Snap-On Incorporated vs Stanley Black & Decker Inc.
Why these are rivals: #1 and #2 by market value ($19B vs $16B) with SEC SIC 3420 (Cutlery, Handtools & General Hardware).
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: 0.30 (needs <= -2.873 (5% critical value))
- Speed: half-life of the spread, sessions: no mean reversion measured (needs <= 63)
SWK is the larger business
Annual revenue reported to the SEC. Scale, not market share.
| Year | SNA | SWK | Larger |
|---|---|---|---|
| 2025 | $5.2B | $15.1B | SWK |
| 2024 | $5.1B | $15.4B | SWK |
| 2023 | $5.1B | $15.8B | SWK |
| 2022 | $4.8B | $16.9B | SWK |
| 2021 | $4.6B | $15.3B | SWK |
| 2020 | $3.9B | $12.8B | SWK |
SWK led in every year with figures for both. Market value: SNA $18.7B, SWK $15.8B.
SWK is ahead now
Measured against the pair's own last 252 trading days.
SWK leads SNA by 3.11 standard deviations: +40.0% over its usual price ratio. 3 lead switches in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| SNA | -8.6% | +1.1% | +8.6% |
| SWK | +13.2% | +47.6% | +70.6% |
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: 0.61 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: 0.30 (needs <= -2.873 (5% critical value))
- Fail
- Speed: half-life of the spread, sessions: no mean reversion measured (needs <= 63)
- Data
- Both stocks current
Prices side by side, and the gap between them
Data table (504 sessions)
| Date | SNA index | SWK index | z | Ahead |
|---|---|---|---|---|
| 2026-11-10 | 105.37 | 126.52 | -3.11 | SWK ahead |
| 2026-11-09 | 105.53 | 128.33 | -3.31 | SWK ahead |
| 2026-11-06 | 103.66 | 124.80 | -3.29 | SWK ahead |
| 2026-11-05 | 103.44 | 125.25 | -3.43 | SWK ahead |
| 2026-11-04 | 104.08 | 128.58 | -3.74 | SWK ahead |
| 2026-11-03 | 102.20 | 113.68 | -2.73 | SWK ahead |
| 2026-11-02 | 103.06 | 115.95 | -2.91 | SWK ahead |
| 2026-10-30 | 100.40 | 112.40 | -2.92 | SWK ahead |
| 2026-10-29 | 101.23 | 112.58 | -2.91 | SWK ahead |
| 2026-10-28 | 100.39 | 109.06 | -2.71 | SWK ahead |
| 2026-10-27 | 100.92 | 107.92 | -2.58 | SWK ahead |
| 2026-10-26 | 101.03 | 107.98 | -2.62 | SWK ahead |
| 2026-10-23 | 100.78 | 107.83 | -2.68 | SWK ahead |
| 2026-10-22 | 100.63 | 107.54 | -2.71 | SWK ahead |
| 2026-10-21 | 104.14 | 103.71 | -1.93 | SWK ahead |
| 2026-10-20 | 103.44 | 102.24 | -1.87 | SWK ahead |
| 2026-10-19 | 103.00 | 99.09 | -1.57 | SWK ahead |
| 2026-10-16 | 103.67 | 100.49 | -1.68 | SWK ahead |
| 2026-10-15 | 103.29 | 100.78 | -1.77 | SWK ahead |
| 2026-10-14 | 102.62 | 98.11 | -1.55 | SWK ahead |
| 2026-10-13 | 102.66 | 98.57 | -1.61 | SWK ahead |
| 2026-10-12 | 102.19 | 96.33 | -1.41 | SWK ahead |
| 2026-10-09 | 101.73 | 96.24 | -1.46 | SWK ahead |
| 2026-10-08 | 101.31 | 96.89 | -1.61 | SWK ahead |
| 2026-10-07 | 101.59 | 95.96 | -1.47 | SWK ahead |
| 2026-10-06 | 104.06 | 97.78 | -1.42 | SWK ahead |
| 2026-10-05 | 103.71 | 97.45 | -1.43 | SWK ahead |
| 2026-10-02 | 104.14 | 99.25 | -1.62 | SWK ahead |
| 2026-10-01 | 103.81 | 97.35 | -1.44 | SWK ahead |
| 2026-09-30 | 102.57 | 96.26 | -1.46 | SWK ahead |
| 2026-09-29 | 103.62 | 96.48 | -1.37 | SWK ahead |
| 2026-09-28 | 104.23 | 96.41 | -1.30 | SWK ahead |
| 2026-09-25 | 104.22 | 99.32 | -1.68 | SWK ahead |
| 2026-09-24 | 103.80 | 97.98 | -1.57 | SWK ahead |
| 2026-09-23 | 104.52 | 99.71 | -1.72 | SWK ahead |
| 2026-09-22 | 104.96 | 100.11 | -1.73 | SWK ahead |
| 2026-09-21 | 104.38 | 96.36 | -1.33 | SWK ahead |
| 2026-09-18 | 105.06 | 97.34 | -1.38 | SWK ahead |
| 2026-09-17 | 104.91 | 96.84 | -1.33 | SWK ahead |
| 2026-09-16 | 105.29 | 96.76 | -1.28 | SWK ahead |
| 2026-09-15 | 105.81 | 96.25 | -1.16 | SWK ahead |
| 2026-09-14 | 106.65 | 96.59 | -1.10 | SWK ahead |
| 2026-09-11 | 105.98 | 96.97 | -1.23 | SWK ahead |
| 2026-09-10 | 105.81 | 96.96 | -1.24 | SWK ahead |
| 2026-09-09 | 106.54 | 99.62 | -1.50 | SWK ahead |
| 2026-09-08 | 107.24 | 101.93 | -1.71 | SWK ahead |
| 2026-09-04 | 108.12 | 105.79 | -2.10 | SWK ahead |
| 2026-09-03 | 108.45 | 104.86 | -1.96 | SWK ahead |
| 2026-09-02 | 107.44 | 105.28 | -2.16 | SWK ahead |
| 2026-09-01 | 107.61 | 102.69 | -1.84 | SWK ahead |
| 2026-08-31 | 109.05 | 104.72 | -1.93 | SWK ahead |
| 2026-08-28 | 110.62 | 106.27 | -1.95 | SWK ahead |
| 2026-08-27 | 111.74 | 107.83 | -2.03 | SWK ahead |
| 2026-08-26 | 112.21 | 108.40 | -2.06 | SWK ahead |
| 2026-08-25 | 111.38 | 106.99 | -2.00 | SWK ahead |
| 2026-08-24 | 111.36 | 107.04 | -2.03 | SWK ahead |
| 2026-08-21 | 111.05 | 108.68 | -2.30 | SWK ahead |
| 2026-08-20 | 110.45 | 107.41 | -2.23 | SWK ahead |
| 2026-08-19 | 111.20 | 108.44 | -2.29 | SWK ahead |
| 2026-08-18 | 111.71 | 106.92 | -2.05 | SWK ahead |
| 2026-08-17 | 113.26 | 108.21 | -2.05 | SWK ahead |
| 2026-08-14 | 113.92 | 110.91 | -2.34 | SWK ahead |
| 2026-08-13 | 114.22 | 111.06 | -2.35 | SWK ahead |
| 2026-08-12 | 115.30 | 111.81 | -2.35 | SWK ahead |
| 2026-08-11 | 116.24 | 113.01 | -2.42 | SWK ahead |
| 2026-08-10 | 116.05 | 111.53 | -2.29 | SWK ahead |
| 2026-08-07 | 117.53 | 112.89 | -2.31 | SWK ahead |
| 2026-08-06 | 117.06 | 109.79 | -1.98 | SWK ahead |
| 2026-08-05 | 118.24 | 112.21 | -2.19 | SWK ahead |
| 2026-08-04 | 118.10 | 111.27 | -2.10 | SWK ahead |
| 2026-08-03 | 115.57 | 106.61 | -1.80 | SWK ahead |
| 2026-07-31 | 115.86 | 102.77 | -1.21 | SWK ahead |
| 2026-07-30 | 115.47 | 103.82 | -1.43 | SWK ahead |
| 2026-07-29 | 117.10 | 101.11 | -0.80 | SWK ahead |
| 2026-07-28 | 118.37 | 102.35 | -0.83 | SWK ahead |
| 2026-07-27 | 115.01 | 102.33 | -1.27 | SWK ahead |
| 2026-07-24 | 114.08 | 99.16 | -0.91 | SWK ahead |
| 2026-07-23 | 111.62 | 94.98 | -0.58 | SWK ahead |
| 2026-07-22 | 114.66 | 96.98 | -0.49 | near the usual relationship |
| 2026-07-21 | 114.05 | 95.83 | -0.39 | near the usual relationship |
| 2026-07-20 | 114.76 | 95.08 | -0.18 | near the usual relationship |
| 2026-07-17 | 116.02 | 97.98 | -0.47 | near the usual relationship |
| 2026-07-16 | 117.14 | 99.22 | -0.52 | SWK ahead |
| 2026-07-15 | 113.96 | 95.58 | -0.36 | near the usual relationship |
| 2026-07-14 | 114.22 | 94.94 | -0.22 | near the usual relationship |
| 2026-07-13 | 113.23 | 94.02 | -0.20 | near the usual relationship |
| 2026-07-10 | 113.47 | 95.86 | -0.46 | near the usual relationship |
| 2026-07-09 | 112.93 | 94.34 | -0.29 | near the usual relationship |
| 2026-07-08 | 113.23 | 93.61 | -0.13 | near the usual relationship |
| 2026-07-07 | 115.39 | 97.11 | -0.40 | near the usual relationship |
| 2026-07-06 | 116.76 | 100.58 | -0.75 | SWK ahead |
| 2026-07-02 | 116.33 | 99.86 | -0.70 | SWK ahead |
| 2026-07-01 | 113.84 | 99.25 | -0.94 | SWK ahead |
| 2026-06-30 | 113.60 | 102.27 | -1.45 | SWK ahead |
| 2026-06-29 | 112.45 | 101.76 | -1.54 | SWK ahead |
| 2026-06-26 | 112.10 | 99.95 | -1.32 | SWK ahead |
| 2026-06-25 | 113.19 | 100.30 | -1.23 | SWK ahead |
| 2026-06-24 | 110.70 | 97.42 | -1.13 | SWK ahead |
| 2026-06-23 | 108.92 | 91.07 | -0.33 | near the usual relationship |
| 2026-06-22 | 110.29 | 93.78 | -0.60 | SWK ahead |
| 2026-06-18 | 109.32 | 94.26 | -0.82 | SWK ahead |
| 2026-06-17 | 107.63 | 89.61 | -0.28 | near the usual relationship |
| 2026-06-16 | 109.92 | 91.95 | -0.35 | near the usual relationship |
| 2026-06-15 | 109.14 | 92.14 | -0.50 | SWK ahead |
| 2026-06-12 | 109.38 | 90.86 | -0.24 | near the usual relationship |
| 2026-06-11 | 108.59 | 90.33 | -0.27 | near the usual relationship |
| 2026-06-10 | 106.83 | 84.18 | +0.58 | SNA ahead |
| 2026-06-09 | 109.32 | 87.06 | +0.42 | near the usual relationship |
| 2026-06-08 | 107.46 | 85.33 | +0.46 | near the usual relationship |
| 2026-06-05 | 107.21 | 85.28 | +0.43 | near the usual relationship |
| 2026-06-04 | 106.96 | 86.18 | +0.23 | near the usual relationship |
| 2026-06-03 | 106.54 | 85.40 | +0.31 | near the usual relationship |
| 2026-06-02 | 105.14 | 85.99 | -0.01 | near the usual relationship |
| 2026-06-01 | 103.45 | 84.94 | -0.07 | near the usual relationship |
| 2026-05-29 | 104.79 | 86.30 | -0.12 | near the usual relationship |
| 2026-05-28 | 105.71 | 86.13 | +0.04 | near the usual relationship |
| 2026-05-27 | 105.05 | 86.34 | -0.09 | near the usual relationship |
| 2026-05-26 | 105.04 | 85.77 | +0.01 | near the usual relationship |
| 2026-05-22 | 103.50 | 83.08 | +0.27 | near the usual relationship |
| 2026-05-21 | 102.28 | 82.08 | +0.28 | near the usual relationship |
| 2026-05-20 | 102.56 | 81.47 | +0.44 | near the usual relationship |
| 2026-05-19 | 101.61 | 80.28 | +0.53 | SNA ahead |
| 2026-05-18 | 102.63 | 81.98 | +0.36 | near the usual relationship |
| 2026-05-15 | 101.53 | 81.65 | +0.26 | near the usual relationship |
| 2026-05-14 | 103.42 | 84.08 | +0.09 | near the usual relationship |
| 2026-05-13 | 103.49 | 84.39 | +0.05 | near the usual relationship |
| 2026-05-12 | 104.23 | 85.71 | -0.09 | near the usual relationship |
| 2026-05-11 | 104.58 | 85.92 | -0.08 | near the usual relationship |
| 2026-05-08 | 105.58 | 88.09 | -0.32 | near the usual relationship |
| 2026-05-07 | 104.64 | 87.15 | -0.30 | near the usual relationship |
| 2026-05-06 | 109.06 | 88.05 | +0.16 | near the usual relationship |
| 2026-05-05 | 106.93 | 84.17 | +0.54 | SNA ahead |
| 2026-05-04 | 105.05 | 81.35 | +0.78 | SNA ahead |
| 2026-05-01 | 107.38 | 85.33 | +0.39 | near the usual relationship |
| 2026-04-30 | 108.23 | 84.93 | +0.57 | SNA ahead |
| 2026-04-29 | 106.84 | 82.46 | +0.82 | SNA ahead |
| 2026-04-28 | 106.57 | 85.11 | +0.31 | near the usual relationship |
| 2026-04-27 | 108.53 | 86.78 | +0.29 | near the usual relationship |
| 2026-04-24 | 106.83 | 83.28 | +0.66 | SNA ahead |
| 2026-04-23 | 110.31 | 82.59 | +1.26 | SNA ahead |
| 2026-04-22 | 107.94 | 82.26 | +1.00 | SNA ahead |
| 2026-04-21 | 108.28 | 82.85 | +0.93 | SNA ahead |
| 2026-04-20 | 109.21 | 81.63 | +1.24 | SNA ahead |
| 2026-04-17 | 107.35 | 77.52 | +1.72 | SNA ahead |
| 2026-04-16 | 103.56 | 74.40 | +1.79 | SNA ahead |
| 2026-04-15 | 103.89 | 73.00 | +2.09 | SNA ahead |
| 2026-04-14 | 106.67 | 78.44 | +1.43 | SNA ahead |
| 2026-04-13 | 107.75 | 78.62 | +1.55 | SNA ahead |
| 2026-04-10 | 107.19 | 78.44 | +1.50 | SNA ahead |
| 2026-04-09 | 108.34 | 79.79 | +1.40 | SNA ahead |
| 2026-04-08 | 107.45 | 77.68 | +1.68 | SNA ahead |
| 2026-04-07 | 103.52 | 73.49 | +1.95 | SNA ahead |
| 2026-04-06 | 103.40 | 73.87 | +1.88 | SNA ahead |
| 2026-04-02 | 103.20 | 74.58 | +1.73 | SNA ahead |
| 2026-04-01 | 103.61 | 77.33 | +1.28 | SNA ahead |
| 2026-03-31 | 102.54 | 77.21 | +1.16 | SNA ahead |
| 2026-03-30 | 100.67 | 73.26 | +1.67 | SNA ahead |
| 2026-03-27 | 101.36 | 74.78 | +1.48 | SNA ahead |
| 2026-03-26 | 102.19 | 76.94 | +1.20 | SNA ahead |
| 2026-03-25 | 103.78 | 78.07 | +1.22 | SNA ahead |
| 2026-03-24 | 102.50 | 77.78 | +1.10 | SNA ahead |
| 2026-03-23 | 102.35 | 75.96 | +1.42 | SNA ahead |
| 2026-03-20 | 100.75 | 73.11 | +1.76 | SNA ahead |
| 2026-03-19 | 101.84 | 75.03 | +1.55 | SNA ahead |
| 2026-03-18 | 102.19 | 75.65 | +1.49 | SNA ahead |
| 2026-03-17 | 103.71 | 77.18 | +1.42 | SNA ahead |
| 2026-03-16 | 104.33 | 77.24 | +1.51 | SNA ahead |
| 2026-03-13 | 103.75 | 76.23 | +1.62 | SNA ahead |
| 2026-03-12 | 102.81 | 77.25 | +1.32 | SNA ahead |
| 2026-03-11 | 104.38 | 80.13 | +1.02 | SNA ahead |
| 2026-03-10 | 104.45 | 80.55 | +0.96 | SNA ahead |
| 2026-03-09 | 105.46 | 82.17 | +0.83 | SNA ahead |
| 2026-03-06 | 105.05 | 82.67 | +0.70 | SNA ahead |
| 2026-03-05 | 107.91 | 84.68 | +0.74 | SNA ahead |
| 2026-03-04 | 108.26 | 86.69 | +0.48 | near the usual relationship |
| 2026-03-03 | 108.36 | 88.70 | +0.20 | near the usual relationship |
| 2026-03-02 | 109.98 | 91.32 | +0.02 | near the usual relationship |
| 2026-02-27 | 108.75 | 93.98 | -0.49 | near the usual relationship |
| 2026-02-26 | 109.15 | 95.24 | -0.60 | SWK ahead |
| 2026-02-25 | 109.10 | 92.64 | -0.24 | near the usual relationship |
| 2026-02-24 | 109.26 | 96.98 | -0.79 | SWK ahead |
| 2026-02-23 | 108.79 | 94.85 | -0.55 | SWK ahead |
| 2026-02-20 | 108.93 | 99.92 | -1.16 | SWK ahead |
| 2026-02-19 | 108.36 | 97.37 | -0.90 | SWK ahead |
| 2026-02-18 | 108.50 | 97.61 | -0.90 | SWK ahead |
| 2026-02-17 | 107.75 | 98.77 | -1.12 | SWK ahead |
| 2026-02-13 | 108.57 | 98.95 | -1.04 | SWK ahead |
| 2026-02-12 | 106.86 | 97.44 | -1.04 | SWK ahead |
| 2026-02-11 | 108.03 | 98.37 | -1.02 | SWK ahead |
| 2026-02-10 | 106.54 | 99.71 | -1.33 | SWK ahead |
| 2026-02-09 | 103.92 | 97.63 | -1.37 | SWK ahead |
| 2026-02-06 | 104.26 | 97.13 | -1.27 | SWK ahead |
| 2026-02-05 | 104.67 | 92.98 | -0.71 | SWK ahead |
| 2026-02-04 | 108.09 | 91.96 | -0.20 | near the usual relationship |
| 2026-02-03 | 106.82 | 87.97 | +0.19 | near the usual relationship |
| 2026-02-02 | 104.88 | 86.00 | +0.24 | near the usual relationship |
| 2026-01-30 | 103.35 | 85.47 | +0.15 | near the usual relationship |
| 2026-01-29 | 103.50 | 85.95 | +0.11 | near the usual relationship |
| 2026-01-28 | 104.47 | 86.19 | +0.19 | near the usual relationship |
| 2026-01-27 | 103.83 | 88.08 | -0.12 | near the usual relationship |
| 2026-01-26 | 104.49 | 88.88 | -0.14 | near the usual relationship |
| 2026-01-23 | 104.19 | 89.62 | -0.26 | near the usual relationship |
| 2026-01-22 | 105.09 | 90.98 | -0.33 | near the usual relationship |
| 2026-01-21 | 104.91 | 90.77 | -0.32 | near the usual relationship |
| 2026-01-20 | 102.92 | 87.73 | -0.15 | near the usual relationship |
| 2026-01-16 | 102.01 | 91.94 | -0.77 | SWK ahead |
| 2026-01-15 | 102.60 | 91.71 | -0.67 | SWK ahead |
| 2026-01-14 | 102.31 | 91.05 | -0.62 | SWK ahead |
| 2026-01-13 | 101.78 | 90.08 | -0.56 | SWK ahead |
| 2026-01-12 | 101.10 | 89.55 | -0.56 | SWK ahead |
| 2026-01-09 | 102.24 | 89.48 | -0.43 | near the usual relationship |
| 2026-01-08 | 102.00 | 88.55 | -0.33 | near the usual relationship |
| 2026-01-07 | 99.53 | 85.50 | -0.21 | near the usual relationship |
| 2026-01-06 | 100.99 | 87.75 | -0.34 | near the usual relationship |
| 2026-01-05 | 99.99 | 83.90 | +0.05 | near the usual relationship |
| 2026-01-02 | 99.07 | 83.09 | +0.06 | near the usual relationship |
| 2025-12-31 | 97.28 | 80.71 | +0.18 | near the usual relationship |
| 2025-12-30 | 98.71 | 81.70 | +0.21 | near the usual relationship |
| 2025-12-29 | 99.09 | 81.65 | +0.26 | near the usual relationship |
| 2025-12-26 | 99.93 | 81.91 | +0.32 | near the usual relationship |
| 2025-12-24 | 99.68 | 81.35 | +0.38 | near the usual relationship |
| 2025-12-23 | 99.37 | 81.11 | +0.38 | near the usual relationship |
| 2025-12-22 | 98.81 | 81.76 | +0.23 | near the usual relationship |
| 2025-12-19 | 97.76 | 79.05 | +0.49 | near the usual relationship |
| 2025-12-18 | 97.66 | 79.26 | +0.45 | near the usual relationship |
| 2025-12-17 | 97.69 | 78.15 | +0.61 | SNA ahead |
| 2025-12-16 | 98.36 | 79.10 | +0.56 | SNA ahead |
| 2025-12-15 | 99.35 | 80.57 | +0.48 | near the usual relationship |
| 2025-12-12 | 99.04 | 82.23 | +0.22 | near the usual relationship |
| 2025-12-11 | 99.22 | 83.17 | +0.13 | near the usual relationship |
| 2025-12-10 | 98.37 | 82.43 | +0.13 | near the usual relationship |
| 2025-12-09 | 96.79 | 78.10 | +0.54 | SNA ahead |
| 2025-12-08 | 98.08 | 78.63 | +0.62 | SNA ahead |
| 2025-12-05 | 98.02 | 78.75 | +0.60 | SNA ahead |
| 2025-12-04 | 97.71 | 78.46 | +0.61 | SNA ahead |
| 2025-12-03 | 97.21 | 78.81 | +0.51 | SNA ahead |
| 2025-12-02 | 96.14 | 77.41 | +0.59 | SNA ahead |
| 2025-12-01 | 95.55 | 76.67 | +0.64 | SNA ahead |
| 2025-11-28 | 95.99 | 77.71 | +0.55 | SNA ahead |
| 2025-11-26 | 96.14 | 78.05 | +0.52 | SNA ahead |
| 2025-11-25 | 96.06 | 76.86 | +0.68 | SNA ahead |
| 2025-11-24 | 94.01 | 73.01 | +1.01 | SNA ahead |
| 2025-11-21 | 94.82 | 71.88 | +1.28 | SNA ahead |
| 2025-11-20 | 93.50 | 67.85 | +1.76 | SNA ahead |
| 2025-11-19 | 93.20 | 67.50 | +1.80 | SNA ahead |
| 2025-11-18 | 93.13 | 68.27 | +1.69 | SNA ahead |
| 2025-11-17 | 92.79 | 69.18 | +1.52 | SNA ahead |
| 2025-11-14 | 93.15 | 71.34 | +1.24 | SNA ahead |
| 2025-11-13 | 94.90 | 73.24 | +1.17 | SNA ahead |
| 2025-11-12 | 96.46 | 74.15 | +1.22 | SNA ahead |
| 2025-11-11 | 96.85 | 73.48 | +1.37 | SNA ahead |
| 2025-11-10 | 96.88 | 73.82 | +1.33 | SNA ahead |
| 2025-11-07 | 97.03 | 74.18 | +1.30 | SNA ahead |
| 2025-11-06 | 96.36 | 73.31 | +1.35 | SNA ahead |
| 2025-11-05 | 96.76 | 75.65 | +1.07 | SNA ahead |
| 2025-11-04 | 95.62 | 72.40 | +1.41 | SNA ahead |
| 2025-11-03 | 95.35 | 72.11 | +1.43 | SNA ahead |
| 2025-10-31 | 94.72 | 73.58 | +1.15 | SNA ahead |
| 2025-10-30 | 95.59 | 74.52 | +1.11 | SNA ahead |
| 2025-10-29 | 95.18 | 76.02 | +0.87 | SNA ahead |
| 2025-10-28 | 96.74 | 78.10 | +0.76 | SNA ahead |
| 2025-10-27 | 97.74 | 78.32 | +0.84 | SNA ahead |
| 2025-10-24 | 97.09 | 76.29 | +1.02 | SNA ahead |
| 2025-10-23 | 97.86 | 76.50 | +1.06 | SNA ahead |
| 2025-10-22 | 96.83 | 75.23 | +1.12 | SNA ahead |
| 2025-10-21 | 97.60 | 77.00 | +0.98 | SNA ahead |
| 2025-10-20 | 96.23 | 75.07 | +1.07 | SNA ahead |
| 2025-10-17 | 95.91 | 73.73 | +1.18 | SNA ahead |
| 2025-10-16 | 97.16 | 73.79 | +1.27 | SNA ahead |
| 2025-10-15 | 93.89 | 73.58 | +1.01 | SNA ahead |
| 2025-10-14 | 95.14 | 72.82 | +1.18 | SNA ahead |
| 2025-10-13 | 93.72 | 70.07 | +1.36 | SNA ahead |
| 2025-10-10 | 92.40 | 70.01 | +1.25 | SNA ahead |
| 2025-10-09 | 93.66 | 75.76 | +0.76 | SNA ahead |
| 2025-10-08 | 95.77 | 79.04 | +0.62 | SNA ahead |
| 2025-10-07 | 95.09 | 79.53 | +0.53 | SNA ahead |
| 2025-10-06 | 96.14 | 80.79 | +0.50 | SNA ahead |
| 2025-10-03 | 98.07 | 81.95 | +0.54 | SNA ahead |
| 2025-10-02 | 98.56 | 80.45 | +0.70 | SNA ahead |
| 2025-10-01 | 97.46 | 80.00 | +0.67 | SNA ahead |
| 2025-09-30 | 97.82 | 80.77 | +0.63 | SNA ahead |
| 2025-09-29 | 97.26 | 80.30 | +0.64 | SNA ahead |
| 2025-09-26 | 96.52 | 80.25 | +0.60 | SNA ahead |
| 2025-09-25 | 95.13 | 79.81 | +0.55 | SNA ahead |
| 2025-09-24 | 95.83 | 81.59 | +0.46 | near the usual relationship |
| 2025-09-23 | 96.02 | 81.79 | +0.47 | near the usual relationship |
| 2025-09-22 | 95.28 | 81.52 | +0.45 | near the usual relationship |
| 2025-09-19 | 95.20 | 83.31 | +0.32 | near the usual relationship |
| 2025-09-18 | 95.84 | 86.24 | +0.17 | near the usual relationship |
| 2025-09-17 | 93.54 | 84.95 | +0.13 | near the usual relationship |
| 2025-09-16 | 94.29 | 84.55 | +0.21 | near the usual relationship |
| 2025-09-15 | 95.90 | 85.36 | +0.26 | near the usual relationship |
| 2025-09-12 | 94.17 | 84.29 | +0.23 | near the usual relationship |
| 2025-09-11 | 93.72 | 86.41 | +0.08 | near the usual relationship |
| 2025-09-10 | 91.51 | 83.64 | +0.13 | near the usual relationship |
| 2025-09-09 | 91.08 | 83.39 | +0.13 | near the usual relationship |
| 2025-09-08 | 92.30 | 85.21 | +0.09 | near the usual relationship |
| 2025-09-05 | 92.79 | 85.21 | +0.13 | near the usual relationship |
| 2025-09-04 | 92.81 | 81.21 | +0.39 | near the usual relationship |
| 2025-09-03 | 90.86 | 79.16 | +0.42 | near the usual relationship |
| 2025-09-02 | 91.31 | 77.93 | +0.53 | SNA ahead |
| 2025-08-29 | 91.81 | 80.72 | +0.39 | near the usual relationship |
| 2025-08-28 | 92.35 | 81.82 | +0.35 | near the usual relationship |
| 2025-08-27 | 93.22 | 82.30 | +0.38 | near the usual relationship |
| 2025-08-26 | 93.10 | 81.70 | +0.41 | near the usual relationship |
| 2025-08-25 | 92.86 | 83.09 | +0.32 | near the usual relationship |
| 2025-08-22 | 94.01 | 84.24 | +0.32 | near the usual relationship |
| 2025-08-21 | 90.72 | 79.46 | +0.44 | near the usual relationship |
| 2025-08-20 | 91.23 | 80.32 | +0.42 | near the usual relationship |
| 2025-08-19 | 91.68 | 82.81 | +0.30 | near the usual relationship |
| 2025-08-18 | 91.24 | 81.00 | +0.39 | near the usual relationship |
| 2025-08-15 | 92.03 | 80.47 | +0.47 | near the usual relationship |
| 2025-08-14 | 91.67 | 80.86 | +0.44 | near the usual relationship |
| 2025-08-13 | 94.23 | 82.56 | +0.47 | near the usual relationship |
| 2025-08-12 | 91.90 | 77.62 | +0.66 | SNA ahead |
| 2025-08-11 | 90.66 | 74.80 | +0.77 | SNA ahead |
| 2025-08-08 | 90.84 | 75.32 | +0.76 | SNA ahead |
| 2025-08-07 | 90.61 | 74.69 | +0.79 | SNA ahead |
| 2025-08-06 | 91.23 | 74.18 | +0.86 | SNA ahead |
| 2025-08-05 | 90.92 | 75.37 | +0.78 | SNA ahead |
| 2025-08-04 | 90.03 | 73.81 | +0.84 | SNA ahead |
| 2025-08-01 | 89.71 | 72.78 | +0.89 | SNA ahead |
| 2025-07-31 | 90.67 | 73.51 | +0.90 | SNA ahead |
| 2025-07-30 | 90.98 | 73.64 | +0.92 | SNA ahead |
| 2025-07-29 | 91.85 | 74.55 | +0.91 | SNA ahead |
| 2025-07-28 | 92.18 | 80.33 | +0.59 | SNA ahead |
| 2025-07-25 | 93.23 | 80.30 | +0.65 | SNA ahead |
| 2025-07-24 | 93.25 | 78.99 | +0.73 | SNA ahead |
| 2025-07-23 | 93.21 | 80.51 | +0.65 | SNA ahead |
| 2025-07-22 | 93.87 | 79.10 | +0.77 | SNA ahead |
| 2025-07-21 | 92.70 | 75.59 | +0.92 | SNA ahead |
| 2025-07-18 | 95.05 | 76.18 | +1.01 | SNA ahead |
| 2025-07-17 | 95.36 | 76.95 | +0.99 | SNA ahead |
| 2025-07-16 | 88.36 | 75.53 | +0.73 | SNA ahead |
| 2025-07-15 | 88.38 | 75.84 | +0.72 | SNA ahead |
| 2025-07-14 | 90.11 | 77.78 | +0.70 | SNA ahead |
| 2025-07-11 | 89.65 | 79.18 | +0.60 | SNA ahead |
| 2025-07-10 | 90.53 | 80.25 | +0.59 | SNA ahead |
| 2025-07-09 | 89.80 | 79.22 | +0.61 | SNA ahead |
| 2025-07-08 | 89.51 | 77.90 | +0.68 | SNA ahead |
| 2025-07-07 | 89.53 | 75.30 | +0.84 | SNA ahead |
| 2025-07-03 | 90.79 | 77.26 | +0.80 | SNA ahead |
| 2025-07-02 | 90.36 | 77.76 | +0.75 | SNA ahead |
| 2025-07-01 | 89.73 | 76.51 | +0.80 | SNA ahead |
| 2025-06-30 | 87.84 | 73.62 | +0.89 | SNA ahead |
| 2025-06-27 | 87.80 | 73.51 | +0.90 | SNA ahead |
| 2025-06-26 | 87.38 | 73.44 | +0.89 | SNA ahead |
| 2025-06-25 | 86.70 | 71.99 | +0.95 | SNA ahead |
| 2025-06-24 | 87.08 | 72.11 | +0.97 | SNA ahead |
| 2025-06-23 | 87.04 | 71.35 | +1.02 | SNA ahead |
| 2025-06-20 | 86.32 | 70.14 | +1.07 | SNA ahead |
| 2025-06-18 | 86.61 | 70.18 | +1.09 | SNA ahead |
| 2025-06-17 | 86.74 | 69.69 | +1.14 | SNA ahead |
| 2025-06-16 | 88.17 | 71.44 | +1.11 | SNA ahead |
| 2025-06-13 | 87.51 | 70.91 | +1.12 | SNA ahead |
| 2025-06-12 | 90.11 | 73.26 | +1.11 | SNA ahead |
| 2025-06-11 | 90.54 | 74.03 | +1.10 | SNA ahead |
| 2025-06-10 | 90.92 | 75.16 | +1.05 | SNA ahead |
| 2025-06-09 | 90.55 | 73.03 | +1.18 | SNA ahead |
| 2025-06-06 | 90.81 | 71.87 | +1.27 | SNA ahead |
| 2025-06-05 | 90.06 | 71.12 | +1.30 | SNA ahead |
| 2025-06-04 | 90.36 | 71.30 | +1.31 | SNA ahead |
| 2025-06-03 | 90.64 | 69.88 | +1.43 | SNA ahead |
| 2025-06-02 | 89.34 | 69.49 | +1.40 | SNA ahead |
| 2025-05-30 | 90.55 | 71.10 | +1.37 | SNA ahead |
| 2025-05-29 | 91.00 | 72.29 | +1.33 | SNA ahead |
| 2025-05-28 | 90.42 | 71.87 | +1.34 | SNA ahead |
| 2025-05-27 | 91.96 | 73.05 | +1.35 | SNA ahead |
| 2025-05-23 | 90.13 | 71.19 | +1.39 | SNA ahead |
| 2025-05-22 | 90.66 | 72.09 | +1.37 | SNA ahead |
| 2025-05-21 | 90.93 | 72.24 | +1.39 | SNA ahead |
| 2025-05-20 | 92.23 | 76.65 | +1.18 | SNA ahead |
| 2025-05-19 | 93.70 | 76.74 | +1.26 | SNA ahead |
| 2025-05-16 | 93.65 | 77.65 | +1.21 | SNA ahead |
| 2025-05-15 | 92.56 | 76.82 | +1.22 | SNA ahead |
| 2025-05-14 | 91.77 | 78.08 | +1.11 | SNA ahead |
| 2025-05-13 | 92.40 | 80.21 | +1.02 | SNA ahead |
| 2025-05-12 | 92.31 | 78.81 | +1.11 | SNA ahead |
| 2025-05-09 | 89.11 | 68.10 | +1.66 | SNA ahead |
| 2025-05-08 | 89.47 | 67.21 | +1.76 | SNA ahead |
| 2025-05-07 | 88.83 | 64.03 | +1.98 | SNA ahead |
| 2025-05-06 | 87.91 | 64.09 | +1.95 | SNA ahead |
| 2025-05-05 | 88.57 | 65.28 | +1.92 | SNA ahead |
| 2025-05-02 | 89.47 | 66.71 | +1.88 | SNA ahead |
| 2025-05-01 | 87.99 | 64.04 | +2.03 | SNA ahead |
| 2025-04-30 | 88.59 | 65.22 | +2.00 | SNA ahead |
| 2025-04-29 | 87.42 | 66.57 | +1.85 | SNA ahead |
| 2025-04-28 | 87.45 | 66.59 | +1.87 | SNA ahead |
| 2025-04-25 | 87.16 | 66.91 | +1.85 | SNA ahead |
| 2025-04-24 | 87.72 | 67.28 | +1.87 | SNA ahead |
| 2025-04-23 | 85.97 | 64.26 | +2.03 | SNA ahead |
| 2025-04-22 | 85.06 | 63.44 | +2.07 | SNA ahead |
| 2025-04-21 | 82.53 | 61.25 | +2.12 | SNA ahead |
| 2025-04-17 | 86.22 | 62.16 | +2.31 | SNA ahead |
| 2025-04-16 | 93.72 | 61.73 | +2.85 | SNA ahead |
| 2025-04-15 | 95.15 | 63.96 | +2.79 | SNA ahead |
| 2025-04-14 | 95.10 | 65.30 | +2.72 | SNA ahead |
| 2025-04-11 | 94.90 | 64.12 | +2.87 | SNA ahead |
| 2025-04-10 | 91.00 | 63.76 | +2.71 | SNA ahead |
| 2025-04-09 | 93.12 | 69.78 | +2.36 | SNA ahead |
| 2025-04-08 | 87.34 | 60.70 | +2.86 | SNA ahead |
| 2025-04-07 | 87.73 | 64.40 | +2.58 | SNA ahead |
| 2025-04-04 | 88.92 | 68.33 | +2.34 | SNA ahead |
| 2025-04-03 | 92.44 | 70.26 | +2.45 | SNA ahead |
| 2025-04-02 | 96.60 | 83.65 | +1.67 | SNA ahead |
| 2025-04-01 | 95.86 | 82.73 | +1.71 | SNA ahead |
| 2025-03-31 | 95.14 | 83.54 | +1.61 | SNA ahead |
| 2025-03-28 | 92.96 | 83.05 | +1.52 | SNA ahead |
| 2025-03-27 | 94.65 | 84.44 | +1.55 | SNA ahead |
| 2025-03-26 | 95.26 | 85.23 | +1.54 | SNA ahead |
| 2025-03-25 | 94.83 | 87.44 | +1.36 | SNA ahead |
| 2025-03-24 | 95.23 | 89.10 | +1.28 | SNA ahead |
| 2025-03-21 | 92.58 | 86.45 | +1.31 | SNA ahead |
| 2025-03-20 | 93.12 | 87.49 | +1.28 | SNA ahead |
| 2025-03-19 | 93.94 | 89.28 | +1.21 | SNA ahead |
| 2025-03-18 | 92.95 | 88.36 | +1.22 | SNA ahead |
| 2025-03-17 | 92.94 | 88.61 | +1.21 | SNA ahead |
| 2025-03-14 | 93.68 | 87.98 | +1.32 | SNA ahead |
| 2025-03-13 | 91.49 | 86.28 | +1.30 | SNA ahead |
| 2025-03-12 | 91.92 | 88.19 | +1.20 | SNA ahead |
| 2025-03-11 | 94.77 | 90.04 | +1.27 | SNA ahead |
| 2025-03-10 | 95.82 | 94.22 | +1.06 | SNA ahead |
| 2025-03-07 | 96.56 | 96.67 | +0.95 | SNA ahead |
| 2025-03-06 | 94.38 | 92.48 | +1.10 | SNA ahead |
| 2025-03-05 | 94.24 | 90.87 | +1.21 | SNA ahead |
| 2025-03-04 | 93.00 | 88.50 | +1.31 | SNA ahead |
| 2025-03-03 | 94.31 | 91.36 | +1.20 | SNA ahead |
| 2025-02-28 | 96.31 | 94.02 | +1.16 | SNA ahead |
| 2025-02-27 | 95.11 | 93.02 | +1.15 | SNA ahead |
| 2025-02-26 | 95.71 | 94.99 | +1.07 | SNA ahead |
| 2025-02-25 | 96.41 | 95.40 | +1.09 | SNA ahead |
| 2025-02-24 | 94.85 | 94.32 | +1.07 | SNA ahead |
| 2025-02-21 | 94.82 | 95.57 | +0.99 | SNA ahead |
| 2025-02-20 | 95.55 | 97.72 | +0.90 | SNA ahead |
| 2025-02-19 | 96.64 | 95.94 | +1.10 | SNA ahead |
| 2025-02-18 | 96.78 | 94.58 | +1.22 | SNA ahead |
| 2025-02-14 | 95.68 | 94.64 | +1.15 | SNA ahead |
| 2025-02-13 | 95.90 | 94.33 | +1.19 | SNA ahead |
| 2025-02-12 | 94.54 | 92.69 | +1.23 | SNA ahead |
| 2025-02-11 | 95.23 | 94.85 | +1.13 | SNA ahead |
| 2025-02-10 | 96.15 | 93.19 | +1.32 | SNA ahead |
| 2025-02-07 | 95.56 | 93.95 | +1.23 | SNA ahead |
| 2025-02-06 | 95.93 | 93.35 | +1.31 | SNA ahead |
| 2025-02-05 | 100.53 | 93.03 | +1.67 | SNA ahead |
| 2025-02-04 | 100.43 | 94.16 | +1.59 | SNA ahead |
| 2025-02-03 | 99.38 | 92.55 | +1.66 | SNA ahead |
| 2025-01-31 | 100.26 | 95.70 | +1.50 | SNA ahead |
| 2025-01-30 | 101.24 | 97.71 | +1.44 | SNA ahead |
| 2025-01-29 | 99.66 | 96.04 | +1.46 | SNA ahead |
| 2025-01-28 | 99.53 | 96.53 | +1.43 | SNA ahead |
| 2025-01-27 | 99.55 | 98.23 | +1.32 | SNA ahead |
| 2025-01-24 | 98.94 | 95.79 | +1.47 | SNA ahead |
| 2025-01-23 | 99.03 | 96.15 | +1.46 | SNA ahead |
| 2025-01-22 | 99.25 | 93.77 | +1.67 | SNA ahead |
| 2025-01-21 | 99.98 | 94.12 | +1.71 | SNA ahead |
| 2025-01-17 | 98.38 | 91.57 | +1.81 | SNA ahead |
| 2025-01-16 | 97.56 | 91.24 | +1.80 | SNA ahead |
| 2025-01-15 | 97.71 | 90.61 | +1.88 | SNA ahead |
| 2025-01-14 | 96.07 | 89.49 | +1.87 | SNA ahead |
| 2025-01-13 | 95.75 | 87.90 | +2.00 | SNA ahead |
| 2025-01-10 | 93.87 | 87.03 | +1.95 | SNA ahead |
| 2025-01-08 | 95.08 | 88.62 | +1.93 | SNA ahead |
| 2025-01-07 | 94.75 | 88.72 | +1.92 | SNA ahead |
| 2025-01-06 | 94.45 | 89.81 | +1.83 | SNA ahead |
| 2025-01-03 | 94.87 | 87.75 | +2.06 | SNA ahead |
| 2025-01-02 | 94.60 | 86.80 | +2.15 | SNA ahead |
| 2024-12-31 | 95.83 | 87.24 | +2.24 | SNA ahead |
| 2024-12-30 | 95.97 | 86.74 | +2.33 | SNA ahead |
| 2024-12-27 | 96.98 | 87.56 | +2.38 | SNA ahead |
| 2024-12-26 | 97.87 | 87.92 | +2.46 | SNA ahead |
| 2024-12-24 | 97.51 | 88.15 | +2.45 | SNA ahead |
| 2024-12-23 | 97.21 | 88.40 | +2.44 | SNA ahead |
| 2024-12-20 | 97.01 | 89.10 | +2.39 | SNA ahead |
| 2024-12-19 | 95.32 | 86.31 | +2.55 | SNA ahead |
| 2024-12-18 | 95.49 | 85.92 | +2.65 | SNA ahead |
| 2024-12-17 | 98.47 | 89.33 | +2.63 | SNA ahead |
| 2024-12-16 | 99.42 | 89.96 | +2.70 | SNA ahead |
| 2024-12-13 | 100.25 | 89.97 | +2.83 | SNA ahead |
| 2024-12-12 | 100.40 | 89.87 | +2.91 | SNA ahead |
| 2024-12-11 | 100.45 | 91.06 | +2.85 | SNA ahead |
| 2024-12-10 | 100.15 | 91.17 | +2.87 | SNA ahead |
| 2024-12-09 | 100.10 | 93.23 | +2.71 | SNA ahead |
| 2024-12-06 | 101.00 | 91.77 | +3.01 | SNA ahead |
| 2024-12-05 | 102.01 | 92.29 | +3.12 | SNA ahead |
| 2024-12-04 | 102.43 | 93.48 | +3.11 | SNA ahead |
| 2024-12-03 | 103.07 | 95.88 | +2.98 | SNA ahead |
| 2024-12-02 | 103.57 | 96.78 | +3.00 | SNA ahead |
| 2024-11-29 | 104.36 | 97.20 | +3.10 | SNA ahead |
| 2024-11-27 | 104.23 | 97.54 | +3.13 | SNA ahead |
| 2024-11-26 | 104.83 | 97.29 | +3.30 | SNA ahead |
| 2024-11-25 | 104.63 | 100.53 | +2.98 | SNA ahead |
| 2024-11-22 | 103.31 | 96.98 | +3.32 | SNA ahead |
| 2024-11-21 | 102.02 | 95.26 | +3.48 | SNA ahead |
| 2024-11-20 | 101.01 | 92.82 | +3.78 | SNA ahead |
| 2024-11-19 | 100.14 | 93.78 | +3.66 | SNA ahead |
| 2024-11-18 | 100.88 | 94.08 | +3.84 | SNA ahead |
| 2024-11-15 | 100.80 | 92.85 | +4.14 | SNA ahead |
| 2024-11-14 | 101.00 | 93.25 | +4.27 | SNA ahead |
| 2024-11-13 | 101.98 | 93.60 | +4.54 | SNA ahead |
| 2024-11-12 | 101.72 | 95.06 | +4.47 | SNA ahead |
| 2024-11-11 | 102.15 | 98.01 | +4.24 | SNA ahead |
| 2024-11-08 | 101.42 | 97.98 | +4.30 | SNA ahead |
| 2024-11-07 | 99.69 | 99.84 | +3.85 | SNA ahead |
| 2024-11-06 | 100.00 | 100.00 | +4.01 | SNA ahead |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Nov 6, 2024 (SNA +6.0%, SWK -4.8%); Apr 3, 2025 (SNA -4.3%, SWK -16.0%); Apr 17, 2025 (SNA -8.0%, SWK +0.7%); May 12, 2025 (SNA +3.6%, SWK +15.7%); Nov 4, 2026 (SNA +1.8%, SWK +13.1%).
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)
3 simulated trades to Nov 3, 2026: +7.84% per trade on average after costs, 2 won.
| Legs | Entered | Exited | Why | Days | Before costs | Costs + borrow | After costs |
|---|---|---|---|---|---|---|---|
| Long SWK · Short SNA | Oct 6, 2023 | Dec 14, 2023 | converged | 69 | $1,386.48 | -$77.47 | $1,310.88 (+13.11%) |
| Long SWK · Short SNA | Feb 4, 2022 | Feb 8, 2022 | divergence stop | 4 | -$372.00 | -$62.85 | -$435.74 (-4.36%) |
| Long SNA · Short SWK | Jul 15, 2020 | Jan 28, 2021 | converged | 197 | $1,546.94 | -$100.05 | $1,476.93 (+14.77%) |
Per $10,000 a leg. A replay on today's companies cannot prove an edge.
SNA and SWK at a glance
SNA Snap-On Incorporated
- Listing
- NYSE · SEC CIK 91440
- Industry
- Industrial Machinery/Components · SIC 3420 Cutlery, Handtools & General Hardware
- Market value
- $18.7B
- Price history
- 2,534 daily closes, Oct 12, 2016 to Nov 10, 2026
SWK Stanley Black & Decker Inc.
- Listing
- NYSE · SEC CIK 93556
- Industry
- Industrial Machinery/Components · SIC 3420 Cutlery, Handtools & General Hardware
- Market value
- $15.8B
- 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.
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.
