ARM280121P00145000
ARM Jan 21 2028 145.00 Put
optionOPRA
EODOct 20, 2026
18.07USD+9.184%(+1.52)60Vol645OI
ARM280121P00145000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 18.01 | 18.07 | 18.00 | 18.07 | +9.184% | 60 | 585 | 0.000% |
| 2026-10-19 | 16.55 | 16.55 | 16.55 | 16.55 | +18.638% | 2 | 584 | +9.184% |
| 2026-10-12 | 13.95 | 13.95 | 13.95 | 13.95 | +11.600% | 1 | 584 | +29.534% |
| 2026-10-07 | 12.50 | 12.50 | 12.50 | 12.50 | +5.932% | 1 | 584 | +44.560% |
| 2026-10-06 | 11.80 | 11.80 | 11.80 | 11.80 | -21.333% | 1 | 585 | +53.136% |
| 2026-09-30 | 15.00 | 15.00 | 15.00 | 15.00 | +0.267% | 1 | 585 | +20.467% |
| 2026-09-28 | 14.96 | 14.96 | 14.96 | 14.96 | +11.642% | 1 | 586 | +20.789% |
| 2026-09-25 | 13.40 | 13.40 | 13.40 | 13.40 | -5.965% | 3 | 586 | +34.851% |
| 2026-09-24 | 14.25 | 14.25 | 14.25 | 14.25 | +4.015% | 3 | 584 | +26.807% |
| 2026-09-21 | 13.95 | 13.95 | 13.70 | 13.70 | -28.646% | 2 | 584 | +31.898% |
| 2026-09-14 | 19.20 | 19.20 | 19.20 | 19.20 | +10.663% | 1 | 584 | -5.885% |
| 2026-09-04 | 17.35 | 17.35 | 17.35 | 17.35 | -6.720% | 2 | 584 | +4.150% |
| 2026-09-03 | 18.60 | 18.60 | 18.60 | 18.60 | -7.463% | 1 | 584 | -2.849% |
| 2026-09-02 | 20.10 | 20.10 | 20.10 | 20.10 | -3.365% | 2 | 584 | -10.100% |
| 2026-08-13 | 20.80 | 20.80 | 20.80 | 20.80 | -4.631% | 2 | 582 | -13.125% |
| 2026-08-12 | 21.63 | 21.81 | 21.60 | 21.81 | -29.645% | 4 | 580 | -17.148% |
| 2026-07-15 | 31.00 | 31.00 | 31.00 | 31.00 | -1.806% | 2 | 580 | -41.710% |
| 2026-07-14 | 31.62 | 31.62 | 31.57 | 31.57 | +13.807% | 502 | 92 | -42.762% |
| 2026-07-10 | 27.74 | 27.74 | 27.74 | 27.74 | +5.878% | 1 | 93 | -34.859% |
| 2026-07-01 | 26.20 | 26.20 | 26.20 | 26.20 | +17.912% | 1 | 93 | -31.031% |
| 2026-06-22 | 22.05 | 22.22 | 22.05 | 22.22 | +3.832% | 2 | 93 | -18.677% |
| 2026-06-16 | 21.40 | 21.40 | 21.40 | 21.40 | -14.400% | 1 | 93 | -15.561% |
| 2026-06-12 | 25.00 | 25.00 | 25.00 | 25.00 | +0.806% | 1 | 93 | -27.720% |
| 2026-06-05 | 24.80 | 24.80 | 24.80 | 24.80 | +7.826% | 1 | 92 | -27.137% |
| 2026-06-02 | 24.35 | 24.35 | 23.00 | 23.00 | +4.261% | 2 | 92 | -21.435% |
| 2026-06-01 | 22.06 | 22.06 | 22.06 | 22.06 | -9.775% | 1 | 91 | -18.087% |
| 2026-05-28 | 24.45 | 24.45 | 24.45 | 24.45 | +1.033% | 3 | 88 | -26.094% |
| 2026-05-27 | 24.20 | 24.20 | 24.20 | 24.20 | -4.310% | 2 | 88 | -25.331% |
| 2026-05-22 | 25.29 | 25.29 | 25.29 | 25.29 | -3.326% | 1 | 88 | -28.549% |
| 2026-05-20 | 26.37 | 26.37 | 26.16 | 26.16 | -3.540% | 3 | 89 | -30.925% |
| 2026-05-13 | 27.37 | 27.37 | 27.12 | 27.12 | -3.488% | 2 | 89 | -33.370% |
| 2026-05-11 | 28.10 | 28.10 | 28.10 | 28.10 | +8.620% | 1 | 89 | -35.694% |
| 2026-05-06 | 25.87 | 25.87 | 25.87 | 25.87 | -14.196% | 2 | 91 | -30.151% |
| 2026-05-04 | 30.15 | 30.15 | 30.15 | 30.15 | +5.530% | 1 | 90 | -40.066% |
| 2026-05-01 | 28.57 | 28.57 | 28.57 | 28.57 | +10.437% | 1 | 90 | -36.752% |
| 2026-04-24 | 25.87 | 25.87 | 25.87 | 25.87 | -6.942% | 71 | 90 | -30.151% |
| 2026-04-23 | 28.00 | 28.22 | 27.80 | 27.80 | -12.303% | 15 | 91 | -35.000% |
| 2026-04-20 | 31.95 | 31.95 | 31.70 | 31.70 | -9.815% | 2 | 83 | -42.997% |
| 2026-04-14 | 35.15 | 35.15 | 35.15 | 35.15 | -2.659% | 5 | 83 | -48.592% |
| 2026-04-13 | 35.50 | 36.11 | 35.50 | 36.11 | -4.974% | 5 | 87 | -49.958% |
| 2026-04-09 | 38.00 | 38.00 | 38.00 | 38.00 | +0.317% | 2 | 82 | -52.447% |
| 2026-04-06 | 37.88 | 37.88 | 37.88 | 37.88 | -30.813% | 71 | 80 | -52.297% |
| 2026-01-29 | 54.75 | 54.75 | 54.75 | 54.75 | +3.302% | 1 | 12 | -66.995% |
| 2026-01-13 | 53.00 | 53.00 | 53.00 | 53.00 | +5.326% | 1 | 13 | -65.906% |
| 2026-01-12 | 50.32 | 50.32 | 50.32 | 50.32 | +3.115% | 1 | 12 | -64.090% |
| 2026-01-06 | 48.80 | 48.80 | 48.80 | 48.80 | -3.767% | 1 | 13 | -62.971% |
| 2025-12-29 | 50.71 | 50.71 | 50.71 | 50.71 | +23.683% | 1 | 12 | -64.366% |
| 2025-12-05 | 41.00 | 41.00 | 41.00 | 41.00 | -3.778% | 1 | 12 | -55.927% |
| 2025-11-14 | 42.61 | 42.61 | 42.61 | 42.61 | +22.795% | 7 | 11 | -57.592% |
| 2025-11-03 | 34.70 | 34.70 | 34.70 | 34.70 | +2.300% | 1 | 3 | -47.925% |
| 2025-10-06 | 33.92 | 33.92 | 33.92 | 33.92 | -3.499% | 2 | 3 | -46.728% |
| 2025-10-03 | 35.20 | 35.20 | 35.15 | 35.15 | -7.646% | 2 | 3 | -48.592% |
| 2025-09-25 | 38.06 | 38.06 | 38.06 | 38.06 | +4.848% | 1 | 4 | -52.522% |
| 2025-09-24 | 36.30 | 36.30 | 36.30 | 36.30 | 0.000% | 1 | 4 | -50.220% |
| 2025-09-18 | 35.68 | 36.30 | 35.05 | 36.30 | 0.000% | 3 | 3 | -50.220% |