The Boeing Company vs Embraer S.A.
Why these are rivals: #1 and #2 by market value ($137B vs $14B) with SEC SIC 3721 (Aircraft).
Rivals, but right now the price gap does not have a measured habit of closing, so there is no paper idea, whatever the gap.
- Co-movement: daily return correlation, 252 sessions: 0.38 (needs >= 0.60)
- Mean reversion: ADF t-statistic of the spread: -0.55 (needs <= -2.873 (5% critical value))
- Speed: half-life of the spread, sessions: 89.01 (needs <= 63)
Business size
Annual revenue reported to the SEC. Scale, not market share.
| Year | BA | EMBJ | Larger |
|---|---|---|---|
| 2025 | $89.5B | - | - |
| 2024 | $66.5B | - | - |
| 2023 | $77.8B | - | - |
| 2022 | $66.6B | - | - |
| 2021 | $62.3B | - | - |
| 2020 | $58.2B | - | - |
Market value: BA $137.3B, EMBJ $13.6B.
EMBJ is ahead now
Measured against the pair's own last 252 trading days.
EMBJ leads BA by 3.15 standard deviations: +51.4% over its usual price ratio. 2 lead switches in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| BA | -25.0% | -26.8% | -10.9% |
| EMBJ | +11.5% | +37.6% | +28.1% |
Not a measured twin today
Only these tests can make a pair tradable on paper.
- Pass
- Aligned sessions: 2533 (needs >= 254)
- Fail
- Co-movement: daily return correlation, 252 sessions: 0.38 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: -0.55 (needs <= -2.873 (5% critical value))
- Fail
- Speed: half-life of the spread, sessions: 89.01 (needs <= 63)
- Data
- Both stocks current
Prices side by side, and the gap between them
Data table (504 sessions)
| Date | BA index | EMBJ index | z | Ahead |
|---|---|---|---|---|
| 2026-11-10 | 117.82 | 232.00 | -3.15 | EMBJ ahead |
| 2026-11-09 | 117.14 | 216.73 | -2.72 | EMBJ ahead |
| 2026-11-06 | 117.83 | 208.32 | -2.41 | EMBJ ahead |
| 2026-11-05 | 117.22 | 208.63 | -2.50 | EMBJ ahead |
| 2026-11-04 | 120.28 | 220.81 | -2.80 | EMBJ ahead |
| 2026-11-03 | 117.77 | 212.35 | -2.70 | EMBJ ahead |
| 2026-11-02 | 119.19 | 211.81 | -2.63 | EMBJ ahead |
| 2026-10-30 | 116.57 | 206.41 | -2.64 | EMBJ ahead |
| 2026-10-29 | 117.32 | 213.47 | -2.93 | EMBJ ahead |
| 2026-10-28 | 113.58 | 202.78 | -2.83 | EMBJ ahead |
| 2026-10-27 | 114.28 | 204.53 | -2.91 | EMBJ ahead |
| 2026-10-26 | 127.96 | 199.86 | -1.73 | EMBJ ahead |
| 2026-10-23 | 127.99 | 199.21 | -1.72 | EMBJ ahead |
| 2026-10-22 | 127.45 | 194.63 | -1.57 | EMBJ ahead |
| 2026-10-21 | 130.66 | 205.01 | -1.83 | EMBJ ahead |
| 2026-10-20 | 129.43 | 203.52 | -1.87 | EMBJ ahead |
| 2026-10-19 | 130.08 | 205.99 | -1.96 | EMBJ ahead |
| 2026-10-16 | 129.25 | 203.43 | -1.92 | EMBJ ahead |
| 2026-10-15 | 128.25 | 202.76 | -1.99 | EMBJ ahead |
| 2026-10-14 | 125.48 | 201.04 | -2.13 | EMBJ ahead |
| 2026-10-13 | 126.73 | 202.08 | -2.11 | EMBJ ahead |
| 2026-10-12 | 128.77 | 202.42 | -2.00 | EMBJ ahead |
| 2026-10-09 | 129.36 | 200.11 | -1.87 | EMBJ ahead |
| 2026-10-08 | 127.58 | 199.66 | -2.00 | EMBJ ahead |
| 2026-10-07 | 127.97 | 201.94 | -2.10 | EMBJ ahead |
| 2026-10-06 | 128.99 | 211.47 | -2.50 | EMBJ ahead |
| 2026-10-05 | 130.96 | 211.67 | -2.40 | EMBJ ahead |
| 2026-10-02 | 131.53 | 211.50 | -2.38 | EMBJ ahead |
| 2026-10-01 | 130.66 | 208.35 | -2.34 | EMBJ ahead |
| 2026-09-30 | 126.43 | 211.81 | -2.87 | EMBJ ahead |
| 2026-09-29 | 127.53 | 216.17 | -3.05 | EMBJ ahead |
| 2026-09-28 | 125.30 | 215.21 | -3.27 | EMBJ ahead |
| 2026-09-25 | 134.59 | 221.12 | -2.87 | EMBJ ahead |
| 2026-09-24 | 133.73 | 214.85 | -2.68 | EMBJ ahead |
| 2026-09-23 | 135.86 | 212.12 | -2.42 | EMBJ ahead |
| 2026-09-22 | 134.36 | 216.34 | -2.80 | EMBJ ahead |
| 2026-09-21 | 136.69 | 216.59 | -2.67 | EMBJ ahead |
| 2026-09-18 | 134.68 | 211.11 | -2.59 | EMBJ ahead |
| 2026-09-17 | 133.87 | 209.65 | -2.63 | EMBJ ahead |
| 2026-09-16 | 137.24 | 208.13 | -2.30 | EMBJ ahead |
| 2026-09-15 | 142.49 | 208.32 | -1.91 | EMBJ ahead |
| 2026-09-14 | 142.89 | 210.91 | -2.04 | EMBJ ahead |
| 2026-09-11 | 143.01 | 212.29 | -2.13 | EMBJ ahead |
| 2026-09-10 | 139.17 | 210.21 | -2.36 | EMBJ ahead |
| 2026-09-09 | 140.27 | 209.03 | -2.23 | EMBJ ahead |
| 2026-09-08 | 143.20 | 207.85 | -1.95 | EMBJ ahead |
| 2026-09-04 | 144.23 | 207.56 | -1.87 | EMBJ ahead |
| 2026-09-03 | 143.05 | 207.00 | -1.94 | EMBJ ahead |
| 2026-09-02 | 141.93 | 203.07 | -1.82 | EMBJ ahead |
| 2026-09-01 | 139.75 | 201.66 | -1.93 | EMBJ ahead |
| 2026-08-31 | 141.19 | 201.24 | -1.79 | EMBJ ahead |
| 2026-08-28 | 142.58 | 203.99 | -1.85 | EMBJ ahead |
| 2026-08-27 | 142.63 | 212.15 | -2.30 | EMBJ ahead |
| 2026-08-26 | 144.12 | 211.67 | -2.18 | EMBJ ahead |
| 2026-08-25 | 143.44 | 209.87 | -2.16 | EMBJ ahead |
| 2026-08-24 | 143.01 | 214.45 | -2.47 | EMBJ ahead |
| 2026-08-21 | 145.56 | 213.58 | -2.24 | EMBJ ahead |
| 2026-08-20 | 146.17 | 211.14 | -2.08 | EMBJ ahead |
| 2026-08-19 | 150.99 | 218.64 | -2.13 | EMBJ ahead |
| 2026-08-18 | 151.58 | 216.76 | -2.00 | EMBJ ahead |
| 2026-08-17 | 153.54 | 216.96 | -1.88 | EMBJ ahead |
| 2026-08-14 | 157.43 | 211.98 | -1.34 | EMBJ ahead |
| 2026-08-13 | 156.52 | 208.72 | -1.23 | EMBJ ahead |
| 2026-08-12 | 157.11 | 207.99 | -1.16 | EMBJ ahead |
| 2026-08-11 | 158.49 | 200.76 | -0.66 | EMBJ ahead |
| 2026-08-10 | 158.19 | 207.54 | -1.07 | EMBJ ahead |
| 2026-08-07 | 159.30 | 205.31 | -0.87 | EMBJ ahead |
| 2026-08-06 | 157.78 | 202.28 | -0.82 | EMBJ ahead |
| 2026-08-05 | 163.22 | 204.67 | -0.57 | EMBJ ahead |
| 2026-08-04 | 161.16 | 198.31 | -0.36 | near the usual relationship |
| 2026-08-03 | 158.66 | 199.49 | -0.61 | EMBJ ahead |
| 2026-07-31 | 146.87 | 192.15 | -1.07 | EMBJ ahead |
| 2026-07-30 | 150.11 | 191.54 | -0.79 | EMBJ ahead |
| 2026-07-29 | 145.43 | 190.27 | -1.06 | EMBJ ahead |
| 2026-07-28 | 150.56 | 194.29 | -0.91 | EMBJ ahead |
| 2026-07-27 | 143.72 | 191.20 | -1.22 | EMBJ ahead |
| 2026-07-24 | 142.38 | 182.59 | -0.84 | EMBJ ahead |
| 2026-07-23 | 142.18 | 184.11 | -0.94 | EMBJ ahead |
| 2026-07-22 | 141.78 | 185.74 | -1.06 | EMBJ ahead |
| 2026-07-21 | 139.17 | 184.11 | -1.16 | EMBJ ahead |
| 2026-07-20 | 142.35 | 185.40 | -1.01 | EMBJ ahead |
| 2026-07-17 | 145.44 | 180.23 | -0.54 | EMBJ ahead |
| 2026-07-16 | 145.65 | 181.02 | -0.57 | EMBJ ahead |
| 2026-07-15 | 148.22 | 182.51 | -0.49 | near the usual relationship |
| 2026-07-14 | 147.53 | 182.54 | -0.54 | EMBJ ahead |
| 2026-07-13 | 146.45 | 181.33 | -0.55 | EMBJ ahead |
| 2026-07-10 | 151.05 | 185.63 | -0.49 | near the usual relationship |
| 2026-07-09 | 151.61 | 184.31 | -0.39 | near the usual relationship |
| 2026-07-08 | 152.86 | 178.35 | -0.01 | near the usual relationship |
| 2026-07-07 | 157.43 | 185.52 | -0.10 | near the usual relationship |
| 2026-07-06 | 159.38 | 189.09 | -0.16 | near the usual relationship |
| 2026-07-02 | 153.91 | 180.29 | -0.05 | near the usual relationship |
| 2026-07-01 | 148.53 | 177.31 | -0.22 | near the usual relationship |
| 2026-06-30 | 147.10 | 179.42 | -0.43 | near the usual relationship |
| 2026-06-29 | 145.89 | 174.78 | -0.27 | near the usual relationship |
| 2026-06-26 | 147.63 | 179.27 | -0.39 | near the usual relationship |
| 2026-06-25 | 148.22 | 176.60 | -0.22 | near the usual relationship |
| 2026-06-24 | 149.67 | 173.43 | +0.04 | near the usual relationship |
| 2026-06-23 | 147.26 | 171.77 | -0.03 | near the usual relationship |
| 2026-06-22 | 150.06 | 171.43 | +0.16 | near the usual relationship |
| 2026-06-18 | 151.35 | 170.70 | +0.28 | near the usual relationship |
| 2026-06-17 | 153.32 | 172.41 | +0.30 | near the usual relationship |
| 2026-06-16 | 154.59 | 168.50 | +0.59 | BA ahead |
| 2026-06-15 | 155.58 | 172.95 | +0.40 | near the usual relationship |
| 2026-06-12 | 148.85 | 162.54 | +0.55 | BA ahead |
| 2026-06-11 | 150.60 | 157.76 | +0.92 | BA ahead |
| 2026-06-10 | 142.02 | 151.35 | +0.75 | BA ahead |
| 2026-06-09 | 145.77 | 158.32 | +0.57 | BA ahead |
| 2026-06-08 | 146.72 | 159.00 | +0.58 | BA ahead |
| 2026-06-05 | 146.41 | 159.39 | +0.53 | BA ahead |
| 2026-06-04 | 147.74 | 158.91 | +0.63 | BA ahead |
| 2026-06-03 | 143.10 | 155.23 | +0.54 | BA ahead |
| 2026-06-02 | 147.93 | 161.05 | +0.50 | BA ahead |
| 2026-06-01 | 152.42 | 160.18 | +0.80 | BA ahead |
| 2026-05-29 | 157.07 | 162.40 | +0.93 | BA ahead |
| 2026-05-28 | 155.46 | 164.23 | +0.74 | BA ahead |
| 2026-05-27 | 152.42 | 163.30 | +0.62 | BA ahead |
| 2026-05-26 | 148.75 | 162.82 | +0.43 | near the usual relationship |
| 2026-05-22 | 148.83 | 161.92 | +0.48 | near the usual relationship |
| 2026-05-21 | 149.23 | 158.94 | +0.65 | BA ahead |
| 2026-05-20 | 150.99 | 158.83 | +0.75 | BA ahead |
| 2026-05-19 | 146.11 | 152.76 | +0.80 | BA ahead |
| 2026-05-18 | 149.91 | 158.58 | +0.70 | BA ahead |
| 2026-05-15 | 149.83 | 156.81 | +0.78 | BA ahead |
| 2026-05-14 | 155.76 | 165.13 | +0.67 | BA ahead |
| 2026-05-13 | 163.50 | 163.84 | +1.14 | BA ahead |
| 2026-05-12 | 160.96 | 168.62 | +0.77 | BA ahead |
| 2026-05-11 | 161.87 | 169.74 | +0.77 | BA ahead |
| 2026-05-08 | 161.29 | 169.04 | +0.77 | BA ahead |
| 2026-05-07 | 156.99 | 190.52 | -0.45 | near the usual relationship |
| 2026-05-06 | 156.24 | 192.41 | -0.57 | EMBJ ahead |
| 2026-05-05 | 152.47 | 179.78 | -0.22 | near the usual relationship |
| 2026-05-04 | 150.38 | 178.91 | -0.30 | near the usual relationship |
| 2026-05-01 | 154.51 | 176.07 | +0.05 | near the usual relationship |
| 2026-04-30 | 155.63 | 176.32 | +0.10 | near the usual relationship |
| 2026-04-29 | 152.29 | 170.95 | +0.17 | near the usual relationship |
| 2026-04-28 | 156.78 | 177.56 | +0.10 | near the usual relationship |
| 2026-04-27 | 157.20 | 177.39 | +0.12 | near the usual relationship |
| 2026-04-24 | 157.95 | 176.10 | +0.22 | near the usual relationship |
| 2026-04-23 | 159.11 | 177.33 | +0.22 | near the usual relationship |
| 2026-04-22 | 157.16 | 181.05 | -0.05 | near the usual relationship |
| 2026-04-21 | 148.93 | 185.04 | -0.67 | EMBJ ahead |
| 2026-04-20 | 152.95 | 191.17 | -0.73 | EMBJ ahead |
| 2026-04-17 | 151.79 | 191.11 | -0.79 | EMBJ ahead |
| 2026-04-16 | 148.74 | 186.22 | -0.75 | EMBJ ahead |
| 2026-04-15 | 152.17 | 191.68 | -0.80 | EMBJ ahead |
| 2026-04-14 | 152.06 | 195.33 | -0.97 | EMBJ ahead |
| 2026-04-13 | 150.95 | 196.01 | -1.07 | EMBJ ahead |
| 2026-04-10 | 147.89 | 193.53 | -1.14 | EMBJ ahead |
| 2026-04-09 | 149.54 | 189.99 | -0.89 | EMBJ ahead |
| 2026-04-08 | 148.00 | 187.74 | -0.88 | EMBJ ahead |
| 2026-04-07 | 142.70 | 176.97 | -0.69 | EMBJ ahead |
| 2026-04-06 | 144.26 | 178.68 | -0.69 | EMBJ ahead |
| 2026-04-02 | 141.49 | 176.49 | -0.75 | EMBJ ahead |
| 2026-04-01 | 140.88 | 175.45 | -0.74 | EMBJ ahead |
| 2026-03-31 | 135.25 | 166.87 | -0.67 | EMBJ ahead |
| 2026-03-30 | 128.57 | 156.33 | -0.55 | EMBJ ahead |
| 2026-03-27 | 129.46 | 157.42 | -0.55 | EMBJ ahead |
| 2026-03-26 | 132.07 | 160.63 | -0.56 | EMBJ ahead |
| 2026-03-25 | 135.64 | 165.64 | -0.59 | EMBJ ahead |
| 2026-03-24 | 133.47 | 162.63 | -0.58 | EMBJ ahead |
| 2026-03-23 | 134.83 | 165.10 | -0.62 | EMBJ ahead |
| 2026-03-20 | 132.59 | 153.54 | -0.15 | near the usual relationship |
| 2026-03-19 | 136.71 | 163.27 | -0.39 | near the usual relationship |
| 2026-03-18 | 139.98 | 165.66 | -0.31 | near the usual relationship |
| 2026-03-17 | 143.26 | 164.68 | -0.07 | near the usual relationship |
| 2026-03-16 | 145.06 | 165.92 | -0.02 | near the usual relationship |
| 2026-03-13 | 142.63 | 157.00 | +0.30 | near the usual relationship |
| 2026-03-12 | 139.14 | 159.39 | -0.02 | near the usual relationship |
| 2026-03-11 | 145.49 | 183.04 | -0.77 | EMBJ ahead |
| 2026-03-10 | 147.97 | 185.04 | -0.72 | EMBJ ahead |
| 2026-03-09 | 152.89 | 181.19 | -0.28 | near the usual relationship |
| 2026-03-06 | 157.05 | 173.48 | +0.28 | near the usual relationship |
| 2026-03-05 | 150.90 | 186.92 | -0.63 | EMBJ ahead |
| 2026-03-04 | 154.46 | 198.85 | -0.94 | EMBJ ahead |
| 2026-03-03 | 152.30 | 194.26 | -0.87 | EMBJ ahead |
| 2026-03-02 | 156.12 | 202.14 | -0.99 | EMBJ ahead |
| 2026-02-27 | 154.61 | 203.09 | -1.12 | EMBJ ahead |
| 2026-02-26 | 155.89 | 206.07 | -1.18 | EMBJ ahead |
| 2026-02-25 | 156.54 | 201.72 | -0.98 | EMBJ ahead |
| 2026-02-24 | 158.60 | 205.23 | -1.02 | EMBJ ahead |
| 2026-02-23 | 156.59 | 203.88 | -1.08 | EMBJ ahead |
| 2026-02-20 | 157.67 | 208.83 | -1.22 | EMBJ ahead |
| 2026-02-19 | 158.81 | 203.60 | -0.97 | EMBJ ahead |
| 2026-02-18 | 162.36 | 202.62 | -0.77 | EMBJ ahead |
| 2026-02-17 | 165.83 | 201.10 | -0.54 | EMBJ ahead |
| 2026-02-13 | 165.10 | 199.78 | -0.53 | EMBJ ahead |
| 2026-02-12 | 162.65 | 200.93 | -0.70 | EMBJ ahead |
| 2026-02-11 | 160.55 | 203.71 | -0.92 | EMBJ ahead |
| 2026-02-10 | 164.85 | 203.23 | -0.70 | EMBJ ahead |
| 2026-02-09 | 166.29 | 203.85 | -0.66 | EMBJ ahead |
| 2026-02-06 | 165.15 | 199.63 | -0.56 | EMBJ ahead |
| 2026-02-05 | 161.02 | 195.78 | -0.61 | EMBJ ahead |
| 2026-02-04 | 160.34 | 196.63 | -0.68 | EMBJ ahead |
| 2026-02-03 | 158.43 | 206.05 | -1.15 | EMBJ ahead |
| 2026-02-02 | 158.34 | 207.62 | -1.22 | EMBJ ahead |
| 2026-01-30 | 158.82 | 206.58 | -1.17 | EMBJ ahead |
| 2026-01-29 | 159.04 | 210.29 | -1.30 | EMBJ ahead |
| 2026-01-28 | 164.17 | 215.07 | -1.24 | EMBJ ahead |
| 2026-01-27 | 166.19 | 224.66 | -1.50 | EMBJ ahead |
| 2026-01-26 | 168.82 | 217.41 | -1.13 | EMBJ ahead |
| 2026-01-23 | 171.34 | 221.60 | -1.17 | EMBJ ahead |
| 2026-01-22 | 170.84 | 218.22 | -1.08 | EMBJ ahead |
| 2026-01-21 | 169.93 | 211.11 | -0.87 | EMBJ ahead |
| 2026-01-20 | 169.20 | 206.38 | -0.74 | EMBJ ahead |
| 2026-01-16 | 168.31 | 207.06 | -0.81 | EMBJ ahead |
| 2026-01-15 | 168.35 | 207.90 | -0.85 | EMBJ ahead |
| 2026-01-14 | 164.86 | 201.32 | -0.77 | EMBJ ahead |
| 2026-01-13 | 166.18 | 203.91 | -0.81 | EMBJ ahead |
| 2026-01-12 | 162.96 | 204.50 | -0.99 | EMBJ ahead |
| 2026-01-09 | 159.37 | 200.93 | -1.03 | EMBJ ahead |
| 2026-01-08 | 154.51 | 198.73 | -1.20 | EMBJ ahead |
| 2026-01-07 | 155.01 | 196.40 | -1.09 | EMBJ ahead |
| 2026-01-06 | 156.18 | 195.11 | -0.99 | EMBJ ahead |
| 2026-01-05 | 155.02 | 192.21 | -0.94 | EMBJ ahead |
| 2026-01-02 | 154.78 | 184.00 | -0.63 | EMBJ ahead |
| 2025-12-31 | 147.54 | 181.02 | -0.87 | EMBJ ahead |
| 2025-12-30 | 148.48 | 182.26 | -0.88 | EMBJ ahead |
| 2025-12-29 | 147.63 | 180.76 | -0.87 | EMBJ ahead |
| 2025-12-26 | 147.08 | 181.02 | -0.91 | EMBJ ahead |
| 2025-12-24 | 148.25 | 181.66 | -0.88 | EMBJ ahead |
| 2025-12-23 | 147.36 | 182.34 | -0.96 | EMBJ ahead |
| 2025-12-22 | 147.35 | 181.38 | -0.93 | EMBJ ahead |
| 2025-12-19 | 145.47 | 178.74 | -0.92 | EMBJ ahead |
| 2025-12-18 | 141.53 | 178.09 | -1.10 | EMBJ ahead |
| 2025-12-17 | 140.21 | 175.53 | -1.08 | EMBJ ahead |
| 2025-12-16 | 140.47 | 182.76 | -1.36 | EMBJ ahead |
| 2025-12-15 | 139.64 | 181.50 | -1.37 | EMBJ ahead |
| 2025-12-12 | 138.88 | 180.09 | -1.36 | EMBJ ahead |
| 2025-12-11 | 136.39 | 181.44 | -1.56 | EMBJ ahead |
| 2025-12-10 | 135.04 | 183.38 | -1.73 | EMBJ ahead |
| 2025-12-09 | 136.16 | 184.70 | -1.74 | EMBJ ahead |
| 2025-12-08 | 140.17 | 179.19 | -1.32 | EMBJ ahead |
| 2025-12-05 | 137.19 | 173.96 | -1.27 | EMBJ ahead |
| 2025-12-04 | 137.18 | 179.02 | -1.49 | EMBJ ahead |
| 2025-12-03 | 137.63 | 183.07 | -1.65 | EMBJ ahead |
| 2025-12-02 | 139.56 | 179.11 | -1.39 | EMBJ ahead |
| 2025-12-01 | 126.71 | 173.26 | -1.89 | EMBJ ahead |
| 2025-11-28 | 128.43 | 176.38 | -1.94 | EMBJ ahead |
| 2025-11-26 | 127.02 | 174.16 | -1.95 | EMBJ ahead |
| 2025-11-25 | 123.97 | 171.51 | -2.04 | EMBJ ahead |
| 2025-11-24 | 121.72 | 171.37 | -2.21 | EMBJ ahead |
| 2025-11-21 | 122.11 | 171.51 | -2.22 | EMBJ ahead |
| 2025-11-20 | 121.89 | 174.49 | -2.40 | EMBJ ahead |
| 2025-11-19 | 126.19 | 181.58 | -2.48 | EMBJ ahead |
| 2025-11-18 | 128.86 | 177.98 | -2.17 | EMBJ ahead |
| 2025-11-17 | 130.34 | 177.73 | -2.09 | EMBJ ahead |
| 2025-11-14 | 132.18 | 176.83 | -1.96 | EMBJ ahead |
| 2025-11-13 | 132.22 | 176.15 | -1.95 | EMBJ ahead |
| 2025-11-12 | 132.85 | 179.11 | -2.07 | EMBJ ahead |
| 2025-11-11 | 132.65 | 184.45 | -2.36 | EMBJ ahead |
| 2025-11-10 | 132.38 | 183.69 | -2.38 | EMBJ ahead |
| 2025-11-07 | 132.24 | 181.10 | -2.30 | EMBJ ahead |
| 2025-11-06 | 133.53 | 179.64 | -2.18 | EMBJ ahead |
| 2025-11-05 | 134.29 | 181.61 | -2.25 | EMBJ ahead |
| 2025-11-04 | 134.58 | 174.49 | -1.90 | EMBJ ahead |
| 2025-11-03 | 139.00 | 181.86 | -2.01 | EMBJ ahead |
| 2025-10-31 | 136.60 | 181.33 | -2.16 | EMBJ ahead |
| 2025-10-30 | 135.96 | 183.41 | -2.34 | EMBJ ahead |
| 2025-10-29 | 145.13 | 185.07 | -1.86 | EMBJ ahead |
| 2025-10-28 | 151.76 | 188.22 | -1.62 | EMBJ ahead |
| 2025-10-27 | 151.54 | 180.74 | -1.28 | EMBJ ahead |
| 2025-10-24 | 150.41 | 180.48 | -1.35 | EMBJ ahead |
| 2025-10-23 | 147.98 | 180.54 | -1.51 | EMBJ ahead |
| 2025-10-22 | 147.18 | 177.33 | -1.41 | EMBJ ahead |
| 2025-10-21 | 147.64 | 179.50 | -1.51 | EMBJ ahead |
| 2025-10-20 | 147.34 | 170.70 | -1.08 | EMBJ ahead |
| 2025-10-17 | 144.70 | 167.24 | -1.06 | EMBJ ahead |
| 2025-10-16 | 143.99 | 167.46 | -1.13 | EMBJ ahead |
| 2025-10-15 | 145.42 | 166.37 | -0.99 | EMBJ ahead |
| 2025-10-14 | 145.62 | 170.13 | -1.19 | EMBJ ahead |
| 2025-10-13 | 146.48 | 162.51 | -0.72 | EMBJ ahead |
| 2025-10-10 | 143.20 | 157.59 | -0.66 | EMBJ ahead |
| 2025-10-09 | 146.78 | 162.09 | -0.69 | EMBJ ahead |
| 2025-10-08 | 153.11 | 163.98 | -0.42 | near the usual relationship |
| 2025-10-07 | 150.73 | 162.35 | -0.48 | near the usual relationship |
| 2025-10-06 | 149.31 | 165.02 | -0.72 | EMBJ ahead |
| 2025-10-03 | 146.98 | 161.28 | -0.66 | EMBJ ahead |
| 2025-10-02 | 147.75 | 159.67 | -0.53 | EMBJ ahead |
| 2025-10-01 | 146.24 | 170.30 | -1.21 | EMBJ ahead |
| 2025-09-30 | 146.66 | 169.99 | -1.17 | EMBJ ahead |
| 2025-09-29 | 147.51 | 167.32 | -0.98 | EMBJ ahead |
| 2025-09-26 | 150.35 | 170.44 | -0.99 | EMBJ ahead |
| 2025-09-25 | 145.10 | 168.70 | -1.22 | EMBJ ahead |
| 2025-09-24 | 146.17 | 169.63 | -1.22 | EMBJ ahead |
| 2025-09-23 | 147.01 | 170.75 | -1.24 | EMBJ ahead |
| 2025-09-22 | 144.12 | 169.49 | -1.36 | EMBJ ahead |
| 2025-09-19 | 146.54 | 162.94 | -0.86 | EMBJ ahead |
| 2025-09-18 | 146.55 | 161.19 | -0.76 | EMBJ ahead |
| 2025-09-17 | 145.85 | 159.48 | -0.71 | EMBJ ahead |
| 2025-09-16 | 146.11 | 160.63 | -0.77 | EMBJ ahead |
| 2025-09-15 | 146.61 | 160.18 | -0.72 | EMBJ ahead |
| 2025-09-12 | 146.74 | 161.19 | -0.77 | EMBJ ahead |
| 2025-09-11 | 149.49 | 165.35 | -0.84 | EMBJ ahead |
| 2025-09-10 | 154.61 | 167.01 | -0.63 | EMBJ ahead |
| 2025-09-09 | 155.97 | 169.26 | -0.68 | EMBJ ahead |
| 2025-09-08 | 156.94 | 169.60 | -0.65 | EMBJ ahead |
| 2025-09-05 | 156.03 | 171.46 | -0.81 | EMBJ ahead |
| 2025-09-04 | 156.80 | 165.66 | -0.46 | near the usual relationship |
| 2025-09-03 | 157.91 | 160.66 | -0.13 | near the usual relationship |
| 2025-09-02 | 161.31 | 161.53 | +0.00 | near the usual relationship |
| 2025-08-29 | 159.47 | 158.41 | +0.07 | near the usual relationship |
| 2025-08-28 | 160.48 | 158.75 | +0.09 | near the usual relationship |
| 2025-08-27 | 160.11 | 157.06 | +0.16 | near the usual relationship |
| 2025-08-26 | 159.57 | 158.18 | +0.06 | near the usual relationship |
| 2025-08-25 | 154.17 | 157.23 | -0.19 | near the usual relationship |
| 2025-08-22 | 156.37 | 160.10 | -0.23 | near the usual relationship |
| 2025-08-21 | 152.53 | 158.27 | -0.35 | near the usual relationship |
| 2025-08-20 | 153.32 | 156.52 | -0.22 | near the usual relationship |
| 2025-08-19 | 152.89 | 157.56 | -0.31 | near the usual relationship |
| 2025-08-18 | 157.93 | 162.71 | -0.31 | near the usual relationship |
| 2025-08-15 | 159.87 | 161.75 | -0.17 | near the usual relationship |
| 2025-08-14 | 158.46 | 168.11 | -0.56 | EMBJ ahead |
| 2025-08-13 | 158.58 | 165.10 | -0.41 | near the usual relationship |
| 2025-08-12 | 158.07 | 165.10 | -0.45 | near the usual relationship |
| 2025-08-11 | 153.55 | 162.46 | -0.55 | EMBJ ahead |
| 2025-08-08 | 155.69 | 164.20 | -0.53 | EMBJ ahead |
| 2025-08-07 | 154.48 | 162.96 | -0.54 | EMBJ ahead |
| 2025-08-06 | 152.92 | 160.69 | -0.52 | EMBJ ahead |
| 2025-08-05 | 152.80 | 160.77 | -0.53 | EMBJ ahead |
| 2025-08-04 | 151.09 | 162.57 | -0.70 | EMBJ ahead |
| 2025-08-01 | 150.79 | 159.84 | -0.60 | EMBJ ahead |
| 2025-07-31 | 150.75 | 161.92 | -0.69 | EMBJ ahead |
| 2025-07-30 | 153.47 | 154.19 | -0.24 | near the usual relationship |
| 2025-07-29 | 153.63 | 139.48 | +0.45 | near the usual relationship |
| 2025-07-28 | 160.65 | 133.27 | +1.04 | BA ahead |
| 2025-07-25 | 158.37 | 134.53 | +0.86 | BA ahead |
| 2025-07-24 | 157.16 | 133.89 | +0.83 | BA ahead |
| 2025-07-23 | 158.93 | 140.13 | +0.59 | BA ahead |
| 2025-07-22 | 155.26 | 136.90 | +0.58 | BA ahead |
| 2025-07-21 | 155.83 | 137.71 | +0.55 | BA ahead |
| 2025-07-18 | 155.84 | 138.64 | +0.49 | near the usual relationship |
| 2025-07-17 | 156.97 | 143.53 | +0.31 | near the usual relationship |
| 2025-07-16 | 156.22 | 143.87 | +0.26 | near the usual relationship |
| 2025-07-15 | 156.29 | 149.97 | +0.00 | near the usual relationship |
| 2025-07-14 | 156.64 | 148.76 | +0.05 | near the usual relationship |
| 2025-07-11 | 154.15 | 151.63 | -0.17 | near the usual relationship |
| 2025-07-10 | 153.64 | 153.37 | -0.27 | near the usual relationship |
| 2025-07-09 | 153.98 | 160.85 | -0.54 | EMBJ ahead |
| 2025-07-08 | 148.49 | 167.69 | -0.99 | EMBJ ahead |
| 2025-07-07 | 148.57 | 168.42 | -1.02 | EMBJ ahead |
| 2025-07-03 | 146.72 | 171.60 | -1.19 | EMBJ ahead |
| 2025-07-02 | 144.08 | 166.96 | -1.14 | EMBJ ahead |
| 2025-07-01 | 142.56 | 166.39 | -1.19 | EMBJ ahead |
| 2025-06-30 | 142.38 | 160.04 | -0.99 | EMBJ ahead |
| 2025-06-27 | 145.79 | 154.53 | -0.68 | EMBJ ahead |
| 2025-06-26 | 137.66 | 151.27 | -0.88 | EMBJ ahead |
| 2025-06-25 | 135.16 | 148.76 | -0.89 | EMBJ ahead |
| 2025-06-24 | 136.55 | 149.69 | -0.87 | EMBJ ahead |
| 2025-06-23 | 136.80 | 149.83 | -0.88 | EMBJ ahead |
| 2025-06-20 | 135.06 | 147.61 | -0.87 | EMBJ ahead |
| 2025-06-18 | 134.33 | 149.47 | -0.97 | EMBJ ahead |
| 2025-06-17 | 136.08 | 143.64 | -0.70 | EMBJ ahead |
| 2025-06-16 | 137.06 | 143.53 | -0.67 | EMBJ ahead |
| 2025-06-13 | 136.12 | 135.80 | -0.42 | near the usual relationship |
| 2025-06-12 | 138.45 | 140.02 | -0.50 | EMBJ ahead |
| 2025-06-11 | 145.42 | 134.48 | -0.05 | near the usual relationship |
| 2025-06-10 | 146.60 | 133.27 | +0.03 | near the usual relationship |
| 2025-06-09 | 147.81 | 136.02 | -0.04 | near the usual relationship |
| 2025-06-06 | 143.25 | 130.79 | -0.01 | near the usual relationship |
| 2025-06-05 | 142.04 | 134.08 | -0.18 | near the usual relationship |
| 2025-06-04 | 144.05 | 134.53 | -0.14 | near the usual relationship |
| 2025-06-03 | 145.03 | 129.25 | +0.09 | near the usual relationship |
| 2025-06-02 | 143.70 | 129.56 | +0.03 | near the usual relationship |
| 2025-05-30 | 140.88 | 129.33 | -0.07 | near the usual relationship |
| 2025-05-29 | 141.47 | 131.83 | -0.15 | near the usual relationship |
| 2025-05-28 | 136.93 | 131.83 | -0.31 | near the usual relationship |
| 2025-05-27 | 136.61 | 136.61 | -0.49 | near the usual relationship |
| 2025-05-23 | 137.51 | 133.55 | -0.36 | near the usual relationship |
| 2025-05-22 | 138.22 | 133.32 | -0.33 | near the usual relationship |
| 2025-05-21 | 138.09 | 134.39 | -0.38 | near the usual relationship |
| 2025-05-20 | 141.12 | 136.90 | -0.37 | near the usual relationship |
| 2025-05-19 | 139.47 | 140.55 | -0.56 | EMBJ ahead |
| 2025-05-16 | 139.86 | 137.26 | -0.44 | near the usual relationship |
| 2025-05-15 | 140.15 | 138.89 | -0.49 | near the usual relationship |
| 2025-05-14 | 139.11 | 139.71 | -0.56 | EMBJ ahead |
| 2025-05-13 | 138.23 | 138.92 | -0.57 | EMBJ ahead |
| 2025-05-12 | 134.91 | 135.12 | -0.56 | EMBJ ahead |
| 2025-05-09 | 132.41 | 135.57 | -0.66 | EMBJ ahead |
| 2025-05-08 | 130.27 | 139.17 | -0.87 | EMBJ ahead |
| 2025-05-07 | 126.09 | 132.09 | -0.78 | EMBJ ahead |
| 2025-05-06 | 126.37 | 130.65 | -0.73 | EMBJ ahead |
| 2025-05-05 | 126.71 | 130.96 | -0.73 | EMBJ ahead |
| 2025-05-02 | 126.03 | 131.38 | -0.78 | EMBJ ahead |
| 2025-05-01 | 124.28 | 128.77 | -0.76 | EMBJ ahead |
| 2025-04-30 | 124.52 | 129.19 | -0.77 | EMBJ ahead |
| 2025-04-29 | 123.67 | 128.21 | -0.77 | EMBJ ahead |
| 2025-04-28 | 123.88 | 127.62 | -0.75 | EMBJ ahead |
| 2025-04-25 | 120.92 | 125.96 | -0.81 | EMBJ ahead |
| 2025-04-24 | 119.77 | 125.39 | -0.84 | EMBJ ahead |
| 2025-04-23 | 117.13 | 124.44 | -0.91 | EMBJ ahead |
| 2025-04-22 | 110.44 | 120.11 | -1.02 | EMBJ ahead |
| 2025-04-21 | 108.28 | 118.34 | -1.04 | EMBJ ahead |
| 2025-04-17 | 110.02 | 122.50 | -1.13 | EMBJ ahead |
| 2025-04-16 | 106.33 | 119.69 | -1.19 | EMBJ ahead |
| 2025-04-15 | 105.68 | 124.07 | -1.38 | EMBJ ahead |
| 2025-04-14 | 108.24 | 121.18 | -1.18 | EMBJ ahead |
| 2025-04-11 | 106.58 | 116.17 | -1.08 | EMBJ ahead |
| 2025-04-10 | 105.68 | 115.41 | -1.09 | EMBJ ahead |
| 2025-04-09 | 109.28 | 121.20 | -1.17 | EMBJ ahead |
| 2025-04-08 | 94.72 | 113.67 | -1.52 | EMBJ ahead |
| 2025-04-07 | 94.36 | 114.43 | -1.57 | EMBJ ahead |
| 2025-04-04 | 92.82 | 117.27 | -1.77 | EMBJ ahead |
| 2025-04-03 | 102.55 | 127.02 | -1.69 | EMBJ ahead |
| 2025-04-02 | 114.54 | 128.88 | -1.29 | EMBJ ahead |
| 2025-04-01 | 114.28 | 130.31 | -1.36 | EMBJ ahead |
| 2025-03-31 | 115.89 | 129.92 | -1.29 | EMBJ ahead |
| 2025-03-28 | 117.77 | 129.95 | -1.24 | EMBJ ahead |
| 2025-03-27 | 121.71 | 133.52 | -1.22 | EMBJ ahead |
| 2025-03-26 | 121.33 | 136.39 | -1.33 | EMBJ ahead |
| 2025-03-25 | 124.08 | 137.49 | -1.28 | EMBJ ahead |
| 2025-03-24 | 122.93 | 139.17 | -1.38 | EMBJ ahead |
| 2025-03-21 | 121.03 | 148.03 | -1.73 | EMBJ ahead |
| 2025-03-20 | 117.44 | 147.64 | -1.86 | EMBJ ahead |
| 2025-03-19 | 117.30 | 158.61 | -2.19 | EMBJ ahead |
| 2025-03-18 | 109.79 | 155.23 | -2.41 | EMBJ ahead |
| 2025-03-17 | 109.98 | 153.60 | -2.38 | EMBJ ahead |
| 2025-03-14 | 109.96 | 147.16 | -2.21 | EMBJ ahead |
| 2025-03-13 | 108.26 | 143.42 | -2.18 | EMBJ ahead |
| 2025-03-12 | 107.91 | 142.29 | -2.18 | EMBJ ahead |
| 2025-03-11 | 104.69 | 142.27 | -2.32 | EMBJ ahead |
| 2025-03-10 | 100.67 | 143.42 | -2.54 | EMBJ ahead |
| 2025-03-07 | 104.77 | 143.48 | -2.39 | EMBJ ahead |
| 2025-03-06 | 107.66 | 145.81 | -2.36 | EMBJ ahead |
| 2025-03-05 | 110.87 | 148.71 | -2.34 | EMBJ ahead |
| 2025-03-04 | 107.98 | 140.27 | -2.21 | EMBJ ahead |
| 2025-03-03 | 115.56 | 140.47 | -1.93 | EMBJ ahead |
| 2025-02-28 | 118.67 | 134.00 | -1.62 | EMBJ ahead |
| 2025-02-27 | 118.12 | 133.58 | -1.63 | EMBJ ahead |
| 2025-02-26 | 117.59 | 120.61 | -1.23 | EMBJ ahead |
| 2025-02-25 | 121.14 | 118.56 | -1.04 | EMBJ ahead |
| 2025-02-24 | 122.25 | 116.79 | -0.94 | EMBJ ahead |
| 2025-02-21 | 120.38 | 115.97 | -0.98 | EMBJ ahead |
| 2025-02-20 | 122.91 | 121.15 | -1.07 | EMBJ ahead |
| 2025-02-19 | 126.49 | 120.22 | -0.93 | EMBJ ahead |
| 2025-02-18 | 125.69 | 119.77 | -0.94 | EMBJ ahead |
| 2025-02-14 | 125.32 | 118.70 | -0.92 | EMBJ ahead |
| 2025-02-13 | 126.01 | 118.56 | -0.90 | EMBJ ahead |
| 2025-02-12 | 126.56 | 116.51 | -0.83 | EMBJ ahead |
| 2025-02-11 | 122.61 | 117.52 | -0.97 | EMBJ ahead |
| 2025-02-10 | 122.69 | 118.31 | -1.00 | EMBJ ahead |
| 2025-02-07 | 123.33 | 120.95 | -1.06 | EMBJ ahead |
| 2025-02-06 | 125.58 | 125.56 | -1.13 | EMBJ ahead |
| 2025-02-05 | 123.57 | 128.68 | -1.28 | EMBJ ahead |
| 2025-02-04 | 119.75 | 112.06 | -0.91 | EMBJ ahead |
| 2025-02-03 | 119.51 | 114.48 | -1.00 | EMBJ ahead |
| 2025-01-31 | 119.95 | 115.21 | -1.01 | EMBJ ahead |
| 2025-01-30 | 122.00 | 115.19 | -0.96 | EMBJ ahead |
| 2025-01-29 | 118.01 | 113.41 | -1.02 | EMBJ ahead |
| 2025-01-28 | 120.81 | 113.86 | -0.97 | EMBJ ahead |
| 2025-01-27 | 119.03 | 113.33 | -1.00 | EMBJ ahead |
| 2025-01-24 | 119.64 | 115.83 | -1.06 | EMBJ ahead |
| 2025-01-23 | 121.30 | 116.70 | -1.05 | EMBJ ahead |
| 2025-01-22 | 118.78 | 116.09 | -1.10 | EMBJ ahead |
| 2025-01-21 | 119.30 | 116.76 | -1.11 | EMBJ ahead |
| 2025-01-17 | 116.26 | 110.74 | -1.03 | EMBJ ahead |
| 2025-01-16 | 114.79 | 111.73 | -1.11 | EMBJ ahead |
| 2025-01-15 | 112.94 | 108.24 | -1.06 | EMBJ ahead |
| 2025-01-14 | 113.50 | 106.21 | -1.00 | EMBJ ahead |
| 2025-01-13 | 115.91 | 104.78 | -0.89 | EMBJ ahead |
| 2025-01-10 | 116.88 | 105.91 | -0.91 | EMBJ ahead |
| 2025-01-08 | 116.72 | 105.85 | -0.91 | EMBJ ahead |
| 2025-01-07 | 117.23 | 106.72 | -0.93 | EMBJ ahead |
| 2025-01-06 | 116.05 | 104.64 | -0.91 | EMBJ ahead |
| 2025-01-03 | 115.45 | 104.36 | -0.92 | EMBJ ahead |
| 2025-01-02 | 116.79 | 106.55 | -0.95 | EMBJ ahead |
| 2024-12-31 | 120.28 | 103.15 | -0.78 | EMBJ ahead |
| 2024-12-30 | 119.97 | 102.36 | -0.77 | EMBJ ahead |
| 2024-12-27 | 122.81 | 102.50 | -0.71 | EMBJ ahead |
| 2024-12-26 | 122.57 | 102.36 | -0.72 | EMBJ ahead |
| 2024-12-24 | 121.87 | 102.87 | -0.75 | EMBJ ahead |
| 2024-12-23 | 120.75 | 101.57 | -0.75 | EMBJ ahead |
| 2024-12-20 | 120.52 | 101.52 | -0.76 | EMBJ ahead |
| 2024-12-19 | 120.30 | 102.87 | -0.80 | EMBJ ahead |
| 2024-12-18 | 117.30 | 98.51 | -0.76 | EMBJ ahead |
| 2024-12-17 | 117.58 | 104.27 | -0.91 | EMBJ ahead |
| 2024-12-16 | 117.67 | 102.39 | -0.87 | EMBJ ahead |
| 2024-12-13 | 115.28 | 102.67 | -0.94 | EMBJ ahead |
| 2024-12-12 | 113.99 | 103.35 | -0.99 | EMBJ ahead |
| 2024-12-11 | 112.78 | 107.17 | -1.12 | EMBJ ahead |
| 2024-12-10 | 111.51 | 104.47 | -1.09 | EMBJ ahead |
| 2024-12-09 | 106.71 | 104.05 | -1.20 | EMBJ ahead |
| 2024-12-06 | 104.60 | 106.41 | -1.32 | EMBJ ahead |
| 2024-12-05 | 106.46 | 105.46 | -1.26 | EMBJ ahead |
| 2024-12-04 | 107.56 | 104.36 | -1.22 | EMBJ ahead |
| 2024-12-03 | 105.33 | 104.19 | -1.28 | EMBJ ahead |
| 2024-12-02 | 106.37 | 106.86 | -1.32 | EMBJ ahead |
| 2024-11-29 | 105.63 | 107.51 | -1.37 | EMBJ ahead |
| 2024-11-27 | 103.56 | 107.42 | -1.43 | EMBJ ahead |
| 2024-11-26 | 102.45 | 112.49 | -1.58 | EMBJ ahead |
| 2024-11-25 | 104.04 | 109.42 | -1.48 | EMBJ ahead |
| 2024-11-22 | 101.45 | 109.67 | -1.57 | EMBJ ahead |
| 2024-11-21 | 97.45 | 109.17 | -1.67 | EMBJ ahead |
| 2024-11-20 | 99.27 | 105.46 | -1.55 | EMBJ ahead |
| 2024-11-19 | 98.94 | 105.99 | -1.58 | EMBJ ahead |
| 2024-11-18 | 97.76 | 109.14 | -1.70 | EMBJ ahead |
| 2024-11-15 | 95.26 | 106.64 | -1.72 | EMBJ ahead |
| 2024-11-14 | 93.87 | 107.42 | -1.80 | EMBJ ahead |
| 2024-11-13 | 95.11 | 110.18 | -1.84 | EMBJ ahead |
| 2024-11-12 | 98.65 | 105.62 | -1.66 | EMBJ ahead |
| 2024-11-11 | 101.22 | 109.20 | -1.69 | EMBJ ahead |
| 2024-11-08 | 103.07 | 105.26 | -1.56 | EMBJ ahead |
| 2024-11-07 | 102.60 | 98.93 | -1.43 | EMBJ ahead |
| 2024-11-06 | 100.00 | 100.00 | -1.53 | EMBJ ahead |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Mar 6, 2026 (BA +4.1%, EMBJ -7.2%); May 8, 2026 (BA +2.7%, EMBJ -11.3%); Oct 27, 2026 (BA -10.7%, EMBJ +2.3%).
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: -15.23% per trade on average after costs, 0 won.
| Legs | Entered | Exited | Why | Days | Before costs | Costs + borrow | After costs |
|---|---|---|---|---|---|---|---|
| Long EMBJ · Short BA | Apr 28, 2020 | May 14, 2020 | divergence stop | 16 | -$1,463.48 | -$50.03 | -$1,523.29 (-15.23%) |
Per $10,000 a leg. A replay on today's companies cannot prove an edge.
BA and EMBJ at a glance
BA The Boeing Company
- Listing
- NYSE · SEC CIK 12927
- Industry
- Aerospace · SIC 3721 Aircraft
- Market value
- $137.3B
- Price history
- 2,533 daily closes, Oct 12, 2016 to Nov 10, 2026
EMBJ Embraer S.A.
- Listing
- NYSE · SEC CIK 1355444
- Industry
- Aerospace · SIC 3721 Aircraft
- Market value
- $13.6B
- 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.
Other rivals of BA and EMBJ
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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.
