Alector - 6 Year Stock Price History | ALEC

The latest closing stock price for Alector as of February 21, 2025 is 1.87.

  • An investor who bought $1,000 worth of Alector stock at the IPO in 2019 would have $-896 today, roughly -1 times their original investment - a -31.44% compound annual growth rate over 6 years.
  • The all-time high Alector stock closing price was 39.49 on July 07, 2021.
  • The Alector 52-week high stock price is 7.58, which is 305.3% above the current share price.
  • The Alector 52-week low stock price is 1.55, which is 17.1% below the current share price.
  • The average Alector stock price for the last 52 weeks is 4.51.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Alector - 6 Year Stock Price History | ALEC

  • An investor who bought $1,000 worth of Alector stock at the IPO in 2019 would have $-896 today, roughly -1 times their original investment - a -31.44% compound annual growth rate over 6 years.
  • The all-time high Alector stock closing price was 39.49 on July 07, 2021.
  • The Alector 52-week high stock price is 7.58, which is 305.3% above the current share price.
  • The Alector 52-week low stock price is 1.55, which is 17.1% below the current share price.
  • The average Alector stock price for the last 52 weeks is 4.51.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.