Amylyx Pharmaceuticals, Inc. AMLX
Set alert
28.86 USD +0.18 +0.63%
At close · Oct 30
28.86 0.00 0.00%
After hours · Oct 30, 4:33 PM ET
28.00 Day range 29.09
11.38 52-week range 39.66
- YTD
- +138.91%
- 1 year
- +105.41%
- Open
- 28.41
- Prev close
- 28.68
- Mkt cap
- 3.62B
- Vol
- 989.52K
- Avg vol
- 2.21M
- EPS
- -1.41
- P/E
- 0.00
- Div yield
- 0.00%
More statistics
- Low
- 28.00
- High
- 29.09
- Forward P/E
- -26.47
- Beta
- -0.09
- Short ratio
- 9.49
- Inst. own
- 94.37%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Nov 5, 2026
- 50-d avg
- 31.11
- 200-d avg
- 20.00
- 1y target
- 43.00
MAX chart
Events in this range
- Aug 7, 2025Earnings: -0.46; estimate -0.44; surprise -4.55%
- Nov 6, 2025Earnings: -0.37; estimate -0.43; surprise 13.95%
- Mar 3, 2026Earnings: -0.3; estimate -0.31; surprise 3.23%
- May 7, 2026Earnings: -0.37; estimate -0.34; surprise -8.82%
- Aug 6, 2026Earnings: -0.39; estimate -0.3609; surprise -8.06%
- Aug 18, 2026Rating: HC Wainwright & Co. · Buy → Buy
- Aug 19, 2026Rating: Baird · Outperform → Outperform
- Aug 19, 2026Rating: Guggenheim · Buy → Buy
- Aug 19, 2026Rating: Mizuho · Outperform → Outperform
- Aug 27, 2026Rating: Guggenheim · Buy → Buy
- Oct 15, 2026Rating: Citigroup · Buy → Buy
- Nov 5, 2026Earnings: —; estimate -0.38099; surprise —%
Signals (68)
| Name | Date | Ago |
|---|---|---|
| MACD: Sell Signal | Oct 12, 2026 | 2 weeks ago |
| SMA: Bearish | Sep 28, 2026 | 1 month ago |
| RSI: Overbought | Aug 17, 2026 | 2 months ago |
| RSI: Overbought | Aug 3, 2026 | 3 months ago |
| MACD: Buy Signal | Jun 22, 2026 | 4 months ago |
| SMA: Bullish | Jun 15, 2026 | 4 months ago |
| SMA: Bullish | Jun 8, 2026 | 4 months ago |
| SMA: Bearish | Jun 1, 2026 | 5 months ago |
| SMA: Bullish | May 25, 2026 | 5 months ago |
| SMA: Bearish | May 11, 2026 | 5 months ago |
| SMA: Bearish | May 4, 2026 | 6 months ago |
| MACD: Sell Signal | May 4, 2026 | 6 months ago |
| MACD: Buy Signal | Apr 13, 2026 | 6 months ago |
| SMA: Bullish | Mar 30, 2026 | 7 months ago |
| SMA: Bullish | Mar 30, 2026 | 7 months ago |
| SMA: Bearish | Mar 23, 2026 | 7 months ago |
| SMA: Bearish | Mar 2, 2026 | 8 months ago |
| SMA: Bullish | Jan 12, 2026 | 9 months ago |
| SMA: Bearish | Dec 8, 2025 | 10 months ago |
| MACD: Sell Signal | Dec 1, 2025 | 11 months ago |
| RSI: Overbought | Nov 24, 2025 | 11 months ago |
| SMA: Bullish | Nov 17, 2025 | 11 months ago |
| MACD: Buy Signal | Nov 17, 2025 | 11 months ago |
| MACD: Sell Signal | Nov 10, 2025 | 11 months ago |
| SMA: Bearish | Nov 3, 2025 | 12 months ago |
| RSI: Overbought | Aug 18, 2025 | 1 year ago |
| RSI: Overbought | Jul 7, 2025 | 1 year ago |
| SMA: Bullish | Apr 21, 2025 | 1 year ago |
| SMA: Bullish | Apr 7, 2025 | 1 year ago |
| MACD: Buy Signal | Apr 7, 2025 | 1 year ago |
| SMA: Bearish | Mar 31, 2025 | 1 year ago |
| SMA: Bullish | Mar 3, 2025 | 1 year ago |
| MACD: Sell Signal | Jan 13, 2025 | 1 year ago |
| SMA: Bearish | Dec 9, 2024 | 1 year ago |
| SMA: Bullish | Sep 16, 2024 | 2 years ago |
| SMA: Bullish | Jul 8, 2024 | 2 years ago |
| SMA: Bearish | Jul 1, 2024 | 2 years ago |
| SMA: Bullish | Jun 24, 2024 | 2 years ago |
| MACD: Buy Signal | Jun 3, 2024 | 2 years ago |
| SMA: Bearish | Mar 4, 2024 | 2 years ago |
| SMA: Bearish | Mar 4, 2024 | 2 years ago |
| MACD: Sell Signal | Mar 4, 2024 | 2 years ago |
| RSI: Oversold | Mar 4, 2024 | 2 years ago |
| SMA: Bullish | Feb 19, 2024 | 2 years ago |
| SMA: Bullish | Dec 25, 2023 | 2 years ago |
| MACD: Buy Signal | Dec 18, 2023 | 2 years ago |
| RSI: Oversold | Nov 6, 2023 | 2 years ago |
| RSI: Oversold | Oct 2, 2023 | 3 years ago |
| MACD: Sell Signal | Sep 11, 2023 | 3 years ago |
| SMA: Bearish | Sep 4, 2023 | 3 years ago |
| SMA: Bullish | Aug 28, 2023 | 3 years ago |
| MACD: Buy Signal | Aug 28, 2023 | 3 years ago |
| RSI: Oversold | Jul 3, 2023 | 3 years ago |
| SMA: Bearish | Mar 6, 2023 | 3 years ago |
| SMA: Bearish | Feb 20, 2023 | 3 years ago |
| SMA: Bullish | Feb 13, 2023 | 3 years ago |
| SMA: Bearish | Jan 30, 2023 | 3 years ago |
| MACD: Sell Signal | Jan 2, 2023 | 3 years ago |
| SMA: Bullish | Dec 26, 2022 | 3 years ago |
| SMA: Bearish | Dec 5, 2022 | 3 years ago |
| SMA: Bullish | Sep 5, 2022 | 4 years ago |
| SMA: Bullish | Sep 5, 2022 | 4 years ago |
| SMA: Bearish | Aug 29, 2022 | 4 years ago |
| SMA: Bearish | Aug 29, 2022 | 4 years ago |
| SMA: Bullish | May 30, 2022 | 4 years ago |
| SMA: Bearish | Mar 28, 2022 | 4 years ago |
| SMA: Bullish | Mar 21, 2022 | 4 years ago |
| SMA: Bearish | Mar 14, 2022 | 4 years ago |
Ownership
Held by insiders 7.16%
Held by institutions 94.37%
Float held by institutions 101.64%
Institutions 288
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| FMR, LLC | 15.01% | 16,727,909 | 482.77M | Jun 29, 2026 |
| Blackrock Inc. | 7.92% | 8,827,085 | 254.75M | Jun 29, 2026 |
| Perceptive Advisors Llc | 7.48% | 8,334,882 | 240.54M | Jun 29, 2026 |
| TCG Crossover Management, LLC | 5.60% | 6,243,812 | 180.20M | Jun 29, 2026 |
| Commodore Capital Lp | 5.07% | 5,650,000 | 163.06M | Jun 29, 2026 |
| Jupiter Topco LLC | 4.70% | 5,236,102 | 151.11M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.83% | 3,154,723 | 91.05M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.42% | 2,694,093 | 77.75M | Sep 29, 2026 |
| Fidelity Advisor Series VII-Fidelity Advisor Biotechnology Fund | 2.18% | 2,433,200 | 70.22M | Aug 30, 2026 |
| Fidelity Securities Fund-Fidelity Small Cap Growth Fund | 1.90% | 2,115,961 | 61.07M | Jul 30, 2026 |
| Fidelity Select Portfolios-Select Health Care Portfolio | 1.44% | 1,600,000 | 46.18M | Aug 30, 2026 |
| Fidelity Select Portfolios-Select Biotechnology Portfolio | 1.32% | 1,470,117 | 42.43M | Aug 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BEDROSIAN CAMILLE L | Officer | Sale | Sep 9, 2026 | 278,064 |
| COHEN JOSHUA BARRY | Chief Executive Officer | Sale | Sep 9, 2026 | 3,613,120 |
| FIRESTONE KAREN M. | Director | Conversion of Exercise of derivative security | Aug 30, 2026 | 116,900 |
| FRATES JAMES MATTHEW | Chief Financial Officer | Sale | Sep 9, 2026 | 400,156 |
| KLEE JUSTIN B | Chief Executive Officer | Sale | Sep 9, 2026 | 3,613,060 |
| MAZZARIELLO GINA | Officer | Sale | Sep 9, 2026 | 190,838 |
Held by funds
121 US ETFs and mutual funds hold AMLX · largest positions