Biotechnology Stocks II Returns for Alector, Inc. (ALEC)

Biotechnology Stocks II: Returns for Alector, Inc. (ALEC)

ALEC has no dividends.

Table and Chart of ALEC Performance

See what a $1,000 investment in ALEC is worth today.

Values are based on monthly closes adjusted for splits and dividends from Alpha Vantage.

ALEC Returns
Start DateMar-29-2019
Start Price$18.72
End DateMar-26-2025
End Price$1.30
# Prices73
Min DateMar-26-2025
Min Price$1.30
Max DateMay-29-2020
Max Price$32.70
Total Return-93.06%
Annualized Return-35.50%
Current Value of $1,000 Purchase$69
Number Returns*2,628
Average Return-39.38%
Number Profitable Returns398
Percent Profitable Returns15.14%
Number Unprofitable Returns2,230
Percent Unprofitable Returns84.86%
Profitable to Unprofitable Returns Ratio0.18
*Note: Number Returns for a series of # Prices (N) is N*(N-1)/2.
A buy and sell return results in a percent return that is a profit, loss or break-even.
Buy and Sell Returns




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ALEC Dollar-cost Average

ALEC Compare Returns with S&P 500

ALEC Trendline Chart

ALEC Moving Average Chart

ALEC Stock Return Map - See Patterns of Gains and Losses

ALEC Stock Returns/Purchase Dates