Co-Diagnostics, Inc. (CODX)
NASDAQ: CODX · Real-Time Price · USD
3.370
+0.040 (1.20%)
At close: Jun 18, 2026, 4:00 PM EDT
3.430
+0.060 (1.78%)
After-hours: Jun 18, 2026, 7:56 PM EDT
Co-Diagnostics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | 3.26 | 3.44 | 3.10 | 3.37 | 3.37 | 1.20% | 616,186 |
| Jun 17, 2026 | 3.73 | 3.82 | 2.95 | 3.33 | 3.33 | -13.28% | 472,390 |
| Jun 16, 2026 | 3.78 | 3.97 | 3.41 | 3.84 | 3.84 | 1.59% | 349,770 |
| Jun 15, 2026 | 3.95 | 4.17 | 3.71 | 3.78 | 3.78 | -11.89% | 356,978 |
| Jun 12, 2026 | 4.70 | 4.98 | 3.68 | 4.29 | 4.29 | -8.72% | 437,088 |
| Jun 11, 2026 | 4.99 | 4.99 | 4.59 | 4.70 | 4.70 | -3.69% | 178,006 |
| Jun 10, 2026 | 4.40 | 5.20 | 4.10 | 4.88 | 4.88 | 8.44% | 572,109 |
| Jun 9, 2026 | 5.10 | 5.37 | 4.46 | 4.50 | 4.50 | -10.89% | 324,866 |
| Jun 8, 2026 | 5.53 | 5.78 | 5.05 | 5.05 | 5.05 | -10.30% | 467,094 |
| Jun 5, 2026 | 5.60 | 6.07 | 5.00 | 5.63 | 5.63 | -2.26% | 669,701 |
| Jun 4, 2026 | 4.82 | 6.55 | 4.37 | 5.76 | 5.76 | 11.41% | 1,930,682 |
| Jun 3, 2026 | 6.07 | 6.10 | 5.00 | 5.17 | 5.17 | -16.88% | 1,180,557 |
| Jun 2, 2026 | 7.21 | 9.12 | 6.12 | 6.22 | 6.22 | 0.32% | 4,721,765 |
| Jun 1, 2026 | 6.90 | 7.50 | 5.77 | 6.20 | 6.20 | -27.32% | 2,603,561 |
| May 29, 2026 | 11.31 | 13.53 | 8.10 | 8.53 | 8.53 | -23.77% | 3,382,180 |
| May 28, 2026 | 8.13 | 13.54 | 8.12 | 11.19 | 11.19 | 53.29% | 19,381,794 |
| May 27, 2026 | 8.06 | 11.85 | 6.64 | 7.30 | 7.30 | -19.87% | 6,859,607 |
| May 26, 2026 | 6.87 | 10.80 | 6.33 | 9.11 | 9.11 | 79.68% | 50,928,734 |
| May 22, 2026 | 3.36 | 5.38 | 3.19 | 5.07 | 5.07 | 36.66% | 10,017,872 |
| May 21, 2026 | 3.15 | 4.53 | 2.94 | 3.71 | 3.71 | 55.23% | 91,560,741 |
| May 20, 2026 | 2.02 | 2.68 | 1.85 | 2.39 | 2.39 | 21.32% | 14,205,282 |
| May 19, 2026 | 1.95 | 2.75 | 1.80 | 1.97 | 1.97 | 43.80% | 119,827,959 |
| May 18, 2026 | 1.38 | 1.62 | 1.32 | 1.37 | 1.37 | 6.61% | 1,078,683 |
| May 15, 2026 | 1.45 | 1.50 | 1.26 | 1.29 | 1.29 | -21.17% | 419,012 |
| May 14, 2026 | 1.62 | 1.67 | 1.48 | 1.63 | 1.63 | 1.87% | 276,814 |
| May 13, 2026 | 1.77 | 1.80 | 1.50 | 1.60 | 1.60 | -6.98% | 334,970 |
| May 12, 2026 | 1.90 | 1.95 | 1.66 | 1.72 | 1.72 | -9.47% | 308,789 |
| May 11, 2026 | 2.55 | 2.65 | 1.82 | 1.90 | 1.90 | -24.90% | 1,506,297 |
| May 8, 2026 | 2.16 | 2.77 | 1.90 | 2.53 | 2.53 | 31.09% | 10,334,455 |
| May 7, 2026 | 1.61 | 2.00 | 1.61 | 1.93 | 1.93 | 17.68% | 369,470 |
| May 6, 2026 | 1.59 | 1.64 | 1.54 | 1.64 | 1.64 | 3.14% | 57,929 |
| May 5, 2026 | 1.57 | 1.64 | 1.55 | 1.59 | 1.59 | 1.27% | 61,737 |
| May 4, 2026 | 1.53 | 1.63 | 1.52 | 1.57 | 1.57 | 1.29% | 100,408 |
| May 1, 2026 | 1.55 | 1.61 | 1.52 | 1.55 | 1.55 | - | 37,098 |
| Apr 30, 2026 | 1.52 | 1.65 | 1.49 | 1.55 | 1.55 | 1.31% | 93,153 |
| Apr 29, 2026 | 1.60 | 1.61 | 1.51 | 1.53 | 1.53 | -6.13% | 97,233 |
| Apr 28, 2026 | 1.65 | 1.69 | 1.57 | 1.63 | 1.63 | -1.21% | 72,761 |
| Apr 27, 2026 | 1.71 | 1.73 | 1.64 | 1.65 | 1.65 | -1.20% | 56,667 |
| Apr 24, 2026 | 1.71 | 1.75 | 1.65 | 1.67 | 1.67 | -2.34% | 82,261 |
| Apr 23, 2026 | 1.71 | 1.77 | 1.65 | 1.71 | 1.71 | 1.18% | 198,254 |
| Apr 22, 2026 | 1.69 | 1.75 | 1.63 | 1.69 | 1.69 | 3.05% | 98,573 |
| Apr 21, 2026 | 1.72 | 1.76 | 1.60 | 1.64 | 1.64 | -1.80% | 240,847 |
| Apr 20, 2026 | 1.58 | 1.76 | 1.54 | 1.67 | 1.67 | 7.05% | 254,131 |
| Apr 17, 2026 | 1.45 | 1.60 | 1.45 | 1.56 | 1.56 | 6.85% | 127,820 |
| Apr 16, 2026 | 1.44 | 1.48 | 1.39 | 1.46 | 1.46 | 2.82% | 87,220 |
| Apr 15, 2026 | 1.41 | 1.45 | 1.38 | 1.42 | 1.42 | 2.90% | 80,203 |
| Apr 14, 2026 | 1.45 | 1.50 | 1.38 | 1.38 | 1.38 | -4.83% | 111,388 |
| Apr 13, 2026 | 1.40 | 1.45 | 1.37 | 1.45 | 1.45 | 5.84% | 83,391 |
| Apr 10, 2026 | 1.44 | 1.49 | 1.36 | 1.37 | 1.37 | -4.86% | 109,234 |
| Apr 9, 2026 | 1.39 | 1.50 | 1.35 | 1.44 | 1.44 | 3.60% | 201,243 |