1.67
price up icon7.05%   0.11
 
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Alector Inc Stock (ALEC) Option Chain

For the October 17, 2025 expiration date, the ALEC stock option chain has a total of 0 contracts, with 0 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:

Alector Inc (ALEC) Most Active Options & Calendar

ALEC Call Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite 0.50 0.60 0.00 - -
favorite 1.00 0.65 0.00 - -
favorite 1.50 0.50 0.00 - -
favorite 2.00 0.00 0.00 - -
favorite 2.50 0.25 0.00 - -
favorite 5.00 0.00 0.00 - -
favorite 7.50 0.05 0.00 - -

ALEC Put Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite
0.50
0.00 0.00 - -
favorite
1.00
0.00 0.00 - -
favorite
1.50
0.00 0.00 - -
favorite
2.00
0.00 0.00 - -
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
7.50
0.00 0.00 - -

Alector Inc Stock (ALEC) Option Chain Analysis

Put Volume Total 0
Call Volume Total 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $0.50
Call Strike With Highest Volume $0.50
$22.01
price up icon 0.64%
$35.47
price down icon 0.37%
$104.17
price down icon 0.40%
$27.63
price down icon 2.26%
$111.04
price down icon 1.29%
biotechnology ONC
$290.35
price up icon 4.01%
Cap:     |  Volume (24h):