Zenas BioPharma, Inc. (ZBIO)
NASDAQ: ZBIO · Real-Time Price · USD
18.40
-0.16 (-0.86%)
At close: May 29, 2026, 4:00 PM EDT
18.47
+0.07 (0.38%)
After-hours: May 29, 2026, 6:05 PM EDT

Zenas BioPharma Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 29, 202618.5619.0018.1418.4018.40-0.86%724,226
May 28, 202618.2819.2117.7018.5618.562.60%733,726
May 27, 202618.6819.0018.0018.0918.09-3.42%321,493
May 26, 202619.2419.2718.6118.7318.73-1.27%406,527
May 22, 202619.9920.1618.9418.9718.97-4.39%342,227
May 21, 202619.3520.1919.2019.8419.841.43%531,812
May 20, 202618.2219.6717.8519.5619.569.64%568,493
May 19, 202617.9218.2617.0217.8417.845.50%658,967
May 18, 202618.3618.6416.4116.9116.91-7.80%1,162,574
May 15, 202618.4518.5617.3918.3418.34-2.96%642,859
May 14, 202620.1020.2318.8018.9018.90-5.17%510,735
May 13, 202619.6020.2218.9919.9319.934.02%516,448
May 12, 202620.4020.4519.1119.1619.16-6.08%296,953
May 11, 202619.9821.0919.7520.4020.403.87%384,488
May 8, 202619.2720.0019.0119.6419.641.92%289,145
May 7, 202620.8320.9518.9419.2719.27-7.49%448,455
May 6, 202620.7721.0620.2720.8320.830.34%352,881
May 5, 202621.6822.1520.2720.7620.76-3.71%398,761
May 4, 202619.4721.9019.0621.5621.5611.36%920,269
May 1, 202619.2319.8718.6319.3619.360.21%796,926
Apr 30, 202619.0519.4818.2019.3219.3210.09%686,615
Apr 29, 202617.7218.2217.3917.5517.55-2.55%498,518
Apr 28, 202618.8019.1617.6818.0118.01-3.12%535,338
Apr 27, 202618.0419.0417.9018.5918.592.20%344,520
Apr 24, 202618.4018.6417.6318.1918.19-1.62%564,707
Apr 23, 202619.9520.2018.4518.4918.49-7.87%532,185
Apr 22, 202620.6721.1219.6620.0720.07-1.81%507,630
Apr 21, 202620.9621.1720.2320.4420.44-2.20%426,938
Apr 20, 202621.7721.8020.4520.9020.90-4.22%299,615
Apr 17, 202621.9922.0121.2721.8221.820.28%316,957
Apr 16, 202620.9921.8820.3621.7621.763.37%313,829
Apr 15, 202621.4421.6520.5121.0521.05-1.36%631,252
Apr 14, 202621.2221.6721.0621.3421.341.43%696,909
Apr 13, 202620.5521.5020.5521.0421.042.94%434,211
Apr 10, 202621.2821.6520.1320.4420.44-3.95%384,653
Apr 9, 202620.7521.7720.7521.2821.282.01%554,273
Apr 8, 202622.7623.0020.3020.8620.86-7.21%837,211
Apr 7, 202622.1922.7621.4922.4822.480.99%456,554
Apr 6, 202621.5322.7121.4622.2622.263.73%643,037
Apr 2, 202620.1222.1519.8121.4621.465.40%1,722,639
Apr 1, 202620.3820.4919.2720.3620.364.14%1,987,486
Mar 31, 202618.6719.6018.3019.5519.557.27%2,564,855
Mar 30, 202618.5018.6217.7918.2318.230.08%1,201,550
Mar 27, 202619.2319.3517.2018.2118.21-17.82%3,367,079
Mar 26, 202621.9222.7421.7422.1622.16-0.14%236,693
Mar 25, 202621.1822.7221.1822.1922.195.37%468,040
Mar 24, 202620.4521.6819.8121.0621.062.08%508,736
Mar 23, 202622.4222.7919.7620.6320.63-7.49%1,792,994
Mar 20, 202623.4824.0821.0022.3022.30-4.58%2,323,120
Mar 19, 202622.8423.7622.0123.3723.371.48%376,538