HEICO Corporation (HEI)
NYSE: HEI · Real-Time Price · USD
374.67
+3.11 (0.84%)
At close: Aug 14, 2026, 4:00 PM EDT
375.07
+0.40 (0.11%)
Pre-market: Aug 17, 2026, 7:15 AM EDT
HEICO Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 14, 2026 | 371.69 | 375.84 | 369.53 | 374.67 | 374.67 | 0.84% | 477,887 |
| Aug 13, 2026 | 375.51 | 376.07 | 364.42 | 371.56 | 371.56 | -0.41% | 506,511 |
| Aug 12, 2026 | 367.96 | 373.55 | 365.62 | 373.10 | 373.10 | 1.68% | 326,435 |
| Aug 11, 2026 | 362.19 | 369.27 | 362.19 | 366.92 | 366.92 | 0.82% | 390,929 |
| Aug 10, 2026 | 369.29 | 371.56 | 363.82 | 363.94 | 363.94 | -0.99% | 329,970 |
| Aug 7, 2026 | 366.81 | 369.35 | 361.68 | 367.58 | 367.58 | 1.18% | 386,504 |
| Aug 6, 2026 | 372.08 | 376.86 | 361.71 | 363.29 | 363.29 | -0.96% | 406,922 |
| Aug 5, 2026 | 369.73 | 371.46 | 365.05 | 366.80 | 366.80 | -0.23% | 348,205 |
| Aug 4, 2026 | 364.46 | 370.39 | 362.87 | 367.66 | 367.66 | 2.00% | 438,659 |
| Aug 3, 2026 | 355.10 | 364.28 | 352.83 | 360.44 | 360.44 | 1.14% | 397,322 |
| Jul 31, 2026 | 353.23 | 359.22 | 352.84 | 356.36 | 356.36 | 0.62% | 449,745 |
| Jul 30, 2026 | 355.01 | 360.57 | 348.60 | 354.17 | 354.17 | -0.30% | 408,088 |
| Jul 29, 2026 | 363.00 | 364.99 | 351.18 | 355.23 | 355.23 | -2.26% | 507,356 |
| Jul 28, 2026 | 360.00 | 364.99 | 353.96 | 363.44 | 363.44 | 1.76% | 486,287 |
| Jul 27, 2026 | 354.19 | 361.70 | 351.81 | 357.15 | 357.15 | 2.16% | 384,727 |
| Jul 24, 2026 | 342.03 | 351.00 | 338.57 | 349.61 | 349.61 | 2.66% | 410,932 |
| Jul 23, 2026 | 337.47 | 345.02 | 334.75 | 340.54 | 340.54 | 1.58% | 558,075 |
| Jul 22, 2026 | 341.04 | 345.39 | 335.23 | 335.24 | 335.24 | -1.52% | 367,245 |
| Jul 21, 2026 | 340.75 | 343.89 | 337.22 | 340.40 | 340.40 | -0.01% | 425,389 |
| Jul 20, 2026 | 344.37 | 348.36 | 338.90 | 340.44 | 340.44 | -0.65% | 360,974 |
| Jul 17, 2026 | 340.33 | 352.01 | 338.64 | 342.66 | 342.66 | -0.40% | 525,119 |
| Jul 16, 2026 | 348.34 | 348.36 | 340.06 | 344.03 | 344.03 | -2.15% | 392,506 |
| Jul 15, 2026 | 348.28 | 354.39 | 346.48 | 351.59 | 351.59 | 1.73% | 440,685 |
| Jul 14, 2026 | 346.21 | 350.30 | 344.30 | 345.61 | 345.61 | 0.44% | 513,795 |
| Jul 13, 2026 | 347.69 | 348.75 | 341.73 | 344.11 | 344.11 | -1.94% | 469,131 |
| Jul 10, 2026 | 352.17 | 352.32 | 345.73 | 350.92 | 350.92 | -0.34% | 290,634 |
| Jul 9, 2026 | 348.95 | 353.63 | 347.42 | 352.13 | 352.13 | 1.25% | 349,429 |
| Jul 8, 2026 | 352.65 | 354.89 | 344.41 | 347.78 | 347.78 | -2.86% | 490,689 |
| Jul 7, 2026 | 364.66 | 365.38 | 353.13 | 358.02 | 358.02 | -2.00% | 354,015 |
| Jul 6, 2026 | 363.66 | 369.48 | 363.25 | 365.31 | 365.31 | 0.89% | 387,211 |
| Jul 2, 2026 | 361.49 | 366.59 | 357.46 | 362.09 | 362.09 | 0.66% | 500,611 |
| Jul 1, 2026 | 358.60 | 364.10 | 355.65 | 359.70 | 359.70 | 1.02% | 470,069 |
| Jun 30, 2026 | 352.34 | 356.31 | 349.60 | 356.19 | 356.06 | 1.64% | 483,969 |
| Jun 29, 2026 | 344.66 | 352.42 | 343.01 | 350.44 | 350.31 | 1.52% | 608,534 |
| Jun 26, 2026 | 341.87 | 345.63 | 336.21 | 345.21 | 345.08 | 0.81% | 606,197 |
| Jun 25, 2026 | 335.50 | 350.59 | 333.66 | 342.45 | 342.33 | 2.13% | 460,705 |
| Jun 24, 2026 | 334.76 | 339.96 | 333.72 | 335.30 | 335.18 | 0.34% | 375,338 |
| Jun 23, 2026 | 329.39 | 336.76 | 327.67 | 334.17 | 334.05 | 0.91% | 353,339 |
| Jun 22, 2026 | 332.92 | 337.48 | 329.59 | 331.15 | 331.03 | -1.77% | 559,051 |
| Jun 18, 2026 | 342.09 | 343.99 | 335.74 | 337.10 | 336.98 | -0.07% | 656,137 |
| Jun 17, 2026 | 331.70 | 343.00 | 331.14 | 337.33 | 337.21 | 0.54% | 491,124 |
| Jun 16, 2026 | 336.12 | 340.67 | 335.34 | 335.53 | 335.41 | -0.19% | 326,159 |
| Jun 15, 2026 | 337.41 | 341.40 | 335.59 | 336.18 | 336.06 | 1.38% | 535,162 |
| Jun 12, 2026 | 343.26 | 344.50 | 330.16 | 331.61 | 331.49 | -2.24% | 432,551 |
| Jun 11, 2026 | 324.18 | 339.68 | 323.19 | 339.22 | 339.10 | 5.72% | 560,000 |
| Jun 10, 2026 | 327.43 | 329.92 | 320.42 | 320.88 | 320.76 | -1.70% | 396,837 |
| Jun 9, 2026 | 323.75 | 330.57 | 315.00 | 326.42 | 326.30 | 0.90% | 842,230 |
| Jun 8, 2026 | 332.48 | 333.82 | 323.00 | 323.50 | 323.38 | -2.39% | 748,653 |
| Jun 5, 2026 | 330.68 | 332.95 | 327.06 | 331.43 | 331.31 | -0.46% | 469,719 |
| Jun 4, 2026 | 331.33 | 336.95 | 330.73 | 332.97 | 332.85 | 1.17% | 672,189 |