Cardio Diagnostics Holdings, Inc. (CDIO)
NASDAQ: CDIO · Real-Time Price · USD
6.55
+1.33 (25.48%)
At close: Feb 27, 2026, 4:00 PM EST
6.06
-0.49 (-7.48%)
After-hours: Feb 27, 2026, 7:59 PM EST
CDIO Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | 6.33 | 7.91 | 5.75 | 6.54 | 6.54 | 25.19% | 18,654,200 |
| Feb 26, 2026 | 4.99 | 5.31 | 4.08 | 5.22 | 5.22 | -1.69% | 3,096,186 |
| Feb 25, 2026 | 3.46 | 5.50 | 3.43 | 5.31 | 5.31 | 60.42% | 15,597,528 |
| Feb 24, 2026 | 3.45 | 3.79 | 2.88 | 3.31 | 3.31 | 9.97% | 11,920,023 |
| Feb 23, 2026 | 2.87 | 3.20 | 2.75 | 3.01 | 3.01 | 4.51% | 3,246,284 |
| Feb 20, 2026 | 3.04 | 3.48 | 2.49 | 2.88 | 2.88 | 28.57% | 76,334,865 |
| Feb 19, 2026 | 2.64 | 2.69 | 2.07 | 2.24 | 2.24 | 5.16% | 22,411,793 |
| Feb 18, 2026 | 1.22 | 2.85 | 1.21 | 2.13 | 2.13 | 78.99% | 56,767,197 |
| Feb 17, 2026 | 1.29 | 1.29 | 1.18 | 1.19 | 1.19 | -6.30% | 44,410 |
| Feb 13, 2026 | 1.26 | 1.35 | 1.23 | 1.27 | 1.27 | -1.55% | 44,566 |
| Feb 12, 2026 | 1.36 | 1.37 | 1.20 | 1.29 | 1.29 | -2.27% | 68,468 |
| Feb 11, 2026 | 1.37 | 1.48 | 1.28 | 1.32 | 1.32 | -3.65% | 66,005 |
| Feb 10, 2026 | 1.33 | 1.51 | 1.24 | 1.37 | 1.37 | 2.24% | 82,083 |
| Feb 9, 2026 | 1.39 | 1.39 | 1.19 | 1.34 | 1.34 | 3.88% | 88,340 |
| Feb 6, 2026 | 1.05 | 1.39 | 0.97 | 1.29 | 1.29 | 22.86% | 344,973 |
| Feb 5, 2026 | 1.21 | 1.27 | 1.05 | 1.05 | 1.05 | -13.93% | 144,923 |
| Feb 4, 2026 | 1.39 | 1.39 | 1.20 | 1.22 | 1.22 | -10.29% | 75,096 |
| Feb 3, 2026 | 1.44 | 1.47 | 1.31 | 1.36 | 1.36 | -6.21% | 101,972 |
| Feb 2, 2026 | 1.52 | 1.54 | 1.43 | 1.45 | 1.45 | -3.97% | 82,843 |
| Jan 30, 2026 | 1.57 | 1.60 | 1.48 | 1.51 | 1.51 | -5.63% | 90,163 |
| Jan 29, 2026 | 1.73 | 1.76 | 1.53 | 1.60 | 1.60 | -10.11% | 205,978 |
| Jan 28, 2026 | 1.84 | 1.87 | 1.71 | 1.78 | 1.78 | -3.26% | 764,331 |
| Jan 27, 2026 | 1.81 | 1.86 | 1.72 | 1.84 | 1.84 | 1.66% | 50,019 |
| Jan 26, 2026 | 1.95 | 1.96 | 1.79 | 1.81 | 1.81 | -6.70% | 51,787 |
| Jan 23, 2026 | 1.98 | 2.03 | 1.91 | 1.94 | 1.94 | -2.02% | 79,456 |
| Jan 22, 2026 | 1.85 | 1.98 | 1.78 | 1.98 | 1.98 | 7.61% | 105,588 |
| Jan 21, 2026 | 1.78 | 1.87 | 1.65 | 1.84 | 1.84 | 5.14% | 126,372 |
| Jan 20, 2026 | 1.79 | 1.79 | 1.68 | 1.75 | 1.75 | -3.31% | 50,839 |
| Jan 16, 2026 | 1.75 | 1.87 | 1.71 | 1.81 | 1.81 | 2.84% | 85,621 |
| Jan 15, 2026 | 1.85 | 1.86 | 1.73 | 1.76 | 1.76 | -3.30% | 108,855 |
| Jan 14, 2026 | 1.77 | 1.85 | 1.64 | 1.82 | 1.82 | -0.55% | 177,600 |
| Jan 13, 2026 | 1.94 | 1.98 | 1.80 | 1.83 | 1.83 | -5.67% | 191,294 |
| Jan 12, 2026 | 1.98 | 2.00 | 1.74 | 1.94 | 1.94 | -5.37% | 341,004 |
| Jan 9, 2026 | 2.35 | 2.35 | 1.93 | 2.05 | 2.05 | -14.58% | 449,377 |
| Jan 8, 2026 | 2.63 | 2.66 | 2.24 | 2.40 | 2.40 | -13.98% | 645,635 |
| Jan 7, 2026 | 3.24 | 3.24 | 2.75 | 2.79 | 2.79 | -5.58% | 20,300,571 |
| Jan 6, 2026 | 3.19 | 3.19 | 2.78 | 2.96 | 2.96 | -0.84% | 18,723 |
| Jan 5, 2026 | 2.85 | 3.05 | 2.85 | 2.98 | 2.98 | 4.93% | 22,934 |
| Jan 2, 2026 | 2.79 | 2.86 | 2.74 | 2.84 | 2.84 | 4.80% | 11,068 |
| Dec 31, 2025 | 3.07 | 3.07 | 2.64 | 2.71 | 2.71 | -14.78% | 54,127 |
| Dec 30, 2025 | 3.18 | 3.19 | 2.81 | 3.18 | 3.18 | 1.27% | 40,527 |
| Dec 29, 2025 | 3.21 | 3.43 | 3.01 | 3.14 | 3.14 | -5.71% | 34,898 |
| Dec 26, 2025 | 3.51 | 3.51 | 3.26 | 3.33 | 3.33 | -2.63% | 8,138 |
| Dec 24, 2025 | 3.30 | 3.53 | 3.24 | 3.42 | 3.42 | 1.79% | 10,331 |
| Dec 23, 2025 | 3.45 | 3.48 | 3.32 | 3.36 | 3.36 | -4.00% | 16,218 |
| Dec 22, 2025 | 3.25 | 3.70 | 3.15 | 3.50 | 3.50 | 8.36% | 117,410 |
| Dec 19, 2025 | 2.93 | 3.23 | 2.93 | 3.23 | 3.23 | 14.54% | 24,693 |
| Dec 18, 2025 | 2.82 | 3.01 | 2.81 | 2.82 | 2.82 | - | 13,920 |
| Dec 17, 2025 | 3.13 | 3.26 | 2.80 | 2.82 | 2.82 | -8.89% | 15,236 |
| Dec 16, 2025 | 3.11 | 3.24 | 2.97 | 3.10 | 3.10 | 0.49% | 16,411 |
| Dec 15, 2025 | 3.62 | 3.62 | 3.08 | 3.08 | 3.08 | -12.50% | 26,144 |
| Dec 12, 2025 | 3.77 | 3.77 | 3.34 | 3.52 | 3.52 | -4.86% | 26,269 |
| Dec 11, 2025 | 3.84 | 3.91 | 3.69 | 3.70 | 3.70 | -1.86% | 7,436 |
| Dec 10, 2025 | 3.76 | 3.90 | 3.60 | 3.77 | 3.77 | -2.08% | 18,883 |
| Dec 9, 2025 | 3.54 | 4.28 | 3.54 | 3.85 | 3.85 | 7.54% | 63,900 |
| Dec 8, 2025 | 3.81 | 4.18 | 3.28 | 3.58 | 3.58 | -1.92% | 37,621 |
| Dec 5, 2025 | 3.03 | 3.65 | 3.03 | 3.65 | 3.65 | 20.07% | 36,711 |
| Dec 4, 2025 | 2.93 | 3.10 | 2.91 | 3.04 | 3.04 | 5.56% | 6,506 |
| Dec 3, 2025 | 3.13 | 3.13 | 2.85 | 2.88 | 2.88 | -0.69% | 21,644 |
| Dec 2, 2025 | 3.05 | 3.05 | 2.90 | 2.90 | 2.90 | 0.35% | 5,841 |
| Dec 1, 2025 | 2.87 | 2.98 | 2.87 | 2.89 | 2.89 | 0.35% | 6,164 |
| Nov 28, 2025 | 3.06 | 3.06 | 2.84 | 2.88 | 2.88 | -2.04% | 9,418 |
| Nov 26, 2025 | 2.94 | 3.22 | 2.94 | 2.94 | 2.94 | 0.34% | 24,735 |
| Nov 25, 2025 | 3.17 | 3.17 | 2.86 | 2.93 | 2.93 | -7.86% | 18,581 |
| Nov 24, 2025 | 2.52 | 3.29 | 2.52 | 3.18 | 3.18 | 23.21% | 57,043 |
| Nov 21, 2025 | 2.47 | 2.63 | 2.46 | 2.58 | 2.58 | 4.07% | 14,486 |
| Nov 20, 2025 | 2.58 | 2.80 | 2.48 | 2.48 | 2.48 | -3.13% | 41,004 |
| Nov 19, 2025 | 2.90 | 2.90 | 2.42 | 2.56 | 2.56 | -6.23% | 79,839 |
| Nov 18, 2025 | 2.99 | 3.15 | 2.68 | 2.73 | 2.73 | -8.70% | 50,641 |
| Nov 17, 2025 | 3.41 | 3.50 | 2.93 | 2.99 | 2.99 | -12.32% | 72,707 |
| Nov 14, 2025 | 3.45 | 3.50 | 3.30 | 3.41 | 3.41 | 0.29% | 21,503 |
| Nov 13, 2025 | 3.69 | 3.89 | 3.40 | 3.40 | 3.40 | -9.09% | 18,099 |
| Nov 12, 2025 | 3.87 | 3.98 | 3.74 | 3.74 | 3.74 | -1.84% | 6,903 |
| Nov 11, 2025 | 3.85 | 3.85 | 3.70 | 3.81 | 3.81 | -1.30% | 6,047 |
| Nov 10, 2025 | 3.88 | 3.99 | 3.80 | 3.86 | 3.86 | - | 15,635 |
| Nov 7, 2025 | 3.68 | 3.86 | 3.58 | 3.86 | 3.86 | 3.76% | 11,625 |
| Nov 6, 2025 | 4.02 | 4.02 | 3.70 | 3.72 | 3.72 | -4.86% | 16,456 |
| Nov 5, 2025 | 3.62 | 4.09 | 3.62 | 3.91 | 3.91 | 8.01% | 116,940 |
| Nov 4, 2025 | 3.84 | 3.92 | 3.62 | 3.62 | 3.62 | -9.05% | 27,166 |
| Nov 3, 2025 | 4.10 | 4.14 | 3.95 | 3.98 | 3.98 | -1.49% | 12,024 |
| Oct 31, 2025 | 4.20 | 4.30 | 4.04 | 4.04 | 4.04 | -3.58% | 42,240 |
| Oct 30, 2025 | 4.05 | 4.20 | 4.00 | 4.19 | 4.19 | 2.10% | 18,080 |
| Oct 29, 2025 | 4.25 | 4.54 | 4.10 | 4.10 | 4.10 | -3.21% | 15,873 |
| Oct 28, 2025 | 3.91 | 4.49 | 3.86 | 4.24 | 4.24 | 8.44% | 76,210 |
| Oct 27, 2025 | 4.16 | 4.17 | 3.85 | 3.91 | 3.91 | -3.46% | 45,723 |
| Oct 24, 2025 | 4.02 | 4.22 | 3.99 | 4.05 | 4.05 | 2.27% | 17,045 |
| Oct 23, 2025 | 4.15 | 4.28 | 3.93 | 3.96 | 3.96 | -4.23% | 75,248 |
| Oct 22, 2025 | 4.23 | 4.32 | 4.03 | 4.14 | 4.14 | -4.83% | 26,796 |
| Oct 21, 2025 | 4.56 | 4.56 | 4.33 | 4.35 | 4.35 | -3.23% | 47,552 |
| Oct 20, 2025 | 4.37 | 4.63 | 4.15 | 4.49 | 4.49 | 4.78% | 32,266 |
| Oct 17, 2025 | 4.39 | 4.39 | 4.23 | 4.29 | 4.29 | -1.04% | 23,755 |
| Oct 16, 2025 | 4.55 | 4.60 | 4.26 | 4.33 | 4.33 | -4.10% | 28,763 |
| Oct 15, 2025 | 4.49 | 4.66 | 4.21 | 4.52 | 4.52 | 0.56% | 62,155 |
| Oct 14, 2025 | 4.30 | 4.52 | 4.03 | 4.49 | 4.49 | 1.24% | 34,560 |
| Oct 13, 2025 | 4.19 | 4.44 | 4.19 | 4.44 | 4.44 | 6.87% | 28,651 |
| Oct 10, 2025 | 4.48 | 4.61 | 4.10 | 4.15 | 4.15 | -8.79% | 35,782 |
| Oct 9, 2025 | 4.50 | 4.68 | 4.43 | 4.55 | 4.55 | 0.18% | 35,143 |
| Oct 8, 2025 | 4.41 | 4.59 | 4.20 | 4.54 | 4.54 | 3.94% | 66,926 |
| Oct 7, 2025 | 4.49 | 4.50 | 4.16 | 4.37 | 4.37 | -0.57% | 39,820 |
| Oct 6, 2025 | 4.50 | 4.63 | 4.31 | 4.40 | 4.40 | -3.41% | 22,478 |