Alector (ALEC) Price to Earnings (2019 - 2026)
Alector's (ALEC) quarterly Price to Earnings came in at 9.76 in Q2 2026, down 110.29% year-over-year from 94.85 in Q2 2025, and up 6.23% quarter-over-quarter from 10.41 in Q1 2026.
Analysis
Alector (ALEC) Price to Earnings (2019 - 2026) Analysis & Trends
Alector (ALEC) has reported Price to Earnings for 8 consecutive years, with 9.76 the latest figure, recorded in Q2 2026.
- On a quarterly basis, Price to Earnings fell 110.29% year-over-year to 9.76 in Q2 2026; TTM through Jun 2026 was 2.56, a 62.86% decrease from a year earlier, with the FY2025 full-year figure at 1.53, up 23.42% from the prior year.
- Price to Earnings was 9.76 for Q2 2026 at Alector, up from 10.41 in the prior quarter.
- Over five years, Price to Earnings peaked at 366.41 in Q2 2023 and troughed at 67.5 in Q4 2023.
- A 5-year average of 10.58 and a median of 11.03 in 2023 frame the typical range for Price to Earnings.
- Across the five-year window, Price to Earnings soared 378.91% in 2022 and plunged 397.44% in 2025, its largest moves.
- Over 5 years, Price to Earnings stood at 34.83 in 2022, then sank by 93.82% to 67.5 in 2023, then soared by 112.04% to 8.13 in 2024, then tumbled by 397.44% to 24.18 in 2025, then surged by 59.63% to 9.76 in 2026.
- The last three Price to Earnings figures came in at 9.76 (Q2 2026), 10.41 (Q1 2026), and 24.18 (Q4 2025), per Business Quant data.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Amgen | 236.37 Bn | 222.38 Bn | 7.24 Bn |
| 2 | Gilead Sciences | 187.38 Bn | 184.12 Bn | 6.22 Bn |
| 3 | Vertex Pharmaceuticals | 138.36 Bn | 130.51 Bn | 2.84 Bn |
| 4 | Regeneron Pharmaceuticals | 85.09 Bn | 77.10 Bn | 3.93 Bn |
| 5 | Argenx Se | 63.93 Bn | 58.75 Bn | 1.37 Bn |
| 6 | Moderna | 58.07 Bn | 52.94 Bn | 52.00 Mn |
| 7 | Alnylam Pharmaceuticals | 35.59 Bn | 32.28 Bn | 992.69 Mn |
| 8 | Biogen | 32.63 Bn | 31.34 Bn | 1.96 Bn |
| 9 | Insmed | 27.57 Bn | 26.41 Bn | 358.27 Mn |
| 10 | Alector | 274.68 Mn | 101.88 Mn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -9.76 |
| Mar 31, 2026 | -10.41 |
| Dec 31, 2025 | -24.18 |
| Sep 30, 2025 | -9.17 |
| Jun 30, 2025 | -4.64 |
| Mar 31, 2025 | -3.04 |
| Dec 31, 2024 | 8.13 |
| Sep 30, 2024 | -10.81 |
| Jun 30, 2024 | -11.42 |
| Mar 31, 2024 | -16.08 |
| Dec 31, 2023 | -67.50 |
| Sep 30, 2023 | -12.26 |
| Jun 30, 2023 | 366.41 |
| Mar 31, 2023 | -11.25 |
| Dec 31, 2022 | -34.83 |
| Sep 30, 2022 | -16.81 |
| Jun 30, 2022 | 84.28 |
| Mar 31, 2022 | -26.19 |
| Dec 31, 2021 | -35.29 |
| Sep 30, 2021 | 14.30 |