Assembly Biosciences, Inc. (ASMB) Stock Chart
ASMB price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
ASMB performance vs the market
Total return, dividends reinvestedASMB monthly returns
ASMB historical prices
ASMB dividends & splits
About the ASMB chart
Assembly Biosciences (ASMB) closed at $20.09 on October 16, 2026, down 40.9% so far this year. The stock is trading 27.7% below its 200-day moving average of $27.78, which technical analysts usually read as a long-term downtrend. Over the past year ASMB returned −30.9% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Assembly Biosciences, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the ASMB stock overview.
ASMB chart FAQ
What is Assembly Biosciences's all-time high stock price?
The highest closing price for ASMB was $1,215.00 on May 9, 2011 (adjusted for stock splits). As of the October 16, 2026 close it traded 98.3% below that level.
What is the 52-week range of ASMB stock?
Over the 52 weeks to October 16, 2026, ASMB traded between an intraday low of $19.94 on October 16, 2026 and an intraday high of $39.71 on November 20, 2025.
Is ASMB above its 200-day moving average?
No. On October 16, 2026 ASMB closed at $20.09, 27.7% below its 200-day simple moving average of $27.78. The 50-day average was $28.08.
How has ASMB stock performed compared with the S&P 500?
Including reinvested dividends, ASMB returned −30.9% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were −48.6% and +83.0%.
Does Assembly Biosciences pay a dividend?
Assembly Biosciences has not paid a dividend in the past 12 months.
Has ASMB stock ever split?
ASMB has split its stock 2 times: 1:5 (July 14, 2014), 1:12 (February 12, 2024). Prices on this chart are adjusted for all splits.
How do I read the ASMB chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots ASMB against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.