Zenas BioPharma, Inc. Share Price
NASDAQ: ZBIO | Small CapZenas BioPharma, Inc. Stock Performance
Zenas BioPharma, Inc. Share Price Today
As of 20 September 2026, Zenas BioPharma, Inc.'s share price is $31.48. The stock opened at $31.82, compared to its previous close of $31.96. During today's trading session, Zenas BioPharma, Inc.'s share price traded between $31.26 and $31.94, with an average price of $31.60. Over the past 52 weeks, the stock has recorded a high of $44.52 and a low of $13.51. In terms of performance, Zenas BioPharma, Inc.'s share price has risen by 61.11% over the last six months and is up 41.07% on a year-on-year basis.
Zenas BioPharma, Inc. Share Price Chart
About Zenas BioPharma, Inc.
Zenas BioPharma, Inc., a clinical-stage biopharmaceutical company, engages in the development and commercialization of transformative immunology-based therapies. Its lead product candidate is obexelimab, a bifunctional monoclonal antibody designed to bind CD19 and Fc?RIIb for the treatment of various I&I diseases and various indications, including immunoglobulin G4-related disease, multiple sclerosis, and systemic lupus erythematosus. The company also develops ZB002, an anti-TNFa monoclonal antibody; ZB004, a cytotoxic T-lymphocyte-associated antigen 4-immunoglobulin fusion; and ZB001, an anti-IGF-1R monoclonal antibody. The company was formerly known as Zenas BioPharma (Cayman) Limited and changed its name to Zenas BioPharma, Inc. in August 2023. The company was incorporated in 2019 and is headquartered in Waltham, Massachusetts.
Zenas BioPharma, Inc. Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Sep 2026 | $32.13 | $31.50 | -3.52% |
Aug 2026 | $31.88 | $32.65 | +3.88% |
Jul 2026 | $25.91 | $31.43 | +23.99% |
Jun 2026 | $18.05 | $25.34 | +37.82% |
May 2026 | $18.86 | $18.39 | -4.96% |
Apr 2026 | $20.38 | $19.35 | -0.97% |
Mar 2026 | $25.11 | $19.54 | -25.82% |
Feb 2026 | $18.30 | $26.34 | +43.42% |
Jan 2026 | $36.63 | $18.36 | -49.31% |
Dec 2025 | $37.83 | $36.23 | -7.13% |
Nov 2025 | $30.90 | $39.01 | +24.81% |
Oct 2025 | $21.69 | $31.25 | +40.06% |
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