ARM280121P00055000
ARM Jan 21 2028 55.00 Put
optionOPRA
EODOct 20, 2026
1.00USD+5.263%(+0.05)2Vol80OI
ARM280121P00055000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | +5.263% | 2 | 78 | 0.000% |
| 2026-10-19 | 0.9500 | 0.9500 | 0.9500 | 0.9500 | +5.556% | 1 | 79 | +5.263% |
| 2026-10-16 | 0.9000 | 0.9000 | 0.9000 | 0.9000 | +45.161% | 10 | 79 | +11.111% |
| 2026-10-14 | 0.7200 | 0.7200 | 0.6200 | 0.6200 | +3.333% | 11 | 68 | +61.290% |
| 2026-10-08 | 0.6000 | 0.6000 | 0.6000 | 0.6000 | -7.692% | 1 | 68 | +66.667% |
| 2026-10-07 | 0.6500 | 0.6500 | 0.6500 | 0.6500 | -12.162% | 2 | 70 | +53.846% |
| 2026-10-02 | 0.7400 | 0.7400 | 0.7400 | 0.7400 | -22.105% | 3 | 73 | +35.135% |
| 2026-09-28 | 0.9500 | 0.9500 | 0.9500 | 0.9500 | 0.000% | 10 | 73 | +5.263% |
| 2026-09-24 | 0.9500 | 0.9500 | 0.9500 | 0.9500 | -5.000% | 3 | 76 | +5.263% |
| 2026-09-21 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | -16.667% | 1 | 77 | 0.000% |
| 2026-09-08 | 1.2500 | 1.2500 | 1.2000 | 1.2000 | -4.000% | 3 | 77 | -16.667% |
| 2026-09-04 | 1.2500 | 1.2500 | 1.2500 | 1.2500 | -7.407% | 1 | 77 | -20.000% |
| 2026-09-01 | 1.3500 | 1.3500 | 1.3500 | 1.3500 | -28.947% | 1 | 77 | -25.926% |
| 2026-08-14 | 1.8700 | 1.9000 | 1.8700 | 1.9000 | -1.042% | 3 | 74 | -47.368% |
| 2026-08-13 | 1.9900 | 1.9900 | 1.9200 | 1.9200 | -7.692% | 3 | 74 | -47.917% |
| 2026-08-11 | 2.0800 | 2.0800 | 2.0800 | 2.0800 | -14.403% | 1 | 75 | -51.923% |
| 2026-08-10 | 2.4700 | 2.4700 | 2.4300 | 2.4300 | -2.410% | 2 | 75 | -58.848% |
| 2026-08-06 | 2.4900 | 2.4900 | 2.4900 | 2.4900 | -14.726% | 2 | 77 | -59.839% |
| 2026-08-05 | 2.9200 | 2.9200 | 2.9200 | 2.9200 | +4.286% | 1 | 78 | -65.753% |
| 2026-08-04 | 2.8000 | 2.8000 | 2.8000 | 2.8000 | -16.418% | 1 | 78 | -64.286% |
| 2026-07-30 | 3.3500 | 3.3500 | 3.3500 | 3.3500 | -18.293% | 1 | 78 | -70.149% |
| 2026-07-15 | 4.0500 | 4.1000 | 4.0500 | 4.1000 | +10.811% | 3 | 76 | -75.610% |
| 2026-07-07 | 3.8700 | 3.8700 | 3.7000 | 3.7000 | -4.393% | 2 | 76 | -72.973% |
| 2026-06-29 | 3.8700 | 3.8700 | 3.8700 | 3.8700 | +6.612% | 1 | 75 | -74.160% |
| 2026-06-24 | 3.6300 | 3.6300 | 3.6300 | 3.6300 | +8.358% | 1 | 75 | -72.452% |
| 2026-06-23 | 3.3500 | 3.3500 | 3.3500 | 3.3500 | +18.375% | 1 | 74 | -70.149% |
| 2026-06-18 | 2.8300 | 2.8300 | 2.8300 | 2.8300 | -0.702% | 1 | 73 | -64.664% |
| 2026-06-17 | 2.7000 | 2.8500 | 2.7000 | 2.8500 | +6.343% | 3 | 70 | -64.912% |
| 2026-06-15 | 2.8500 | 2.8500 | 2.6300 | 2.6800 | -11.842% | 10 | 77 | -62.687% |
| 2026-06-11 | 3.0400 | 3.0400 | 3.0400 | 3.0400 | +2.357% | 1 | 76 | -67.105% |
| 2026-06-08 | 2.9700 | 2.9700 | 2.9700 | 2.9700 | +5.694% | 1 | 76 | -66.330% |
| 2026-06-04 | 2.9600 | 2.9600 | 2.8100 | 2.8100 | +15.638% | 3 | 73 | -64.413% |
| 2026-05-28 | 3.1000 | 3.1000 | 2.4100 | 2.4300 | -27.027% | 7 | 67 | -58.848% |
| 2026-05-26 | 3.3300 | 3.3300 | 3.3300 | 3.3300 | +11.000% | 1 | 67 | -69.970% |
| 2026-05-21 | 3.0000 | 3.0000 | 3.0000 | 3.0000 | -7.692% | 1 | 66 | -66.667% |
| 2026-05-19 | 3.2500 | 3.2500 | 3.2500 | 3.2500 | -1.515% | 1 | 67 | -69.231% |
| 2026-05-11 | 3.3000 | 3.3000 | 3.3000 | 3.3000 | +23.134% | 1 | 66 | -69.697% |
| 2026-05-08 | 2.8300 | 2.8300 | 2.6800 | 2.6800 | -9.764% | 2 | 64 | -62.687% |
| 2026-05-06 | 2.9700 | 2.9700 | 2.9700 | 2.9700 | -12.647% | 1 | 63 | -66.330% |
| 2026-04-30 | 3.4000 | 3.4000 | 3.4000 | 3.4000 | 0.000% | 6 | 63 | -70.588% |
| 2026-04-28 | 3.1800 | 3.5000 | 3.1800 | 3.4000 | +13.333% | 5 | 59 | -70.588% |
| 2026-04-22 | 3.3000 | 3.3000 | 2.9000 | 3.0000 | -16.667% | 37 | 59 | -66.667% |
| 2026-04-17 | 3.6000 | 3.6000 | 3.6000 | 3.6000 | -12.195% | 1 | 24 | -72.222% |
| 2026-04-06 | 4.1000 | 4.1000 | 4.1000 | 4.1000 | -8.889% | 1 | 25 | -75.610% |
| 2026-03-30 | 4.4100 | 4.5000 | 4.4000 | 4.5000 | +25.000% | 3 | 24 | -77.778% |
| 2026-03-25 | 3.6000 | 3.6000 | 3.6000 | 3.6000 | -16.279% | 1 | 21 | -72.222% |
| 2026-03-20 | 4.3700 | 4.3700 | 4.3000 | 4.3000 | -10.417% | 2 | 20 | -76.744% |
| 2026-03-02 | 4.8000 | 4.8000 | 4.8000 | 4.8000 | +1.053% | 1 | 20 | -79.167% |
| 2026-02-27 | 4.6600 | 4.7500 | 4.6600 | 4.7500 | +14.458% | 2 | 20 | -78.947% |
| 2026-02-20 | 4.1500 | 4.1500 | 4.1500 | 4.1500 | -15.650% | 1 | 18 | -75.904% |
| 2026-02-17 | 4.9200 | 4.9200 | 4.9200 | 4.9200 | -0.606% | 6 | 17 | -79.675% |
| 2026-02-13 | 4.9500 | 4.9500 | 4.9500 | 4.9500 | -7.993% | 1 | 11 | -79.798% |
| 2026-02-06 | 5.3800 | 5.3800 | 5.3800 | 5.3800 | -2.182% | 10 | 11 | -81.413% |
| 2026-02-05 | 5.5000 | 5.5000 | 5.5000 | 5.5000 | 0.000% | 1 | 1 | -81.818% |