Strategy Inc (MSTR)
NASDAQ: MSTR · Real-Time Price · USD
344.75
-4.37 (-1.25%)
At close: Sep 19, 2025, 4:00 PM EDT
344.73
-0.02 (-0.01%)
After-hours: Sep 19, 2025, 7:59 PM EDT
Strategy Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 19, 2025 | 347.45 | 352.92 | 337.07 | 344.75 | 344.75 | -1.25% | 17,076,665 |
| Sep 18, 2025 | 335.86 | 358.25 | 334.63 | 349.12 | 349.12 | 5.89% | 19,697,259 |
| Sep 17, 2025 | 335.66 | 340.11 | 323.21 | 329.71 | 329.71 | -1.61% | 9,690,985 |
| Sep 16, 2025 | 329.23 | 335.44 | 324.84 | 335.09 | 335.09 | 2.23% | 8,651,259 |
| Sep 15, 2025 | 329.40 | 331.33 | 320.45 | 327.79 | 327.79 | -1.10% | 9,527,674 |
| Sep 12, 2025 | 329.15 | 336.13 | 327.60 | 331.44 | 331.44 | 1.66% | 10,809,904 |
| Sep 11, 2025 | 326.87 | 329.75 | 322.77 | 326.02 | 326.02 | -0.13% | 7,506,896 |
| Sep 10, 2025 | 332.80 | 340.01 | 321.96 | 326.45 | 326.45 | -0.63% | 9,741,359 |
| Sep 9, 2025 | 330.23 | 331.96 | 324.45 | 328.53 | 328.53 | -0.42% | 6,587,817 |
| Sep 8, 2025 | 328.11 | 333.10 | 321.50 | 329.90 | 329.90 | -1.78% | 9,954,514 |
| Sep 5, 2025 | 334.81 | 337.20 | 320.00 | 335.87 | 335.87 | 2.53% | 14,047,603 |
| Sep 4, 2025 | 330.00 | 332.56 | 317.75 | 327.59 | 327.59 | -0.81% | 10,529,990 |
| Sep 3, 2025 | 341.77 | 344.50 | 327.61 | 330.26 | 330.26 | -3.33% | 9,124,235 |
| Sep 2, 2025 | 334.93 | 348.60 | 331.57 | 341.62 | 341.62 | 2.16% | 11,123,010 |
| Aug 29, 2025 | 334.60 | 339.63 | 332.64 | 334.41 | 334.41 | -1.31% | 10,162,267 |
| Aug 28, 2025 | 346.16 | 348.17 | 336.65 | 338.84 | 338.84 | -0.94% | 8,116,129 |
| Aug 27, 2025 | 348.68 | 351.77 | 341.84 | 342.06 | 342.06 | -2.65% | 8,454,295 |
| Aug 26, 2025 | 341.81 | 351.99 | 340.68 | 351.36 | 351.36 | 2.38% | 9,144,162 |
| Aug 25, 2025 | 344.91 | 351.51 | 339.21 | 343.20 | 343.20 | -4.17% | 10,983,426 |
| Aug 22, 2025 | 335.20 | 359.53 | 332.61 | 358.13 | 358.13 | 6.09% | 17,386,939 |
| Aug 21, 2025 | 340.00 | 343.27 | 334.85 | 337.58 | 337.58 | -1.97% | 8,398,545 |
| Aug 20, 2025 | 339.38 | 345.50 | 325.56 | 344.37 | 344.37 | 2.32% | 13,807,212 |
| Aug 19, 2025 | 363.19 | 364.63 | 333.40 | 336.57 | 336.57 | -7.43% | 18,254,611 |
| Aug 18, 2025 | 359.95 | 367.57 | 358.01 | 363.60 | 363.60 | -0.74% | 9,001,954 |
| Aug 15, 2025 | 372.21 | 372.62 | 360.03 | 366.32 | 366.32 | -1.78% | 13,125,281 |
| Aug 14, 2025 | 380.00 | 381.00 | 365.00 | 372.94 | 372.94 | -4.35% | 16,461,651 |
| Aug 13, 2025 | 397.73 | 399.44 | 383.55 | 389.90 | 389.90 | -1.14% | 10,884,943 |
| Aug 12, 2025 | 400.50 | 401.67 | 390.14 | 394.39 | 394.39 | -1.46% | 8,365,108 |
| Aug 11, 2025 | 403.92 | 414.36 | 398.92 | 400.25 | 400.25 | 1.30% | 10,394,429 |
| Aug 8, 2025 | 397.60 | 409.65 | 389.03 | 395.13 | 395.13 | -1.71% | 11,200,116 |
| Aug 7, 2025 | 388.40 | 406.24 | 387.14 | 402.01 | 402.01 | 4.85% | 13,051,194 |
| Aug 6, 2025 | 374.75 | 384.42 | 373.00 | 383.41 | 383.41 | 2.12% | 7,242,638 |
| Aug 5, 2025 | 384.18 | 388.31 | 373.35 | 375.46 | 375.46 | -3.54% | 8,467,080 |
| Aug 4, 2025 | 372.77 | 390.02 | 366.20 | 389.24 | 389.24 | 6.17% | 12,362,382 |
| Aug 1, 2025 | 390.41 | 392.64 | 365.70 | 366.63 | 366.63 | -8.77% | 21,808,902 |
| Jul 31, 2025 | 399.13 | 410.81 | 397.08 | 401.86 | 401.86 | 1.73% | 10,467,511 |
| Jul 30, 2025 | 396.78 | 404.39 | 392.59 | 395.04 | 395.04 | 0.10% | 7,543,791 |
| Jul 29, 2025 | 405.96 | 407.00 | 390.41 | 394.66 | 394.66 | -2.26% | 10,580,031 |
| Jul 28, 2025 | 416.95 | 417.01 | 403.46 | 403.80 | 403.80 | -0.51% | 6,996,547 |
| Jul 25, 2025 | 405.67 | 410.95 | 402.20 | 405.89 | 405.89 | -2.18% | 8,380,224 |
| Jul 24, 2025 | 414.58 | 419.95 | 406.17 | 414.92 | 414.92 | 0.55% | 7,407,323 |
| Jul 23, 2025 | 422.83 | 424.00 | 406.10 | 412.67 | 412.67 | -3.22% | 12,990,043 |
| Jul 22, 2025 | 428.85 | 433.94 | 413.60 | 426.40 | 426.40 | 0.03% | 10,524,157 |
| Jul 21, 2025 | 430.10 | 437.00 | 425.02 | 426.28 | 426.28 | 0.72% | 9,984,473 |
| Jul 18, 2025 | 451.72 | 454.33 | 422.22 | 423.22 | 423.22 | -6.23% | 19,105,360 |
| Jul 17, 2025 | 451.68 | 456.00 | 446.58 | 451.34 | 451.34 | -1.00% | 8,901,408 |
| Jul 16, 2025 | 448.31 | 457.22 | 445.56 | 455.90 | 455.90 | 3.07% | 10,575,446 |
| Jul 15, 2025 | 445.22 | 456.66 | 441.02 | 442.31 | 442.31 | -1.93% | 14,315,363 |
| Jul 14, 2025 | 447.20 | 456.45 | 440.65 | 451.02 | 451.02 | 3.78% | 17,952,539 |
| Jul 11, 2025 | 430.54 | 438.84 | 423.50 | 434.58 | 434.58 | 3.04% | 18,448,533 |