ARM280121C00175000
ARM Jan 21 2028 175.00 CalloptionOPRA
EODOct 20, 2026
88.45USD-12.469%(-12.60)1Vol209OI
ARM280121C00175000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 88.45 | 88.45 | 88.45 | 88.45 | -12.469% | 1 | 209 | 0.000% |
| 2026-10-14 | 101.98 | 101.98 | 101.05 | 101.05 | -4.760% | 2 | 207 | -12.469% |
| 2026-10-13 | 106.10 | 106.10 | 106.10 | 106.10 | -7.312% | 2 | 205 | -16.635% |
| 2026-10-12 | 114.57 | 114.57 | 114.47 | 114.47 | -9.410% | 3 | 202 | -22.731% |
| 2026-10-09 | 126.36 | 126.36 | 126.36 | 126.36 | -5.171% | 1 | 201 | -30.002% |
| 2026-10-08 | 141.25 | 142.66 | 129.50 | 133.25 | -12.766% | 63 | 147 | -33.621% |
| 2026-10-07 | 152.75 | 152.75 | 152.75 | 152.75 | -2.923% | 6 | 141 | -42.095% |
| 2026-10-05 | 160.35 | 160.35 | 157.35 | 157.35 | -10.352% | 2 | 141 | -43.788% |
| 2026-09-25 | 177.48 | 177.48 | 175.52 | 175.52 | +62.158% | 12 | 151 | -49.607% |
| 2026-09-14 | 108.24 | 108.24 | 108.24 | 108.24 | -1.169% | 1 | 150 | -18.283% |
| 2026-08-31 | 109.52 | 109.52 | 109.52 | 109.52 | -36.140% | 1 | 151 | -19.238% |
| 2026-07-21 | 171.50 | 171.50 | 171.50 | 171.50 | +9.816% | 1 | 151 | -48.426% |
| 2026-07-15 | 156.17 | 156.17 | 156.17 | 156.17 | -12.446% | 1 | 150 | -43.363% |
| 2026-07-08 | 178.37 | 178.37 | 178.37 | 178.37 | -8.528% | 1 | 150 | -50.412% |
| 2026-07-02 | 195.00 | 195.00 | 195.00 | 195.00 | -8.729% | 1 | 151 | -54.641% |
| 2026-07-01 | 216.87 | 216.87 | 213.65 | 213.65 | -23.699% | 2 | 151 | -58.601% |
| 2026-06-22 | 280.01 | 280.01 | 280.01 | 280.01 | +3.516% | 2 | 151 | -68.412% |
| 2026-06-02 | 271.70 | 271.70 | 270.50 | 270.50 | +19.690% | 2 | 152 | -67.301% |
| 2026-05-29 | 226.00 | 226.00 | 226.00 | 226.00 | +7.619% | 1 | 152 | -60.863% |
| 2026-05-28 | 210.00 | 210.00 | 210.00 | 210.00 | +17.647% | 1 | 152 | -57.881% |
| 2026-05-27 | 178.50 | 178.50 | 178.50 | 178.50 | +9.208% | 1 | 151 | -50.448% |
| 2026-05-21 | 156.00 | 163.45 | 155.65 | 163.45 | +26.666% | 16 | 151 | -45.886% |
| 2026-05-20 | 129.04 | 129.04 | 129.04 | 129.04 | +42.052% | 2 | 149 | -31.455% |
| 2026-05-15 | 90.84 | 90.84 | 90.84 | 90.84 | +0.011% | 2 | 149 | -2.631% |
| 2026-05-11 | 88.50 | 90.83 | 88.50 | 90.83 | -14.489% | 2 | 149 | -2.620% |
| 2026-05-07 | 105.00 | 106.22 | 105.00 | 106.22 | -5.254% | 3 | 149 | -16.729% |
| 2026-05-06 | 111.36 | 112.11 | 111.36 | 112.11 | +22.995% | 11 | 149 | -21.104% |
| 2026-05-01 | 91.15 | 91.15 | 91.15 | 91.15 | +10.552% | 4 | 149 | -2.962% |
| 2026-04-28 | 83.00 | 83.00 | 82.45 | 82.45 | -12.991% | 31 | 119 | +7.277% |
| 2026-04-27 | 92.91 | 94.76 | 90.50 | 94.76 | -12.064% | 16 | 119 | -6.659% |
| 2026-04-24 | 105.50 | 107.76 | 96.50 | 107.76 | +29.224% | 35 | 119 | -17.919% |
| 2026-04-23 | 83.39 | 83.39 | 83.39 | 83.39 | +14.233% | 1 | 118 | +6.068% |
| 2026-04-22 | 68.05 | 73.00 | 68.05 | 73.00 | +20.661% | 27 | 119 | +21.164% |
| 2026-04-21 | 59.87 | 61.50 | 59.87 | 60.50 | +3.649% | 9 | 139 | +46.198% |
| 2026-04-20 | 56.00 | 58.56 | 56.00 | 58.37 | +43.064% | 4 | 138 | +51.533% |
| 2026-04-06 | 40.80 | 40.80 | 40.80 | 40.80 | +4.884% | 15 | 135 | +116.789% |
| 2026-03-31 | 38.10 | 39.39 | 38.05 | 38.90 | +12.428% | 78 | 120 | +127.378% |
| 2026-03-30 | 36.55 | 36.55 | 34.60 | 34.60 | -10.270% | 12 | 139 | +155.636% |
| 2026-03-27 | 38.37 | 38.79 | 38.31 | 38.56 | -15.863% | 25 | 127 | +129.383% |
| 2026-03-26 | 45.83 | 45.83 | 45.83 | 45.83 | -5.016% | 12 | 147 | +92.996% |
| 2026-03-25 | 45.00 | 51.25 | 45.00 | 48.25 | +52.160% | 65 | 149 | +83.316% |
| 2026-03-24 | 31.71 | 31.71 | 31.71 | 31.71 | +13.860% | 2 | 114 | +178.934% |
| 2026-03-18 | 27.25 | 27.85 | 27.25 | 27.85 | +29.535% | 82 | 112 | +217.594% |
| 2026-03-12 | 21.50 | 21.50 | 21.50 | 21.50 | -14.000% | 1 | 43 | +311.395% |
| 2026-03-11 | 25.00 | 25.00 | 25.00 | 25.00 | -4.215% | 1 | 43 | +253.800% |
| 2026-02-09 | 25.65 | 26.10 | 25.65 | 26.10 | -3.333% | 2 | 42 | +238.889% |
| 2026-02-06 | 24.35 | 27.00 | 24.35 | 27.00 | +49.917% | 11 | 42 | +227.593% |
| 2026-02-03 | 18.01 | 18.01 | 18.01 | 18.01 | -7.165% | 2 | 43 | +391.116% |
| 2026-01-30 | 19.33 | 19.40 | 19.33 | 19.40 | -25.068% | 2 | 41 | +355.928% |
| 2026-01-22 | 25.89 | 25.89 | 25.89 | 25.89 | +32.565% | 6 | 41 | +241.638% |
| 2025-12-29 | 19.55 | 19.55 | 19.53 | 19.53 | -7.000% | 3 | 44 | +352.893% |
| 2025-12-22 | 21.00 | 21.00 | 21.00 | 21.00 | -2.462% | 1 | 47 | +321.190% |
| 2025-12-19 | 21.65 | 21.65 | 21.53 | 21.53 | -15.701% | 2 | 48 | +310.822% |
| 2025-12-16 | 25.54 | 25.54 | 25.54 | 25.54 | -36.102% | 1 | 49 | +246.319% |
| 2025-12-05 | 39.97 | 39.97 | 39.97 | 39.97 | +9.507% | 1 | 48 | +121.291% |
| 2025-12-03 | 36.10 | 36.50 | 36.10 | 36.50 | +7.195% | 8 | 47 | +142.329% |
| 2025-11-25 | 34.05 | 34.05 | 34.05 | 34.05 | -6.789% | 5 | 46 | +159.765% |
| 2025-11-20 | 36.53 | 36.53 | 36.53 | 36.53 | -10.902% | 2 | 46 | +142.130% |
| 2025-11-13 | 41.00 | 41.00 | 41.00 | 41.00 | -7.865% | 1 | 44 | +115.732% |
| 2025-11-12 | 44.60 | 44.60 | 44.50 | 44.50 | +3.488% | 2 | 44 | +98.764% |
| 2025-11-07 | 43.00 | 43.00 | 43.00 | 43.00 | -19.445% | 1 | 44 | +105.698% |
| 2025-11-04 | 53.38 | 53.38 | 53.38 | 53.38 | -11.033% | 1 | 45 | +65.699% |
| 2025-11-03 | 60.70 | 60.86 | 60.00 | 60.00 | +5.951% | 20 | 25 | +47.417% |
| 2025-10-30 | 56.63 | 56.63 | 56.63 | 56.63 | -7.618% | 5 | 25 | +56.189% |
| 2025-10-28 | 61.30 | 61.30 | 61.30 | 61.30 | -6.768% | 1 | 25 | +44.290% |
| 2025-10-27 | 63.40 | 66.00 | 61.90 | 65.75 | +10.504% | 6 | 27 | +34.525% |
| 2025-10-20 | 58.45 | 60.00 | 58.45 | 59.50 | -4.187% | 17 | 27 | +48.655% |
| 2025-10-16 | 62.50 | 62.50 | 60.00 | 62.10 | +2.832% | 11 | 15 | +42.432% |
| 2025-10-15 | 57.65 | 60.46 | 57.65 | 60.39 | -6.372% | 3 | 9 | +46.465% |
| 2025-10-14 | 64.50 | 64.50 | 64.50 | 64.50 | +5.565% | 1 | 8 | +37.132% |
| 2025-10-13 | 60.00 | 61.10 | 60.00 | 61.10 | +4.983% | 3 | 8 | +44.763% |
| 2025-10-09 | 58.20 | 58.20 | 58.20 | 58.20 | +55.200% | 1 | 7 | +51.976% |
| 2025-10-01 | 37.50 | 37.50 | 37.50 | 37.50 | +11.441% | 1 | 6 | +135.867% |
| 2025-09-30 | 33.65 | 33.65 | 33.65 | 33.65 | -2.180% | 2 | 6 | +162.853% |
| 2025-09-29 | 34.40 | 34.40 | 34.40 | 34.40 | -3.099% | 6 | 6 | +157.122% |
| 2025-09-19 | 35.50 | 35.50 | 35.50 | 35.50 | 0.000% | 2 | 2 | +149.155% |