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
5D chart
Signals (140)
| Name | Time | Ago |
|---|---|---|
| SMA: Bearish | Oct 29, 3:45 PM | 2 days ago |
| SMA: Bullish | Oct 29, 3:30 PM | 2 days ago |
| SMA: Bullish | Oct 29, 3:25 PM | 2 days ago |
| MACD: Buy Signal | Oct 29, 3:25 PM | 2 days ago |
| MACD: Sell Signal | Oct 29, 1:15 PM | 2 days ago |
| SMA: Bearish | Oct 29, 1:10 PM | 2 days ago |
| MACD: Buy Signal | Oct 29, 12:50 PM | 2 days ago |
| SMA: Bearish | Oct 29, 12:15 PM | 2 days ago |
| SMA: Bullish | Oct 29, 12:05 PM | 2 days ago |
| SMA: Bearish | Oct 29, 12:00 PM | 2 days ago |
| MACD: Sell Signal | Oct 29, 12:00 PM | 2 days ago |
| MACD: Buy Signal | Oct 29, 11:55 AM | 2 days ago |
| SMA: Bullish | Oct 29, 11:50 AM | 2 days ago |
| SMA: Bearish | Oct 29, 11:45 AM | 2 days ago |
| MACD: Sell Signal | Oct 29, 11:40 AM | 2 days ago |
| MACD: Buy Signal | Oct 29, 11:35 AM | 2 days ago |
| MACD: Sell Signal | Oct 29, 10:35 AM | 2 days ago |
| SMA: Bearish | Oct 29, 10:25 AM | 2 days ago |
| SMA: Bullish | Oct 29, 10:10 AM | 2 days ago |
| SMA: Bearish | Oct 29, 10:05 AM | 2 days ago |
| RSI: Overbought | Oct 29, 9:45 AM | 2 days ago |
| RSI: Overbought | Oct 29, 9:30 AM | 2 days ago |
| SMA: Bullish | Oct 28, 3:30 PM | 3 days ago |
| MACD: Buy Signal | Oct 28, 3:30 PM | 3 days ago |
| SMA: Bullish | Oct 28, 3:25 PM | 3 days ago |
| SMA: Bearish | Oct 28, 2:35 PM | 3 days ago |
| SMA: Bullish | Oct 28, 2:30 PM | 3 days ago |
| SMA: Bearish | Oct 28, 2:20 PM | 3 days ago |
| SMA: Bearish | Oct 28, 2:20 PM | 3 days ago |
| SMA: Bullish | Oct 28, 2:15 PM | 3 days ago |
| SMA: Bullish | Oct 28, 2:15 PM | 3 days ago |
| MACD: Sell Signal | Oct 28, 1:50 PM | 3 days ago |
| SMA: Bearish | Oct 28, 1:45 PM | 3 days ago |
| SMA: Bearish | Oct 28, 1:45 PM | 3 days ago |
| SMA: Bullish | Oct 28, 1:30 PM | 3 days ago |
| SMA: Bearish | Oct 28, 1:25 PM | 3 days ago |
| SMA: Bullish | Oct 28, 1:20 PM | 3 days ago |
| MACD: Buy Signal | Oct 28, 1:10 PM | 3 days ago |
| SMA: Bullish | Oct 28, 12:50 PM | 3 days ago |
| SMA: Bearish | Oct 28, 12:10 PM | 3 days ago |
| MACD: Sell Signal | Oct 28, 12:00 PM | 3 days ago |
| SMA: Bearish | Oct 28, 11:50 AM | 3 days ago |
| SMA: Bullish | Oct 28, 10:40 AM | 3 days ago |
| MACD: Buy Signal | Oct 28, 10:40 AM | 3 days ago |
| SMA: Bearish | Oct 28, 10:30 AM | 3 days ago |
| SMA: Bullish | Oct 28, 10:25 AM | 3 days ago |
| SMA: Bullish | Oct 28, 10:20 AM | 3 days ago |
| SMA: Bearish | Oct 28, 10:15 AM | 3 days ago |
| SMA: Bearish | Oct 28, 10:15 AM | 3 days ago |
| SMA: Bullish | Oct 28, 10:10 AM | 3 days ago |
| SMA: Bullish | Oct 28, 10:00 AM | 3 days ago |
| SMA: Bearish | Oct 28, 9:45 AM | 3 days ago |
| SMA: Bearish | Oct 28, 9:45 AM | 3 days ago |
| SMA: Bullish | Oct 28, 9:40 AM | 3 days ago |
| SMA: Bullish | Oct 28, 9:40 AM | 3 days ago |
| SMA: Bearish | Oct 28, 9:35 AM | 3 days ago |
| SMA: Bearish | Oct 28, 9:35 AM | 3 days ago |
| MACD: Sell Signal | Oct 28, 9:35 AM | 3 days ago |
| RSI: Overbought | Oct 27, 3:55 PM | 4 days ago |
| MACD: Buy Signal | Oct 27, 2:05 PM | 4 days ago |
| SMA: Bullish | Oct 27, 2:00 PM | 4 days ago |
| SMA: Bullish | Oct 27, 2:00 PM | 4 days ago |
| SMA: Bearish | Oct 27, 1:55 PM | 4 days ago |
| SMA: Bearish | Oct 27, 1:55 PM | 4 days ago |
| SMA: Bullish | Oct 27, 1:45 PM | 4 days ago |
| SMA: Bullish | Oct 27, 1:45 PM | 4 days ago |
| SMA: Bearish | Oct 27, 1:35 PM | 4 days ago |
| SMA: Bearish | Oct 27, 1:35 PM | 4 days ago |
| SMA: Bullish | Oct 27, 1:30 PM | 4 days ago |
| SMA: Bullish | Oct 27, 1:30 PM | 4 days ago |
| SMA: Bearish | Oct 27, 1:15 PM | 4 days ago |
| SMA: Bearish | Oct 27, 12:55 PM | 4 days ago |
| SMA: Bullish | Oct 27, 12:50 PM | 4 days ago |
| SMA: Bearish | Oct 27, 12:40 PM | 4 days ago |
| MACD: Sell Signal | Oct 27, 12:40 PM | 4 days ago |
| MACD: Buy Signal | Oct 27, 12:00 PM | 4 days ago |
| SMA: Bullish | Oct 27, 11:45 AM | 4 days ago |
| MACD: Sell Signal | Oct 27, 11:20 AM | 4 days ago |
| SMA: Bearish | Oct 27, 11:15 AM | 4 days ago |
| SMA: Bullish | Oct 27, 10:20 AM | 4 days ago |
| SMA: Bearish | Oct 27, 10:10 AM | 4 days ago |
| SMA: Bullish | Oct 27, 10:05 AM | 4 days ago |
| SMA: Bullish | Oct 27, 10:05 AM | 4 days ago |
| SMA: Bearish | Oct 27, 10:00 AM | 4 days ago |
| SMA: Bearish | Oct 27, 10:00 AM | 4 days ago |
| RSI: Overbought | Oct 27, 9:40 AM | 4 days ago |
| SMA: Bullish | Oct 26, 3:55 PM | 5 days ago |
| MACD: Buy Signal | Oct 26, 3:55 PM | 5 days ago |
| SMA: Bullish | Oct 26, 3:50 PM | 5 days ago |
| SMA: Bearish | Oct 26, 3:45 PM | 5 days ago |
| SMA: Bullish | Oct 26, 3:40 PM | 5 days ago |
| SMA: Bearish | Oct 26, 2:35 PM | 5 days ago |
| MACD: Sell Signal | Oct 26, 2:35 PM | 5 days ago |
| SMA: Bullish | Oct 26, 12:05 PM | 5 days ago |
| SMA: Bullish | Oct 26, 12:00 PM | 5 days ago |
| SMA: Bearish | Oct 26, 11:25 AM | 5 days ago |
| SMA: Bearish | Oct 26, 11:20 AM | 5 days ago |
| SMA: Bullish | Oct 26, 11:15 AM | 5 days ago |
| MACD: Buy Signal | Oct 26, 11:10 AM | 5 days ago |
| MACD: Sell Signal | Oct 26, 10:35 AM | 5 days ago |
| SMA: Bearish | Oct 26, 10:30 AM | 5 days ago |
| MACD: Buy Signal | Oct 26, 10:20 AM | 5 days ago |
| SMA: Bullish | Oct 26, 10:15 AM | 5 days ago |
| SMA: Bearish | Oct 26, 9:55 AM | 5 days ago |
| SMA: Bullish | Oct 26, 9:50 AM | 5 days ago |
| SMA: Bearish | Oct 26, 9:45 AM | 5 days ago |
| SMA: Bullish | Oct 26, 9:40 AM | 5 days ago |
| RSI: Oversold | Oct 26, 9:30 AM | 5 days ago |
| SMA: Bearish | Oct 23, 3:45 PM | 1 week ago |
| SMA: Bullish | Oct 23, 3:40 PM | 1 week ago |
| RSI: Oversold | Oct 23, 3:15 PM | 1 week ago |
| MACD: Sell Signal | Oct 23, 3:05 PM | 1 week ago |
| SMA: Bearish | Oct 23, 2:55 PM | 1 week ago |
| MACD: Buy Signal | Oct 23, 2:50 PM | 1 week ago |
| SMA: Bullish | Oct 23, 2:40 PM | 1 week ago |
| SMA: Bearish | Oct 23, 2:35 PM | 1 week ago |
| MACD: Sell Signal | Oct 23, 1:55 PM | 1 week ago |
| SMA: Bullish | Oct 23, 1:45 PM | 1 week ago |
| SMA: Bearish | Oct 23, 1:40 PM | 1 week ago |
| SMA: Bearish | Oct 23, 1:35 PM | 1 week ago |
| SMA: Bullish | Oct 23, 1:30 PM | 1 week ago |
| SMA: Bullish | Oct 23, 1:30 PM | 1 week ago |
| SMA: Bearish | Oct 23, 1:25 PM | 1 week ago |
| SMA: Bullish | Oct 23, 1:20 PM | 1 week ago |
| SMA: Bearish | Oct 23, 1:15 PM | 1 week ago |
| SMA: Bearish | Oct 23, 1:15 PM | 1 week ago |
| SMA: Bullish | Oct 23, 1:00 PM | 1 week ago |
| SMA: Bullish | Oct 23, 1:00 PM | 1 week ago |
| SMA: Bearish | Oct 23, 12:55 PM | 1 week ago |
| SMA: Bearish | Oct 23, 12:55 PM | 1 week ago |
| SMA: Bullish | Oct 23, 12:30 PM | 1 week ago |
| SMA: Bullish | Oct 23, 12:30 PM | 1 week ago |
| SMA: Bearish | Oct 23, 12:20 PM | 1 week ago |
| SMA: Bullish | Oct 23, 11:55 AM | 1 week ago |
| SMA: Bearish | Oct 23, 11:40 AM | 1 week ago |
| SMA: Bullish | Oct 23, 11:35 AM | 1 week ago |
| SMA: Bearish | Oct 23, 11:10 AM | 1 week ago |
| SMA: Bullish | Oct 23, 11:05 AM | 1 week ago |
| SMA: Bearish | Oct 23, 11:00 AM | 1 week ago |
| SMA: Bullish | Oct 23, 10:55 AM | 1 week 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