ARM280121C00100000
ARM Jan 21 2028 100.00 CalloptionOPRA
EODOct 20, 2026
131.13USD1Vol883OI
ARM280121C00100000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 131.13 | 131.13 | 131.13 | 131.13 | -15.942% | 1 | 883 | 0.000% |
| 2026-10-15 | 145.30 | 156.00 | 145.30 | 156.00 | -3.567% | 3 | 882 | -15.942% |
| 2026-10-13 | 161.77 | 161.77 | 161.77 | 161.77 | -9.118% | 1 | 882 | -18.940% |
| 2026-10-09 | 180.75 | 180.75 | 178.00 | 178.00 | -14.010% | 4 | 882 | -26.331% |
| 2026-10-07 | 207.00 | 207.00 | 207.00 | 207.00 | -4.322% | 1 | 882 | -36.652% |
| 2026-10-06 | 213.75 | 216.35 | 213.75 | 216.35 | -4.181% | 11 | 882 | -39.390% |
| 2026-10-02 | 225.79 | 225.79 | 225.79 | 225.79 | +9.772% | 1 | 882 | -41.924% |
| 2026-10-01 | 205.69 | 205.69 | 205.69 | 205.69 | +6.300% | 1 | 882 | -36.249% |
| 2026-09-28 | 193.50 | 193.50 | 193.50 | 193.50 | -16.595% | 1 | 882 | -32.233% |
| 2026-09-25 | 232.00 | 232.00 | 232.00 | 232.00 | +48.718% | 1 | 882 | -43.478% |
| 2026-09-15 | 156.00 | 156.00 | 156.00 | 156.00 | -5.455% | 2 | 882 | -15.942% |
| 2026-09-04 | 165.00 | 165.00 | 165.00 | 165.00 | +15.304% | 1 | 882 | -20.527% |
| 2026-09-03 | 143.10 | 143.10 | 143.10 | 143.10 | -9.602% | 1 | 882 | -8.365% |
| 2026-08-25 | 159.26 | 159.26 | 158.30 | 158.30 | -3.328% | 3 | 883 | -17.164% |
| 2026-08-20 | 163.75 | 163.75 | 163.75 | 163.75 | +1.080% | 1 | 882 | -19.921% |
| 2026-08-19 | 162.00 | 162.00 | 162.00 | 162.00 | -19.000% | 1 | 882 | -19.056% |
| 2026-08-13 | 202.50 | 202.50 | 200.00 | 200.00 | +0.690% | 2 | 882 | -34.435% |
| 2026-08-07 | 198.60 | 198.63 | 198.60 | 198.63 | -3.858% | 3 | 882 | -33.983% |
| 2026-08-06 | 206.60 | 206.60 | 206.60 | 206.60 | +23.270% | 5 | 882 | -36.530% |
| 2026-07-28 | 167.60 | 167.60 | 167.60 | 167.60 | -7.147% | 1 | 882 | -21.760% |
| 2026-07-16 | 180.50 | 180.50 | 180.50 | 180.50 | -19.778% | 1 | 882 | -27.352% |
| 2026-07-13 | 225.00 | 225.00 | 225.00 | 225.00 | -14.934% | 1 | 882 | -41.720% |
| 2026-06-29 | 264.50 | 264.50 | 264.50 | 264.50 | -3.114% | 1 | 882 | -50.423% |
| 2026-06-24 | 273.00 | 273.00 | 273.00 | 273.00 | -22.663% | 2 | 882 | -51.967% |
| 2026-06-18 | 357.50 | 360.40 | 349.80 | 353.00 | +9.035% | 604 | 906 | -62.853% |
| 2026-06-16 | 324.00 | 324.00 | 323.75 | 323.75 | -1.894% | 2 | 906 | -59.497% |
| 2026-06-15 | 330.50 | 330.50 | 330.00 | 330.00 | +38.075% | 7 | 906 | -60.264% |
| 2026-06-09 | 266.00 | 270.00 | 224.50 | 239.00 | -10.150% | 924 | 1,652 | -45.134% |
| 2026-06-05 | 278.52 | 278.52 | 266.00 | 266.00 | -14.607% | 2 | 1,654 | -50.703% |
| 2026-06-04 | 314.57 | 314.57 | 311.50 | 311.50 | -3.632% | 2 | 1,653 | -57.904% |
| 2026-06-02 | 323.24 | 323.24 | 323.24 | 323.24 | -2.048% | 2 | 1,651 | -59.433% |
| 2026-06-01 | 316.00 | 330.00 | 316.00 | 330.00 | +37.500% | 24 | 1,669 | -60.264% |
| 2026-05-26 | 232.57 | 240.00 | 232.57 | 240.00 | +5.727% | 3 | 1,672 | -45.362% |
| 2026-05-22 | 229.61 | 229.61 | 227.00 | 227.00 | +28.977% | 3 | 1,675 | -42.233% |
| 2026-05-20 | 170.00 | 176.45 | 170.00 | 176.00 | +35.333% | 4 | 1,675 | -25.494% |
| 2026-05-15 | 135.50 | 135.50 | 130.05 | 130.05 | -9.813% | 16 | 1,681 | +0.830% |
| 2026-05-14 | 144.20 | 144.20 | 144.20 | 144.20 | +2.963% | 1 | 1,680 | -9.064% |
| 2026-05-13 | 135.23 | 140.05 | 135.23 | 140.05 | +11.594% | 21 | 1,681 | -6.369% |
| 2026-05-12 | 134.50 | 134.50 | 125.50 | 125.50 | -4.924% | 11 | 1,680 | +4.486% |
| 2026-05-11 | 131.25 | 133.43 | 130.40 | 132.00 | -2.222% | 49 | 1,689 | -0.659% |
| 2026-05-08 | 131.50 | 135.00 | 131.50 | 135.00 | +0.935% | 53 | 1,742 | -2.867% |
| 2026-05-07 | 137.75 | 137.97 | 132.00 | 133.75 | -9.750% | 34 | 1,730 | -1.959% |
| 2026-05-06 | 147.00 | 148.20 | 143.15 | 148.20 | +15.403% | 7 | 1,737 | -11.518% |
| 2026-05-05 | 128.42 | 128.42 | 128.42 | 128.42 | +7.536% | 1 | 1,738 | +2.110% |
| 2026-05-04 | 123.00 | 125.00 | 119.42 | 119.42 | -8.490% | 4 | 1,738 | +9.806% |
| 2026-05-01 | 130.50 | 130.50 | 130.50 | 130.50 | -2.247% | 1 | 1,738 | +0.483% |
| 2026-04-30 | 127.75 | 133.50 | 127.75 | 133.50 | +11.019% | 8 | 1,733 | -1.775% |
| 2026-04-29 | 120.25 | 120.25 | 120.25 | 120.25 | +0.208% | 6 | 1,727 | +9.048% |
| 2026-04-28 | 120.00 | 121.00 | 116.95 | 120.00 | -10.448% | 5 | 1,724 | +9.275% |
| 2026-04-27 | 133.00 | 134.00 | 133.00 | 134.00 | -11.317% | 6 | 1,718 | -2.142% |
| 2026-04-24 | 144.16 | 152.20 | 139.39 | 151.10 | +17.041% | 12 | 1,718 | -13.216% |
| 2026-04-23 | 126.50 | 129.10 | 126.50 | 129.10 | +11.437% | 13 | 1,720 | +1.572% |
| 2026-04-22 | 102.60 | 115.85 | 102.60 | 115.85 | +19.680% | 73 | 1,721 | +13.189% |
| 2026-04-21 | 98.00 | 98.00 | 96.80 | 96.80 | +2.629% | 20 | 1,630 | +35.465% |
| 2026-04-20 | 89.71 | 94.32 | 87.50 | 94.32 | +7.512% | 4 | 1,630 | +39.027% |
| 2026-04-17 | 87.73 | 87.73 | 87.73 | 87.73 | +3.212% | 1 | 1,630 | +49.470% |
| 2026-04-16 | 80.00 | 86.52 | 80.00 | 85.00 | +5.708% | 3 | 1,629 | +54.271% |
| 2026-04-15 | 80.25 | 81.90 | 79.30 | 80.41 | -3.120% | 12 | 1,629 | +63.077% |
| 2026-04-14 | 83.00 | 83.00 | 83.00 | 83.00 | +14.011% | 1 | 1,639 | +57.988% |
| 2026-04-09 | 71.85 | 72.80 | 71.85 | 72.80 | -0.952% | 12 | 1,638 | +80.124% |
| 2026-04-08 | 73.50 | 73.50 | 73.50 | 73.50 | +10.360% | 1 | 1,636 | +78.408% |
| 2026-04-07 | 68.42 | 68.50 | 66.60 | 66.60 | -12.368% | 18 | 1,635 | +96.892% |
| 2026-04-06 | 76.00 | 76.00 | 76.00 | 76.00 | +4.381% | 1 | 1,653 | +72.539% |
| 2026-04-02 | 72.32 | 73.10 | 72.32 | 72.81 | -6.654% | 11 | 1,651 | +80.099% |
| 2026-04-01 | 79.17 | 79.17 | 78.00 | 78.00 | +11.508% | 2 | 1,651 | +68.115% |
| 2026-03-31 | 69.95 | 69.95 | 69.95 | 69.95 | +9.297% | 1 | 1,653 | +87.462% |
| 2026-03-30 | 70.30 | 70.30 | 64.00 | 64.00 | -7.246% | 10 | 1,654 | +104.891% |
| 2026-03-27 | 69.00 | 69.00 | 69.00 | 69.00 | -16.717% | 1 | 1,664 | +90.043% |
| 2026-03-26 | 85.00 | 85.00 | 82.69 | 82.85 | +2.499% | 7 | 1,665 | +58.274% |
| 2026-03-25 | 75.00 | 85.25 | 75.00 | 80.83 | +33.383% | 29 | 1,660 | +62.229% |
| 2026-03-24 | 64.00 | 64.00 | 60.60 | 60.60 | -3.962% | 2 | 1,662 | +116.386% |
| 2026-03-23 | 61.80 | 63.10 | 61.80 | 63.10 | +5.872% | 5 | 1,660 | +107.813% |
| 2026-03-20 | 63.22 | 63.22 | 59.60 | 59.60 | +8.403% | 6 | 1,655 | +120.017% |
| 2026-03-19 | 54.98 | 54.98 | 54.98 | 54.98 | +0.420% | 1 | 1,649 | +138.505% |
| 2026-03-18 | 54.75 | 54.75 | 54.69 | 54.75 | +2.817% | 7 | 1,648 | +139.507% |
| 2026-03-17 | 53.25 | 53.25 | 53.25 | 53.25 | +19.395% | 1 | 1,641 | +146.254% |
| 2026-03-12 | 44.84 | 44.84 | 44.60 | 44.60 | -10.978% | 4 | 1,640 | +194.013% |
| 2026-03-10 | 50.10 | 50.10 | 50.10 | 50.10 | +7.696% | 1 | 1,640 | +161.737% |
| 2026-03-09 | 44.40 | 46.52 | 43.95 | 46.52 | +3.378% | 327 | 1,641 | +181.879% |
| 2026-03-06 | 46.00 | 46.00 | 45.00 | 45.00 | -7.216% | 6 | 1,886 | +191.400% |
| 2026-03-05 | 52.20 | 52.20 | 48.50 | 48.50 | +3.191% | 3 | 1,890 | +170.371% |
| 2026-03-03 | 47.75 | 47.79 | 47.00 | 47.00 | -5.774% | 11 | 1,889 | +179.000% |
| 2026-03-02 | 49.86 | 49.88 | 49.86 | 49.88 | -6.627% | 5 | 1,890 | +162.891% |
| 2026-02-27 | 53.45 | 53.45 | 53.42 | 53.42 | -1.530% | 4 | 1,895 | +145.470% |
| 2026-02-26 | 54.49 | 54.49 | 54.25 | 54.25 | -1.987% | 2 | 1,897 | +141.714% |
| 2026-02-24 | 54.00 | 56.68 | 54.00 | 55.35 | +10.303% | 8 | 1,897 | +136.911% |
| 2026-02-23 | 50.18 | 50.18 | 50.18 | 50.18 | -9.845% | 1 | 1,905 | +161.319% |
| 2026-02-18 | 55.66 | 55.66 | 55.66 | 55.66 | +3.323% | 3 | 1,906 | +135.591% |
| 2026-02-17 | 51.70 | 53.87 | 51.58 | 53.87 | +0.692% | 5 | 1,903 | +143.419% |
| 2026-02-13 | 50.25 | 53.50 | 50.12 | 53.50 | +1.769% | 15 | 1,907 | +145.103% |
| 2026-02-09 | 52.45 | 52.57 | 52.45 | 52.57 | +2.656% | 20 | 1,907 | +149.439% |
| 2026-02-06 | 45.63 | 51.21 | 45.60 | 51.21 | +19.789% | 36 | 1,891 | +156.063% |
| 2026-02-05 | 41.00 | 42.76 | 40.98 | 42.75 | +8.503% | 16 | 1,901 | +206.737% |
| 2026-02-04 | 37.55 | 39.40 | 36.60 | 39.40 | +10.056% | 25 | 1,903 | +232.817% |
| 2026-02-03 | 39.50 | 39.50 | 35.80 | 35.80 | -6.037% | 3 | 1,904 | +266.285% |
| 2026-01-30 | 39.05 | 39.05 | 37.80 | 38.10 | -0.131% | 3 | 1,901 | +244.173% |
| 2026-01-29 | 39.65 | 39.65 | 37.72 | 38.15 | -5.709% | 4 | 1,902 | +243.722% |
| 2026-01-28 | 44.60 | 44.60 | 40.00 | 40.46 | -8.254% | 21 | 1,901 | +224.098% |
| 2026-01-26 | 45.75 | 45.75 | 44.10 | 44.10 | -4.130% | 11 | 1,886 | +197.347% |
| 2026-01-23 | 46.00 | 46.22 | 46.00 | 46.00 | -6.409% | 5 | 1,877 | +185.065% |
| 2026-01-22 | 49.50 | 49.97 | 49.15 | 49.15 | +10.698% | 5 | 1,872 | +166.796% |
| 2026-01-21 | 43.40 | 46.15 | 43.40 | 44.40 | +12.690% | 8 | 1,867 | +195.338% |
| 2026-01-20 | 38.70 | 40.85 | 38.55 | 39.40 | +1.888% | 1,519 | 1,864 | +232.817% |
| 2026-01-16 | 37.85 | 38.74 | 37.85 | 38.67 | +1.656% | 6 | 366 | +239.100% |
| 2026-01-15 | 38.18 | 39.50 | 37.83 | 38.04 | +5.374% | 20 | 366 | +244.716% |
| 2026-01-14 | 35.50 | 36.10 | 35.00 | 36.10 | -5.818% | 266 | 354 | +263.241% |
| 2026-01-13 | 39.70 | 39.70 | 37.33 | 38.33 | -6.054% | 15 | 91 | +242.108% |
| 2026-01-12 | 40.80 | 40.80 | 40.80 | 40.80 | -1.994% | 1 | 78 | +221.397% |
| 2026-01-09 | 41.65 | 41.65 | 41.63 | 41.63 | -2.047% | 4 | 77 | +214.989% |
| 2026-01-08 | 40.95 | 42.50 | 40.95 | 42.50 | -5.240% | 3 | 75 | +208.541% |
| 2026-01-06 | 44.78 | 44.85 | 44.78 | 44.85 | -1.429% | 5 | 72 | +192.375% |
| 2026-01-05 | 48.70 | 49.00 | 45.50 | 45.50 | +1.563% | 4 | 70 | +188.198% |
| 2026-01-02 | 44.80 | 44.80 | 44.80 | 44.80 | +9.535% | 10 | 70 | +192.701% |
| 2025-12-31 | 40.90 | 40.90 | 40.90 | 40.90 | -0.365% | 2 | 58 | +220.611% |
| 2025-12-30 | 41.65 | 41.65 | 40.90 | 41.05 | +2.191% | 8 | 58 | +219.440% |
| 2025-12-29 | 40.17 | 40.17 | 40.17 | 40.17 | -2.144% | 1 | 59 | +226.438% |
| 2025-12-26 | 41.05 | 41.05 | 41.05 | 41.05 | -1.818% | 1 | 58 | +219.440% |
| 2025-12-24 | 41.80 | 41.81 | 41.00 | 41.81 | +1.358% | 4 | 55 | +213.633% |
| 2025-12-23 | 41.25 | 41.25 | 41.25 | 41.25 | -2.643% | 10 | 55 | +217.891% |
| 2025-12-22 | 42.70 | 42.70 | 42.37 | 42.37 | -3.375% | 11 | 65 | +209.488% |
| 2025-12-19 | 43.85 | 43.85 | 43.85 | 43.85 | -1.127% | 1 | 74 | +199.042% |
| 2025-12-17 | 45.50 | 45.50 | 44.35 | 44.35 | -12.611% | 11 | 73 | +195.671% |
| 2025-12-16 | 50.75 | 50.75 | 50.75 | 50.75 | -6.175% | 1 | 62 | +158.384% |
| 2025-12-15 | 54.00 | 54.09 | 54.00 | 54.09 | -6.741% | 6 | 61 | +142.429% |
| 2025-12-12 | 58.00 | 58.00 | 58.00 | 58.00 | -15.942% | 2 | 55 | +126.086% |
| 2025-12-05 | 69.00 | 69.00 | 69.00 | 69.00 | +4.545% | 7 | 53 | +90.043% |
| 2025-12-04 | 66.01 | 66.01 | 66.00 | 66.00 | +3.125% | 26 | 46 | +98.682% |
| 2025-12-03 | 64.00 | 64.00 | 64.00 | 64.00 | -0.234% | 2 | 70 | +104.891% |
| 2025-12-02 | 64.15 | 64.15 | 64.15 | 64.15 | +4.649% | 1 | 72 | +104.412% |
| 2025-12-01 | 61.30 | 61.30 | 61.30 | 61.30 | -1.033% | 1 | 71 | +113.915% |
| 2025-11-28 | 62.25 | 62.25 | 61.94 | 61.94 | +1.375% | 2 | 72 | +111.705% |
| 2025-11-26 | 61.10 | 61.10 | 61.10 | 61.10 | +4.266% | 5 | 66 | +114.615% |
| 2025-11-25 | 58.60 | 58.60 | 58.60 | 58.60 | -6.984% | 1 | 66 | +123.771% |
| 2025-11-24 | 63.00 | 63.00 | 63.00 | 63.00 | +1.124% | 1 | 65 | +108.143% |
| 2025-11-20 | 62.30 | 62.30 | 62.30 | 62.30 | -11.000% | 10 | 64 | +110.482% |
| 2025-11-14 | 70.00 | 70.00 | 70.00 | 70.00 | +3.550% | 1 | 54 | +87.329% |
| 2025-11-13 | 71.64 | 71.64 | 67.60 | 67.60 | -9.079% | 17 | 53 | +93.979% |
| 2025-11-12 | 74.35 | 74.35 | 74.35 | 74.35 | -0.322% | 1 | 42 | +76.369% |
| 2025-11-11 | 74.59 | 74.59 | 74.59 | 74.59 | -8.479% | 6 | 41 | +75.801% |
| 2025-11-10 | 81.50 | 81.50 | 81.50 | 81.50 | +4.621% | 1 | 41 | +60.896% |
| 2025-11-07 | 77.90 | 77.90 | 77.90 | 77.90 | -5.000% | 1 | 42 | +68.331% |
| 2025-11-05 | 82.00 | 82.00 | 82.00 | 82.00 | -9.061% | 25 | 41 | +59.915% |
| 2025-10-30 | 90.17 | 90.17 | 90.17 | 90.17 | -12.711% | 2 | 16 | +45.425% |
| 2025-10-27 | 103.30 | 103.30 | 103.30 | 103.30 | +13.205% | 1 | 14 | +26.941% |
| 2025-10-20 | 91.25 | 91.25 | 91.25 | 91.25 | +1.502% | 1 | 14 | +43.704% |
| 2025-10-17 | 89.90 | 89.90 | 89.90 | 89.90 | -2.811% | 1 | 15 | +45.862% |
| 2025-10-15 | 92.50 | 92.50 | 92.50 | 92.50 | +4.757% | 1 | 14 | +41.762% |
| 2025-10-13 | 84.43 | 88.30 | 84.43 | 88.30 | +8.744% | 2 | 15 | +48.505% |
| 2025-10-10 | 82.40 | 82.40 | 81.20 | 81.20 | +0.074% | 2 | 17 | +61.490% |
| 2025-10-06 | 79.90 | 81.23 | 79.90 | 81.14 | +7.971% | 12 | 15 | +61.610% |
| 2025-10-01 | 72.67 | 75.15 | 72.67 | 75.15 | +16.674% | 3 | 6 | +74.491% |
| 2025-09-29 | 66.20 | 66.20 | 64.37 | 64.41 | 0.000% | 3 | 3 | +103.586% |