Data I/O Corporation (DAIO)
NASDAQ: DAIO · Real-Time Price · USD
3.370
+0.020 (0.60%)
Oct 6, 2025, 4:00 PM EDT - Market closed
Data I/O Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 6, 2025 | 3.35 | 3.41 | 3.35 | 3.36 | 3.36 | 0.30% | 20,461 |
| Oct 3, 2025 | 3.38 | 3.38 | 3.34 | 3.35 | 3.35 | -0.71% | 22,430 |
| Oct 2, 2025 | 3.38 | 3.38 | 3.32 | 3.37 | 3.37 | -0.32% | 11,384 |
| Oct 1, 2025 | 3.40 | 3.40 | 3.35 | 3.39 | 3.39 | 1.35% | 32,691 |
| Sep 30, 2025 | 3.44 | 3.44 | 3.33 | 3.34 | 3.34 | - | 7,461 |
| Sep 29, 2025 | 3.38 | 3.43 | 3.34 | 3.34 | 3.34 | -1.18% | 19,370 |
| Sep 26, 2025 | 3.29 | 3.38 | 3.27 | 3.38 | 3.38 | 3.05% | 30,716 |
| Sep 25, 2025 | 3.39 | 3.39 | 3.28 | 3.28 | 3.28 | -1.50% | 11,851 |
| Sep 24, 2025 | 3.27 | 3.36 | 3.20 | 3.33 | 3.33 | 2.46% | 39,612 |
| Sep 23, 2025 | 3.24 | 3.30 | 3.24 | 3.25 | 3.25 | -0.31% | 7,822 |
| Sep 22, 2025 | 3.25 | 3.31 | 3.23 | 3.26 | 3.26 | 1.56% | 14,837 |
| Sep 19, 2025 | 3.31 | 3.39 | 3.20 | 3.21 | 3.21 | -2.73% | 37,608 |
| Sep 18, 2025 | 3.40 | 3.43 | 3.22 | 3.30 | 3.30 | -0.90% | 51,682 |
| Sep 17, 2025 | 3.42 | 3.42 | 3.25 | 3.33 | 3.33 | -1.48% | 14,334 |
| Sep 16, 2025 | 3.37 | 3.49 | 3.29 | 3.38 | 3.38 | 0.30% | 22,596 |
| Sep 15, 2025 | 3.47 | 3.52 | 3.33 | 3.37 | 3.37 | - | 11,391 |
| Sep 12, 2025 | 3.35 | 3.50 | 3.30 | 3.37 | 3.37 | -2.32% | 14,221 |
| Sep 11, 2025 | 3.46 | 3.53 | 3.36 | 3.45 | 3.45 | -1.43% | 17,657 |
| Sep 10, 2025 | 3.49 | 3.57 | 3.41 | 3.50 | 3.50 | 0.29% | 61,048 |
| Sep 9, 2025 | 3.12 | 3.49 | 3.09 | 3.49 | 3.49 | 9.06% | 153,210 |
| Sep 8, 2025 | 3.24 | 3.24 | 3.14 | 3.20 | 3.20 | -0.31% | 33,562 |
| Sep 5, 2025 | 3.11 | 3.26 | 3.05 | 3.21 | 3.21 | 1.26% | 20,498 |
| Sep 4, 2025 | 3.07 | 3.19 | 3.05 | 3.17 | 3.17 | 2.26% | 38,181 |
| Sep 3, 2025 | 3.09 | 3.15 | 3.06 | 3.10 | 3.10 | 1.64% | 42,957 |
| Sep 2, 2025 | 3.05 | 3.07 | 3.01 | 3.05 | 3.05 | -1.61% | 30,209 |
| Aug 29, 2025 | 3.06 | 3.27 | 3.06 | 3.10 | 3.10 | -0.32% | 9,703 |
| Aug 28, 2025 | 2.97 | 3.21 | 2.97 | 3.11 | 3.11 | 3.67% | 101,452 |
| Aug 27, 2025 | 3.08 | 3.08 | 2.91 | 3.00 | 3.00 | -0.66% | 23,269 |
| Aug 26, 2025 | 2.99 | 3.09 | 2.99 | 3.02 | 3.02 | -0.82% | 17,569 |
| Aug 25, 2025 | 2.89 | 3.10 | 2.89 | 3.05 | 3.05 | 4.82% | 113,236 |
| Aug 22, 2025 | 2.90 | 3.04 | 2.63 | 2.91 | 2.91 | -12.24% | 248,146 |
| Aug 21, 2025 | 3.21 | 3.37 | 3.21 | 3.31 | 3.31 | 1.22% | 28,044 |
| Aug 20, 2025 | 3.20 | 3.28 | 3.18 | 3.27 | 3.27 | 1.24% | 23,935 |
| Aug 19, 2025 | 3.37 | 3.37 | 3.23 | 3.23 | 3.23 | -2.71% | 10,611 |
| Aug 18, 2025 | 3.29 | 3.34 | 3.20 | 3.32 | 3.32 | 0.30% | 27,881 |
| Aug 15, 2025 | 3.37 | 3.37 | 3.18 | 3.31 | 3.31 | -0.30% | 10,174 |
| Aug 14, 2025 | 3.32 | 3.37 | 3.28 | 3.32 | 3.32 | 1.22% | 20,127 |
| Aug 13, 2025 | 3.34 | 3.34 | 3.26 | 3.28 | 3.28 | -1.23% | 26,365 |
| Aug 12, 2025 | 3.25 | 3.32 | 3.24 | 3.32 | 3.32 | 2.82% | 38,171 |
| Aug 11, 2025 | 3.24 | 3.31 | 3.23 | 3.23 | 3.23 | - | 7,579 |
| Aug 8, 2025 | 3.33 | 3.33 | 3.20 | 3.23 | 3.23 | -2.12% | 29,966 |
| Aug 7, 2025 | 3.30 | 3.34 | 3.26 | 3.30 | 3.30 | 0.15% | 43,399 |
| Aug 6, 2025 | 3.28 | 3.33 | 3.24 | 3.30 | 3.30 | 1.07% | 20,550 |
| Aug 5, 2025 | 3.22 | 3.35 | 3.22 | 3.26 | 3.26 | 0.93% | 53,337 |
| Aug 4, 2025 | 3.17 | 3.36 | 3.10 | 3.23 | 3.23 | 2.22% | 25,127 |
| Aug 1, 2025 | 3.20 | 3.21 | 3.03 | 3.16 | 3.16 | -2.47% | 98,939 |
| Jul 31, 2025 | 3.36 | 3.36 | 3.14 | 3.24 | 3.24 | -3.57% | 34,293 |
| Jul 30, 2025 | 3.39 | 3.40 | 3.31 | 3.36 | 3.36 | -2.04% | 47,739 |
| Jul 29, 2025 | 3.30 | 3.44 | 3.30 | 3.43 | 3.43 | 3.00% | 96,908 |
| Jul 28, 2025 | 3.30 | 3.36 | 3.21 | 3.33 | 3.33 | - | 95,879 |