Assembly Biosciences, Inc. (ASMB) Stock Price History
Historical prices from 2010 to 2026
- 1M
- -38.6%
- 3M
- -18.7%
- YTD
- -33.2%
- 1Y
- -4.9%
- 3Y
- +30.3%
- 5Y
- -11.3%
Loading 10-year price history...
ASMB Historical Performance
ASMB Annual Returns
Year-by-year price performance · 2010–2026
- 2010 annual price return
- +5.1%
- 2011 annual price return
- +17.8%
- 2012 annual price return
- -73.0%
- 2013 annual price return
- +59.8%
- 2014 annual price return
- -58.2%
- 2015 annual price return
- -4.7%
- 2016 annual price return
- +69.0%
- 2017 annual price return
- +271.2%
- 2018 annual price return
- -51.1%
- 2019 annual price return
- -11.2%
- 2020 annual price return
- -69.6%
- 2021 annual price return
- -61.4%
- 2022 annual price return
- -46.9%
- 2023 annual price return
- -38.8%
- 2024 annual price return
- +58.1%
- 2025 annual price return
- +98.3%
- 2026 annual price return
- -25.6%
ASMB Stock Price Trajectory (2010–2026)
As of October 3, 2026, Assembly Biosciences, Inc. (ASMB) trades at $22.54, representing a -4.9% return over the past year. The stock has delivered a -45.1% total return over five years (-11.3% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $1,260.00 on May 9, 2011. From this peak, ASMB has corrected -98.2%, currently trading 21% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers ARWR (+85.5% 1Y), RCKT (-20.2% 1Y), and REPL (+181.1% 1Y), ASMB has underperformed the peer group average. Compare ASMB vs ARWR →
ASMB Historical Price Data · from 2010
Rows 1–50 of 3,971| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-02 | 23.30 | 23.48 | 22.01 | 22.54 | 368K | -1.91% |
| 2026-10-01 | 23.18 | 23.66 | 22.75 | 22.98 | 351K | -2.17% |
| 2026-09-30 | 23.65 | 23.86 | 23.23 | 23.49 | 221K | +0.04% |
| 2026-09-29 | 24.03 | 24.03 | 23.09 | 23.48 | 230K | -0.55% |
| 2026-09-28 | 23.27 | 23.87 | 23.06 | 23.61 | 117K | -0.25% |
| 2026-09-25 | 23.70 | 23.95 | 23.43 | 23.67 | 144K | +0.04% |
| 2026-09-24 | 23.73 | 24.02 | 23.16 | 23.66 | 179K | -1.29% |
| 2026-09-23 | 25.42 | 25.63 | 23.89 | 23.97 | 275K | -5.82% |
| 2026-09-22 | 25.66 | 25.82 | 25.14 | 25.45 | 1.07M | +0.04% |
| 2026-09-21 | 25.04 | 25.71 | 25.04 | 25.44 | 212K | +1.88% |
| 2026-09-18 | 25.43 | 25.78 | 24.83 | 24.97 | 1.39M | -1.46% |
| 2026-09-17 | 26.18 | 26.30 | 25.10 | 25.34 | 364K | -0.55% |
| 2026-09-16 | 25.95 | 26.69 | 25.13 | 25.48 | 349K | -2.41% |
| 2026-09-15 | 29.00 | 29.44 | 25.32 | 26.11 | 587K | -9.84% |
| 2026-09-14 | 30.31 | 30.48 | 28.79 | 28.96 | 290K | -2.82% |
| 2026-09-11 | 30.83 | 31.41 | 29.70 | 29.80 | 259K | -2.17% |
| 2026-09-10 | 32.56 | 32.56 | 30.32 | 30.46 | 349K | -7.33% |
| 2026-09-09 | 35.79 | 35.91 | 32.73 | 32.87 | 725K | -6.83% |
| 2026-09-08 | 36.16 | 36.40 | 35.14 | 35.28 | 227K | -3.61% |
| 2026-09-04 | 35.68 | 36.77 | 35.48 | 36.60 | 156K | +1.30% |
| 2026-09-03 | 36.80 | 36.80 | 35.54 | 36.13 | 225K | -1.61% |
| 2026-09-02 | 35.48 | 37.01 | 34.86 | 36.72 | 267K | +4.38% |
| 2026-09-01 | 34.12 | 35.32 | 33.43 | 35.18 | 301K | +4.61% |
| 2026-08-31 | 33.94 | 34.12 | 32.93 | 33.63 | 236K | -1.29% |
| 2026-08-28 | 34.58 | 34.58 | 33.30 | 34.07 | 250K | -2.10% |
| 2026-08-27 | 35.32 | 35.90 | 34.75 | 34.80 | 192K | -1.75% |
| 2026-08-26 | 35.07 | 36.13 | 35.00 | 35.42 | 171K | +0.25% |
| 2026-08-25 | 36.00 | 36.98 | 35.24 | 35.33 | 554K | +0.14% |
| 2026-08-24 | 34.38 | 36.12 | 33.75 | 35.28 | 384K | +2.62% |
| 2026-08-21 | 33.86 | 35.62 | 33.86 | 34.38 | 342K | +2.54% |
| 2026-08-20 | 33.54 | 34.00 | 32.90 | 33.53 | 215K | -0.92% |
| 2026-08-19 | 32.88 | 34.57 | 32.64 | 33.84 | 385K | +5.32% |
| 2026-08-18 | 30.00 | 33.08 | 30.00 | 32.13 | 485K | +7.06% |
| 2026-08-17 | 32.57 | 33.33 | 29.83 | 30.01 | 305K | -8.92% |
| 2026-08-14 | 30.08 | 33.17 | 29.79 | 32.95 | 559K | +10.02% |
| 2026-08-13 | 27.40 | 30.45 | 26.77 | 29.95 | 729K | +10.68% |
| 2026-08-12 | 27.12 | 27.39 | 26.74 | 27.06 | 113K | -0.77% |
| 2026-08-11 | 26.81 | 27.32 | 26.24 | 27.27 | 213K | +1.98% |
| 2026-08-10 | 26.68 | 27.10 | 26.32 | 26.74 | 106K | +0.22% |
| 2026-08-07 | 27.07 | 27.12 | 26.36 | 26.68 | 120K | +0.87% |
| 2026-08-06 | 26.78 | 26.98 | 26.18 | 26.45 | 100K | -0.34% |
| 2026-08-05 | 26.32 | 26.92 | 26.18 | 26.54 | 113K | +0.38% |
| 2026-08-04 | 25.53 | 26.49 | 25.19 | 26.44 | 91K | +4.26% |
| 2026-08-03 | 25.31 | 25.59 | 24.72 | 25.36 | 193K | +1.00% |
| 2026-07-31 | 25.88 | 26.03 | 24.66 | 25.11 | 101K | -3.65% |
| 2026-07-30 | 25.18 | 26.15 | 25.02 | 26.06 | 56K | +3.78% |
| 2026-07-29 | 25.75 | 25.87 | 24.50 | 25.11 | 153K | -1.80% |
| 2026-07-28 | 25.96 | 26.21 | 25.16 | 25.57 | 86K | -1.31% |
| 2026-07-27 | 25.80 | 26.57 | 25.80 | 25.91 | 79K | +1.41% |
| 2026-07-24 | 25.30 | 26.53 | 24.85 | 25.55 | 142K | +1.31% |
ASMB Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
ASMB — Frequently Asked Questions
Quick answers to the most common questions about buying ASMB stock.
How has ASMB stock performed recently?
ASMB declined -4.9% over the past year, below its 5-year annualized CAGR of -11.3%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is ASMB's all-time high price?
Assembly Biosciences, Inc. reached $1260.00 on 2011-05-09. The 52-week high is $39.71. Current 1-year return of -4.9% places the stock further from historical peaks.
Where can I download ASMB historical price data?
This page provides ASMB daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2010-2026, downloadable in CSV format.