Zenas BioPharma Inc. (ZBIO)
NASDAQ: ZBIO
· Real-Time Price · USD
16.32
0.47 (2.97%)
At close: Aug 20, 2025, 3:59 PM
16.64
1.96%
After-hours: Aug 20, 2025, 07:16 PM EDT
ZBIO Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | 15.76 | 16.80 | 15.07 | 16.32 | 16.32 | 2.97% | 431,595 |
| Aug 19, 2025 | 17.18 | 17.19 | 15.59 | 15.85 | 15.85 | -8.28% | 252,200 |
| Aug 18, 2025 | 16.88 | 18.24 | 16.46 | 17.28 | 17.28 | 2.73% | 329,400 |
| Aug 15, 2025 | 16.88 | 17.00 | 16.14 | 16.82 | 16.82 | 0.36% | 128,600 |
| Aug 14, 2025 | 16.62 | 16.95 | 15.61 | 16.76 | 16.76 | 0.30% | 79,222 |
| Aug 13, 2025 | 16.20 | 16.95 | 16.08 | 16.71 | 16.71 | 5.09% | 78,000 |
| Aug 12, 2025 | 14.51 | 16.17 | 14.51 | 15.90 | 15.90 | 6.64% | 98,042 |
| Aug 11, 2025 | 14.76 | 15.25 | 14.39 | 14.91 | 14.91 | 1.91% | 87,800 |
| Aug 8, 2025 | 14.81 | 14.81 | 13.99 | 14.63 | 14.63 | -1.15% | 84,400 |
| Aug 7, 2025 | 15.61 | 15.65 | 14.04 | 14.80 | 14.80 | -5.73% | 175,200 |
| Aug 6, 2025 | 15.98 | 16.38 | 15.00 | 15.70 | 15.70 | -2.42% | 117,200 |
| Aug 5, 2025 | 16.77 | 16.77 | 15.32 | 16.09 | 16.09 | -4.28% | 144,500 |
| Aug 4, 2025 | 15.62 | 17.05 | 15.20 | 16.81 | 16.81 | 9.09% | 166,617 |
| Aug 1, 2025 | 15.39 | 15.99 | 15.02 | 15.41 | 15.41 | -1.91% | 164,600 |
| Jul 31, 2025 | 15.61 | 16.10 | 15.30 | 15.71 | 15.71 | -0.25% | 75,700 |
| Jul 30, 2025 | 16.29 | 16.73 | 15.07 | 15.75 | 15.75 | -1.87% | 114,615 |
| Jul 29, 2025 | 16.66 | 16.66 | 15.38 | 16.05 | 16.05 | -2.43% | 160,515 |
| Jul 28, 2025 | 15.77 | 16.62 | 15.18 | 16.45 | 16.45 | 5.04% | 120,400 |
| Jul 25, 2025 | 16.00 | 16.50 | 15.14 | 15.66 | 15.66 | -4.04% | 164,400 |
| Jul 24, 2025 | 15.69 | 16.67 | 15.44 | 16.32 | 16.32 | 4.48% | 222,600 |