Nasdaq · Common stock
Zenas BioPharma (ZBIO)
$27.24 +$0.37 (+1.38%)
- Day’s range
- $26.68–$28.18
- Volume
- 371,646
ZBIO price history
ZBIO closed at $27.24 on Oct. 26, 2026. Over the past year, its daily close ranged from $15.20 on Jan. 6, 2026 to $43.17 on Dec. 24, 2025.
Data table: ZBIO daily closes, the past year
| Date | Close |
|---|---|
| Oct. 26, 2026 | $27.24 |
| Oct. 23, 2026 | $26.87 |
| Oct. 22, 2026 | $28.23 |
| Oct. 21, 2026 | $28.08 |
| Oct. 20, 2026 | $28.18 |
| Oct. 19, 2026 | $26.71 |
| Oct. 16, 2026 | $24.84 |
| Oct. 15, 2026 | $25.40 |
| Oct. 14, 2026 | $24.86 |
| Oct. 13, 2026 | $25.16 |
| Oct. 12, 2026 | $26.40 |
| Oct. 9, 2026 | $27.26 |
| Oct. 8, 2026 | $26.24 |
| Oct. 7, 2026 | $28.18 |
| Oct. 6, 2026 | $26.94 |
| Oct. 5, 2026 | $27.83 |
| Oct. 2, 2026 | $28.30 |
| Oct. 1, 2026 | $27.94 |
| Sept. 30, 2026 | $26.97 |
| Sept. 29, 2026 | $26.76 |
| Sept. 28, 2026 | $27.55 |
| Sept. 25, 2026 | $26.95 |
| Sept. 24, 2026 | $27.50 |
| Sept. 23, 2026 | $29.63 |
| Sept. 22, 2026 | $33.05 |
| Sept. 21, 2026 | $32.55 |
| Sept. 18, 2026 | $31.50 |
| Sept. 17, 2026 | $31.97 |
| Sept. 16, 2026 | $32.32 |
| Sept. 15, 2026 | $31.93 |
| Sept. 14, 2026 | $31.91 |
| Sept. 11, 2026 | $31.12 |
| Sept. 10, 2026 | $31.10 |
| Sept. 9, 2026 | $32.29 |
| Sept. 8, 2026 | $33.05 |
| Sept. 4, 2026 | $32.88 |
| Sept. 3, 2026 | $32.92 |
| Sept. 2, 2026 | $33.13 |
| Sept. 1, 2026 | $31.98 |
| Aug. 31, 2026 | $32.32 |
| Aug. 28, 2026 | $31.27 |
| Aug. 27, 2026 | $32.62 |
| Aug. 26, 2026 | $33.04 |
| Aug. 25, 2026 | $33.77 |
| Aug. 24, 2026 | $31.65 |
| Aug. 21, 2026 | $32.29 |
| Aug. 20, 2026 | $31.62 |
| Aug. 19, 2026 | $31.25 |
| Aug. 18, 2026 | $31.91 |
| Aug. 17, 2026 | $30.50 |
| Aug. 14, 2026 | $29.51 |
| Aug. 13, 2026 | $29.20 |
| Aug. 12, 2026 | $31.29 |
| Aug. 11, 2026 | $32.44 |
| Aug. 10, 2026 | $31.99 |
| Aug. 7, 2026 | $32.43 |
| Aug. 6, 2026 | $32.17 |
| Aug. 5, 2026 | $31.86 |
| Aug. 4, 2026 | $31.42 |
| Aug. 3, 2026 | $31.13 |
| July 31, 2026 | $31.44 |
| July 30, 2026 | $32.27 |
| July 29, 2026 | $31.09 |
| July 28, 2026 | $32.29 |
| July 27, 2026 | $32.82 |
| July 24, 2026 | $30.39 |
| July 23, 2026 | $30.99 |
| July 22, 2026 | $31.49 |
| July 21, 2026 | $32.36 |
| July 20, 2026 | $30.70 |
| July 17, 2026 | $29.53 |
| July 16, 2026 | $28.24 |
| July 15, 2026 | $29.41 |
| July 14, 2026 | $28.78 |
| July 13, 2026 | $27.88 |
| July 10, 2026 | $28.74 |
| July 9, 2026 | $29.43 |
| July 8, 2026 | $28.77 |
| July 7, 2026 | $27.68 |
| July 6, 2026 | $26.45 |
| July 2, 2026 | $27.23 |
| July 1, 2026 | $28.00 |
| June 30, 2026 | $25.38 |
| June 29, 2026 | $25.55 |
| June 26, 2026 | $25.87 |
| June 25, 2026 | $24.67 |
| June 24, 2026 | $21.80 |
| June 23, 2026 | $20.20 |
| June 22, 2026 | $20.80 |
| June 18, 2026 | $19.78 |
| June 17, 2026 | $18.58 |
| June 16, 2026 | $18.19 |
| June 15, 2026 | $18.71 |
| June 12, 2026 | $19.80 |
| June 11, 2026 | $17.76 |
| June 10, 2026 | $17.91 |
| June 9, 2026 | $18.42 |
| June 8, 2026 | $17.61 |
| June 5, 2026 | $17.47 |
| June 4, 2026 | $18.38 |
| June 3, 2026 | $17.40 |
| June 2, 2026 | $17.13 |
| June 1, 2026 | $18.17 |
| May 29, 2026 | $18.40 |
| May 28, 2026 | $18.56 |
| May 27, 2026 | $18.09 |
| May 26, 2026 | $18.73 |
| May 22, 2026 | $18.97 |
| May 21, 2026 | $19.84 |
| May 20, 2026 | $19.56 |
| May 19, 2026 | $17.84 |
| May 18, 2026 | $16.91 |
| May 15, 2026 | $18.34 |
| May 14, 2026 | $18.90 |
| May 13, 2026 | $19.93 |
| May 12, 2026 | $19.16 |
| May 11, 2026 | $20.40 |
| May 8, 2026 | $19.64 |
| May 7, 2026 | $19.27 |
| May 6, 2026 | $20.83 |
| May 5, 2026 | $20.76 |
| May 4, 2026 | $21.56 |
| May 1, 2026 | $19.36 |
| April 30, 2026 | $19.32 |
| April 29, 2026 | $17.55 |
| April 28, 2026 | $18.01 |
| April 27, 2026 | $18.59 |
| April 24, 2026 | $18.19 |
| April 23, 2026 | $18.49 |
| April 22, 2026 | $20.07 |
| April 21, 2026 | $20.44 |
| April 20, 2026 | $20.90 |
| April 17, 2026 | $21.82 |
| April 16, 2026 | $21.76 |
| April 15, 2026 | $21.05 |
| April 14, 2026 | $21.34 |
| April 13, 2026 | $21.04 |
| April 10, 2026 | $20.44 |
| April 9, 2026 | $21.28 |
| April 8, 2026 | $20.86 |
| April 7, 2026 | $22.48 |
| April 6, 2026 | $22.26 |
| April 2, 2026 | $21.46 |
| April 1, 2026 | $20.36 |
| March 31, 2026 | $19.55 |
| March 30, 2026 | $18.23 |
| March 27, 2026 | $18.21 |
| March 26, 2026 | $22.16 |
| March 25, 2026 | $22.19 |
| March 24, 2026 | $21.06 |
| March 23, 2026 | $20.63 |
| March 20, 2026 | $22.30 |
| March 19, 2026 | $23.37 |
| March 18, 2026 | $23.03 |
| March 17, 2026 | $23.48 |
| March 16, 2026 | $23.23 |
| March 13, 2026 | $24.04 |
| March 12, 2026 | $24.50 |
| March 11, 2026 | $25.34 |
| March 10, 2026 | $25.92 |
| March 9, 2026 | $26.14 |
| March 6, 2026 | $25.28 |
| March 5, 2026 | $25.26 |
| March 4, 2026 | $25.82 |
| March 3, 2026 | $25.18 |
| March 2, 2026 | $25.56 |
| Feb. 27, 2026 | $26.35 |
| Feb. 26, 2026 | $26.36 |
| Feb. 25, 2026 | $26.03 |
| Feb. 24, 2026 | $26.07 |
| Feb. 23, 2026 | $26.14 |
| Feb. 20, 2026 | $25.88 |
| Feb. 19, 2026 | $27.02 |
| Feb. 18, 2026 | $26.68 |
| Feb. 17, 2026 | $26.77 |
| Feb. 13, 2026 | $26.40 |
| Feb. 12, 2026 | $26.11 |
| Feb. 11, 2026 | $23.27 |
| Feb. 10, 2026 | $21.48 |
| Feb. 9, 2026 | $22.48 |
| Feb. 6, 2026 | $21.80 |
| Feb. 5, 2026 | $21.01 |
| Feb. 4, 2026 | $20.66 |
| Feb. 3, 2026 | $19.72 |
| Feb. 2, 2026 | $18.15 |
| Jan. 30, 2026 | $18.37 |
| Jan. 29, 2026 | $20.88 |
| Jan. 28, 2026 | $21.47 |
| Jan. 27, 2026 | $20.07 |
| Jan. 26, 2026 | $19.32 |
| Jan. 23, 2026 | $20.09 |
| Jan. 22, 2026 | $20.40 |
| Jan. 21, 2026 | $19.59 |
| Jan. 20, 2026 | $20.88 |
| Jan. 16, 2026 | $20.16 |
| Jan. 15, 2026 | $19.93 |
| Jan. 14, 2026 | $22.56 |
| Jan. 13, 2026 | $21.57 |
| Jan. 12, 2026 | $19.78 |
| Jan. 9, 2026 | $16.08 |
| Jan. 8, 2026 | $16.41 |
| Jan. 7, 2026 | $16.51 |
| Jan. 6, 2026 | $15.20 |
| Jan. 5, 2026 | $16.61 |
| Jan. 2, 2026 | $34.50 |
| Dec. 31, 2025 | $36.31 |
| Dec. 30, 2025 | $36.58 |
| Dec. 29, 2025 | $39.05 |
| Dec. 26, 2025 | $42.49 |
| Dec. 24, 2025 | $43.17 |
| Dec. 23, 2025 | $42.81 |
| Dec. 22, 2025 | $42.33 |
| Dec. 19, 2025 | $36.15 |
| Dec. 18, 2025 | $35.07 |
| Dec. 17, 2025 | $35.81 |
| Dec. 16, 2025 | $36.89 |
| Dec. 15, 2025 | $32.59 |
| Dec. 12, 2025 | $40.59 |
| Dec. 11, 2025 | $40.21 |
| Dec. 10, 2025 | $39.10 |
| Dec. 9, 2025 | $38.17 |
| Dec. 8, 2025 | $39.37 |
| Dec. 5, 2025 | $39.38 |
| Dec. 4, 2025 | $38.11 |
| Dec. 3, 2025 | $36.67 |
| Dec. 2, 2025 | $34.50 |
| Dec. 1, 2025 | $37.07 |
| Nov. 28, 2025 | $38.83 |
| Nov. 26, 2025 | $40.53 |
| Nov. 25, 2025 | $39.86 |
| Nov. 24, 2025 | $38.25 |
| Nov. 21, 2025 | $35.80 |
| Nov. 20, 2025 | $34.84 |
| Nov. 19, 2025 | $37.15 |
| Nov. 18, 2025 | $36.21 |
| Nov. 17, 2025 | $35.88 |
| Nov. 14, 2025 | $35.00 |
| Nov. 13, 2025 | $35.66 |
| Nov. 12, 2025 | $35.80 |
| Nov. 11, 2025 | $35.20 |
| Nov. 10, 2025 | $32.47 |
| Nov. 7, 2025 | $33.61 |
| Nov. 6, 2025 | $32.46 |
| Nov. 5, 2025 | $30.53 |
| Nov. 4, 2025 | $29.95 |
| Nov. 3, 2025 | $31.33 |
| Oct. 31, 2025 | $31.25 |
| Oct. 30, 2025 | $29.88 |
| Oct. 29, 2025 | $28.01 |
| Oct. 28, 2025 | $30.19 |
| Oct. 27, 2025 | $31.80 |
Key figures
- 52-week range
- $15.20–$43.17Low Jan. 6, 2026; high Dec. 24, 2025
- Average daily volume
- 659,990Past 3 months
- Market value
- $1.78B
- Dividend yield
- —
- From 52-week high
- −36.90%
Price change
- 1 month
- +1.08%
- 3 months
- −10.37%
- Year to date
- −24.98%
- 1 year
- +14.00%
$1,000 a year ago
$1,000 put into ZBIO at the close on Oct. 24, 2025 would be worth $1,140.
Price only, dividends not included.
What Wall Street says about ZBIO
In the past 90 days, Wall Street firms published 7 rating or price-target actions on ZBIO: 5 reiterated ratings and 2 raised price targets.
| Action | Rating | |||
|---|---|---|---|---|
| HC Wainwright & Co. | Reiterates | Buy | $44 | |
| Citigroup | Raises target | Buy | $41 to $48 | |
| HC Wainwright & Co. | Reiterates | Buy | $44 | |
| Wedbush | Reiterates | Outperform | $45 | |
| Guggenheim | Reiterates | Buy | $55 | |
| Morgan Stanley | Raises target | Equal-weight | $22 to $32 | |
| Wedbush | Reiterates | Outperform | $45 |
Ratings and price targets are the firms’ own opinions, reported as published.
Not investment advice.
About Zenas BioPharma, Inc. Common Stock
Zenas BioPharma Inc is a clinical-stage biopharmaceutical company. Its I&I product candidate, obexelimab, is a bifunctional monoclonal antibody designed to bind both CD19 and FcyRIIb, which are present across B cell lineage, in order to inhibit the activity of cells that are implicated in many autoimmune diseases without depleting them. The Company manages its operations on a consolidated basis as a single reportable segment focused on the research, development and commercialization of transformative immunology-based therapies.
- Headquarters
- Waltham, Mass.
- Employees
- 167
- Listed
- Sept. 13, 2024
- Sector
- Health care
- Industry
- Pharmaceutical preparations
In WallStreetDigest editions
No WallStreetDigest article about ZBIO is on the site yet.