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Alector, Inc. ALEC

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Price alert · ALEC

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2.09 USD -0.19 (-8.33%)

At closeNov 6, 2026, 4:37 AM EST

2.18 +0.09 +4.42%

Pre-market · Nov 6, 4:37 AM ET

2.02 Day range 2.28
1.09 52-week range 2.76
YTD
+33.97%
1 year
+67.20%

Financial health

Altman Z-Score

-2.09 Distress zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

5 / 9 Average

Nine pass/fail tests of profitability, leverage and efficiency.

Rating

B+3 / 5 overall

  • DCF 2
  • Return on Equity 5
  • Return on Assets 5
  • Debt / Equity 1
  • P/E 4
  • P/B 1

Valuation

P/E -1.1×
FY 2016: -10.1×FY 2017: -28.6×FY 2018: -23.7×FY 2019: -10.6×FY 2020: -6.2×FY 2021: -45.9×FY 2022: -5.7×FY 2023: -5.1×FY 2024: -1.5×FY 2025: -1.1×
FY 2016 5y median -5.1× FY 2025
P/S 7.6×
FY 2016: 368×FY 2017: 247×FY 2018: 44.5×FY 2019: 50.1×FY 2020: 55.8×FY 2021: 8.0×FY 2022: 5.7×FY 2023: 6.9×FY 2024: 1.8×FY 2025: 7.6×
FY 2016 5y median 6.9× FY 2025
P/B 5.2×
FY 2016: -6.1×FY 2017: -17.7×FY 2018: -12.6×FY 2019: 5.5×FY 2020: 4.4×FY 2021: 5.5×FY 2022: 3.5×FY 2023: 5.0×FY 2024: 1.4×FY 2025: 5.2×
FY 2016 5y median 5.0× FY 2025
P/FCF -0.9×
FY 2016: -10.0×FY 2017: -49.6×FY 2018: 9.8×FY 2019: -9.3×FY 2020: -6.8×FY 2021: 5.6×FY 2022: -31.1×FY 2023: -3.6×FY 2024: -0.8×FY 2025: -0.9×
FY 2016 5y median -0.9× FY 2025
EV/EBITDA -1.0×
FY 2016: -6.8×FY 2017: -27.8×FY 2018: -20.7×FY 2019: -9.5×FY 2020: -6.3×FY 2021: -49.2×FY 2022: -5.3×FY 2023: -5.4×FY 2024: -1.7×FY 2025: -1.0×
FY 2016 5y median -5.3× FY 2025
EV/Sales 6.2×
FY 2016: 245×FY 2017: 238×FY 2018: 42.1×FY 2019: 48.2×FY 2020: 55.8×FY 2021: 6.7×FY 2022: 4.9×FY 2023: 6.5×FY 2024: 1.9×FY 2025: 6.2×
FY 2016 5y median 6.2× FY 2025
FCF Yield -114.6%
FY 2016: -10.0%FY 2017: -2.0%FY 2018: 10.2%FY 2019: -10.8%FY 2020: -14.6%FY 2021: 17.8%FY 2022: -3.2%FY 2023: -27.9%FY 2024: -126.6%FY 2025: -114.6%
FY 2016 5y median -27.9% FY 2025

Profitability

Gross Margin 54.1%
FY 2016: -3187.0%FY 2017: -700.8%FY 2018: -163.9%FY 2019: -373.8%FY 2020: -643.5%FY 2021: 8.5%FY 2022: 100.0%FY 2023: 90.9%FY 2024: -84.9%FY 2025: 54.1%
FY 2016 5y median 54.1% FY 2025
Operating Margin -692.8%
FY 2016: -3637.5%FY 2017: -874.9%FY 2018: -207.0%FY 2019: -539.2%FY 2020: -925.1%FY 2021: -18.0%FY 2022: -103.2%FY 2023: -156.3%FY 2024: -144.2%FY 2025: -692.8%
FY 2016 5y median -144.2% FY 2025
Net Margin -679.2%
FY 2016: -3632.2%FY 2017: -869.6%FY 2018: -188.8%FY 2019: -496.7%FY 2020: -901.6%FY 2021: -17.5%FY 2022: -99.8%FY 2023: -134.3%FY 2024: -118.4%FY 2025: -679.2%
FY 2016 5y median -118.4% FY 2025
ROE -466.3%
FY 2016: 60.7%FY 2017: 62.4%FY 2018: 53.6%FY 2019: -54.1%FY 2020: -71.1%FY 2021: -12.1%FY 2022: -62.2%FY 2023: -97.2%FY 2024: -93.9%FY 2025: -466.3%
FY 2016 5y median -93.9% FY 2025
ROIC -62.5%
FY 2016: -28.8%FY 2017: -15.7%FY 2018: -19.4%FY 2019: -31.2%FY 2020: -45.6%FY 2021: -5.5%FY 2022: -19.6%FY 2023: -33.5%FY 2024: -41.2%FY 2025: -62.5%
FY 2016 5y median -33.5% FY 2025
ROA -48.7%
FY 2016: -27.9%FY 2017: -13.8%FY 2018: -16.9%FY 2019: -25.0%FY 2020: -39.0%FY 2021: -4.5%FY 2022: -16.9%FY 2023: -21.0%FY 2024: -25.4%FY 2025: -48.7%
FY 2016 5y median -21.0% FY 2025

Growth (YoY)

Revenue -79.1%
FY 2016: 0.0%FY 2017: 797.8%FY 2018: 641.0%FY 2019: -23.3%FY 2020: -0.6%FY 2021: 881.5%FY 2022: -35.5%FY 2023: -27.4%FY 2024: 3.6%FY 2025: -79.1%
FY 2016 FY 2025
Operating Income -0.6%
FY 2016: 0.0%FY 2017: -116.0%FY 2018: -75.3%FY 2019: -99.7%FY 2020: -70.6%FY 2021: 80.9%FY 2022: -268.9%FY 2023: -10.1%FY 2024: 4.4%FY 2025: -0.6%
FY 2016 FY 2025
EPS (diluted) -13.0%
FY 2016: 0.0%FY 2017: 64.6%FY 2018: -20.6%FY 2019: -113.2%FY 2020: -51.2%FY 2021: 81.6%FY 2022: -260.0%FY 2023: 3.7%FY 2024: 21.2%FY 2025: -13.0%
FY 2016 FY 2025
Free Cash Flow 20.4%
FY 2016: 0.0%FY 2017: -21.8%FY 2018: 776.2%FY 2019: -191.2%FY 2020: -49.9%FY 2021: 271.9%FY 2022: -108.3%FY 2023: -663.1%FY 2024: -23.9%FY 2025: 20.4%
FY 2016 FY 2025

Financial Health

Current Ratio 3.8×
FY 2016: 33.9×FY 2017: 8.5×FY 2018: 22.5×FY 2019: 5.8×FY 2020: 6.2×FY 2021: 5.4×FY 2022: 7.7×FY 2023: 3.2×FY 2024: 3.4×FY 2025: 3.8×
FY 2016 5y median 3.8× FY 2025
Quick Ratio 3.8×
FY 2016: 33.9×FY 2017: 8.5×FY 2018: 22.5×FY 2019: 5.8×FY 2020: 6.2×FY 2021: 5.4×FY 2022: 7.7×FY 2023: 3.2×FY 2024: 3.4×FY 2025: 3.8×
FY 2016 5y median 3.8× FY 2025
Debt / Equity 1.2×
FY 2016: 0.0×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.2×FY 2020: 0.2×FY 2021: 0.2×FY 2022: 0.2×FY 2023: 0.3×FY 2024: 0.3×FY 2025: 1.2×
FY 2016 5y median 0.3× FY 2025
Net Debt / EBITDA 0.2×
FY 2016: 3.4×FY 2017: 1.0×FY 2018: 1.2×FY 2019: 0.4×FY 2020: -0.0×FY 2021: 10.1×FY 2022: 0.9×FY 2023: 0.3×FY 2024: -0.1×FY 2025: 0.2×
FY 2016 5y median 0.3× FY 2025
Interest Coverage 0.0×
FY 2016: 0.0×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.0×FY 2020: 0.0×FY 2021: 0.0×FY 2022: 0.0×FY 2023: 0.0×FY 2024: 0.0×FY 2025: 0.0×
FY 2016 5y median 0.0× FY 2025

Dividends

Dividend Yield 0.0%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025
Payout Ratio 0.0%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025

Annual · latest fiscal year ends 2025-12-31