Acumen Pharmaceuticals, Inc. (ABOS) Stock Chart
ABOS 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
ABOS performance vs the market
Total return, dividends reinvestedABOS monthly returns
ABOS historical prices
ABOS dividends & splits
About the ABOS chart
Acumen Pharmaceuticals (ABOS) closed at $1.69 on October 16, 2026, down 19.9% so far this year. The stock is trading 32.4% below its 200-day moving average of $2.50, which technical analysts usually read as a long-term downtrend. Over the past year ABOS returned −20.7% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Acumen Pharmaceuticals, 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 ABOS stock overview.
ABOS chart FAQ
What is Acumen Pharmaceuticals's all-time high stock price?
The highest closing price for ABOS was $20.28 on July 2, 2021 (adjusted for stock splits). As of the October 16, 2026 close it traded 91.7% below that level.
What is the 52-week range of ABOS stock?
Over the 52 weeks to October 16, 2026, ABOS traded between an intraday low of $1.50 on November 17, 2025 and an intraday high of $3.60 on March 16, 2026.
Is ABOS above its 200-day moving average?
No. On October 16, 2026 ABOS closed at $1.69, 32.4% below its 200-day simple moving average of $2.50. The 50-day average was $2.56.
How has ABOS stock performed compared with the S&P 500?
Including reinvested dividends, ABOS returned −20.7% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were −87.5% and +83.0%.
Does Acumen Pharmaceuticals pay a dividend?
Acumen Pharmaceuticals has not paid a dividend in the past 12 months.
How do I read the ABOS 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 ABOS against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.