Zenas BioPharma, Inc. (ZBIO)
NASDAQ: ZBIO · Real-Time Price · USD
31.27
-1.35 (-4.14%)
At close: Aug 28, 2026, 4:00 PM EDT
30.76
-0.51 (-1.63%)
After-hours: Aug 28, 2026, 7:43 PM EDT

Zenas BioPharma Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 28, 202632.2732.3831.1931.2731.27-4.14%439,124
Aug 27, 202632.8133.6932.3832.6232.62-1.27%658,972
Aug 26, 202633.8033.9931.9133.0433.04-2.16%651,577
Aug 25, 202632.0033.7831.6533.7733.776.70%633,583
Aug 24, 202632.4032.4830.9531.6531.65-1.98%481,882
Aug 21, 202631.8332.7931.4532.2932.292.12%808,718
Aug 20, 202630.7232.2029.5031.6231.621.18%1,172,562
Aug 19, 202632.8032.8930.9231.2531.25-2.07%2,702,743
Aug 18, 202630.2231.9630.2231.9131.914.62%659,815
Aug 17, 202629.9530.8128.7230.5030.503.35%490,106
Aug 14, 202628.7630.3128.1629.5129.511.06%630,043
Aug 13, 202630.3931.0027.8129.2029.20-6.68%881,512
Aug 12, 202632.0532.9731.1231.2931.29-3.55%461,597
Aug 11, 202631.4332.8830.7132.4432.441.41%1,071,547
Aug 10, 202632.2432.7031.6131.9931.99-1.36%409,916
Aug 7, 202632.8533.0831.6532.4332.430.81%264,067
Aug 6, 202631.5133.0031.3232.1732.170.97%676,926
Aug 5, 202631.9332.3831.2331.8631.861.40%411,111
Aug 4, 202631.0931.7330.4531.4231.420.93%378,127
Aug 3, 202632.0832.1830.3331.1331.13-0.99%429,283
Jul 31, 202632.6932.9530.6031.4431.44-2.57%452,231
Jul 30, 202631.3732.9630.7532.2732.273.80%738,018
Jul 29, 202632.4332.4330.2531.0931.09-3.72%625,613
Jul 28, 202632.6433.3031.8132.2932.29-1.61%773,848
Jul 27, 202630.9133.4230.8532.8232.828.00%1,153,947
Jul 24, 202631.3031.3030.0930.3930.39-1.94%558,975
Jul 23, 202631.0431.5630.3030.9930.99-1.59%402,040
Jul 22, 202632.1532.3531.0131.4931.49-2.69%1,168,132
Jul 21, 202631.0034.0530.7732.3632.365.41%1,634,867
Jul 20, 202629.6831.6229.0130.7030.703.96%885,361
Jul 17, 202628.0730.2627.7129.5329.534.57%769,460
Jul 16, 202629.3629.5827.5228.2428.24-3.98%884,133
Jul 15, 202628.4629.4827.4629.4129.412.19%611,261
Jul 14, 202628.4228.9427.3928.7828.783.23%692,277
Jul 13, 202628.2328.6927.3427.8827.88-2.99%857,103
Jul 10, 202629.4329.4326.9528.7428.74-2.34%960,128
Jul 9, 202628.7730.0028.7629.4329.432.31%671,148
Jul 8, 202627.3628.8426.5528.7728.773.92%795,931
Jul 7, 202626.4927.9025.8827.6827.684.65%898,541
Jul 6, 202626.9027.5426.4126.4526.45-2.86%605,323
Jul 2, 202628.0829.2527.0927.2327.23-2.75%1,383,637
Jul 1, 202625.4929.0025.4828.0028.0010.32%2,382,711
Jun 30, 202625.9025.9025.1325.3825.38-0.67%867,712
Jun 29, 202625.8725.9424.7625.5525.55-1.24%1,728,989
Jun 26, 202624.2626.0023.9025.8725.874.86%3,500,481
Jun 25, 202621.9624.9221.9424.6724.6713.17%1,590,529
Jun 24, 202620.2322.0520.1321.8021.807.89%789,230
Jun 23, 202620.5421.2520.1820.2120.21-2.86%513,377
Jun 22, 202620.2020.9719.9920.8020.805.16%643,448
Jun 18, 202618.9319.8818.7219.7819.786.46%2,128,326