Celestica Inc. vs Jabil Inc.
WatchlistCLS / JBLPrices through Nov 10, 2026
Why these are rivals: #1 and #3 by market value ($33B vs $28B) with SEC SIC 3672 (Printed Circuit Boards).
Rivals, but right now the price gap does not have a measured habit of closing, so there is no paper idea, whatever the gap.
- Mean reversion: ADF t-statistic of the spread: -2.58 (needs <= -2.873 (5% critical value))
Business leadership
JBL is the larger business
Annual revenue reported to the SEC. Scale, not market share.
| Year | CLS | JBL | Larger |
|---|---|---|---|
| 2025 | $12.4B | $29.8B | JBL |
| 2024 | $9.6B | $28.9B | JBL |
| 2023 | $8.0B | $34.7B | JBL |
| 2022 | $7.3B | $33.5B | JBL |
| 2021 | - | $29.3B | - |
| 2020 | - | $27.3B | - |
JBL led in every year with figures for both. Market value: CLS $32.8B, JBL $28.0B.
Stock leadership
JBL is ahead now
Measured against the pair's own last 252 trading days.
JBL leads CLS by 1.64 standard deviations: +26.1% over its usual price ratio. 3 lead switches in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| CLS | -34.0% | -40.1% | -30.5% |
| JBL | -31.8% | -28.8% | +16.9% |
Relationship
Not a measured twin today
Only these tests can make a pair tradable on paper.
- Pass
- Aligned sessions: 2534 (needs >= 254)
- Pass
- Co-movement: daily return correlation, 252 sessions: 0.65 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: -2.58 (needs <= -2.873 (5% critical value))
- Pass
- Speed: half-life of the spread, sessions: 16.49 (needs <= 63)
- Data
- Both stocks current
The twins over two years
Prices side by side, and the gap between them
CLS Celestica Inc. JBL Jabil Inc.Price index, 100 = 2024-11-06. Tint = which stock is ahead of the pair's usual 1-year relationship (z beyond +/-0.5).
Spread z-score: CLS relative to JBL, against the 252 sessions before each day. Above 0: CLS ahead; below 0: JBL ahead. Lines at +/-2 (idea) and +/-4 (stop).
Data table (504 sessions)
| Date | CLS index | JBL index | z | Ahead |
|---|---|---|---|---|
| 2026-11-10 | 276.41 | 181.33 | -1.64 | JBL ahead |
| 2026-11-09 | 275.21 | 183.32 | -1.75 | JBL ahead |
| 2026-11-06 | 255.16 | 173.54 | -1.91 | JBL ahead |
| 2026-11-05 | 253.88 | 171.56 | -1.87 | JBL ahead |
| 2026-11-04 | 291.86 | 187.68 | -1.53 | JBL ahead |
| 2026-11-03 | 320.91 | 197.21 | -1.22 | JBL ahead |
| 2026-11-02 | 307.68 | 193.33 | -1.38 | JBL ahead |
| 2026-10-30 | 327.81 | 197.95 | -1.12 | JBL ahead |
| 2026-10-29 | 349.07 | 208.88 | -1.06 | JBL ahead |
| 2026-10-28 | 370.12 | 211.17 | -0.75 | JBL ahead |
| 2026-10-27 | 341.41 | 205.63 | -1.12 | JBL ahead |
| 2026-10-26 | 304.51 | 200.10 | -1.72 | JBL ahead |
| 2026-10-23 | 321.00 | 198.86 | -1.34 | JBL ahead |
| 2026-10-22 | 332.11 | 194.10 | -0.95 | JBL ahead |
| 2026-10-21 | 376.06 | 203.96 | -0.45 | near the usual relationship |
| 2026-10-20 | 369.99 | 201.19 | -0.47 | near the usual relationship |
| 2026-10-19 | 370.80 | 204.73 | -0.58 | JBL ahead |
| 2026-10-16 | 375.07 | 201.97 | -0.42 | near the usual relationship |
| 2026-10-15 | 389.20 | 208.42 | -0.38 | near the usual relationship |
| 2026-10-14 | 399.16 | 213.33 | -0.37 | near the usual relationship |
| 2026-10-13 | 441.28 | 230.72 | -0.23 | near the usual relationship |
| 2026-10-12 | 429.01 | 226.47 | -0.30 | near the usual relationship |
| 2026-10-09 | 447.11 | 222.31 | +0.11 | near the usual relationship |
| 2026-10-08 | 440.16 | 217.14 | +0.16 | near the usual relationship |
| 2026-10-07 | 458.73 | 217.37 | +0.43 | near the usual relationship |
| 2026-10-06 | 479.31 | 224.42 | +0.52 | CLS ahead |
| 2026-10-05 | 472.46 | 218.44 | +0.60 | CLS ahead |
| 2026-10-02 | 478.17 | 220.96 | +0.61 | CLS ahead |
| 2026-10-01 | 460.60 | 217.60 | +0.46 | near the usual relationship |
| 2026-09-30 | 446.21 | 208.22 | +0.55 | CLS ahead |
| 2026-09-29 | 452.43 | 231.43 | -0.07 | near the usual relationship |
| 2026-09-28 | 440.16 | 231.49 | -0.26 | near the usual relationship |
| 2026-09-25 | 451.16 | 229.90 | -0.04 | near the usual relationship |
| 2026-09-24 | 461.19 | 225.51 | +0.24 | near the usual relationship |
| 2026-09-23 | 446.72 | 224.11 | +0.07 | near the usual relationship |
| 2026-09-22 | 439.62 | 224.27 | -0.05 | near the usual relationship |
| 2026-09-21 | 425.19 | 220.42 | -0.15 | near the usual relationship |
| 2026-09-18 | 410.65 | 217.44 | -0.30 | near the usual relationship |
| 2026-09-17 | 407.33 | 214.81 | -0.27 | near the usual relationship |
| 2026-09-16 | 399.79 | 215.75 | -0.43 | near the usual relationship |
| 2026-09-15 | 391.12 | 214.89 | -0.55 | JBL ahead |
| 2026-09-14 | 390.22 | 216.83 | -0.63 | JBL ahead |
| 2026-09-11 | 427.84 | 230.88 | -0.44 | near the usual relationship |
| 2026-09-10 | 401.51 | 219.79 | -0.53 | JBL ahead |
| 2026-09-09 | 411.85 | 226.01 | -0.55 | JBL ahead |
| 2026-09-08 | 407.37 | 226.70 | -0.65 | JBL ahead |
| 2026-09-04 | 385.62 | 225.43 | -0.99 | JBL ahead |
| 2026-09-03 | 382.52 | 222.05 | -0.94 | JBL ahead |
| 2026-09-02 | 342.93 | 217.31 | -1.54 | JBL ahead |
| 2026-09-01 | 361.22 | 217.13 | -1.18 | JBL ahead |
| 2026-08-31 | 369.63 | 221.57 | -1.16 | JBL ahead |
| 2026-08-28 | 368.77 | 218.81 | -1.09 | JBL ahead |
| 2026-08-27 | 391.83 | 226.62 | -0.92 | JBL ahead |
| 2026-08-26 | 379.41 | 225.67 | -1.10 | JBL ahead |
| 2026-08-25 | 378.84 | 224.05 | -1.06 | JBL ahead |
| 2026-08-24 | 363.67 | 221.30 | -1.24 | JBL ahead |
| 2026-08-21 | 366.11 | 227.34 | -1.37 | JBL ahead |
| 2026-08-20 | 372.84 | 229.84 | -1.32 | JBL ahead |
| 2026-08-19 | 372.05 | 234.28 | -1.46 | JBL ahead |
| 2026-08-18 | 383.44 | 245.79 | -1.58 | JBL ahead |
| 2026-08-17 | 420.25 | 268.48 | -1.55 | JBL ahead |
| 2026-08-14 | 413.64 | 263.56 | -1.54 | JBL ahead |
| 2026-08-13 | 429.17 | 268.82 | -1.42 | JBL ahead |
| 2026-08-12 | 419.09 | 265.78 | -1.50 | JBL ahead |
| 2026-08-11 | 383.19 | 258.84 | -1.93 | JBL ahead |
| 2026-08-10 | 388.38 | 244.34 | -1.45 | JBL ahead |
| 2026-08-07 | 392.38 | 247.67 | -1.47 | JBL ahead |
| 2026-08-06 | 388.31 | 250.18 | -1.61 | JBL ahead |
| 2026-08-05 | 447.85 | 245.79 | -0.53 | JBL ahead |
| 2026-08-04 | 458.21 | 246.79 | -0.40 | near the usual relationship |
| 2026-08-03 | 422.11 | 231.10 | -0.50 | JBL ahead |
| 2026-07-31 | 409.19 | 228.68 | -0.63 | JBL ahead |
| 2026-07-30 | 435.30 | 223.94 | -0.08 | near the usual relationship |
| 2026-07-29 | 405.47 | 208.42 | -0.06 | near the usual relationship |
| 2026-07-28 | 432.35 | 219.90 | +0.01 | near the usual relationship |
| 2026-07-27 | 392.89 | 226.09 | -0.75 | JBL ahead |
| 2026-07-24 | 376.89 | 226.89 | -1.01 | JBL ahead |
| 2026-07-23 | 413.27 | 233.75 | -0.61 | JBL ahead |
| 2026-07-22 | 414.20 | 231.03 | -0.51 | JBL ahead |
| 2026-07-21 | 419.25 | 231.49 | -0.43 | near the usual relationship |
| 2026-07-20 | 379.43 | 222.04 | -0.75 | JBL ahead |
| 2026-07-17 | 372.02 | 218.49 | -0.76 | JBL ahead |
| 2026-07-16 | 375.14 | 222.88 | -0.81 | JBL ahead |
| 2026-07-15 | 413.30 | 231.68 | -0.47 | near the usual relationship |
| 2026-07-14 | 425.96 | 237.22 | -0.42 | near the usual relationship |
| 2026-07-13 | 426.15 | 233.69 | -0.32 | near the usual relationship |
| 2026-07-10 | 444.26 | 239.74 | -0.22 | near the usual relationship |
| 2026-07-09 | 438.00 | 241.35 | -0.32 | near the usual relationship |
| 2026-07-08 | 445.36 | 236.05 | -0.10 | near the usual relationship |
| 2026-07-07 | 426.00 | 233.06 | -0.25 | near the usual relationship |
| 2026-07-06 | 432.35 | 245.50 | -0.43 | near the usual relationship |
| 2026-07-02 | 415.07 | 247.73 | -0.67 | JBL ahead |
| 2026-07-01 | 446.44 | 272.44 | -0.77 | JBL ahead |
| 2026-06-30 | 450.37 | 279.80 | -0.85 | JBL ahead |
| 2026-06-29 | 423.77 | 271.16 | -0.98 | JBL ahead |
| 2026-06-26 | 416.70 | 260.29 | -0.85 | JBL ahead |
| 2026-06-25 | 446.17 | 271.93 | -0.71 | JBL ahead |
| 2026-06-24 | 447.21 | 269.87 | -0.65 | JBL ahead |
| 2026-06-23 | 433.58 | 270.73 | -0.80 | JBL ahead |
| 2026-06-22 | 465.23 | 273.82 | -0.51 | JBL ahead |
| 2026-06-18 | 459.94 | 269.93 | -0.48 | near the usual relationship |
| 2026-06-17 | 469.59 | 272.18 | -0.41 | near the usual relationship |
| 2026-06-16 | 471.62 | 272.56 | -0.39 | near the usual relationship |
| 2026-06-15 | 498.09 | 279.91 | -0.25 | near the usual relationship |
| 2026-06-12 | 485.33 | 279.32 | -0.35 | near the usual relationship |
| 2026-06-11 | 476.37 | 273.56 | -0.33 | near the usual relationship |
| 2026-06-10 | 448.05 | 255.76 | -0.30 | near the usual relationship |
| 2026-06-09 | 459.09 | 263.03 | -0.30 | near the usual relationship |
| 2026-06-08 | 477.16 | 264.17 | -0.14 | near the usual relationship |
| 2026-06-05 | 458.90 | 256.40 | -0.18 | near the usual relationship |
| 2026-06-04 | 525.14 | 271.34 | +0.17 | near the usual relationship |
| 2026-06-03 | 565.60 | 275.13 | +0.43 | near the usual relationship |
| 2026-06-02 | 583.21 | 270.86 | +0.63 | CLS ahead |
| 2026-06-01 | 526.60 | 261.28 | +0.36 | near the usual relationship |
| 2026-05-29 | 475.79 | 264.61 | -0.11 | near the usual relationship |
| 2026-05-28 | 433.36 | 263.95 | -0.48 | near the usual relationship |
| 2026-05-27 | 441.60 | 269.57 | -0.48 | near the usual relationship |
| 2026-05-26 | 457.83 | 276.00 | -0.42 | near the usual relationship |
| 2026-05-22 | 453.54 | 264.46 | -0.28 | near the usual relationship |
| 2026-05-21 | 437.99 | 258.70 | -0.32 | near the usual relationship |
| 2026-05-20 | 427.75 | 250.53 | -0.28 | near the usual relationship |
| 2026-05-19 | 418.68 | 241.62 | -0.21 | near the usual relationship |
| 2026-05-18 | 423.05 | 245.87 | -0.23 | near the usual relationship |
| 2026-05-15 | 442.65 | 246.66 | -0.06 | near the usual relationship |
| 2026-05-14 | 471.10 | 257.20 | +0.03 | near the usual relationship |
| 2026-05-13 | 459.94 | 257.99 | -0.07 | near the usual relationship |
| 2026-05-12 | 461.81 | 254.63 | +0.01 | near the usual relationship |
| 2026-05-11 | 470.36 | 265.11 | -0.07 | near the usual relationship |
| 2026-05-08 | 463.64 | 257.78 | -0.01 | near the usual relationship |
| 2026-05-07 | 475.57 | 253.76 | +0.15 | near the usual relationship |
| 2026-05-06 | 510.95 | 270.26 | +0.19 | near the usual relationship |
| 2026-05-05 | 515.63 | 244.80 | +0.60 | CLS ahead |
| 2026-05-04 | 519.42 | 247.37 | +0.60 | CLS ahead |
| 2026-05-01 | 517.20 | 248.58 | +0.57 | CLS ahead |
| 2026-04-30 | 505.67 | 244.97 | +0.55 | CLS ahead |
| 2026-04-29 | 464.86 | 242.33 | +0.29 | near the usual relationship |
| 2026-04-28 | 446.35 | 240.13 | +0.18 | near the usual relationship |
| 2026-04-27 | 521.25 | 247.37 | +0.63 | CLS ahead |
| 2026-04-24 | 506.43 | 247.99 | +0.53 | CLS ahead |
| 2026-04-23 | 483.46 | 245.72 | +0.41 | near the usual relationship |
| 2026-04-22 | 495.98 | 244.18 | +0.52 | CLS ahead |
| 2026-04-21 | 497.57 | 242.20 | +0.57 | CLS ahead |
| 2026-04-20 | 495.21 | 239.73 | +0.59 | CLS ahead |
| 2026-04-17 | 488.90 | 233.50 | +0.65 | CLS ahead |
| 2026-04-16 | 472.00 | 225.09 | +0.66 | CLS ahead |
| 2026-04-15 | 471.53 | 221.35 | +0.72 | CLS ahead |
| 2026-04-14 | 474.51 | 222.09 | +0.73 | CLS ahead |
| 2026-04-13 | 451.19 | 221.65 | +0.58 | CLS ahead |
| 2026-04-10 | 433.72 | 217.39 | +0.52 | CLS ahead |
| 2026-04-09 | 405.35 | 212.69 | +0.37 | near the usual relationship |
| 2026-04-08 | 395.93 | 208.42 | +0.37 | near the usual relationship |
| 2026-04-07 | 367.09 | 198.05 | +0.29 | near the usual relationship |
| 2026-04-06 | 360.86 | 194.14 | +0.31 | near the usual relationship |
| 2026-04-02 | 364.00 | 194.93 | +0.33 | near the usual relationship |
| 2026-04-01 | 356.46 | 197.40 | +0.23 | near the usual relationship |
| 2026-03-31 | 347.75 | 192.81 | +0.23 | near the usual relationship |
| 2026-03-30 | 317.62 | 179.63 | +0.17 | near the usual relationship |
| 2026-03-27 | 345.95 | 189.52 | +0.28 | near the usual relationship |
| 2026-03-26 | 337.51 | 191.73 | +0.17 | near the usual relationship |
| 2026-03-25 | 373.11 | 205.59 | +0.27 | near the usual relationship |
| 2026-03-24 | 372.25 | 201.34 | +0.33 | near the usual relationship |
| 2026-03-23 | 354.30 | 193.26 | +0.31 | near the usual relationship |
| 2026-03-20 | 332.22 | 184.10 | +0.27 | near the usual relationship |
| 2026-03-19 | 350.99 | 192.57 | +0.30 | near the usual relationship |
| 2026-03-18 | 337.75 | 187.75 | +0.27 | near the usual relationship |
| 2026-03-17 | 348.09 | 190.43 | +0.32 | near the usual relationship |
| 2026-03-16 | 333.99 | 187.27 | +0.25 | near the usual relationship |
| 2026-03-13 | 325.26 | 181.93 | +0.26 | near the usual relationship |
| 2026-03-12 | 327.02 | 183.02 | +0.27 | near the usual relationship |
| 2026-03-11 | 328.15 | 185.42 | +0.24 | near the usual relationship |
| 2026-03-10 | 332.35 | 182.30 | +0.34 | near the usual relationship |
| 2026-03-09 | 330.80 | 179.62 | +0.38 | near the usual relationship |
| 2026-03-06 | 308.05 | 174.99 | +0.25 | near the usual relationship |
| 2026-03-05 | 328.19 | 183.07 | +0.31 | near the usual relationship |
| 2026-03-04 | 334.12 | 185.22 | +0.33 | near the usual relationship |
| 2026-03-03 | 317.22 | 184.54 | +0.19 | near the usual relationship |
| 2026-03-02 | 329.60 | 189.58 | +0.23 | near the usual relationship |
| 2026-02-27 | 342.75 | 192.34 | +0.31 | near the usual relationship |
| 2026-02-26 | 344.64 | 197.37 | +0.25 | near the usual relationship |
| 2026-02-25 | 362.94 | 201.47 | +0.35 | near the usual relationship |
| 2026-02-24 | 365.86 | 193.26 | +0.50 | CLS ahead |
| 2026-02-23 | 366.27 | 189.65 | +0.56 | CLS ahead |
| 2026-02-20 | 361.35 | 196.77 | +0.42 | near the usual relationship |
| 2026-02-19 | 359.67 | 190.49 | +0.50 | CLS ahead |
| 2026-02-18 | 359.75 | 189.11 | +0.53 | CLS ahead |
| 2026-02-17 | 353.90 | 186.83 | +0.52 | CLS ahead |
| 2026-02-13 | 346.49 | 184.79 | +0.50 | CLS ahead |
| 2026-02-12 | 339.25 | 182.28 | +0.48 | near the usual relationship |
| 2026-02-11 | 365.04 | 189.50 | +0.58 | CLS ahead |
| 2026-02-10 | 367.81 | 187.94 | +0.64 | CLS ahead |
| 2026-02-09 | 394.09 | 193.05 | +0.77 | CLS ahead |
| 2026-02-06 | 379.67 | 187.45 | +0.75 | CLS ahead |
| 2026-02-05 | 364.06 | 175.53 | +0.82 | CLS ahead |
| 2026-02-04 | 340.57 | 171.34 | +0.70 | CLS ahead |
| 2026-02-03 | 367.22 | 178.29 | +0.82 | CLS ahead |
| 2026-02-02 | 351.99 | 176.54 | +0.72 | CLS ahead |
| 2026-01-30 | 346.90 | 172.16 | +0.76 | CLS ahead |
| 2026-01-29 | 370.37 | 177.05 | +0.88 | CLS ahead |
| 2026-01-28 | 426.21 | 176.83 | +1.31 | CLS ahead |
| 2026-01-27 | 411.32 | 175.86 | +1.23 | CLS ahead |
| 2026-01-26 | 380.56 | 175.52 | +1.01 | CLS ahead |
| 2026-01-23 | 374.19 | 176.48 | +0.96 | CLS ahead |
| 2026-01-22 | 359.17 | 177.61 | +0.82 | CLS ahead |
| 2026-01-21 | 382.42 | 183.75 | +0.91 | CLS ahead |
| 2026-01-20 | 383.65 | 179.10 | +1.01 | CLS ahead |
| 2026-01-16 | 387.16 | 182.40 | +0.99 | CLS ahead |
| 2026-01-15 | 387.07 | 183.77 | +0.97 | CLS ahead |
| 2026-01-14 | 382.77 | 175.18 | +1.09 | CLS ahead |
| 2026-01-13 | 405.63 | 173.01 | +1.31 | CLS ahead |
| 2026-01-12 | 388.52 | 167.37 | +1.29 | CLS ahead |
| 2026-01-09 | 373.21 | 164.15 | +1.24 | CLS ahead |
| 2026-01-08 | 356.30 | 161.00 | +1.17 | CLS ahead |
| 2026-01-07 | 377.62 | 162.92 | +1.32 | CLS ahead |
| 2026-01-06 | 376.54 | 162.87 | +1.32 | CLS ahead |
| 2026-01-05 | 362.02 | 162.18 | +1.23 | CLS ahead |
| 2026-01-02 | 373.33 | 174.49 | +1.11 | CLS ahead |
| 2025-12-31 | 364.95 | 165.51 | +1.21 | CLS ahead |
| 2025-12-30 | 369.63 | 168.08 | +1.21 | CLS ahead |
| 2025-12-29 | 374.35 | 170.55 | +1.22 | CLS ahead |
| 2025-12-26 | 374.77 | 171.38 | +1.21 | CLS ahead |
| 2025-12-24 | 380.98 | 170.20 | +1.30 | CLS ahead |
| 2025-12-23 | 374.64 | 170.62 | +1.25 | CLS ahead |
| 2025-12-22 | 378.84 | 166.79 | +1.36 | CLS ahead |
| 2025-12-19 | 360.85 | 164.49 | +1.27 | CLS ahead |
| 2025-12-18 | 334.47 | 157.54 | +1.18 | CLS ahead |
| 2025-12-17 | 340.53 | 157.00 | +1.25 | CLS ahead |
| 2025-12-16 | 356.63 | 154.29 | +1.46 | CLS ahead |
| 2025-12-15 | 374.05 | 160.56 | +1.50 | CLS ahead |
| 2025-12-12 | 378.40 | 161.41 | +1.53 | CLS ahead |
| 2025-12-11 | 433.84 | 170.03 | +1.82 | CLS ahead |
| 2025-12-10 | 430.44 | 166.92 | +1.87 | CLS ahead |
| 2025-12-09 | 422.26 | 165.56 | +1.86 | CLS ahead |
| 2025-12-08 | 420.69 | 163.62 | +1.90 | CLS ahead |
| 2025-12-05 | 401.35 | 159.73 | +1.85 | CLS ahead |
| 2025-12-04 | 398.51 | 158.76 | +1.87 | CLS ahead |
| 2025-12-03 | 380.75 | 155.37 | +1.81 | CLS ahead |
| 2025-12-02 | 375.67 | 153.92 | +1.82 | CLS ahead |
| 2025-12-01 | 393.05 | 152.42 | +2.02 | CLS ahead |
| 2025-11-28 | 425.20 | 152.94 | +2.30 | CLS ahead |
| 2025-11-26 | 410.17 | 150.42 | +2.27 | CLS ahead |
| 2025-11-25 | 404.63 | 148.06 | +2.31 | CLS ahead |
| 2025-11-24 | 398.20 | 143.10 | +2.41 | CLS ahead |
| 2025-11-21 | 345.75 | 142.77 | +1.96 | CLS ahead |
| 2025-11-20 | 348.49 | 139.72 | +2.09 | CLS ahead |
| 2025-11-19 | 385.78 | 145.23 | +2.34 | CLS ahead |
| 2025-11-18 | 370.27 | 144.36 | +2.25 | CLS ahead |
| 2025-11-17 | 381.94 | 145.50 | +2.37 | CLS ahead |
| 2025-11-14 | 383.80 | 146.53 | +2.39 | CLS ahead |
| 2025-11-13 | 361.42 | 146.49 | +2.21 | CLS ahead |
| 2025-11-12 | 413.05 | 155.28 | +2.52 | CLS ahead |
| 2025-11-11 | 409.70 | 153.22 | +2.59 | CLS ahead |
| 2025-11-10 | 425.44 | 159.15 | +2.63 | CLS ahead |
| 2025-11-07 | 397.65 | 155.12 | +2.51 | CLS ahead |
| 2025-11-06 | 420.69 | 156.10 | +2.75 | CLS ahead |
| 2025-11-05 | 435.32 | 158.34 | +2.88 | CLS ahead |
| 2025-11-04 | 414.56 | 151.86 | +2.91 | CLS ahead |
| 2025-11-03 | 430.88 | 159.91 | +2.91 | CLS ahead |
| 2025-10-31 | 425.28 | 160.33 | +2.90 | CLS ahead |
| 2025-10-30 | 419.91 | 160.75 | +2.89 | CLS ahead |
| 2025-10-29 | 417.00 | 161.37 | +2.90 | CLS ahead |
| 2025-10-28 | 403.02 | 155.71 | +2.97 | CLS ahead |
| 2025-10-27 | 372.62 | 153.32 | +2.74 | CLS ahead |
| 2025-10-24 | 366.20 | 154.20 | +2.68 | CLS ahead |
| 2025-10-23 | 349.05 | 149.94 | +2.62 | CLS ahead |
| 2025-10-22 | 334.43 | 144.26 | +2.64 | CLS ahead |
| 2025-10-21 | 326.78 | 145.98 | +2.51 | CLS ahead |
| 2025-10-20 | 337.65 | 148.09 | +2.63 | CLS ahead |
| 2025-10-17 | 341.31 | 151.95 | +2.60 | CLS ahead |
| 2025-10-16 | 345.51 | 152.24 | +2.68 | CLS ahead |
| 2025-10-15 | 333.28 | 150.16 | +2.62 | CLS ahead |
| 2025-10-14 | 305.86 | 145.60 | +2.41 | CLS ahead |
| 2025-10-13 | 322.30 | 145.10 | +2.70 | CLS ahead |
| 2025-10-10 | 300.89 | 140.81 | +2.55 | CLS ahead |
| 2025-10-09 | 320.72 | 148.59 | +2.63 | CLS ahead |
| 2025-10-08 | 314.67 | 149.91 | +2.53 | CLS ahead |
| 2025-10-07 | 293.57 | 147.07 | +2.32 | CLS ahead |
| 2025-10-06 | 290.54 | 146.77 | +2.30 | CLS ahead |
| 2025-10-03 | 288.48 | 146.68 | +2.28 | CLS ahead |
| 2025-10-02 | 309.77 | 156.56 | +2.33 | CLS ahead |
| 2025-10-01 | 310.73 | 155.94 | +2.38 | CLS ahead |
| 2025-09-30 | 304.17 | 157.63 | +2.25 | CLS ahead |
| 2025-09-29 | 303.64 | 155.70 | +2.32 | CLS ahead |
| 2025-09-26 | 300.98 | 156.67 | +2.27 | CLS ahead |
| 2025-09-25 | 302.02 | 152.57 | +2.44 | CLS ahead |
| 2025-09-24 | 296.86 | 163.52 | +2.05 | CLS ahead |
| 2025-09-23 | 318.07 | 170.17 | +2.21 | CLS ahead |
| 2025-09-22 | 314.56 | 169.29 | +2.20 | CLS ahead |
| 2025-09-19 | 312.26 | 162.84 | +2.37 | CLS ahead |
| 2025-09-18 | 311.16 | 162.07 | +2.40 | CLS ahead |
| 2025-09-17 | 305.75 | 155.07 | +2.56 | CLS ahead |
| 2025-09-16 | 314.06 | 154.85 | +2.72 | CLS ahead |
| 2025-09-15 | 307.40 | 156.83 | +2.60 | CLS ahead |
| 2025-09-12 | 298.48 | 155.37 | +2.53 | CLS ahead |
| 2025-09-11 | 303.38 | 155.53 | +2.63 | CLS ahead |
| 2025-09-10 | 312.38 | 156.58 | +2.77 | CLS ahead |
| 2025-09-09 | 301.33 | 151.86 | +2.79 | CLS ahead |
| 2025-09-08 | 301.64 | 151.83 | +2.84 | CLS ahead |
| 2025-09-05 | 299.60 | 152.50 | +2.83 | CLS ahead |
| 2025-09-04 | 273.26 | 150.95 | +2.46 | CLS ahead |
| 2025-09-03 | 261.57 | 147.49 | +2.39 | CLS ahead |
| 2025-09-02 | 247.69 | 146.68 | +2.17 | CLS ahead |
| 2025-08-29 | 240.43 | 148.68 | +1.97 | CLS ahead |
| 2025-08-28 | 262.14 | 152.33 | +2.31 | CLS ahead |
| 2025-08-27 | 249.51 | 150.90 | +2.13 | CLS ahead |
| 2025-08-26 | 245.21 | 151.24 | +2.06 | CLS ahead |
| 2025-08-25 | 238.16 | 151.59 | +1.92 | CLS ahead |
| 2025-08-22 | 233.23 | 152.31 | +1.81 | CLS ahead |
| 2025-08-21 | 223.88 | 148.84 | +1.73 | CLS ahead |
| 2025-08-20 | 225.80 | 148.11 | +1.82 | CLS ahead |
| 2025-08-19 | 228.06 | 149.60 | +1.84 | CLS ahead |
| 2025-08-18 | 240.59 | 156.54 | +1.90 | CLS ahead |
| 2025-08-15 | 241.33 | 156.30 | +1.95 | CLS ahead |
| 2025-08-14 | 242.77 | 157.80 | +1.95 | CLS ahead |
| 2025-08-13 | 252.12 | 159.02 | +2.13 | CLS ahead |
| 2025-08-12 | 263.52 | 167.17 | +2.12 | CLS ahead |
| 2025-08-11 | 252.59 | 161.62 | +2.10 | CLS ahead |
| 2025-08-08 | 256.37 | 162.84 | +2.16 | CLS ahead |
| 2025-08-07 | 248.41 | 160.04 | +2.11 | CLS ahead |
| 2025-08-06 | 245.22 | 160.18 | +2.06 | CLS ahead |
| 2025-08-05 | 242.60 | 159.40 | +2.05 | CLS ahead |
| 2025-08-04 | 248.70 | 161.35 | +2.14 | CLS ahead |
| 2025-08-01 | 248.70 | 158.64 | +2.26 | CLS ahead |
| 2025-07-31 | 246.74 | 161.99 | +2.12 | CLS ahead |
| 2025-07-30 | 249.89 | 164.35 | +2.14 | CLS ahead |
| 2025-07-29 | 249.38 | 167.22 | +2.06 | CLS ahead |
| 2025-07-28 | 214.04 | 163.16 | +1.36 | CLS ahead |
| 2025-07-25 | 210.15 | 161.54 | +1.32 | CLS ahead |
| 2025-07-24 | 202.44 | 158.53 | +1.23 | CLS ahead |
| 2025-07-23 | 208.38 | 166.33 | +1.13 | CLS ahead |
| 2025-07-22 | 193.72 | 160.30 | +0.94 | CLS ahead |
| 2025-07-21 | 201.26 | 162.01 | +1.10 | CLS ahead |
| 2025-07-18 | 197.68 | 162.58 | +0.99 | CLS ahead |
| 2025-07-17 | 201.10 | 161.31 | +1.14 | CLS ahead |
| 2025-07-16 | 197.65 | 158.45 | +1.15 | CLS ahead |
| 2025-07-15 | 198.14 | 158.80 | +1.16 | CLS ahead |
| 2025-07-14 | 200.30 | 160.06 | +1.19 | CLS ahead |
| 2025-07-11 | 198.80 | 161.15 | +1.12 | CLS ahead |
| 2025-07-10 | 196.09 | 160.38 | +1.07 | CLS ahead |
| 2025-07-09 | 198.64 | 160.60 | +1.15 | CLS ahead |
| 2025-07-08 | 192.22 | 161.04 | +0.96 | CLS ahead |
| 2025-07-07 | 190.12 | 163.61 | +0.81 | CLS ahead |
| 2025-07-03 | 196.62 | 164.05 | +0.99 | CLS ahead |
| 2025-07-02 | 191.23 | 161.06 | +0.95 | CLS ahead |
| 2025-07-01 | 183.84 | 156.88 | +0.88 | CLS ahead |
| 2025-06-30 | 192.73 | 158.31 | +1.10 | CLS ahead |
| 2025-06-27 | 188.48 | 157.78 | +1.00 | CLS ahead |
| 2025-06-26 | 185.37 | 156.28 | +0.97 | CLS ahead |
| 2025-06-25 | 184.00 | 155.81 | +0.95 | CLS ahead |
| 2025-06-24 | 177.58 | 153.84 | +0.83 | CLS ahead |
| 2025-06-23 | 168.32 | 151.23 | +0.63 | CLS ahead |
| 2025-06-20 | 166.95 | 149.67 | +0.65 | CLS ahead |
| 2025-06-18 | 168.21 | 148.55 | +0.74 | CLS ahead |
| 2025-06-17 | 163.19 | 142.91 | +0.79 | CLS ahead |
| 2025-06-16 | 158.32 | 131.25 | +1.11 | CLS ahead |
| 2025-06-13 | 154.73 | 127.63 | +1.15 | CLS ahead |
| 2025-06-12 | 161.40 | 129.98 | +1.29 | CLS ahead |
| 2025-06-11 | 157.64 | 129.51 | +1.19 | CLS ahead |
| 2025-06-10 | 150.01 | 129.23 | +0.93 | CLS ahead |
| 2025-06-09 | 151.42 | 128.75 | +1.01 | CLS ahead |
| 2025-06-06 | 149.05 | 128.20 | +0.96 | CLS ahead |
| 2025-06-05 | 147.30 | 125.31 | +1.02 | CLS ahead |
| 2025-06-04 | 148.02 | 124.82 | +1.08 | CLS ahead |
| 2025-06-03 | 149.70 | 125.56 | +1.12 | CLS ahead |
| 2025-06-02 | 144.00 | 121.96 | +1.08 | CLS ahead |
| 2025-05-30 | 142.44 | 121.95 | +1.02 | CLS ahead |
| 2025-05-29 | 143.67 | 122.34 | +1.06 | CLS ahead |
| 2025-05-28 | 145.83 | 121.75 | +1.18 | CLS ahead |
| 2025-05-27 | 146.77 | 122.79 | +1.18 | CLS ahead |
| 2025-05-23 | 147.49 | 120.04 | +1.34 | CLS ahead |
| 2025-05-22 | 146.07 | 119.84 | +1.31 | CLS ahead |
| 2025-05-21 | 140.78 | 119.91 | +1.11 | CLS ahead |
| 2025-05-20 | 139.09 | 121.59 | +0.97 | CLS ahead |
| 2025-05-19 | 137.78 | 121.54 | +0.93 | CLS ahead |
| 2025-05-16 | 139.81 | 121.79 | +1.00 | CLS ahead |
| 2025-05-15 | 137.64 | 120.88 | +0.97 | CLS ahead |
| 2025-05-14 | 140.06 | 121.11 | +1.06 | CLS ahead |
| 2025-05-13 | 135.64 | 121.22 | +0.88 | CLS ahead |
| 2025-05-12 | 123.85 | 117.40 | +0.57 | CLS ahead |
| 2025-05-09 | 114.88 | 111.77 | +0.43 | near the usual relationship |
| 2025-05-08 | 118.93 | 112.07 | +0.61 | CLS ahead |
| 2025-05-07 | 119.20 | 110.85 | +0.69 | CLS ahead |
| 2025-05-06 | 117.52 | 109.09 | +0.70 | CLS ahead |
| 2025-05-05 | 114.02 | 109.04 | +0.55 | CLS ahead |
| 2025-05-02 | 116.14 | 109.14 | +0.65 | CLS ahead |
| 2025-05-01 | 110.14 | 107.12 | +0.48 | near the usual relationship |
| 2025-04-30 | 105.37 | 106.38 | +0.29 | near the usual relationship |
| 2025-04-29 | 107.47 | 106.39 | +0.40 | near the usual relationship |
| 2025-04-28 | 108.35 | 106.24 | +0.45 | near the usual relationship |
| 2025-04-25 | 109.94 | 106.64 | +0.51 | CLS ahead |
| 2025-04-24 | 113.75 | 106.07 | +0.72 | CLS ahead |
| 2025-04-23 | 108.88 | 100.52 | +0.77 | CLS ahead |
| 2025-04-22 | 102.19 | 96.71 | +0.65 | CLS ahead |
| 2025-04-21 | 99.49 | 94.18 | +0.66 | CLS ahead |
| 2025-04-17 | 103.75 | 98.02 | +0.67 | CLS ahead |
| 2025-04-16 | 99.46 | 97.17 | +0.52 | CLS ahead |
| 2025-04-15 | 101.94 | 98.36 | +0.58 | CLS ahead |
| 2025-04-14 | 99.85 | 97.16 | +0.55 | CLS ahead |
| 2025-04-11 | 97.69 | 95.77 | +0.52 | CLS ahead |
| 2025-04-10 | 94.42 | 95.84 | +0.37 | near the usual relationship |
| 2025-04-09 | 101.31 | 99.72 | +0.52 | CLS ahead |
| 2025-04-08 | 85.00 | 87.36 | +0.33 | near the usual relationship |
| 2025-04-07 | 86.90 | 88.03 | +0.40 | near the usual relationship |
| 2025-04-04 | 81.67 | 84.84 | +0.29 | near the usual relationship |
| 2025-04-03 | 85.42 | 89.63 | +0.25 | near the usual relationship |
| 2025-04-02 | 101.67 | 100.71 | +0.51 | CLS ahead |
| 2025-04-01 | 97.60 | 99.02 | +0.41 | near the usual relationship |
| 2025-03-31 | 97.30 | 98.77 | +0.42 | near the usual relationship |
| 2025-03-28 | 102.09 | 98.71 | +0.64 | CLS ahead |
| 2025-03-27 | 104.19 | 101.18 | +0.62 | CLS ahead |
| 2025-03-26 | 108.22 | 104.42 | +0.66 | CLS ahead |
| 2025-03-25 | 120.21 | 107.64 | +0.98 | CLS ahead |
| 2025-03-24 | 123.43 | 108.86 | +1.06 | CLS ahead |
| 2025-03-21 | 118.46 | 105.41 | +1.02 | CLS ahead |
| 2025-03-20 | 118.09 | 104.40 | +1.06 | CLS ahead |
| 2025-03-19 | 113.48 | 101.24 | +1.03 | CLS ahead |
| 2025-03-18 | 107.99 | 98.44 | +0.94 | CLS ahead |
| 2025-03-17 | 113.31 | 100.42 | +1.07 | CLS ahead |
| 2025-03-14 | 113.06 | 98.66 | +1.13 | CLS ahead |
| 2025-03-13 | 106.68 | 94.73 | +1.07 | CLS ahead |
| 2025-03-12 | 110.59 | 97.34 | +1.11 | CLS ahead |
| 2025-03-11 | 106.90 | 96.13 | +1.03 | CLS ahead |
| 2025-03-10 | 100.19 | 96.79 | +0.75 | CLS ahead |
| 2025-03-07 | 108.06 | 101.58 | +0.86 | CLS ahead |
| 2025-03-06 | 100.77 | 100.35 | +0.64 | CLS ahead |
| 2025-03-05 | 112.28 | 103.90 | +0.93 | CLS ahead |
| 2025-03-04 | 111.38 | 102.75 | +0.95 | CLS ahead |
| 2025-03-03 | 114.57 | 106.30 | +0.93 | CLS ahead |
| 2025-02-28 | 132.16 | 112.45 | +1.28 | CLS ahead |
| 2025-02-27 | 133.17 | 111.87 | +1.33 | CLS ahead |
| 2025-02-26 | 137.88 | 115.23 | +1.36 | CLS ahead |
| 2025-02-25 | 131.00 | 114.33 | +1.20 | CLS ahead |
| 2025-02-24 | 136.89 | 115.48 | +1.34 | CLS ahead |
| 2025-02-21 | 147.22 | 118.03 | +1.54 | CLS ahead |
| 2025-02-20 | 154.35 | 120.58 | +1.64 | CLS ahead |
| 2025-02-19 | 162.44 | 122.73 | +1.78 | CLS ahead |
| 2025-02-18 | 163.32 | 123.34 | +1.79 | CLS ahead |
| 2025-02-14 | 163.04 | 123.14 | +1.80 | CLS ahead |
| 2025-02-13 | 160.22 | 122.43 | +1.77 | CLS ahead |
| 2025-02-12 | 159.65 | 122.54 | +1.77 | CLS ahead |
| 2025-02-11 | 156.27 | 121.45 | +1.73 | CLS ahead |
| 2025-02-10 | 160.78 | 120.87 | +1.87 | CLS ahead |
| 2025-02-07 | 160.12 | 120.06 | +1.89 | CLS ahead |
| 2025-02-06 | 164.47 | 120.31 | +2.00 | CLS ahead |
| 2025-02-05 | 177.37 | 118.76 | +2.35 | CLS ahead |
| 2025-02-04 | 162.94 | 117.46 | +2.10 | CLS ahead |
| 2025-02-03 | 149.23 | 115.76 | +1.84 | CLS ahead |
| 2025-01-31 | 152.43 | 117.88 | +1.86 | CLS ahead |
| 2025-01-30 | 140.93 | 118.05 | +1.57 | CLS ahead |
| 2025-01-29 | 124.06 | 116.85 | +1.15 | CLS ahead |
| 2025-01-28 | 116.64 | 117.38 | +0.91 | CLS ahead |
| 2025-01-27 | 107.85 | 115.79 | +0.68 | CLS ahead |
| 2025-01-24 | 150.23 | 125.81 | +1.58 | CLS ahead |
| 2025-01-23 | 151.75 | 124.29 | +1.67 | CLS ahead |
| 2025-01-22 | 152.19 | 122.65 | +1.74 | CLS ahead |
| 2025-01-21 | 145.80 | 121.64 | +1.62 | CLS ahead |
| 2025-01-17 | 139.85 | 118.24 | +1.58 | CLS ahead |
| 2025-01-16 | 136.69 | 117.39 | +1.53 | CLS ahead |
| 2025-01-15 | 132.72 | 114.81 | +1.51 | CLS ahead |
| 2025-01-14 | 127.30 | 113.21 | +1.42 | CLS ahead |
| 2025-01-13 | 124.00 | 111.42 | +1.39 | CLS ahead |
| 2025-01-10 | 127.95 | 111.69 | +1.50 | CLS ahead |
| 2025-01-08 | 126.51 | 111.74 | +1.46 | CLS ahead |
| 2025-01-07 | 121.32 | 110.86 | +1.35 | CLS ahead |
| 2025-01-06 | 121.93 | 110.34 | +1.39 | CLS ahead |
| 2025-01-03 | 119.65 | 108.63 | +1.39 | CLS ahead |
| 2025-01-02 | 114.90 | 103.67 | +1.41 | CLS ahead |
| 2024-12-31 | 113.95 | 104.45 | +1.37 | CLS ahead |
| 2024-12-30 | 115.83 | 104.35 | +1.43 | CLS ahead |
| 2024-12-27 | 117.41 | 105.92 | +1.44 | CLS ahead |
| 2024-12-26 | 121.30 | 107.16 | +1.52 | CLS ahead |
| 2024-12-24 | 120.41 | 107.26 | +1.50 | CLS ahead |
| 2024-12-23 | 120.40 | 105.73 | +1.56 | CLS ahead |
| 2024-12-20 | 117.84 | 105.25 | +1.51 | CLS ahead |
| 2024-12-19 | 114.88 | 101.94 | +1.54 | CLS ahead |
| 2024-12-18 | 113.72 | 104.30 | +1.44 | CLS ahead |
| 2024-12-17 | 120.75 | 97.23 | +1.87 | CLS ahead |
| 2024-12-16 | 122.23 | 97.98 | +1.90 | CLS ahead |
| 2024-12-13 | 122.47 | 98.08 | +1.92 | CLS ahead |
| 2024-12-12 | 112.36 | 97.00 | +1.69 | CLS ahead |
| 2024-12-11 | 111.07 | 97.04 | +1.67 | CLS ahead |
| 2024-12-10 | 108.64 | 96.36 | +1.63 | CLS ahead |
| 2024-12-09 | 111.63 | 97.46 | +1.69 | CLS ahead |
| 2024-12-06 | 117.11 | 98.45 | +1.83 | CLS ahead |
| 2024-12-05 | 113.68 | 98.56 | +1.74 | CLS ahead |
| 2024-12-04 | 110.53 | 99.03 | +1.65 | CLS ahead |
| 2024-12-03 | 110.40 | 98.35 | +1.68 | CLS ahead |
| 2024-12-02 | 104.89 | 98.13 | +1.54 | CLS ahead |
| 2024-11-29 | 105.23 | 98.59 | +1.54 | CLS ahead |
| 2024-11-27 | 102.67 | 96.78 | +1.53 | CLS ahead |
| 2024-11-26 | 107.00 | 96.33 | +1.69 | CLS ahead |
| 2024-11-25 | 105.68 | 97.26 | +1.63 | CLS ahead |
| 2024-11-22 | 110.07 | 95.17 | +1.84 | CLS ahead |
| 2024-11-21 | 112.89 | 94.82 | +1.95 | CLS ahead |
| 2024-11-20 | 107.38 | 93.04 | +1.87 | CLS ahead |
| 2024-11-19 | 107.19 | 92.58 | +1.89 | CLS ahead |
| 2024-11-18 | 103.67 | 93.12 | +1.78 | CLS ahead |
| 2024-11-15 | 101.46 | 93.10 | +1.73 | CLS ahead |
| 2024-11-14 | 99.36 | 93.66 | +1.65 | CLS ahead |
| 2024-11-13 | 101.30 | 95.62 | +1.66 | CLS ahead |
| 2024-11-12 | 103.78 | 96.47 | +1.72 | CLS ahead |
| 2024-11-11 | 104.48 | 98.37 | +1.69 | CLS ahead |
| 2024-11-08 | 105.99 | 98.53 | +1.74 | CLS ahead |
| 2024-11-07 | 105.35 | 99.66 | +1.70 | CLS ahead |
| 2024-11-06 | 100.00 | 100.00 | +1.53 | CLS ahead |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Dec 18, 2024 (CLS -5.8%, JBL +7.3%); Jan 27, 2025 (CLS -28.2%, JBL -8.0%); Jan 29, 2026 (CLS -13.1%, JBL +0.1%); Aug 6, 2026 (CLS -13.3%, JBL +1.8%).
Paired trades
The shared paper book and the replay, kept apart
Forward paper record
No paper position on this pair yet.
Historical simulation (a diagnostic, same rules)
1 simulated trade to Nov 3, 2026: +28.16% per trade on average after costs, 1 won.
| Legs | Entered | Exited | Why | Days | Before costs | Costs + borrow | After costs |
|---|---|---|---|---|---|---|---|
| Long CLS · Short JBL | Mar 29, 2021 | Jan 28, 2022 | converged | 305 | $2,954.58 | -$138.08 | $2,816.49 (+28.16%) |
Per $10,000 a leg. A replay on today's companies cannot prove an edge.
The companies
CLS and JBL at a glance
CLS Celestica Inc.
- Listing
- NYSE · SEC CIK 1030894
- Industry
- Electrical Products · SIC 3672 Printed Circuit Boards
- Market value
- $32.8B
- Price history
- 2,534 daily closes, Oct 12, 2016 to Nov 10, 2026
JBL Jabil Inc.
- Listing
- NYSE · SEC CIK 898293
- Industry
- Electrical Products · SIC 3672 Printed Circuit Boards
- Market value
- $28.0B
- Price history
- 2,534 daily closes, Oct 12, 2016 to Nov 10, 2026
Daily prices: Nasdaq.com. Filings and industry codes: SEC EDGAR. Earnings dates: Nasdaq earnings calendar.
Related
All pairs →Other rivals of CLS and JBL
| Pair | Status | Ahead now | Industry |
|---|---|---|---|
| APH / CLS | Watchlist | APH by 3.09 sd | Electrical Products |
| CLS / FLEX | Watchlist | FLEX by 0.74 sd | SIC 3672 Printed Circuit Boards |
| FLEX / JBL | Watchlist | neither | SIC 3672 Printed Circuit Boards |
Follow the research behind the paper book
Boostio is a research-first platform in private beta: crypto candidates, daily market stories, public paper trading and now rival stocks. Exploring these pages stays free and open.
Explore the private betaPaper only: hypothetical paired positions with modelled costs. No broker, no orders, no real money. A historical simulation is a diagnostic, not proof of an edge. Not investment advice.
