Cyngn Inc. (CYN)
NASDAQ: CYN
· Real-Time Price · USD
5.65
0.55 (10.78%)
At close: Sep 05, 2025, 3:59 PM
5.49
-2.85%
After-hours: Sep 05, 2025, 07:55 PM EDT
CYN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 4, 2025 | 5.18 | 5.19 | 5.02 | 5.10 | 5.10 | -1.73% | 172,734 |
| Sep 3, 2025 | 5.21 | 5.37 | 5.10 | 5.19 | 5.19 | -0.38% | 170,333 |
| Sep 2, 2025 | 5.33 | 5.58 | 5.06 | 5.21 | 5.21 | -4.75% | 388,014 |
| Aug 29, 2025 | 5.90 | 5.99 | 5.47 | 5.47 | 5.47 | -7.91% | 185,824 |
| Aug 28, 2025 | 6.01 | 6.12 | 5.90 | 5.94 | 5.94 | -1.16% | 145,700 |
| Aug 27, 2025 | 5.76 | 6.18 | 5.71 | 6.01 | 6.01 | 4.52% | 318,900 |
| Aug 26, 2025 | 6.14 | 6.30 | 5.71 | 5.75 | 5.75 | -6.35% | 430,443 |
| Aug 25, 2025 | 5.95 | 6.31 | 5.71 | 6.14 | 6.14 | 2.85% | 303,646 |
| Aug 22, 2025 | 5.43 | 6.00 | 5.42 | 5.97 | 5.97 | 9.94% | 363,800 |
| Aug 21, 2025 | 5.33 | 5.46 | 5.18 | 5.43 | 5.43 | 0.74% | 159,248 |
| Aug 20, 2025 | 5.17 | 5.43 | 4.96 | 5.39 | 5.39 | -1.64% | 415,300 |
| Aug 19, 2025 | 5.58 | 5.64 | 5.22 | 5.48 | 5.48 | -2.84% | 554,411 |
| Aug 18, 2025 | 5.85 | 5.95 | 5.61 | 5.64 | 5.64 | -5.21% | 440,000 |
| Aug 15, 2025 | 6.06 | 6.15 | 5.90 | 5.95 | 5.95 | -3.57% | 273,531 |
| Aug 14, 2025 | 6.19 | 6.44 | 6.05 | 6.17 | 6.17 | -4.49% | 448,900 |
| Aug 13, 2025 | 6.34 | 6.65 | 6.18 | 6.46 | 6.46 | 5.56% | 493,239 |
| Aug 12, 2025 | 6.65 | 6.76 | 6.00 | 6.12 | 6.12 | -6.99% | 545,380 |
| Aug 11, 2025 | 6.62 | 6.73 | 6.33 | 6.58 | 6.58 | -0.30% | 379,800 |
| Aug 8, 2025 | 6.67 | 6.78 | 6.08 | 6.60 | 6.60 | -1.35% | 784,342 |
| Aug 7, 2025 | 6.85 | 7.55 | 6.56 | 6.69 | 6.69 | 1.52% | 593,200 |