IDEXX Laboratories, Inc. (IDXX)
NASDAQ: IDXX · Real-Time Price · USD
511.65
+5.17 (1.02%)
At close: Sep 18, 2026, 4:00 PM EDT
514.00
+2.35 (0.46%)
After-hours: Sep 18, 2026, 7:30 PM EDT
IDEXX Laboratories Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 18, 2026 | 506.48 | 516.43 | 505.21 | 511.65 | 511.65 | 1.02% | 1,124,647 |
| Sep 17, 2026 | 514.33 | 514.37 | 501.98 | 506.48 | 506.48 | -1.39% | 459,823 |
| Sep 16, 2026 | 511.56 | 520.41 | 509.02 | 513.62 | 513.62 | 0.57% | 376,066 |
| Sep 15, 2026 | 509.56 | 516.02 | 502.40 | 510.73 | 510.73 | 0.23% | 603,672 |
| Sep 14, 2026 | 510.83 | 515.48 | 505.02 | 509.56 | 509.56 | 0.96% | 454,139 |
| Sep 11, 2026 | 509.88 | 511.15 | 500.61 | 504.70 | 504.70 | -0.36% | 401,627 |
| Sep 10, 2026 | 508.44 | 514.30 | 504.77 | 506.53 | 506.53 | -1.67% | 422,340 |
| Sep 9, 2026 | 517.00 | 522.49 | 511.16 | 515.15 | 515.15 | -0.97% | 556,503 |
| Sep 8, 2026 | 528.42 | 529.02 | 519.07 | 520.21 | 520.21 | -2.83% | 613,034 |
| Sep 4, 2026 | 522.05 | 536.09 | 522.05 | 535.38 | 535.38 | 1.15% | 407,845 |
| Sep 3, 2026 | 542.02 | 548.85 | 527.74 | 529.29 | 529.29 | -1.80% | 590,417 |
| Sep 2, 2026 | 546.73 | 558.42 | 537.31 | 538.99 | 538.99 | -1.13% | 655,552 |
| Sep 1, 2026 | 555.95 | 555.95 | 541.53 | 545.16 | 545.16 | -2.07% | 458,287 |
| Aug 31, 2026 | 547.68 | 561.24 | 543.60 | 556.69 | 556.69 | 0.31% | 698,426 |
| Aug 28, 2026 | 547.81 | 556.01 | 545.48 | 554.99 | 554.99 | 1.82% | 340,987 |
| Aug 27, 2026 | 549.73 | 553.11 | 542.01 | 545.08 | 545.08 | -1.51% | 340,584 |
| Aug 26, 2026 | 544.13 | 555.71 | 544.13 | 553.44 | 553.44 | 0.62% | 349,441 |
| Aug 25, 2026 | 555.50 | 558.06 | 549.42 | 550.01 | 550.01 | -1.70% | 385,739 |
| Aug 24, 2026 | 559.21 | 562.19 | 554.23 | 559.51 | 559.51 | 0.46% | 388,927 |
| Aug 21, 2026 | 550.14 | 557.66 | 544.88 | 556.93 | 556.93 | 2.03% | 485,784 |
| Aug 20, 2026 | 562.05 | 563.13 | 543.60 | 545.86 | 545.86 | -2.91% | 610,645 |
| Aug 19, 2026 | 556.78 | 575.56 | 555.00 | 562.20 | 562.20 | 1.60% | 453,652 |
| Aug 18, 2026 | 553.73 | 559.46 | 549.75 | 553.32 | 553.32 | 1.32% | 570,336 |
| Aug 17, 2026 | 556.39 | 556.39 | 538.20 | 546.09 | 546.09 | -0.88% | 739,446 |
| Aug 14, 2026 | 569.14 | 569.14 | 549.19 | 550.96 | 550.96 | -2.82% | 530,362 |
| Aug 13, 2026 | 576.33 | 577.09 | 557.39 | 566.93 | 566.93 | -0.64% | 511,607 |
| Aug 12, 2026 | 580.00 | 584.15 | 568.22 | 570.58 | 570.58 | -2.74% | 513,961 |
| Aug 11, 2026 | 594.59 | 598.89 | 586.01 | 586.64 | 586.64 | -1.53% | 425,676 |
| Aug 10, 2026 | 581.90 | 602.00 | 579.48 | 595.76 | 595.76 | 1.55% | 579,106 |
| Aug 7, 2026 | 587.74 | 600.84 | 583.44 | 586.67 | 586.67 | -0.56% | 594,849 |
| Aug 6, 2026 | 585.88 | 591.80 | 574.99 | 590.00 | 590.00 | 0.89% | 644,236 |
| Aug 5, 2026 | 590.22 | 604.14 | 578.50 | 584.78 | 584.78 | -0.56% | 937,184 |
| Aug 4, 2026 | 602.33 | 624.15 | 584.26 | 588.09 | 588.09 | 3.57% | 1,561,686 |
| Aug 3, 2026 | 569.69 | 581.55 | 560.58 | 567.84 | 567.84 | 1.57% | 1,208,908 |
| Jul 31, 2026 | 553.08 | 563.05 | 549.33 | 559.07 | 559.07 | 0.05% | 630,912 |
| Jul 30, 2026 | 561.93 | 564.59 | 554.21 | 558.80 | 558.80 | -1.93% | 513,162 |
| Jul 29, 2026 | 567.59 | 575.20 | 562.21 | 569.77 | 569.77 | 0.04% | 455,210 |
| Jul 28, 2026 | 564.94 | 578.55 | 564.94 | 569.54 | 569.54 | 2.40% | 446,309 |
| Jul 27, 2026 | 550.77 | 563.86 | 548.00 | 556.20 | 556.20 | 2.18% | 512,647 |
| Jul 24, 2026 | 539.47 | 547.69 | 535.85 | 544.32 | 544.32 | 0.92% | 437,376 |
| Jul 23, 2026 | 542.17 | 547.61 | 534.36 | 539.37 | 539.37 | -1.03% | 459,356 |
| Jul 22, 2026 | 554.62 | 556.97 | 543.01 | 545.00 | 545.00 | -1.35% | 478,726 |
| Jul 21, 2026 | 553.01 | 562.02 | 545.57 | 552.46 | 552.46 | -2.01% | 429,121 |
| Jul 20, 2026 | 569.95 | 569.95 | 561.02 | 563.81 | 563.81 | -0.64% | 407,906 |
| Jul 17, 2026 | 570.76 | 579.40 | 561.15 | 567.44 | 567.44 | -1.50% | 535,569 |
| Jul 16, 2026 | 560.91 | 581.37 | 558.14 | 576.07 | 576.07 | 3.42% | 615,502 |
| Jul 15, 2026 | 541.71 | 568.49 | 538.00 | 557.02 | 557.02 | 3.02% | 953,299 |
| Jul 14, 2026 | 559.60 | 559.60 | 536.14 | 540.68 | 540.68 | -4.17% | 780,143 |
| Jul 13, 2026 | 560.36 | 571.55 | 557.65 | 564.21 | 564.21 | 0.11% | 522,942 |
| Jul 10, 2026 | 561.93 | 573.02 | 559.72 | 563.57 | 563.57 | 0.89% | 612,526 |