NASDAQ:AMLX

Amylyx Pharmaceuticals Stock Price (Quote)

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$17.41
-0.360 (-2.03%)
At Close: Jul 13, 2026

Range Low Price High Price Comment
30 days $14.69 $19.15 Monday, 13th Jul 2026 AMLX stock ended at $17.41. This is 2.03% less than the trading day before Friday, 10th Jul 2026. During the day the stock fluctuated 3.30% from a day low at $16.96 to a day high of $17.52.
90 days $12.45 $19.15
52 weeks $7.48 $19.15

Historical Amylyx Pharmaceuticals, Inc. prices

Date Open High Low Close Volume
Jul 13, 2026 $17.17 $17.52 $16.96 $17.41 1 441 126
Jul 10, 2026 $18.16 $18.27 $17.15 $17.77 1 036 272
Jul 09, 2026 $18.13 $18.51 $17.99 $18.38 892 652
Jul 08, 2026 $18.33 $18.54 $17.42 $17.88 799 869
Jul 07, 2026 $18.04 $18.59 $17.75 $18.17 1 504 906
Jul 06, 2026 $17.92 $18.39 $17.59 $17.97 1 310 520
Jul 02, 2026 $18.16 $18.60 $17.52 $18.27 1 379 233
Jul 01, 2026 $17.84 $18.05 $17.39 $17.95 1 706 618
Jun 30, 2026 $18.79 $19.15 $17.84 $17.96 1 868 891
Jun 29, 2026 $17.66 $18.75 $17.46 $18.70 2 332 485
Jun 26, 2026 $17.41 $18.03 $17.15 $17.79 3 562 200
Jun 25, 2026 $17.47 $18.74 $17.26 $17.44 3 504 319
Jun 24, 2026 $16.31 $17.15 $16.14 $17.00 1 522 648
Jun 23, 2026 $16.06 $17.17 $15.71 $16.37 1 852 929
Jun 22, 2026 $15.91 $16.38 $15.73 $16.28 1 375 322
Jun 18, 2026 $15.32 $16.20 $15.32 $15.67 1 327 769
Jun 17, 2026 $15.12 $15.57 $15.03 $15.25 1 090 358
Jun 16, 2026 $15.20 $15.69 $14.81 $15.05 1 039 359
Jun 15, 2026 $14.79 $16.08 $14.69 $15.19 2 864 413
Jun 12, 2026 $13.94 $14.86 $13.86 $14.59 1 448 763
Jun 11, 2026 $13.54 $14.00 $13.27 $13.91 2 078 331
Jun 10, 2026 $13.57 $14.14 $13.26 $13.46 852 480
Jun 09, 2026 $13.25 $13.86 $13.08 $13.55 957 983
Jun 08, 2026 $13.51 $13.56 $12.63 $13.01 2 040 065
Jun 05, 2026 $14.25 $14.47 $12.97 $13.32 1 684 833

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use AMLX stock historical prices to predict future price movements?
Trend Analysis: Examine the AMLX stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the AMLX stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT AMYLYX PHARMACEUTICALS, INC.
Amylyx Pharmaceuticals
Amylyx Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, engages in developing various therapeutics for amyotrophic lateral sclerosis (ALS) and other neurodegenerative diseases. The company's product pipeline includes AMX0035, a dual UPR-Bax apoptosis inhibitor composed of sodium phenylbutyrate and taurursodiol for the treatment of amyotrophic lateral sclerosis. It is also developing AMX0035 for other neurodegenerative diseases. ...
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