Cyngn Inc. (CYN)
NASDAQ: CYN · Real-Time Price · USD
0.3949
-0.0173 (-4.20%)
At close: Oct 23, 2026, 4:00 PM EDT
0.3950
+0.0001 (0.03%)
After-hours: Oct 23, 2026, 7:45 PM EDT
Cyngn Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | 0.40 | 0.41 | 0.38 | 0.39 | 0.39 | -4.20% | 248,415 |
| Oct 22, 2026 | 0.42 | 0.42 | 0.40 | 0.41 | 0.41 | -1.95% | 61,406 |
| Oct 21, 2026 | 0.42 | 0.43 | 0.40 | 0.42 | 0.42 | 1.30% | 85,145 |
| Oct 20, 2026 | 0.42 | 0.42 | 0.39 | 0.42 | 0.42 | 0.73% | 230,965 |
| Oct 19, 2026 | 0.44 | 0.45 | 0.40 | 0.41 | 0.41 | -6.49% | 181,007 |
| Oct 16, 2026 | 0.48 | 0.49 | 0.44 | 0.44 | 0.44 | -8.40% | 119,738 |
| Oct 15, 2026 | 0.44 | 0.50 | 0.44 | 0.48 | 0.48 | 8.82% | 222,946 |
| Oct 14, 2026 | 0.47 | 0.49 | 0.44 | 0.44 | 0.44 | -8.15% | 161,357 |
| Oct 13, 2026 | 0.50 | 0.50 | 0.46 | 0.48 | 0.48 | 0.44% | 145,157 |
| Oct 12, 2026 | 0.52 | 0.54 | 0.48 | 0.48 | 0.48 | -8.79% | 285,862 |
| Oct 9, 2026 | 0.56 | 0.56 | 0.51 | 0.53 | 0.53 | -4.75% | 339,530 |
| Oct 8, 2026 | 0.60 | 0.61 | 0.55 | 0.55 | 0.55 | -9.26% | 234,841 |
| Oct 7, 2026 | 0.61 | 0.62 | 0.59 | 0.61 | 0.61 | -0.64% | 145,422 |
| Oct 6, 2026 | 0.66 | 0.66 | 0.60 | 0.61 | 0.61 | -3.94% | 172,411 |
| Oct 5, 2026 | 0.68 | 0.70 | 0.64 | 0.64 | 0.64 | -5.88% | 197,243 |
| Oct 2, 2026 | 0.70 | 0.71 | 0.66 | 0.68 | 0.68 | -3.34% | 154,775 |
| Oct 1, 2026 | 0.76 | 0.77 | 0.69 | 0.70 | 0.70 | -6.65% | 278,656 |
| Sep 30, 2026 | 0.71 | 0.76 | 0.70 | 0.75 | 0.75 | 5.20% | 285,393 |
| Sep 29, 2026 | 0.67 | 0.76 | 0.66 | 0.71 | 0.71 | 8.41% | 694,922 |
| Sep 28, 2026 | 0.70 | 0.71 | 0.64 | 0.66 | 0.66 | -4.70% | 214,500 |
| Sep 25, 2026 | 0.71 | 0.71 | 0.68 | 0.69 | 0.69 | -3.16% | 126,833 |
| Sep 24, 2026 | 0.75 | 0.76 | 0.70 | 0.71 | 0.71 | -7.46% | 154,224 |
| Sep 23, 2026 | 0.78 | 0.78 | 0.75 | 0.77 | 0.77 | -0.88% | 70,941 |
| Sep 22, 2026 | 0.76 | 0.80 | 0.75 | 0.78 | 0.78 | 2.21% | 126,478 |
| Sep 21, 2026 | 0.78 | 0.79 | 0.74 | 0.76 | 0.76 | 0.64% | 177,148 |
| Sep 18, 2026 | 0.73 | 0.76 | 0.73 | 0.76 | 0.76 | 3.59% | 178,001 |
| Sep 17, 2026 | 0.74 | 0.75 | 0.72 | 0.73 | 0.73 | 1.01% | 133,234 |
| Sep 16, 2026 | 0.81 | 0.81 | 0.71 | 0.72 | 0.72 | -9.60% | 338,992 |
| Sep 15, 2026 | 0.78 | 0.82 | 0.71 | 0.80 | 0.80 | 5.36% | 385,048 |
| Sep 14, 2026 | 0.78 | 0.79 | 0.75 | 0.76 | 0.76 | -4.67% | 117,605 |
| Sep 11, 2026 | 0.80 | 0.81 | 0.78 | 0.79 | 0.79 | -1.38% | 106,171 |
| Sep 10, 2026 | 0.86 | 0.86 | 0.80 | 0.81 | 0.81 | -2.95% | 168,437 |
| Sep 9, 2026 | 0.89 | 0.90 | 0.81 | 0.83 | 0.83 | -5.98% | 318,841 |
| Sep 8, 2026 | 0.88 | 0.96 | 0.88 | 0.88 | 0.88 | -1.66% | 306,339 |
| Sep 4, 2026 | 0.97 | 0.97 | 0.88 | 0.90 | 0.90 | -8.38% | 482,794 |
| Sep 3, 2026 | 0.98 | 1.00 | 0.97 | 0.98 | 0.98 | 1.03% | 68,321 |
| Sep 2, 2026 | 0.99 | 1.00 | 0.97 | 0.97 | 0.97 | -2.42% | 122,816 |
| Sep 1, 2026 | 1.05 | 1.05 | 0.99 | 0.99 | 0.99 | -5.32% | 155,021 |
| Aug 31, 2026 | 1.04 | 1.06 | 1.03 | 1.05 | 1.05 | 0.96% | 84,346 |
| Aug 28, 2026 | 1.10 | 1.10 | 1.04 | 1.04 | 1.04 | -5.45% | 93,004 |
| Aug 27, 2026 | 1.06 | 1.12 | 1.05 | 1.10 | 1.10 | 3.77% | 90,743 |
| Aug 26, 2026 | 1.07 | 1.07 | 1.03 | 1.06 | 1.06 | - | 91,514 |
| Aug 25, 2026 | 1.07 | 1.08 | 1.03 | 1.06 | 1.06 | - | 138,885 |
| Aug 24, 2026 | 1.10 | 1.10 | 1.05 | 1.06 | 1.06 | -2.75% | 98,414 |
| Aug 21, 2026 | 1.07 | 1.12 | 1.05 | 1.09 | 1.09 | 1.87% | 163,877 |
| Aug 20, 2026 | 1.04 | 1.08 | 1.04 | 1.07 | 1.07 | 0.94% | 124,930 |
| Aug 19, 2026 | 1.06 | 1.08 | 1.03 | 1.06 | 1.06 | - | 190,481 |
| Aug 18, 2026 | 1.06 | 1.08 | 1.04 | 1.06 | 1.06 | - | 93,544 |
| Aug 17, 2026 | 1.07 | 1.10 | 1.04 | 1.06 | 1.06 | -4.50% | 153,033 |
| Aug 14, 2026 | 1.07 | 1.13 | 1.06 | 1.11 | 1.11 | 4.23% | 194,660 |