Alector, Inc. (ALEC)

NASDAQ: ALEC · Real-Time Price · USD

2.250

+0.150 (7.14%)

At close: Oct 28, 2026, 4:00 PM EDT

2.230

-0.020 (-0.89%)

Pre-market: Oct 29, 2026, 4:17 AM EDT

Alector Ratios and Metrics

Market cap in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Total Valuation

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Capitalization	334	170	185	671	763	1,678
Market Cap Growth	119.72%	-8.00%	-72.43%	-12.04%	-54.52%	39.99%
Enterprise Value	194	-83	-237	123	49	949
Last Close Price	2.25	1.56	1.89	7.98	9.23	20.65

Price Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Forward PE	-	27.71	27.71	27.71	27.71	11.75
PS Ratio	24.06	8.09	1.84	6.92	5.71	8.11
PB Ratio	-	5.56	1.46	5.01	3.56	5.58
P/TBV Ratio	-	5.56	1.46	5.01	3.56	5.58
P/FCF Ratio	-	-	-	-	-	5.68
P/OCF Ratio	-	-	-	-	-	5.62

EV Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
EV/Sales Ratio	13.96	-	-	1.26	0.37	4.58
EV/FCF Ratio	-	-	-	-	-	3.21

Financial Efficiency

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Debt / Equity Ratio	-3.29	1.18	0.34	0.29	0.20	0.16
Debt / FCF Ratio	-	-	-	-	-	0.16
Net Debt / Equity Ratio	14.05	-7.17	-2.92	-3.80	-3.12	-2.29
Net Debt / EBITDA Ratio	1.18	1.49	2.70	3.49	5.07	22.16
Net Debt / FCF Ratio	0.88	1.19	1.60	2.73	27.39	-2.33
Asset Turnover	0.05	0.06	0.18	0.14	0.17	0.32
Quick Ratio	5.05	3.68	3.31	3.08	7.63	5.32
Current Ratio	5.26	3.83	3.40	3.18	7.74	5.37
Return on Equity (ROE)	-385.11%	-181.56%	-91.24%	-74.81%	-51.75%	-12.79%
Return on Assets (ROA)	-27.62%	-25.13%	-16.37%	-13.46%	-10.75%	-3.58%
Return on Capital Employed (ROCE)	-73.30%	-68.40%	-41.60%	-34.20%	-19.90%	-5.50%

Yields

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Earnings Yield	-48.27%	-83.94%	-64.32%	-19.42%	-17.46%	-2.17%
FCF Yield	-47.48%	-108.10%	-124.89%	-27.78%	-3.20%	17.59%
Buyback Yield / Dilution	-9.71%	-6.64%	-15.35%	-1.54%	-2.55%	-3.42%

SEC Filings: 10-K · 10-Q