Assembly Biosciences, Inc. (ASMB) Stock Price History
Historical prices from 2010 to 2026
- 1M
- +28.4%
- 3M
- +1.5%
- YTD
- -14.2%
- 1Y
- +56.1%
- 3Y
- +30.7%
- 5Y
- -7.2%
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
- -11.6%
ASMB Stock Price Trajectory (2010–2026)
As of July 8, 2026, Assembly Biosciences, Inc. (ASMB) trades at $28.97, representing a +56.1% return over the past year. The stock has delivered a -31.2% total return over five years (-7.2% 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 -97.7%, currently trading 1% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers ARWR (+416.4% 1Y), RCKT (+44.8% 1Y), and REPL (+19.3% 1Y), ASMB has underperformed the peer group average. Compare ASMB vs ARWR →
ASMB Historical Price Data · from 2010
Rows 1–50 of 3,910| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 28.84 | 29.93 | 28.60 | 28.96 | 176K | +0.24% |
| 2026-07-06 | 27.45 | 29.00 | 27.20 | 28.89 | 178K | +4.16% |
| 2026-07-02 | 26.67 | 27.74 | 26.52 | 27.74 | 190K | +3.93% |
| 2026-07-01 | 27.44 | 27.64 | 26.06 | 26.69 | 195K | -2.87% |
| 2026-06-30 | 26.96 | 28.37 | 26.89 | 27.48 | 247K | +1.93% |
| 2026-06-29 | 26.76 | 27.04 | 25.95 | 26.96 | 62K | +0.82% |
| 2026-06-26 | 24.26 | 27.05 | 24.26 | 26.74 | 0 | +10.22% |
| 2026-06-25 | 25.58 | 25.95 | 24.01 | 24.26 | 267K | -5.31% |
| 2026-06-24 | 27.00 | 27.97 | 25.38 | 25.62 | 257K | -4.40% |
| 2026-06-23 | 25.34 | 27.13 | 24.90 | 26.80 | 253K | +6.56% |
| 2026-06-22 | 24.50 | 26.14 | 24.44 | 25.15 | 268K | +2.91% |
| 2026-06-18 | 24.59 | 25.93 | 24.22 | 24.44 | 278K | +1.20% |
| 2026-06-17 | 23.25 | 24.51 | 23.20 | 24.15 | 114K | +3.51% |
| 2026-06-16 | 23.23 | 23.42 | 22.58 | 23.33 | 117K | -0.04% |
| 2026-06-15 | 23.67 | 24.15 | 23.07 | 23.34 | 50K | +1.66% |
| 2026-06-12 | 22.60 | 23.68 | 22.35 | 22.96 | 143K | +1.91% |
| 2026-06-11 | 22.01 | 22.62 | 21.80 | 22.53 | 286K | +1.21% |
| 2026-06-10 | 23.10 | 23.19 | 22.19 | 22.26 | 195K | -2.02% |
| 2026-06-09 | 23.37 | 23.82 | 22.20 | 22.72 | 239K | +0.73% |
| 2026-06-08 | 23.47 | 23.66 | 22.27 | 22.55 | 153K | -1.51% |
| 2026-06-05 | 23.59 | 23.68 | 22.35 | 22.90 | 130K | -5.02% |
| 2026-06-04 | 25.05 | 25.05 | 23.88 | 24.11 | 214K | -1.87% |
| 2026-06-03 | 24.57 | 24.61 | 24.00 | 24.57 | 180K | +0.33% |
| 2026-06-02 | 26.91 | 26.91 | 24.42 | 24.49 | 269K | -9.03% |
| 2026-06-01 | 28.23 | 28.75 | 26.59 | 26.92 | 217K | -2.68% |
| 2026-05-29 | 27.73 | 28.41 | 27.44 | 27.66 | 124K | -0.25% |
| 2026-05-28 | 27.72 | 27.80 | 27.00 | 27.73 | 115K | +1.20% |
| 2026-05-27 | 28.61 | 28.91 | 27.08 | 27.40 | 148K | -4.70% |
| 2026-05-26 | 28.33 | 29.05 | 27.41 | 28.75 | 232K | +1.45% |
| 2026-05-22 | 28.61 | 31.89 | 27.80 | 28.34 | 888K | +6.94% |
| 2026-05-21 | 26.15 | 26.60 | 25.95 | 26.50 | 61K | +0.91% |
| 2026-05-20 | 26.70 | 27.06 | 26.09 | 26.26 | 121K | -0.98% |
| 2026-05-19 | 26.91 | 27.31 | 26.49 | 26.52 | 115K | -3.28% |
| 2026-05-18 | 28.88 | 28.89 | 26.50 | 27.42 | 203K | -4.29% |
| 2026-05-15 | 29.94 | 29.99 | 28.52 | 28.65 | 120K | -5.45% |
| 2026-05-14 | 31.60 | 32.46 | 30.07 | 30.30 | 69K | -4.48% |
| 2026-05-13 | 31.43 | 31.94 | 30.31 | 31.72 | 66K | +2.92% |
| 2026-05-12 | 30.50 | 30.98 | 30.28 | 30.82 | 61K | +1.35% |
| 2026-05-11 | 29.17 | 30.83 | 28.90 | 30.41 | 87K | +2.25% |
| 2026-05-08 | 30.96 | 31.10 | 29.16 | 29.74 | 143K | -3.85% |
| 2026-05-07 | 31.33 | 31.89 | 30.72 | 30.93 | 158K | -1.37% |
| 2026-05-06 | 29.57 | 31.61 | 29.49 | 31.36 | 154K | +6.13% |
| 2026-05-05 | 28.00 | 29.75 | 28.00 | 29.55 | 529K | +6.22% |
| 2026-05-04 | 27.32 | 28.99 | 27.32 | 27.82 | 341K | +1.64% |
| 2026-05-01 | 26.75 | 27.90 | 26.55 | 27.37 | 70K | +1.56% |
| 2026-04-30 | 26.63 | 26.95 | 26.15 | 26.95 | 56K | +2.35% |
| 2026-04-29 | 26.19 | 28.21 | 25.97 | 26.33 | 64K | -2.48% |
| 2026-04-28 | 27.38 | 28.25 | 26.83 | 27.00 | 52K | -1.89% |
| 2026-04-27 | 27.97 | 28.57 | 27.39 | 27.52 | 47K | -1.26% |
| 2026-04-24 | 28.30 | 28.30 | 27.70 | 27.87 | 56K | -1.62% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
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 returned +56.1% over the past year, beating its 5-year annualized CAGR of -7.2%. The stock trades below its 200-day moving average, confirming the uptrend.
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 +56.1% places the stock closer to 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.