York Space Systems, Inc. (YSS)
NYSE: YSS · Real-Time Price · USD
6.32
-0.67 (-9.59%)
At close: Oct 30, 2026, 4:00 PM EDT
6.47
+0.15 (2.37%)
After-hours: Oct 30, 2026, 7:43 PM EDT
York Space Systems Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 6.72 | 6.87 | 6.16 | 6.32 | 6.32 | -9.59% | 1,471,541 |
| Oct 29, 2026 | 6.57 | 7.19 | 6.57 | 6.99 | 6.99 | 6.07% | 1,432,773 |
| Oct 28, 2026 | 6.45 | 6.61 | 6.28 | 6.59 | 6.59 | 1.54% | 1,117,392 |
| Oct 27, 2026 | 6.43 | 6.59 | 6.34 | 6.49 | 6.49 | 2.69% | 1,189,335 |
| Oct 26, 2026 | 6.36 | 6.56 | 6.04 | 6.32 | 6.32 | 0.16% | 1,364,291 |
| Oct 23, 2026 | 5.91 | 6.43 | 5.76 | 6.31 | 6.31 | 3.44% | 1,267,627 |
| Oct 22, 2026 | 5.86 | 6.14 | 5.75 | 6.10 | 6.10 | 2.69% | 1,690,544 |
| Oct 21, 2026 | 5.87 | 6.02 | 5.79 | 5.94 | 5.94 | 3.66% | 3,156,290 |
| Oct 20, 2026 | 5.63 | 5.95 | 5.52 | 5.73 | 5.73 | 0.88% | 1,643,296 |
| Oct 19, 2026 | 5.70 | 5.77 | 5.58 | 5.68 | 5.68 | 1.79% | 1,910,904 |
| Oct 16, 2026 | 6.04 | 6.04 | 5.52 | 5.58 | 5.58 | -8.52% | 1,973,696 |
| Oct 15, 2026 | 5.83 | 6.25 | 5.65 | 6.10 | 6.10 | 2.52% | 3,540,062 |
| Oct 14, 2026 | 6.41 | 6.53 | 5.92 | 5.95 | 5.95 | -9.30% | 2,420,183 |
| Oct 13, 2026 | 6.78 | 6.80 | 6.47 | 6.56 | 6.56 | -3.95% | 1,564,802 |
| Oct 12, 2026 | 7.09 | 7.18 | 6.67 | 6.83 | 6.83 | -3.94% | 2,226,473 |
| Oct 9, 2026 | 7.25 | 7.25 | 6.78 | 7.11 | 7.11 | -1.66% | 2,058,826 |
| Oct 8, 2026 | 7.27 | 7.34 | 7.03 | 7.23 | 7.23 | -2.03% | 2,449,122 |
| Oct 7, 2026 | 7.86 | 7.86 | 7.20 | 7.38 | 7.38 | -8.09% | 2,691,990 |
| Oct 6, 2026 | 8.37 | 8.52 | 7.96 | 8.03 | 8.03 | -3.37% | 1,931,422 |
| Oct 5, 2026 | 8.77 | 8.81 | 8.07 | 8.31 | 8.31 | -7.46% | 2,503,680 |
| Oct 2, 2026 | 8.88 | 9.06 | 8.61 | 8.98 | 8.98 | 4.30% | 1,787,651 |
| Oct 1, 2026 | 8.70 | 8.93 | 8.48 | 8.61 | 8.61 | -0.46% | 1,567,609 |
| Sep 30, 2026 | 8.92 | 9.16 | 8.61 | 8.65 | 8.65 | -2.04% | 1,581,058 |
| Sep 29, 2026 | 9.16 | 9.40 | 8.81 | 8.83 | 8.83 | -3.39% | 1,625,840 |
| Sep 28, 2026 | 9.31 | 9.62 | 9.13 | 9.14 | 9.14 | -4.49% | 1,482,940 |
| Sep 25, 2026 | 9.85 | 10.04 | 9.37 | 9.57 | 9.57 | -2.45% | 2,021,171 |
| Sep 24, 2026 | 9.47 | 9.94 | 9.37 | 9.81 | 9.81 | 2.08% | 2,199,207 |
| Sep 23, 2026 | 9.79 | 10.04 | 9.53 | 9.61 | 9.61 | -3.03% | 2,703,216 |
| Sep 22, 2026 | 9.79 | 10.03 | 9.30 | 9.91 | 9.91 | 1.54% | 3,604,391 |
| Sep 21, 2026 | 8.69 | 9.98 | 8.69 | 9.76 | 9.76 | 14.15% | 4,601,985 |
| Sep 18, 2026 | 8.76 | 8.97 | 8.23 | 8.55 | 8.55 | -2.40% | 18,127,424 |
| Sep 17, 2026 | 8.45 | 9.10 | 8.24 | 8.76 | 8.76 | 6.44% | 4,247,811 |
| Sep 16, 2026 | 7.86 | 8.42 | 7.80 | 8.23 | 8.23 | 5.92% | 4,236,999 |
| Sep 15, 2026 | 7.70 | 7.99 | 7.51 | 7.77 | 7.77 | 0.78% | 2,618,325 |
| Sep 14, 2026 | 7.79 | 8.18 | 7.66 | 7.71 | 7.71 | -2.16% | 2,580,159 |
| Sep 11, 2026 | 7.66 | 8.14 | 7.65 | 7.88 | 7.88 | 5.77% | 3,160,168 |
| Sep 10, 2026 | 7.98 | 8.25 | 7.45 | 7.45 | 7.45 | -7.68% | 3,609,623 |
| Sep 9, 2026 | 8.80 | 9.08 | 8.05 | 8.07 | 8.07 | -9.63% | 2,944,177 |
| Sep 8, 2026 | 8.94 | 9.23 | 8.71 | 8.93 | 8.93 | -0.33% | 2,826,245 |
| Sep 4, 2026 | 8.46 | 8.97 | 8.46 | 8.96 | 8.96 | 5.29% | 2,650,526 |
| Sep 3, 2026 | 8.84 | 9.00 | 8.38 | 8.51 | 8.51 | -1.85% | 2,674,145 |
| Sep 2, 2026 | 8.78 | 8.81 | 8.38 | 8.67 | 8.67 | -1.70% | 2,981,590 |
| Sep 1, 2026 | 8.85 | 8.99 | 8.61 | 8.82 | 8.82 | -2.97% | 2,505,985 |
| Aug 31, 2026 | 8.95 | 9.29 | 8.93 | 9.09 | 9.09 | 1.34% | 1,908,364 |
| Aug 28, 2026 | 9.18 | 9.39 | 8.95 | 8.97 | 8.97 | -2.39% | 2,154,437 |
| Aug 27, 2026 | 9.27 | 9.40 | 9.02 | 9.19 | 9.19 | 0.66% | 2,044,543 |
| Aug 26, 2026 | 9.20 | 9.55 | 9.09 | 9.13 | 9.13 | -2.04% | 1,956,178 |
| Aug 25, 2026 | 10.00 | 10.08 | 9.13 | 9.32 | 9.32 | -4.51% | 2,919,683 |
| Aug 24, 2026 | 9.22 | 9.83 | 9.11 | 9.76 | 9.76 | 4.72% | 3,251,206 |
| Aug 21, 2026 | 9.26 | 9.75 | 9.15 | 9.32 | 9.32 | 1.30% | 2,424,101 |