Amylyx Pharmaceuticals, Inc. (AMLX) Stock Chart
AMLX 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
AMLX performance vs the market
Total return, dividends reinvestedAMLX monthly returns
AMLX historical prices
AMLX dividends & splits
About the AMLX chart
Amylyx Pharmaceuticals (AMLX) closed at $26.34 on October 16, 2026, up 118.0% so far this year. The stock is trading 36.6% above its 200-day moving average of $19.28, which technical analysts usually read as a long-term uptrend. Over the past year AMLX returned +73.6% including dividends, ahead of the S&P 500 (+16.8%).
This page charts the full trading history of Amylyx 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 AMLX stock overview.
AMLX chart FAQ
What is Amylyx Pharmaceuticals's all-time high stock price?
The highest closing price for AMLX was $40.93 on January 27, 2023 (adjusted for stock splits). As of the October 16, 2026 close it traded 35.6% below that level.
What is the 52-week range of AMLX stock?
Over the 52 weeks to October 16, 2026, AMLX traded between an intraday low of $10.83 on January 5, 2026 and an intraday high of $41.14 on August 21, 2026.
Is AMLX above its 200-day moving average?
Yes. On October 16, 2026 AMLX closed at $26.34, 36.6% above its 200-day simple moving average of $19.28. The 50-day average was $30.68.
How has AMLX stock performed compared with the S&P 500?
Including reinvested dividends, AMLX returned +73.6% over the past year, compared with +16.8% for the S&P 500 (SPY).
Does Amylyx Pharmaceuticals pay a dividend?
Amylyx Pharmaceuticals has not paid a dividend in the past 12 months.
How do I read the AMLX 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 AMLX against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.