Nasdaq · Common stock
Assembly Biosciences (ASMB)
$19.67 −$0.17 (−0.86%)
- Day’s range
- $19.59–$20.09
- Volume
- 152,226
ASMB price history
ASMB closed at $19.67 on Oct. 26, 2026. Over the past year, its daily close ranged from $19.67 on Oct. 26, 2026 to $38.50 on Nov. 21, 2025.
Data table: ASMB daily closes, the past year
| Date | Close |
|---|---|
| Oct. 26, 2026 | $19.67 |
| Oct. 23, 2026 | $19.84 |
| Oct. 22, 2026 | $20.28 |
| Oct. 21, 2026 | $20.46 |
| Oct. 20, 2026 | $21.19 |
| Oct. 19, 2026 | $20.16 |
| Oct. 16, 2026 | $20.09 |
| Oct. 15, 2026 | $20.57 |
| Oct. 14, 2026 | $20.53 |
| Oct. 13, 2026 | $20.34 |
| Oct. 12, 2026 | $22.77 |
| Oct. 9, 2026 | $23.53 |
| Oct. 8, 2026 | $22.82 |
| Oct. 7, 2026 | $22.95 |
| Oct. 6, 2026 | $22.18 |
| Oct. 5, 2026 | $22.74 |
| Oct. 2, 2026 | $22.54 |
| Oct. 1, 2026 | $22.98 |
| Sept. 30, 2026 | $23.49 |
| Sept. 29, 2026 | $23.48 |
| Sept. 28, 2026 | $23.61 |
| Sept. 25, 2026 | $23.67 |
| Sept. 24, 2026 | $23.66 |
| Sept. 23, 2026 | $23.97 |
| Sept. 22, 2026 | $25.45 |
| Sept. 21, 2026 | $25.44 |
| Sept. 18, 2026 | $24.97 |
| Sept. 17, 2026 | $25.34 |
| Sept. 16, 2026 | $25.48 |
| Sept. 15, 2026 | $26.11 |
| Sept. 14, 2026 | $28.96 |
| Sept. 11, 2026 | $29.80 |
| Sept. 10, 2026 | $30.46 |
| Sept. 9, 2026 | $32.87 |
| Sept. 8, 2026 | $35.28 |
| Sept. 4, 2026 | $36.60 |
| Sept. 3, 2026 | $36.13 |
| Sept. 2, 2026 | $36.72 |
| Sept. 1, 2026 | $35.18 |
| Aug. 31, 2026 | $33.63 |
| Aug. 28, 2026 | $34.07 |
| Aug. 27, 2026 | $34.80 |
| Aug. 26, 2026 | $35.42 |
| Aug. 25, 2026 | $35.33 |
| Aug. 24, 2026 | $35.28 |
| Aug. 21, 2026 | $34.38 |
| Aug. 20, 2026 | $33.53 |
| Aug. 19, 2026 | $33.84 |
| Aug. 18, 2026 | $32.13 |
| Aug. 17, 2026 | $30.01 |
| Aug. 14, 2026 | $32.95 |
| Aug. 13, 2026 | $29.95 |
| Aug. 12, 2026 | $27.06 |
| Aug. 11, 2026 | $27.27 |
| Aug. 10, 2026 | $26.74 |
| Aug. 7, 2026 | $26.68 |
| Aug. 6, 2026 | $26.45 |
| Aug. 5, 2026 | $26.54 |
| Aug. 4, 2026 | $26.44 |
| Aug. 3, 2026 | $25.36 |
| July 31, 2026 | $25.11 |
| July 30, 2026 | $26.06 |
| July 29, 2026 | $25.11 |
| July 28, 2026 | $25.57 |
| July 27, 2026 | $25.91 |
| July 24, 2026 | $25.55 |
| July 23, 2026 | $25.22 |
| July 22, 2026 | $26.04 |
| July 21, 2026 | $26.47 |
| July 20, 2026 | $25.06 |
| July 17, 2026 | $26.81 |
| July 16, 2026 | $25.84 |
| July 15, 2026 | $26.73 |
| July 14, 2026 | $26.76 |
| July 13, 2026 | $26.96 |
| July 10, 2026 | $27.40 |
| July 9, 2026 | $27.87 |
| July 8, 2026 | $28.73 |
| July 7, 2026 | $28.97 |
| July 6, 2026 | $28.90 |
| July 2, 2026 | $27.74 |
| July 1, 2026 | $26.69 |
| June 30, 2026 | $27.48 |
| June 29, 2026 | $26.96 |
| June 26, 2026 | $26.74 |
| June 25, 2026 | $24.26 |
| June 24, 2026 | $25.62 |
| June 23, 2026 | $26.80 |
| June 22, 2026 | $25.15 |
| June 18, 2026 | $24.44 |
| June 17, 2026 | $24.15 |
| June 16, 2026 | $23.33 |
| June 15, 2026 | $23.34 |
| June 12, 2026 | $22.96 |
| June 11, 2026 | $22.53 |
| June 10, 2026 | $22.26 |
| June 9, 2026 | $22.72 |
| June 8, 2026 | $22.56 |
| June 5, 2026 | $22.90 |
| June 4, 2026 | $24.11 |
| June 3, 2026 | $24.57 |
| June 2, 2026 | $24.49 |
| June 1, 2026 | $26.92 |
| May 29, 2026 | $27.66 |
| May 28, 2026 | $27.73 |
| May 27, 2026 | $27.40 |
| May 26, 2026 | $28.75 |
| May 22, 2026 | $28.34 |
| May 21, 2026 | $26.50 |
| May 20, 2026 | $26.26 |
| May 19, 2026 | $26.52 |
| May 18, 2026 | $27.42 |
| May 15, 2026 | $28.65 |
| May 14, 2026 | $30.30 |
| May 13, 2026 | $31.72 |
| May 12, 2026 | $30.82 |
| May 11, 2026 | $30.41 |
| May 8, 2026 | $29.74 |
| May 7, 2026 | $30.93 |
| May 6, 2026 | $31.36 |
| May 5, 2026 | $29.55 |
| May 4, 2026 | $27.82 |
| May 1, 2026 | $27.37 |
| April 30, 2026 | $26.95 |
| April 29, 2026 | $26.33 |
| April 28, 2026 | $27.00 |
| April 27, 2026 | $27.52 |
| April 24, 2026 | $27.87 |
| April 23, 2026 | $28.33 |
| April 22, 2026 | $28.30 |
| April 21, 2026 | $26.95 |
| April 20, 2026 | $28.13 |
| April 17, 2026 | $29.24 |
| April 16, 2026 | $29.32 |
| April 15, 2026 | $29.81 |
| April 14, 2026 | $29.44 |
| April 13, 2026 | $29.24 |
| April 10, 2026 | $28.42 |
| April 9, 2026 | $29.85 |
| April 8, 2026 | $29.35 |
| April 7, 2026 | $28.53 |
| April 6, 2026 | $29.22 |
| April 2, 2026 | $29.01 |
| April 1, 2026 | $29.43 |
| March 31, 2026 | $27.75 |
| March 30, 2026 | $26.64 |
| March 27, 2026 | $27.70 |
| March 26, 2026 | $28.87 |
| March 25, 2026 | $28.67 |
| March 24, 2026 | $28.23 |
| March 23, 2026 | $28.58 |
| March 20, 2026 | $28.46 |
| March 19, 2026 | $27.51 |
| March 18, 2026 | $27.52 |
| March 17, 2026 | $28.53 |
| March 16, 2026 | $28.74 |
| March 13, 2026 | $28.12 |
| March 12, 2026 | $28.30 |
| March 11, 2026 | $29.21 |
| March 10, 2026 | $29.60 |
| March 9, 2026 | $29.13 |
| March 6, 2026 | $28.27 |
| March 5, 2026 | $27.66 |
| March 4, 2026 | $29.79 |
| March 3, 2026 | $28.80 |
| March 2, 2026 | $29.68 |
| Feb. 27, 2026 | $29.84 |
| Feb. 26, 2026 | $29.59 |
| Feb. 25, 2026 | $29.34 |
| Feb. 24, 2026 | $29.64 |
| Feb. 23, 2026 | $29.95 |
| Feb. 20, 2026 | $28.75 |
| Feb. 19, 2026 | $25.97 |
| Feb. 18, 2026 | $28.89 |
| Feb. 17, 2026 | $27.82 |
| Feb. 13, 2026 | $26.66 |
| Feb. 12, 2026 | $26.09 |
| Feb. 11, 2026 | $27.36 |
| Feb. 10, 2026 | $27.48 |
| Feb. 9, 2026 | $26.90 |
| Feb. 6, 2026 | $26.22 |
| Feb. 5, 2026 | $25.39 |
| Feb. 4, 2026 | $27.05 |
| Feb. 3, 2026 | $28.24 |
| Feb. 2, 2026 | $26.37 |
| Jan. 30, 2026 | $25.78 |
| Jan. 29, 2026 | $25.71 |
| Jan. 28, 2026 | $26.42 |
| Jan. 27, 2026 | $27.52 |
| Jan. 26, 2026 | $27.34 |
| Jan. 23, 2026 | $28.01 |
| Jan. 22, 2026 | $27.62 |
| Jan. 21, 2026 | $26.35 |
| Jan. 20, 2026 | $26.80 |
| Jan. 16, 2026 | $29.37 |
| Jan. 15, 2026 | $29.91 |
| Jan. 14, 2026 | $32.04 |
| Jan. 13, 2026 | $31.60 |
| Jan. 12, 2026 | $30.93 |
| Jan. 9, 2026 | $31.74 |
| Jan. 8, 2026 | $31.56 |
| Jan. 7, 2026 | $31.39 |
| Jan. 6, 2026 | $30.58 |
| Jan. 5, 2026 | $32.31 |
| Jan. 2, 2026 | $33.74 |
| Dec. 31, 2025 | $34.01 |
| Dec. 30, 2025 | $32.13 |
| Dec. 29, 2025 | $33.32 |
| Dec. 26, 2025 | $33.62 |
| Dec. 24, 2025 | $34.00 |
| Dec. 23, 2025 | $32.73 |
| Dec. 22, 2025 | $36.18 |
| Dec. 19, 2025 | $35.26 |
| Dec. 18, 2025 | $32.35 |
| Dec. 17, 2025 | $32.58 |
| Dec. 16, 2025 | $33.50 |
| Dec. 15, 2025 | $34.60 |
| Dec. 12, 2025 | $36.10 |
| Dec. 11, 2025 | $35.88 |
| Dec. 10, 2025 | $35.87 |
| Dec. 9, 2025 | $35.67 |
| Dec. 8, 2025 | $35.38 |
| Dec. 5, 2025 | $35.01 |
| Dec. 4, 2025 | $35.27 |
| Dec. 3, 2025 | $35.00 |
| Dec. 2, 2025 | $33.99 |
| Dec. 1, 2025 | $33.89 |
| Nov. 28, 2025 | $37.79 |
| Nov. 26, 2025 | $37.19 |
| Nov. 25, 2025 | $37.42 |
| Nov. 24, 2025 | $37.93 |
| Nov. 21, 2025 | $38.50 |
| Nov. 20, 2025 | $36.73 |
| Nov. 19, 2025 | $38.00 |
| Nov. 18, 2025 | $35.89 |
| Nov. 17, 2025 | $36.33 |
| Nov. 14, 2025 | $36.71 |
| Nov. 13, 2025 | $35.52 |
| Nov. 12, 2025 | $35.85 |
| Nov. 11, 2025 | $33.13 |
| Nov. 10, 2025 | $32.07 |
| Nov. 7, 2025 | $31.20 |
| Nov. 6, 2025 | $31.21 |
| Nov. 5, 2025 | $32.11 |
| Nov. 4, 2025 | $31.43 |
| Nov. 3, 2025 | $31.17 |
| Oct. 31, 2025 | $31.05 |
| Oct. 30, 2025 | $30.12 |
| Oct. 29, 2025 | $30.99 |
| Oct. 28, 2025 | $30.89 |
| Oct. 27, 2025 | $29.80 |
Key figures
- 52-week range
- $19.67–$38.50Low Oct. 26, 2026; high Nov. 21, 2025
- Average daily volume
- 291,530Past 3 months
- Market value
- $400.5M
- Dividend yield
- —
- From 52-week high
- −48.91%
Price change
- 1 month
- −16.90%
- 3 months
- −23.01%
- Year to date
- −42.16%
- 1 year
- −32.73%
$1,000 a year ago
$1,000 put into ASMB at the close on Oct. 24, 2025 would be worth $673.
Price only, dividends not included.
What Wall Street says about ASMB
In the past 90 days, Wall Street firms published 3 rating or price-target actions on ASMB: 1 new rating, 1 reiterated rating and 1 lowered price target.
| Action | Rating | |||
|---|---|---|---|---|
| Mizuho | Cuts target | Outperform | $53 to $45 | |
| UBS | Initiates coverage | Buy | $52 | |
| HC Wainwright & Co. | Reiterates | Buy | $50 |
Ratings and price targets are the firms’ own opinions, reported as published.
Not investment advice.
About Assembly Biosciences, Inc
Assembly Biosciences Inc is a clinical-stage biotechnology company. The Company's pipeline includes multiple clinical-stage investigational therapies, including: (1) two long-acting helicase-primase inhibitors (HPI) for the treatment of recurrent genital herpes; (2) an orally bioavailable hepatitis delta virus entry inhibitor; and (3) a potent next-generation capsid assembly modulator designed to disrupt the replication cycle of hepatitis B virus (HBV) at several key points. The Company's pipeline also includes a novel, oral broad-spectrum non-nucleoside polymerase inhibitor (NNPI) for the treatment of transplant-related herpesviruses.
- Headquarters
- South San Francisco, Calif.
- Employees
- 73
- Listed
- Dec. 17, 2010
- Sector
- Health care
- Industry
- Pharmaceutical preparations
In WallStreetDigest editions
No WallStreetDigest article about ASMB is on the site yet.