Mercury Systems Inc (MRCY) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 109.48 | 110.17 | 106.20 | 108.64 | -0.17% | 413,000 |
| 2026-08-06 | 107.36 | 112.36 | 107.36 | 108.83 | +1.29% | 455,000 |
| 2026-08-05 | 113.36 | 115.34 | 107.33 | 107.44 | -4.75% | 609,100 |
| 2026-08-04 | 109.04 | 113.58 | 109.00 | 112.80 | +6.63% | 781,800 |
| 2026-08-03 | 100.22 | 106.66 | 99.49 | 105.79 | +8.95% | 677,900 |
| 2026-07-31 | 97.76 | 100.03 | 94.56 | 97.10 | +1.18% | 363,400 |
| 2026-07-30 | 91.00 | 96.81 | 90.07 | 95.97 | +6.43% | 432,100 |
| 2026-07-29 | 99.44 | 100.72 | 89.92 | 90.17 | -9.27% | 682,400 |
| 2026-07-28 | 103.45 | 103.69 | 97.80 | 99.38 | -4.26% | 513,900 |
| 2026-07-27 | 104.22 | 106.53 | 101.57 | 103.80 | +0.51% | 440,500 |
| 2026-07-24 | 106.34 | 108.33 | 102.98 | 103.27 | -2.89% | 429,700 |
| 2026-07-23 | 98.85 | 107.20 | 98.61 | 106.34 | +7.50% | 797,100 |
| 2026-07-22 | 98.09 | 100.67 | 97.27 | 98.92 | +0.28% | 435,000 |
| 2026-07-21 | 95.52 | 99.77 | 95.26 | 98.64 | +4.13% | 836,400 |
| 2026-07-20 | 96.69 | 98.06 | 94.65 | 94.73 | -1.41% | 569,800 |
| 2026-07-17 | 93.12 | 99.16 | 92.34 | 96.08 | +0.08% | 1,456,900 |
| 2026-07-16 | 100.61 | 101.27 | 95.67 | 96.00 | -6.77% | 654,100 |
| 2026-07-15 | 102.15 | 105.03 | 100.88 | 102.97 | +2.64% | 674,400 |
| 2026-07-14 | 99.24 | 105.57 | 99.24 | 100.32 | +2.10% | 682,900 |
| 2026-07-13 | 105.98 | 106.44 | 96.50 | 98.26 | -9.00% | 712,500 |
| 2026-07-10 | 114.83 | 114.83 | 107.86 | 107.98 | -5.49% | 512,400 |
| 2026-07-09 | 114.51 | 115.54 | 113.46 | 114.25 | +1.64% | 323,200 |
| 2026-07-08 | 112.92 | 114.59 | 109.59 | 112.41 | -2.95% | 556,800 |
| 2026-07-07 | 122.11 | 123.31 | 114.34 | 115.83 | -5.88% | 519,763 |
| 2026-07-06 | 126.22 | 128.45 | 121.75 | 123.07 | -2.49% | 426,465 |
| 2026-07-02 | 124.67 | 127.81 | 122.63 | 126.21 | +2.57% | 595,300 |
| 2026-07-01 | 121.51 | 127.83 | 121.09 | 123.05 | +0.59% | 706,400 |
| 2026-06-30 | 111.57 | 122.64 | 110.36 | 122.33 | +10.99% | 967,200 |
| 2026-06-29 | 108.98 | 111.99 | 107.25 | 110.22 | +0.77% | 702,600 |
| 2026-06-26 | 105.37 | 110.53 | 102.95 | 109.38 | +3.61% | 3,026,100 |
| 2026-06-25 | 106.20 | 108.85 | 104.00 | 105.57 | +0.54% | 618,700 |
| 2026-06-24 | 110.87 | 110.98 | 104.52 | 105.00 | -5.29% | 634,700 |
| 2026-06-23 | 110.00 | 113.86 | 109.07 | 110.87 | -0.80% | 460,600 |
| 2026-06-22 | 115.00 | 116.25 | 110.08 | 111.76 | -1.89% | 506,200 |
| 2026-06-18 | 118.06 | 119.90 | 112.60 | 113.91 | -1.38% | 1,796,300 |
| 2026-06-17 | 111.69 | 116.18 | 109.16 | 115.50 | +2.72% | 643,400 |
| 2026-06-16 | 114.84 | 116.56 | 111.71 | 112.44 | -3.01% | 549,200 |
| 2026-06-15 | 121.01 | 122.17 | 115.47 | 115.93 | -3.63% | 884,000 |
| 2026-06-12 | 119.76 | 121.37 | 115.07 | 120.30 | +0.82% | 490,000 |
| 2026-06-11 | 108.89 | 119.87 | 108.76 | 119.32 | +11.71% | 807,500 |
| 2026-06-10 | 108.00 | 111.24 | 105.87 | 106.81 | -1.85% | 499,500 |
| 2026-06-09 | 111.71 | 114.54 | 102.32 | 108.82 | -1.91% | 685,600 |
| 2026-06-08 | 113.22 | 115.00 | 109.28 | 110.94 | -0.30% | 556,400 |
| 2026-06-05 | 117.37 | 117.37 | 108.45 | 111.27 | -5.56% | 907,900 |
| 2026-06-04 | 110.79 | 118.57 | 108.97 | 117.82 | +5.58% | 717,900 |
| 2026-06-03 | 111.75 | 113.35 | 108.23 | 111.59 | -1.13% | 1,257,600 |
| 2026-06-02 | 111.18 | 114.98 | 110.03 | 112.87 | +1.43% | 712,100 |
| 2026-06-01 | 112.64 | 112.89 | 107.64 | 111.28 | -0.38% | 779,600 |
| 2026-05-29 | 107.41 | 113.47 | 106.40 | 111.70 | +3.32% | 1,521,600 |
| 2026-05-28 | 97.73 | 108.40 | 97.56 | 108.11 | +11.33% | 789,800 |
| 2026-05-27 | 100.81 | 100.81 | 96.82 | 97.11 | -2.23% | 473,900 |
| 2026-05-26 | 100.00 | 101.69 | 97.99 | 99.32 | +0.78% | 640,300 |
| 2026-05-22 | 97.81 | 98.75 | 96.06 | 98.55 | +2.27% | 363,100 |
| 2026-05-21 | 93.54 | 96.65 | 91.92 | 96.36 | +1.63% | 438,700 |
| 2026-05-20 | 93.87 | 96.49 | 92.31 | 94.81 | +2.17% | 452,000 |
| 2026-05-19 | 92.56 | 94.67 | 90.28 | 92.80 | -0.63% | 436,300 |
| 2026-05-18 | 93.17 | 93.80 | 91.69 | 93.39 | +1.48% | 460,500 |
| 2026-05-15 | 92.86 | 94.00 | 90.81 | 92.03 | -2.67% | 469,900 |
| 2026-05-14 | 92.87 | 94.66 | 91.39 | 94.55 | +2.22% | 338,000 |
| 2026-05-13 | 91.79 | 92.64 | 88.12 | 92.50 | +0.19% | 406,800 |
| 2026-05-12 | 91.10 | 92.57 | 87.93 | 92.32 | +0.40% | 462,800 |
| 2026-05-11 | 90.46 | 92.81 | 89.12 | 91.95 | +1.78% | 509,300 |
| 2026-05-08 | 89.29 | 91.97 | 88.70 | 90.34 | +2.59% | 672,500 |
| 2026-05-07 | 92.99 | 92.99 | 86.38 | 88.06 | -3.93% | 941,400 |
| 2026-05-06 | 88.03 | 91.92 | 80.78 | 91.66 | +10.49% | 1,436,600 |
| 2026-05-05 | 79.95 | 84.49 | 78.68 | 82.96 | +5.64% | 1,017,300 |
| 2026-05-04 | 78.49 | 79.97 | 77.64 | 78.53 | -0.03% | 430,500 |
| 2026-05-01 | 79.73 | 79.73 | 76.91 | 78.55 | -0.46% | 346,100 |
| 2026-04-30 | 74.94 | 79.30 | 74.94 | 78.91 | +5.57% | 398,300 |
| 2026-04-29 | 76.56 | 77.42 | 73.47 | 74.75 | -2.33% | 501,800 |
| 2026-04-28 | 77.55 | 77.68 | 74.74 | 76.53 | -0.69% | 435,400 |
| 2026-04-27 | 78.14 | 79.37 | 76.97 | 77.06 | -1.19% | 347,900 |
| 2026-04-24 | 78.23 | 78.47 | 75.55 | 77.99 | -1.17% | 488,000 |
| 2026-04-23 | 82.81 | 83.28 | 76.32 | 78.91 | -4.48% | 873,900 |
| 2026-04-22 | 85.18 | 85.46 | 81.55 | 82.61 | -0.90% | 383,000 |
| 2026-04-21 | 84.40 | 86.10 | 82.77 | 83.36 | -0.90% | 476,200 |
| 2026-04-20 | 83.87 | 85.05 | 82.40 | 84.12 | +0.08% | 345,800 |
| 2026-04-17 | 86.75 | 88.06 | 83.56 | 84.05 | -1.01% | 918,100 |
| 2026-04-16 | 85.64 | 86.17 | 83.40 | 84.91 | -0.70% | 429,700 |
| 2026-04-15 | 84.78 | 85.73 | 83.30 | 85.51 | +1.69% | 433,800 |
| 2026-04-14 | 83.71 | 84.51 | 83.09 | 84.09 | +1.90% | 412,400 |
| 2026-04-13 | 79.41 | 82.87 | 79.41 | 82.52 | +3.67% | 342,800 |
| 2026-04-10 | 79.23 | 80.70 | 78.25 | 79.60 | +0.47% | 447,500 |
| 2026-04-09 | 79.60 | 81.84 | 79.04 | 79.23 | -1.96% | 451,800 |
| 2026-04-08 | 80.39 | 82.77 | 79.08 | 80.81 | +4.23% | 669,400 |
| 2026-04-07 | 75.07 | 77.77 | 74.23 | 77.53 | +2.34% | 465,700 |
| 2026-04-06 | 74.55 | 76.61 | 74.55 | 75.76 | +2.07% | 303,700 |
| 2026-04-02 | 72.77 | 75.87 | 71.40 | 74.22 | -0.71% | 365,100 |
| 2026-04-01 | 74.94 | 75.80 | 74.21 | 74.75 | +2.52% | 496,500 |
| 2026-03-31 | 70.94 | 75.00 | 69.63 | 72.91 | +4.37% | 534,200 |
| 2026-03-30 | 72.54 | 72.54 | 69.06 | 69.86 | -2.16% | 752,500 |
| 2026-03-27 | 75.13 | 76.16 | 70.52 | 71.40 | -6.25% | 606,900 |
| 2026-03-26 | 77.04 | 78.93 | 75.91 | 76.16 | -3.24% | 887,300 |
| 2026-03-25 | 76.05 | 79.29 | 75.45 | 78.71 | +5.67% | 717,400 |
| 2026-03-24 | 77.22 | 77.95 | 74.04 | 74.49 | -4.85% | 575,700 |
| 2026-03-23 | 79.10 | 81.26 | 78.19 | 78.29 | +1.33% | 386,300 |
| 2026-03-20 | 78.44 | 78.74 | 75.10 | 77.26 | -0.71% | 1,645,200 |
| 2026-03-19 | 77.71 | 79.34 | 75.00 | 77.81 | -1.47% | 733,000 |
| 2026-03-18 | 80.75 | 81.75 | 78.79 | 78.97 | -2.93% | 572,900 |
| 2026-03-17 | 81.26 | 83.23 | 79.91 | 81.35 | +0.79% | 463,400 |
| 2026-03-16 | 79.11 | 83.26 | 79.11 | 80.71 | +3.26% | 570,000 |
| 2026-03-13 | 82.94 | 83.37 | 77.92 | 78.16 | -4.03% | 1,061,000 |
| 2026-03-12 | 85.20 | 85.20 | 81.40 | 81.44 | -5.30% | 781,400 |
| 2026-03-11 | 85.84 | 88.60 | 84.84 | 86.00 | -1.00% | 275,500 |
| 2026-03-10 | 88.86 | 89.97 | 85.42 | 86.87 | -2.79% | 462,789 |
| 2026-03-09 | 86.48 | 89.58 | 84.95 | 89.36 | +3.40% | 418,597 |
| 2026-03-06 | 82.96 | 88.72 | 81.41 | 86.42 | +1.72% | 479,400 |
| 2026-03-05 | 87.57 | 88.70 | 83.51 | 84.96 | -4.73% | 513,700 |
| 2026-03-04 | 90.91 | 91.99 | 89.01 | 89.18 | -0.28% | 457,200 |
| 2026-03-03 | 89.01 | 91.34 | 86.25 | 89.43 | -1.74% | 786,900 |
| 2026-03-02 | 92.95 | 96.91 | 90.99 | 91.01 | +2.22% | 1,071,400 |
| 2026-02-27 | 87.13 | 89.52 | 86.78 | 89.03 | -0.61% | 383,900 |
| 2026-02-26 | 89.65 | 90.63 | 86.70 | 89.58 | +0.31% | 454,800 |
| 2026-02-25 | 90.33 | 90.78 | 88.09 | 89.30 | +0.61% | 396,000 |
| 2026-02-24 | 85.37 | 89.36 | 83.57 | 88.76 | +3.33% | 384,300 |
| 2026-02-23 | 87.00 | 88.35 | 85.36 | 85.90 | -1.97% | 349,700 |
| 2026-02-20 | 89.74 | 90.39 | 87.59 | 87.63 | -2.48% | 290,500 |
| 2026-02-19 | 86.69 | 90.07 | 86.43 | 89.86 | +3.69% | 342,500 |
| 2026-02-18 | 84.05 | 88.53 | 83.58 | 86.66 | +4.01% | 499,500 |
| 2026-02-17 | 81.17 | 84.75 | 80.44 | 83.32 | +1.17% | 398,300 |
| 2026-02-13 | 80.44 | 84.58 | 79.72 | 82.36 | +2.63% | 363,449 |
| 2026-02-12 | 80.69 | 81.34 | 78.97 | 80.25 | -0.10% | 657,021 |
| 2026-02-11 | 86.10 | 86.61 | 78.89 | 80.33 | -4.78% | 693,137 |
| 2026-02-10 | 85.51 | 85.85 | 81.99 | 84.36 | -1.18% | 578,526 |
| 2026-02-09 | 81.57 | 86.13 | 81.21 | 85.37 | +3.86% | 638,992 |
| 2026-02-06 | 81.10 | 83.28 | 79.20 | 82.20 | +3.96% | 640,979 |
| 2026-02-05 | 75.15 | 80.65 | 74.01 | 79.07 | +2.53% | 1,255,728 |
| 2026-02-04 | 86.94 | 89.57 | 74.81 | 77.12 | -22.32% | 2,649,803 |
| 2026-02-03 | 95.76 | 100.00 | 94.91 | 99.28 | +5.74% | 945,031 |
| 2026-02-02 | 93.09 | 94.86 | 91.99 | 93.89 | +0.01% | 732,526 |
| 2026-01-30 | 96.76 | 98.99 | 92.79 | 93.88 | -4.49% | 728,521 |
| 2026-01-29 | 99.50 | 101.53 | 96.57 | 98.29 | -1.73% | 505,179 |
| 2026-01-28 | 101.21 | 101.21 | 98.35 | 100.02 | -1.01% | 443,087 |
| 2026-01-27 | 99.11 | 101.89 | 99.06 | 101.04 | +2.17% | 465,719 |
| 2026-01-26 | 99.05 | 99.05 | 97.32 | 98.89 | -0.16% | 552,324 |
| 2026-01-23 | 99.41 | 100.46 | 97.64 | 99.05 | -0.43% | 452,972 |
| 2026-01-22 | 99.71 | 101.67 | 98.46 | 99.48 | -0.09% | 614,783 |
| 2026-01-21 | 97.49 | 99.81 | 95.50 | 99.57 | +2.54% | 997,104 |
| 2026-01-20 | 101.35 | 103.77 | 96.92 | 97.10 | -5.75% | 932,677 |
| 2026-01-16 | 103.55 | 103.84 | 101.54 | 103.02 | +0.07% | 970,678 |
| 2026-01-15 | 99.05 | 103.07 | 97.24 | 102.95 | +4.39% | 895,311 |
| 2026-01-14 | 97.50 | 99.21 | 93.97 | 98.62 | -0.52% | 970,959 |
| 2026-01-13 | 98.00 | 99.38 | 97.02 | 99.14 | +2.19% | 834,063 |
| 2026-01-12 | 93.93 | 97.05 | 93.59 | 97.02 | +3.79% | 763,513 |
| 2026-01-09 | 89.41 | 93.73 | 88.53 | 93.48 | +5.34% | 570,455 |
| 2026-01-08 | 87.26 | 91.98 | 87.13 | 88.74 | +4.65% | 930,126 |
| 2026-01-07 | 84.25 | 86.27 | 83.00 | 84.80 | +0.65% | 932,620 |
| 2026-01-06 | 81.29 | 84.33 | 80.46 | 84.25 | +3.64% | 556,362 |
| 2026-01-05 | 77.52 | 81.63 | 76.99 | 81.29 | +6.92% | 974,007 |
| 2026-01-02 | 73.51 | 76.08 | 72.67 | 76.03 | +4.14% | 377,114 |
| 2025-12-31 | 74.27 | 74.27 | 72.70 | 73.01 | -1.14% | 437,805 |
| 2025-12-30 | 75.24 | 76.50 | 73.11 | 73.85 | -1.44% | 481,709 |
| 2025-12-29 | 73.21 | 75.41 | 73.14 | 74.93 | +0.96% | 571,117 |
| 2025-12-26 | 74.65 | 74.97 | 72.99 | 74.22 | -0.64% | 279,807 |
| 2025-12-24 | 74.49 | 75.03 | 74.02 | 74.70 | -0.49% | 160,787 |
| 2025-12-23 | 73.15 | 75.78 | 73.15 | 75.07 | +2.12% | 589,676 |
| 2025-12-22 | 70.58 | 73.70 | 69.66 | 73.51 | +5.54% | 560,169 |
| 2025-12-19 | 68.84 | 70.13 | 68.84 | 69.65 | +1.12% | 2,043,834 |
| 2025-12-18 | 70.56 | 71.11 | 68.81 | 68.88 | -1.08% | 469,963 |
| 2025-12-17 | 71.80 | 73.01 | 69.09 | 69.63 | -3.02% | 591,655 |
| 2025-12-16 | 73.61 | 73.78 | 71.17 | 71.80 | -3.61% | 678,126 |
| 2025-12-15 | 75.13 | 75.37 | 74.08 | 74.49 | +0.00% | 674,044 |
| 2025-12-12 | 76.88 | 77.19 | 74.23 | 74.49 | -2.76% | 476,265 |
| 2025-12-11 | 75.45 | 77.56 | 74.12 | 76.61 | +1.88% | 558,458 |
| 2025-12-10 | 71.30 | 76.04 | 71.18 | 75.19 | +4.63% | 979,557 |
| 2025-12-09 | 72.08 | 74.19 | 71.05 | 71.86 | -0.11% | 633,261 |
| 2025-12-08 | 71.31 | 72.26 | 70.35 | 71.94 | +1.93% | 809,177 |
| 2025-12-05 | 71.30 | 71.75 | 69.43 | 70.58 | -1.08% | 503,969 |
| 2025-12-04 | 70.44 | 72.22 | 70.31 | 71.35 | +1.59% | 558,235 |
| 2025-12-03 | 67.76 | 70.59 | 67.24 | 70.23 | +3.75% | 607,928 |
| 2025-12-02 | 67.79 | 68.11 | 67.07 | 67.69 | +1.33% | 321,097 |
| 2025-12-01 | 69.05 | 69.57 | 66.58 | 66.80 | -4.42% | 402,134 |
| 2025-11-28 | 69.99 | 70.60 | 68.68 | 69.89 | +0.39% | 229,471 |
| 2025-11-26 | 69.05 | 70.39 | 69.05 | 69.62 | +0.83% | 656,729 |
| 2025-11-25 | 67.37 | 70.89 | 66.35 | 69.05 | +3.57% | 829,461 |
| 2025-11-24 | 66.68 | 67.33 | 65.80 | 66.67 | -0.01% | 424,552 |
| 2025-11-21 | 66.05 | 67.48 | 65.04 | 66.68 | +0.85% | 928,477 |
| 2025-11-20 | 69.55 | 70.80 | 65.97 | 66.12 | -2.12% | 672,630 |
| 2025-11-19 | 67.87 | 69.13 | 67.50 | 67.55 | -0.57% | 869,276 |
| 2025-11-18 | 68.11 | 69.48 | 67.21 | 67.94 | -0.60% | 693,289 |
| 2025-11-17 | 70.89 | 71.00 | 67.47 | 68.35 | -3.53% | 596,268 |
| 2025-11-14 | 70.00 | 71.86 | 69.39 | 70.85 | -0.58% | 583,267 |
| 2025-11-13 | 73.02 | 73.69 | 70.46 | 71.26 | -2.52% | 618,110 |
| 2025-11-12 | 73.17 | 74.00 | 72.57 | 73.10 | +0.49% | 653,730 |
| 2025-11-11 | 74.35 | 74.79 | 71.84 | 72.74 | -2.56% | 570,354 |
| 2025-11-10 | 75.43 | 76.52 | 74.53 | 74.65 | +0.78% | 536,107 |
| 2025-11-07 | 74.05 | 74.96 | 72.05 | 74.07 | -1.71% | 668,263 |
| 2025-11-06 | 78.36 | 79.03 | 74.66 | 75.36 | -3.62% | 665,686 |
| 2025-11-05 | 74.92 | 79.92 | 74.07 | 78.19 | +3.28% | 845,771 |
| 2025-11-04 | 76.03 | 76.89 | 74.56 | 75.71 | -2.66% | 856,120 |
| 2025-11-03 | 77.41 | 78.41 | 75.62 | 77.78 | +0.48% | 579,760 |
| 2025-10-31 | 77.19 | 79.49 | 76.67 | 77.41 | +0.79% | 530,164 |
| 2025-10-30 | 76.91 | 78.00 | 76.05 | 76.80 | -0.83% | 423,119 |
| 2025-10-29 | 77.49 | 78.59 | 76.33 | 77.44 | -0.21% | 434,402 |
| 2025-10-28 | 78.69 | 79.01 | 77.59 | 77.60 | -1.21% | 310,595 |
| 2025-10-27 | 80.10 | 80.89 | 78.04 | 78.55 | -1.10% | 445,839 |
| 2025-10-24 | 79.31 | 79.71 | 78.01 | 79.42 | +2.35% | 368,513 |
| 2025-10-23 | 75.84 | 78.03 | 75.84 | 77.60 | +2.73% | 417,604 |
| 2025-10-22 | 78.11 | 78.51 | 75.02 | 75.54 | -4.15% | 707,806 |
| 2025-10-21 | 77.16 | 78.98 | 76.28 | 78.81 | +2.30% | 378,906 |
| 2025-10-20 | 77.28 | 78.25 | 76.30 | 77.04 | +1.99% | 517,065 |
| 2025-10-17 | 76.10 | 77.21 | 74.48 | 75.54 | -2.02% | 1,106,825 |
| 2025-10-16 | 78.56 | 79.33 | 76.87 | 77.10 | -1.34% | 666,266 |
| 2025-10-15 | 77.36 | 78.30 | 76.47 | 78.15 | +0.50% | 914,353 |
| 2025-10-14 | 75.18 | 78.34 | 74.49 | 77.76 | +1.40% | 600,184 |
| 2025-10-13 | 75.81 | 76.75 | 73.86 | 76.69 | +4.23% | 849,490 |
| 2025-10-10 | 80.27 | 80.38 | 73.45 | 73.58 | -9.12% | 1,092,346 |
| 2025-10-09 | 84.07 | 84.95 | 80.17 | 80.96 | -3.53% | 552,988 |
| 2025-10-08 | 84.00 | 84.38 | 83.20 | 83.92 | +0.54% | 378,762 |
| 2025-10-07 | 84.12 | 84.90 | 82.33 | 83.47 | -0.63% | 508,816 |
| 2025-10-06 | 83.84 | 85.33 | 82.22 | 84.00 | +0.60% | 572,285 |
| 2025-10-03 | 82.74 | 85.26 | 82.53 | 83.50 | +1.14% | 1,014,457 |
| 2025-10-02 | 82.43 | 83.45 | 80.13 | 82.56 | +1.70% | 711,705 |
| 2025-10-01 | 78.88 | 81.35 | 77.45 | 81.18 | +4.88% | 816,553 |
| 2025-09-30 | 75.05 | 77.61 | 74.81 | 77.40 | +2.82% | 608,332 |
| 2025-09-29 | 78.20 | 78.35 | 75.13 | 75.28 | -2.00% | 1,186,067 |
| 2025-09-26 | 74.62 | 77.06 | 74.15 | 76.82 | +5.05% | 711,848 |
| 2025-09-25 | 73.81 | 74.58 | 72.34 | 73.13 | -1.53% | 1,037,613 |
| 2025-09-24 | 75.48 | 75.88 | 73.99 | 74.27 | -1.42% | 495,867 |
| 2025-09-23 | 76.82 | 77.97 | 74.78 | 75.34 | -1.61% | 570,645 |
| 2025-09-22 | 75.51 | 76.99 | 75.00 | 76.57 | +1.06% | 539,207 |
| 2025-09-19 | 77.75 | 78.75 | 75.63 | 75.77 | -1.72% | 1,706,784 |
| 2025-09-18 | 74.41 | 77.41 | 73.41 | 77.09 | +4.44% | 617,743 |
| 2025-09-17 | 74.76 | 75.50 | 72.34 | 73.82 | -1.03% | 856,882 |
| 2025-09-16 | 73.06 | 75.06 | 72.97 | 74.59 | +2.44% | 824,653 |
| 2025-09-15 | 72.35 | 73.31 | 71.48 | 72.81 | +0.79% | 619,783 |
| 2025-09-12 | 72.78 | 73.63 | 72.21 | 72.24 | -1.15% | 639,096 |
| 2025-09-11 | 72.08 | 74.00 | 71.89 | 73.08 | +1.92% | 572,963 |
| 2025-09-10 | 68.70 | 72.04 | 68.47 | 71.70 | +4.38% | 758,894 |
| 2025-09-09 | 68.02 | 69.59 | 67.68 | 68.69 | +0.01% | 448,925 |
| 2025-09-08 | 69.46 | 70.76 | 68.11 | 68.68 | -0.36% | 583,171 |
| 2025-09-05 | 68.47 | 69.19 | 66.40 | 68.93 | +1.53% | 377,888 |
| 2025-09-04 | 67.68 | 67.89 | 66.25 | 67.89 | +0.62% | 349,018 |
| 2025-09-03 | 67.76 | 68.35 | 67.06 | 67.47 | -0.28% | 400,271 |
| 2025-09-02 | 67.35 | 67.84 | 66.24 | 67.66 | +0.16% | 438,343 |
| 2025-08-29 | 68.81 | 69.24 | 67.28 | 67.55 | -1.39% | 305,847 |
| 2025-08-28 | 68.06 | 68.69 | 67.43 | 68.50 | +0.54% | 395,211 |
| 2025-08-27 | 67.83 | 69.22 | 67.59 | 68.13 | +0.72% | 565,089 |
| 2025-08-26 | 68.18 | 69.58 | 67.23 | 67.64 | -0.50% | 474,210 |
| 2025-08-25 | 67.13 | 68.37 | 66.86 | 67.98 | +1.72% | 532,982 |
| 2025-08-22 | 65.64 | 67.12 | 65.11 | 66.83 | +1.81% | 446,022 |
| 2025-08-21 | 64.05 | 66.43 | 64.05 | 65.64 | +1.70% | 514,189 |
| 2025-08-20 | 63.78 | 64.66 | 62.78 | 64.54 | +0.50% | 637,592 |
| 2025-08-19 | 66.90 | 66.90 | 63.77 | 64.22 | -3.86% | 490,278 |
| 2025-08-18 | 66.19 | 67.26 | 65.33 | 66.80 | +0.15% | 742,068 |
| 2025-08-15 | 67.32 | 67.56 | 66.22 | 66.70 | -0.19% | 1,234,844 |
| 2025-08-14 | 68.45 | 68.97 | 65.66 | 66.83 | -2.28% | 909,088 |
| 2025-08-13 | 68.02 | 69.95 | 65.70 | 68.39 | +0.54% | 2,086,528 |
| 2025-08-12 | 58.39 | 68.33 | 57.92 | 68.02 | +26.95% | 3,170,375 |
| 2025-08-11 | 52.93 | 55.20 | 52.68 | 53.58 | +1.42% | 1,277,985 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Aug (+14.39%). Worst month: Mar (-6.49%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Mercury Systems Inc's (MRCY) latest close?
108.64 on 2026-08-07, from the Closelook data lake's daily price record.
What is MRCY's 52-week high and low?
128.45 high and 51.86 low over the trailing 52 weeks, as of 2026-08-07.
What is Mercury Systems Inc's strongest and weakest month historically?
Historically, MRCY's strongest calendar month has been Aug (average +14.39%) and its weakest Mar (average -6.49%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.