Arcturus Therapeutics Holdings Inc. (ARCT)
NASDAQ: ARCT · Real-Time Price · USD
20.66
-1.07 (-4.92%)
At close: Oct 17, 2025, 4:00 PM EDT
21.21
+0.55 (2.66%)
After-hours: Oct 17, 2025, 7:59 PM EDT
ARCT Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 17, 2025 | 21.42 | 22.13 | 20.40 | 20.66 | 20.66 | -4.92% | 647,327 |
| Oct 16, 2025 | 21.83 | 22.30 | 20.93 | 21.73 | 21.73 | 0.74% | 628,676 |
| Oct 15, 2025 | 21.25 | 22.22 | 20.45 | 21.57 | 21.57 | 1.51% | 1,152,976 |
| Oct 14, 2025 | 18.98 | 22.40 | 18.73 | 21.25 | 21.25 | 9.59% | 1,103,743 |
| Oct 13, 2025 | 19.15 | 19.81 | 18.79 | 19.39 | 19.39 | 2.32% | 599,730 |
| Oct 10, 2025 | 19.97 | 20.25 | 18.37 | 18.95 | 18.95 | -3.71% | 954,923 |
| Oct 9, 2025 | 20.96 | 21.19 | 19.62 | 19.68 | 19.68 | -7.17% | 1,046,240 |
| Oct 8, 2025 | 20.50 | 21.25 | 19.46 | 21.20 | 21.20 | 3.57% | 984,007 |
| Oct 7, 2025 | 21.14 | 21.59 | 20.20 | 20.47 | 20.47 | -2.57% | 755,334 |
| Oct 6, 2025 | 22.56 | 22.92 | 20.72 | 21.01 | 21.01 | -6.87% | 1,476,248 |
| Oct 3, 2025 | 21.97 | 23.60 | 20.08 | 22.56 | 22.56 | 3.11% | 1,684,027 |
| Oct 2, 2025 | 20.70 | 21.94 | 20.46 | 21.88 | 21.88 | 6.84% | 680,585 |
| Oct 1, 2025 | 19.27 | 21.27 | 18.80 | 20.48 | 20.48 | 11.12% | 1,136,865 |
| Sep 30, 2025 | 18.88 | 19.05 | 17.92 | 18.43 | 18.43 | -1.86% | 629,559 |
| Sep 29, 2025 | 22.13 | 22.13 | 18.74 | 18.78 | 18.78 | -15.29% | 1,434,654 |
| Sep 26, 2025 | 20.55 | 22.40 | 20.51 | 22.17 | 22.17 | 9.16% | 915,677 |
| Sep 25, 2025 | 19.81 | 20.50 | 19.56 | 20.31 | 20.31 | -0.68% | 413,605 |
| Sep 24, 2025 | 20.82 | 21.32 | 20.40 | 20.45 | 20.45 | 0.94% | 422,162 |
| Sep 23, 2025 | 21.10 | 21.26 | 20.18 | 20.26 | 20.26 | -3.66% | 773,394 |
| Sep 22, 2025 | 20.50 | 21.66 | 20.19 | 21.03 | 21.03 | 2.79% | 683,204 |
| Sep 19, 2025 | 19.94 | 20.79 | 19.53 | 20.46 | 20.46 | 4.28% | 1,122,729 |
| Sep 18, 2025 | 18.39 | 19.69 | 18.26 | 19.62 | 19.62 | 8.70% | 1,111,352 |
| Sep 17, 2025 | 18.03 | 18.59 | 17.70 | 18.05 | 18.05 | -0.22% | 582,309 |
| Sep 16, 2025 | 18.38 | 19.50 | 17.83 | 18.09 | 18.09 | -0.22% | 927,452 |
| Sep 15, 2025 | 17.41 | 18.21 | 17.25 | 18.13 | 18.13 | 4.68% | 411,818 |
| Sep 12, 2025 | 17.65 | 17.83 | 16.54 | 17.32 | 17.32 | -3.99% | 644,246 |
| Sep 11, 2025 | 18.20 | 18.69 | 17.71 | 18.04 | 18.04 | 0.28% | 572,357 |
| Sep 10, 2025 | 18.00 | 18.05 | 17.38 | 17.99 | 17.99 | 0.28% | 439,613 |
| Sep 9, 2025 | 17.72 | 18.39 | 17.41 | 17.94 | 17.94 | 0.56% | 469,359 |
| Sep 8, 2025 | 17.76 | 17.98 | 16.89 | 17.84 | 17.84 | -0.06% | 484,510 |
| Sep 5, 2025 | 17.00 | 18.50 | 17.00 | 17.85 | 17.85 | 6.50% | 511,455 |
| Sep 4, 2025 | 17.29 | 17.44 | 16.17 | 16.76 | 16.76 | -2.50% | 504,011 |
| Sep 3, 2025 | 16.76 | 17.70 | 16.68 | 17.19 | 17.19 | 2.93% | 370,790 |
| Sep 2, 2025 | 17.00 | 17.52 | 16.67 | 16.70 | 16.70 | -1.82% | 310,500 |
| Aug 29, 2025 | 17.03 | 17.36 | 16.65 | 17.01 | 17.01 | -1.68% | 523,403 |
| Aug 28, 2025 | 17.10 | 18.32 | 17.00 | 17.30 | 17.30 | 0.06% | 559,988 |
| Aug 27, 2025 | 17.58 | 17.94 | 17.23 | 17.29 | 17.29 | -1.43% | 230,378 |
| Aug 26, 2025 | 17.74 | 17.80 | 17.30 | 17.54 | 17.54 | -0.96% | 322,794 |
| Aug 25, 2025 | 18.49 | 18.77 | 17.68 | 17.71 | 17.71 | -4.32% | 487,207 |
| Aug 22, 2025 | 17.53 | 19.00 | 17.39 | 18.51 | 18.51 | 5.89% | 505,291 |
| Aug 21, 2025 | 17.05 | 17.62 | 16.81 | 17.48 | 17.48 | 0.69% | 604,265 |
| Aug 20, 2025 | 17.00 | 17.68 | 16.90 | 17.36 | 17.36 | 2.06% | 563,717 |
| Aug 19, 2025 | 17.92 | 18.09 | 16.71 | 17.01 | 17.01 | -5.03% | 823,612 |
| Aug 18, 2025 | 19.45 | 19.69 | 17.88 | 17.91 | 17.91 | -8.06% | 1,055,924 |
| Aug 15, 2025 | 19.21 | 19.79 | 18.81 | 19.48 | 19.48 | 1.30% | 994,178 |
| Aug 14, 2025 | 18.92 | 19.99 | 18.68 | 19.23 | 19.23 | 0.10% | 1,649,643 |
| Aug 13, 2025 | 15.16 | 19.57 | 15.16 | 19.21 | 19.21 | 29.01% | 1,809,283 |
| Aug 12, 2025 | 12.22 | 15.50 | 11.86 | 14.89 | 14.89 | 30.73% | 1,813,855 |
| Aug 11, 2025 | 12.05 | 12.15 | 11.27 | 11.39 | 11.39 | -4.37% | 1,250,635 |
| Aug 8, 2025 | 12.01 | 12.15 | 11.43 | 11.91 | 11.91 | -0.58% | 396,339 |