ARM280121P00210000
ARM Jan 21 2028 210.00 PutoptionOPRA
EODOct 20, 2026
47.80USD+4.802%(+2.19)1Vol128OI
ARM280121P00210000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 47.80 | 47.80 | 47.80 | 47.80 | +4.802% | 1 | 127 | 0.000% |
| 2026-10-16 | 45.55 | 45.61 | 45.55 | 45.61 | +5.579% | 20 | 115 | +4.802% |
| 2026-10-15 | 43.20 | 43.20 | 43.20 | 43.20 | +2.007% | 1 | 114 | +10.648% |
| 2026-10-14 | 40.30 | 42.35 | 40.30 | 42.35 | +8.590% | 2 | 112 | +12.869% |
| 2026-10-12 | 39.00 | 39.00 | 39.00 | 39.00 | +2.713% | 1 | 111 | +22.564% |
| 2026-10-08 | 37.91 | 37.97 | 37.91 | 37.97 | +12.337% | 2 | 110 | +25.889% |
| 2026-10-07 | 33.80 | 33.80 | 33.80 | 33.80 | -3.429% | 9 | 112 | +41.420% |
| 2026-09-24 | 35.00 | 35.00 | 35.00 | 35.00 | +2.941% | 1 | 112 | +36.571% |
| 2026-09-23 | 34.00 | 34.00 | 34.00 | 34.00 | -3.601% | 1 | 113 | +40.588% |
| 2026-09-21 | 36.60 | 36.60 | 35.27 | 35.27 | -16.024% | 42 | 142 | +35.526% |
| 2026-09-18 | 42.80 | 42.80 | 42.00 | 42.00 | -4.459% | 2 | 143 | +13.810% |
| 2026-09-17 | 43.51 | 43.96 | 43.51 | 43.96 | +0.988% | 15 | 153 | +8.735% |
| 2026-09-11 | 43.53 | 43.53 | 43.53 | 43.53 | -0.616% | 5 | 153 | +9.809% |
| 2026-09-08 | 43.80 | 43.80 | 43.80 | 43.80 | -8.080% | 1 | 153 | +9.132% |
| 2026-09-03 | 51.06 | 51.06 | 47.65 | 47.65 | -4.221% | 25 | 148 | +0.315% |
| 2026-09-02 | 50.27 | 50.27 | 49.60 | 49.75 | -3.267% | 57 | 113 | -3.920% |
| 2026-09-01 | 51.83 | 51.85 | 51.43 | 51.43 | -4.830% | 48 | 71 | -7.058% |
| 2026-08-25 | 53.12 | 54.04 | 53.12 | 54.04 | -0.534% | 8 | 70 | -11.547% |
| 2026-08-24 | 56.00 | 56.00 | 54.33 | 54.33 | +1.818% | 2 | 69 | -12.019% |
| 2026-08-18 | 53.36 | 53.36 | 53.36 | 53.36 | +10.362% | 1 | 69 | -10.420% |
| 2026-08-13 | 48.35 | 48.35 | 48.35 | 48.35 | -8.515% | 1 | 68 | -1.138% |
| 2026-08-10 | 52.85 | 52.85 | 52.85 | 52.85 | +1.052% | 1 | 68 | -9.555% |
| 2026-08-07 | 52.30 | 52.30 | 52.30 | 52.30 | -17.495% | 1 | 67 | -8.604% |
| 2026-07-30 | 63.39 | 63.39 | 63.39 | 63.39 | -3.560% | 1 | 67 | -24.594% |
| 2026-07-27 | 65.45 | 65.73 | 65.45 | 65.73 | +4.102% | 17 | 66 | -27.278% |
| 2026-07-24 | 63.14 | 63.14 | 63.14 | 63.14 | -4.550% | 2 | 66 | -24.295% |
| 2026-07-17 | 66.20 | 66.20 | 66.15 | 66.15 | -1.504% | 25 | 75 | -27.740% |
| 2026-07-16 | 68.00 | 68.00 | 67.16 | 67.16 | +4.937% | 2 | 74 | -28.827% |
| 2026-07-14 | 64.00 | 64.00 | 64.00 | 64.00 | +14.449% | 2 | 73 | -25.313% |
| 2026-07-09 | 55.91 | 55.92 | 55.91 | 55.92 | -9.806% | 4 | 72 | -14.521% |
| 2026-07-08 | 62.00 | 62.00 | 62.00 | 62.00 | +4.783% | 1 | 71 | -22.903% |
| 2026-07-02 | 57.34 | 59.17 | 57.34 | 59.17 | +6.613% | 2 | 71 | -19.216% |
| 2026-06-29 | 55.50 | 55.50 | 55.50 | 55.50 | +17.585% | 4 | 67 | -13.874% |
| 2026-06-22 | 47.20 | 47.20 | 47.20 | 47.20 | +4.889% | 10 | 77 | +1.271% |
| 2026-06-17 | 45.00 | 45.00 | 45.00 | 45.00 | -10.000% | 3 | 74 | +6.222% |
| 2026-06-12 | 50.00 | 50.00 | 50.00 | 50.00 | -9.910% | 1 | 75 | -4.400% |
| 2026-06-09 | 55.50 | 55.50 | 55.50 | 55.50 | +7.350% | 1 | 75 | -13.874% |
| 2026-06-08 | 51.70 | 51.70 | 51.70 | 51.70 | +11.663% | 1 | 76 | -7.544% |
| 2026-06-02 | 46.65 | 46.65 | 46.30 | 46.30 | -5.703% | 2 | 76 | +3.240% |
| 2026-06-01 | 46.35 | 49.10 | 46.35 | 49.10 | -5.975% | 11 | 66 | -2.648% |
| 2026-05-22 | 53.25 | 53.25 | 52.22 | 52.22 | -2.738% | 2 | 66 | -8.464% |
| 2026-05-21 | 55.00 | 55.00 | 53.69 | 53.69 | -5.475% | 16 | 57 | -10.970% |
| 2026-05-20 | 57.23 | 57.23 | 56.80 | 56.80 | -11.526% | 3 | 59 | -15.845% |
| 2026-05-18 | 63.99 | 64.20 | 63.98 | 64.20 | +1.246% | 4 | 57 | -25.545% |
| 2026-05-15 | 63.00 | 63.41 | 63.00 | 63.41 | +4.019% | 3 | 56 | -24.618% |
| 2026-05-11 | 61.00 | 61.00 | 60.96 | 60.96 | -0.147% | 12 | 51 | -21.588% |
| 2026-05-07 | 60.97 | 61.05 | 60.97 | 61.05 | +4.987% | 72 | 122 | -21.704% |
| 2026-05-06 | 60.10 | 60.10 | 58.15 | 58.15 | -7.772% | 73 | 49 | -17.799% |
| 2026-05-01 | 63.05 | 63.05 | 63.05 | 63.05 | -6.176% | 1 | 48 | -24.187% |
| 2026-04-28 | 68.33 | 68.33 | 66.20 | 67.20 | +6.582% | 11 | 48 | -28.869% |
| 2026-04-27 | 58.11 | 63.05 | 58.11 | 63.05 | -2.324% | 38 | 20 | -24.187% |
| 2026-04-22 | 64.55 | 64.55 | 64.55 | 64.55 | -14.673% | 15 | 20 | -25.949% |
| 2026-04-14 | 75.65 | 75.65 | 75.65 | 75.65 | -6.048% | 2 | 10 | -36.814% |
| 2026-04-13 | 80.52 | 80.52 | 80.52 | 80.52 | -0.996% | 1 | 8 | -40.636% |
| 2026-04-10 | 79.04 | 81.33 | 79.04 | 81.33 | -7.684% | 13 | 8 | -41.227% |
| 2026-03-20 | 87.80 | 88.10 | 87.80 | 88.10 | -14.582% | 2 | 5 | -45.743% |
| 2026-03-09 | 103.14 | 103.14 | 103.14 | 103.14 | +2.852% | 4 | 5 | -53.655% |
| 2026-03-06 | 100.28 | 100.28 | 100.28 | 100.28 | +14.974% | 4 | 8 | -52.333% |
| 2025-11-17 | 87.22 | 87.22 | 87.22 | 87.22 | +20.221% | 5 | 4 | -45.196% |
| 2025-10-28 | 72.55 | 72.55 | 72.55 | 72.55 | -7.873% | 5 | 6 | -34.114% |
| 2025-10-10 | 78.50 | 81.00 | 78.30 | 78.75 | +5.563% | 7 | 3 | -39.302% |
| 2025-10-09 | 74.60 | 74.60 | 74.60 | 74.60 | 0.000% | 6 | 6 | -35.925% |