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September 15, 2026

Alector, Inc. - Common Stock (NQ:ALEC)

1.841 -0.029 (-1.56%)
Delayed Quote Updated: 9:30 AM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 91,212
Open 1.840
Bid (Size) 1.840 (400)
Ask (Size) 1.850 (2,700)
Prev. Close 1.870
Today's Range 1.840 - 1.841
52wk Range 1.090 - 3.400
Shares Outstanding 83,351,778
Dividend Yield N/A

Performance

52-Week Range 45.9% below 52-week high
1.841
1.0952W Low 3.4052W High
1 Week 14.2% below 1-week high
1.731W Low 2.151W High

Alector, Inc. - Common Stock (ALEC) traded between $1.09 and $3.40 over the past 52 weeks and last traded at $1.84, 45.9% below its 52-week high. Over the past week it ranged between $1.73 and $2.15.

Past 12 Months
-4.1%
-16.7%
+32.4%
-23.6%
+20.3%
-39.4%
1W -$0.08
1M -$0.37
3M +$0.45
6M -$0.57
YTD +$0.31
1Y -$1.20

ALEC was -39.4% over the past year, -23.6% over six months, +20.3% year to date, -4.1% in the last week.

12 Months vs Market
ALEC
-39.4%
DIA
+11.9%
SPY
+16.9%
QQQ
+22.5%
IWM
+12.1%

Over the past 12 months ALEC returned -39.4% versus DIA (Dow) +11.9%, SPY (S&P 500) +16.9%, QQQ (Nasdaq 100) +22.5% and IWM (Russell 2000) +12.1%.

Volume & Liquidity 0.03× 3-mo avg
Today 91,212 3-mo avg 2.9M
1W
3.6M
1M
6.1M
3M
2.9M
6M
1.8M
YTD
1.5M
1Y
1.8M

ALEC most recently traded 91,212 shares against a 3-month average daily volume of 2.9M.

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Frequently Asked Questions

Is Alector, Inc. - Common Stock publicly traded?
Yes, Alector, Inc. - Common Stock is publicly traded.
What exchange does Alector, Inc. - Common Stock trade on?
Alector, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Alector, Inc. - Common Stock?
The ticker symbol for Alector, Inc. - Common Stock is ALEC on the Nasdaq Stock Market
What is the current price of Alector, Inc. - Common Stock?
The current price of Alector, Inc. - Common Stock is 1.841
When was Alector, Inc. - Common Stock last traded?
The last trade of Alector, Inc. - Common Stock was at 10/14/26 09:30 AM ET
What is the market capitalization of Alector, Inc. - Common Stock?
The market capitalization of Alector, Inc. - Common Stock is 153.43M
How many shares of Alector, Inc. - Common Stock are outstanding?
Alector, Inc. - Common Stock has 153M shares outstanding.
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