GCT Semiconductor Holding, Inc. (GCTS)
NYSE: GCTS · Real-Time Price · USD
3.180
+0.510 (19.10%)
At close: Jun 18, 2026, 4:00 PM EDT
3.120
-0.060 (-1.89%)
After-hours: Jun 18, 2026, 7:59 PM EDT
GCT Semiconductor Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | 2.65 | 3.32 | 2.64 | 3.18 | 3.18 | 19.10% | 9,279,476 |
| Jun 17, 2026 | 2.65 | 2.79 | 2.60 | 2.67 | 2.67 | 1.14% | 2,736,241 |
| Jun 16, 2026 | 2.56 | 2.64 | 2.47 | 2.64 | 2.64 | 1.15% | 3,226,757 |
| Jun 15, 2026 | 2.61 | 2.74 | 2.54 | 2.61 | 2.61 | 3.57% | 3,904,587 |
| Jun 12, 2026 | 2.60 | 2.67 | 2.51 | 2.52 | 2.52 | -1.95% | 3,773,972 |
| Jun 11, 2026 | 2.47 | 2.66 | 2.44 | 2.57 | 2.57 | 4.05% | 3,949,998 |
| Jun 10, 2026 | 2.50 | 2.72 | 2.40 | 2.47 | 2.47 | -4.26% | 4,416,281 |
| Jun 9, 2026 | 2.56 | 2.84 | 2.46 | 2.58 | 2.58 | 1.98% | 6,599,457 |
| Jun 8, 2026 | 2.79 | 2.82 | 2.52 | 2.53 | 2.53 | -6.99% | 5,079,994 |
| Jun 5, 2026 | 3.10 | 3.15 | 2.66 | 2.72 | 2.72 | -14.47% | 7,995,148 |
| Jun 4, 2026 | 3.09 | 3.44 | 3.02 | 3.18 | 3.18 | -1.85% | 5,244,759 |
| Jun 3, 2026 | 3.50 | 3.58 | 3.24 | 3.24 | 3.24 | -6.36% | 6,478,646 |
| Jun 2, 2026 | 3.38 | 3.73 | 3.27 | 3.46 | 3.46 | 1.76% | 6,489,941 |
| Jun 1, 2026 | 3.45 | 3.70 | 3.39 | 3.40 | 3.40 | 0.89% | 5,884,060 |
| May 29, 2026 | 3.63 | 3.63 | 3.32 | 3.37 | 3.37 | -9.65% | 7,741,171 |
| May 28, 2026 | 3.17 | 3.93 | 3.13 | 3.73 | 3.73 | 15.12% | 11,707,587 |
| May 27, 2026 | 3.29 | 3.31 | 2.94 | 3.24 | 3.24 | -1.82% | 12,732,012 |
| May 26, 2026 | 3.59 | 3.84 | 3.27 | 3.30 | 3.30 | -2.65% | 11,693,338 |
| May 22, 2026 | 3.36 | 3.43 | 2.94 | 3.39 | 3.39 | -1.74% | 15,684,121 |
| May 21, 2026 | 2.72 | 3.57 | 2.62 | 3.45 | 3.45 | 25.91% | 21,378,647 |
| May 20, 2026 | 3.23 | 3.24 | 2.64 | 2.74 | 2.74 | -2.14% | 18,182,839 |
| May 19, 2026 | 2.21 | 2.90 | 2.16 | 2.80 | 2.80 | 8.53% | 15,542,746 |
| May 18, 2026 | 2.06 | 2.68 | 2.00 | 2.58 | 2.58 | 40.98% | 59,647,891 |
| May 15, 2026 | 1.35 | 1.87 | 1.34 | 1.83 | 1.83 | 27.08% | 9,389,707 |
| May 14, 2026 | 1.46 | 1.50 | 1.32 | 1.44 | 1.44 | -0.69% | 4,855,643 |
| May 13, 2026 | 1.57 | 1.60 | 1.44 | 1.45 | 1.45 | -11.04% | 6,335,554 |
| May 12, 2026 | 1.60 | 1.75 | 1.52 | 1.63 | 1.63 | 1.87% | 7,557,837 |
| May 11, 2026 | 1.82 | 1.83 | 1.60 | 1.60 | 1.60 | -5.88% | 14,249,315 |
| May 8, 2026 | 1.54 | 1.95 | 1.52 | 1.70 | 1.70 | 13.33% | 12,337,065 |
| May 7, 2026 | 1.55 | 1.58 | 1.48 | 1.50 | 1.50 | -1.32% | 3,480,006 |
| May 6, 2026 | 1.56 | 1.60 | 1.48 | 1.52 | 1.52 | - | 3,312,187 |
| May 5, 2026 | 1.51 | 1.55 | 1.42 | 1.52 | 1.52 | 2.01% | 2,318,825 |
| May 4, 2026 | 1.71 | 1.73 | 1.49 | 1.49 | 1.49 | -6.29% | 5,108,972 |
| May 1, 2026 | 1.42 | 1.63 | 1.40 | 1.59 | 1.59 | 13.57% | 4,342,433 |
| Apr 30, 2026 | 1.31 | 1.43 | 1.30 | 1.40 | 1.40 | 6.06% | 2,089,199 |
| Apr 29, 2026 | 1.31 | 1.32 | 1.27 | 1.32 | 1.32 | 2.33% | 1,309,202 |
| Apr 28, 2026 | 1.30 | 1.31 | 1.25 | 1.29 | 1.29 | - | 885,825 |
| Apr 27, 2026 | 1.37 | 1.38 | 1.28 | 1.29 | 1.29 | -4.44% | 1,510,672 |
| Apr 24, 2026 | 1.34 | 1.39 | 1.31 | 1.35 | 1.35 | 1.50% | 1,329,877 |
| Apr 23, 2026 | 1.34 | 1.40 | 1.32 | 1.33 | 1.33 | 0.76% | 1,640,981 |
| Apr 22, 2026 | 1.29 | 1.34 | 1.29 | 1.32 | 1.32 | 2.33% | 784,190 |
| Apr 21, 2026 | 1.33 | 1.36 | 1.28 | 1.29 | 1.29 | -2.27% | 697,444 |
| Apr 20, 2026 | 1.31 | 1.35 | 1.27 | 1.32 | 1.32 | 1.54% | 1,117,222 |
| Apr 17, 2026 | 1.31 | 1.32 | 1.26 | 1.30 | 1.30 | - | 1,268,572 |
| Apr 16, 2026 | 1.33 | 1.33 | 1.25 | 1.30 | 1.30 | -0.76% | 1,329,378 |
| Apr 15, 2026 | 1.35 | 1.37 | 1.29 | 1.31 | 1.31 | -2.24% | 1,297,575 |
| Apr 14, 2026 | 1.37 | 1.38 | 1.31 | 1.34 | 1.34 | 0.75% | 1,092,763 |
| Apr 13, 2026 | 1.29 | 1.36 | 1.29 | 1.33 | 1.33 | 3.10% | 756,013 |
| Apr 10, 2026 | 1.29 | 1.30 | 1.26 | 1.29 | 1.29 | - | 751,475 |
| Apr 9, 2026 | 1.30 | 1.34 | 1.29 | 1.29 | 1.29 | - | 748,896 |