ARM280121P00190000
ARM Jan 21 2028 190.00 Put
optionOPRA
EODOct 21, 2026
36.43USD+19.521%(+5.95)1Vol634OI
ARM280121P00190000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 36.43 | 36.43 | 36.43 | 36.43 | +19.521% | 1 | 634 | 0.000% |
| 2026-10-14 | 30.48 | 30.48 | 30.48 | 30.48 | +1.262% | 15 | 619 | +19.521% |
| 2026-10-13 | 30.15 | 30.15 | 30.10 | 30.10 | +14.449% | 6 | 615 | +21.030% |
| 2026-10-07 | 26.06 | 26.30 | 26.05 | 26.30 | -10.147% | 35 | 580 | +38.517% |
| 2026-09-29 | 29.27 | 29.27 | 29.27 | 29.27 | -5.581% | 1 | 580 | +24.462% |
| 2026-09-28 | 30.90 | 31.00 | 30.90 | 31.00 | -8.904% | 3 | 578 | +17.516% |
| 2026-09-17 | 34.03 | 34.03 | 34.03 | 34.03 | -6.639% | 2 | 576 | +7.053% |
| 2026-09-16 | 36.45 | 36.45 | 36.45 | 36.45 | -4.079% | 1 | 576 | -0.055% |
| 2026-09-14 | 38.10 | 38.10 | 38.00 | 38.00 | -8.873% | 351 | 225 | -4.132% |
| 2026-08-18 | 42.90 | 42.90 | 41.70 | 41.70 | +8.453% | 147 | 144 | -12.638% |
| 2026-08-17 | 38.14 | 38.45 | 38.14 | 38.45 | -9.742% | 2 | 142 | -5.254% |
| 2026-08-13 | 42.60 | 42.60 | 42.60 | 42.60 | +6.129% | 1 | 142 | -14.484% |
| 2026-08-12 | 40.05 | 40.14 | 40.05 | 40.14 | -5.106% | 76 | 77 | -9.243% |
| 2026-08-10 | 42.30 | 42.30 | 42.30 | 42.30 | -18.261% | 3 | 74 | -13.877% |
| 2026-07-30 | 51.75 | 51.75 | 51.75 | 51.75 | -9.796% | 1 | 74 | -29.604% |
| 2026-07-29 | 56.40 | 57.37 | 56.40 | 57.37 | +24.258% | 3 | 74 | -36.500% |
| 2026-07-09 | 46.16 | 46.17 | 46.16 | 46.17 | -9.311% | 4 | 70 | -21.096% |
| 2026-07-08 | 50.91 | 50.91 | 50.91 | 50.91 | +1.902% | 1 | 69 | -28.442% |
| 2026-07-07 | 49.96 | 49.96 | 49.96 | 49.96 | +6.298% | 1 | 69 | -27.082% |
| 2026-06-29 | 47.00 | 47.00 | 47.00 | 47.00 | +24.142% | 1 | 68 | -22.489% |
| 2026-06-16 | 37.86 | 37.86 | 37.86 | 37.86 | -3.860% | 1 | 68 | -3.777% |
| 2026-06-15 | 40.50 | 41.00 | 39.31 | 39.38 | -6.238% | 6 | 67 | -7.491% |
| 2026-06-12 | 41.57 | 42.00 | 41.57 | 42.00 | -0.238% | 2 | 66 | -13.262% |
| 2026-06-08 | 42.30 | 42.30 | 42.10 | 42.10 | +1.080% | 2 | 64 | -13.468% |
| 2026-05-28 | 41.64 | 41.65 | 41.64 | 41.65 | -3.140% | 2 | 64 | -12.533% |
| 2026-05-22 | 43.00 | 43.00 | 43.00 | 43.00 | -3.587% | 1 | 64 | -15.279% |
| 2026-05-21 | 43.75 | 44.60 | 43.75 | 44.60 | -3.317% | 2 | 63 | -18.318% |
| 2026-05-20 | 45.84 | 46.13 | 45.84 | 46.13 | -11.288% | 6 | 63 | -21.028% |
| 2026-05-18 | 52.00 | 52.00 | 52.00 | 52.00 | +6.122% | 1 | 63 | -29.942% |
| 2026-05-14 | 49.00 | 49.00 | 49.00 | 49.00 | -1.050% | 2 | 63 | -25.653% |
| 2026-05-08 | 49.52 | 49.52 | 49.52 | 49.52 | -8.075% | 2 | 63 | -26.434% |
| 2026-05-04 | 53.87 | 53.87 | 53.87 | 53.87 | +6.148% | 71 | 79 | -32.374% |
| 2026-05-01 | 51.12 | 51.23 | 50.75 | 50.75 | -3.407% | 75 | 6 | -28.217% |
| 2026-04-30 | 51.88 | 52.54 | 51.88 | 52.54 | -5.419% | 2 | 5 | -30.662% |
| 2026-04-28 | 55.55 | 55.55 | 55.55 | 55.55 | +8.708% | 1 | 4 | -34.419% |
| 2026-04-27 | 51.05 | 51.10 | 51.05 | 51.10 | -0.777% | 2 | 4 | -28.708% |
| 2026-04-23 | 52.00 | 52.00 | 51.50 | 51.50 | -24.376% | 3 | 4 | -29.262% |
| 2026-03-27 | 68.10 | 68.10 | 68.10 | 68.10 | +8.267% | 8 | 2 | -46.505% |
| 2026-03-26 | 62.90 | 62.90 | 62.90 | 62.90 | +0.801% | 6 | 8 | -42.083% |
| 2026-03-25 | 62.40 | 62.40 | 62.40 | 62.40 | -15.789% | 2 | 2 | -41.619% |
| 2025-11-17 | 73.65 | 74.10 | 73.65 | 74.10 | +23.090% | 2 | 1 | -50.837% |
| 2025-10-13 | 60.15 | 60.20 | 60.15 | 60.20 | 0.000% | 2 | 1 | -39.485% |