Zenas BioPharma, Inc. (ZBIO) NASDAQ

Currency In USD

ZBIO Historical Return

If you invested $1000 in Zenas BioPharma, Inc. (ZBIO) since IPO date, it would be worth $1,537.01 as of November 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 1 year ago would be worth $881.58, while $1000 invested 6 months ago would be worth $1,281.08. This corresponds to total returns of 53.7%, -11.84%, 28.11%, respectively, with annualized returns of 22.37%, -11.84%, 28.11%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ZBIO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 02, 2026	28.47	27.62	27.62	28.81	27.15	408,278
October 30, 2026	28.35	28.39	28.39	29.11	27.91	358,069
October 29, 2026	29.08	28.76	28.76	29.61	28.37	373,024
October 28, 2026	27.1	28.77	28.77	29.07	27.03	393,947
October 27, 2026	27.09	27.3	27.3	28.23	26.72	581,011
October 26, 2026	27.18	27.24	27.24	28.18	26.68	371,646
October 23, 2026	28	26.87	26.87	28.33	26.73	377,544
October 22, 2026	27.95	28.23	28.23	28.83	27.51	406,012
October 21, 2026	28.47	28.08	28.08	29.44	27.9	483,938
October 20, 2026	26.38	28.18	28.18	29.71	26.38	549,013
October 19, 2026	25.08	26.71	26.71	27.55	25.08	696,535
October 16, 2026	25.36	24.84	24.84	25.96	24.51	661,703
October 15, 2026	24.96	25.4	25.4	25.94	24.25	471,936
October 14, 2026	24.82	24.86	24.86	26.49	24.39	424,951
October 13, 2026	26.11	25.16	25.16	27	25.04	519,650
October 12, 2026	26.93	26.4	26.4	27.49	26.3	602,492
October 09, 2026	26.18	27.26	27.26	27.64	26.18	429,604
October 08, 2026	27.98	26.24	26.24	27.98	25.51	557,489
October 07, 2026	26.89	28.18	28.18	28.86	26.78	509,119
October 06, 2026	27.87	26.94	26.94	28.14	26.28	355,841
October 05, 2026	28.47	27.83	27.83	29.06	27.77	1.13M
October 02, 2026	28.47	28.3	28.3	29.2	27.84	1.51M
October 01, 2026	26.89	27.94	27.94	29.23	26.55	881,852
September 30, 2026	26.99	26.97	26.97	28.38	26.54	623,231
September 29, 2026	27.3	26.76	26.76	27.62	26.18	440,632
September 28, 2026	27.07	27.55	27.55	28.23	26.46	615,327
September 25, 2026	27.44	26.95	26.95	28.5	25.9	747,843
September 24, 2026	29.51	27.5	27.5	30.12	25.7	962,574
September 23, 2026	33.09	29.63	29.63	33.09	29.53	525,074
September 22, 2026	32.55	33.05	33.05	33.84	32.15	452,798
September 21, 2026	31.62	32.55	32.55	33.19	31	414,499
September 18, 2026	32.04	31.5	31.5	32.04	31.25	2.52M
September 17, 2026	32.78	31.97	31.97	33.48	31.55	527,840
September 16, 2026	31.89	32.32	32.32	33.23	31.59	746,406
September 15, 2026	32.06	31.93	31.93	32.06	30.27	715,958
September 11, 2026	31.48	31.12	31.12	32.32	31.12	421,698
September 10, 2026	31.88	31.1	31.1	31.89	30.73	646,937
September 09, 2026	33.02	32.29	32.29	33.53	32.09	385,382
September 08, 2026	32.65	33.05	33.05	33.84	32.31	440,950
September 04, 2026	32.66	32.88	32.88	33.29	32.38	452,688
September 03, 2026	33.42	32.92	32.92	33.66	32.37	515,110
September 02, 2026	32.21	33.13	33.13	33.4	31.93	757,480
September 01, 2026	32.2	31.98	31.98	32.73	31.55	432,253
August 31, 2026	31.51	32.32	32.32	32.77	29.88	527,681
August 28, 2026	32.27	31.27	31.27	32.38	31.19	439,130
August 27, 2026	32.81	32.62	32.62	33.69	32.38	658,972
August 26, 2026	33.8	33.04	33.04	33.99	31.91	651,576
August 25, 2026	32	33.77	33.77	33.78	31.65	633,522
August 24, 2026	32.4	31.65	31.65	32.48	30.95	480,995
August 21, 2026	31.83	32.29	32.29	32.79	31.45	808,696
August 20, 2026	30.72	31.62	31.62	32.2	29.5	1.17M
August 19, 2026	32.8	31.25	31.25	32.89	30.92	2.7M
August 18, 2026	30.22	31.91	31.91	31.96	30.22	659,790
August 17, 2026	29.95	30.5	30.5	30.81	28.72	490,105
August 14, 2026	28.76	29.51	29.51	30.31	28.16	630,043
August 13, 2026	30.39	29.2	29.2	31	27.81	881,376
August 12, 2026	32.05	31.29	31.29	32.97	31.12	461,554
August 11, 2026	31.43	32.44	32.44	32.88	30.71	1.07M
August 10, 2026	32.24	31.99	31.99	32.7	31.61	409,915
August 07, 2026	32.85	32.43	32.43	33.08	31.65	264,044