2.93
price down icon7.28%   -0.23
 
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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 301 contracts, with 1 call options and 300 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 2.50 0.71 -0.24 -25.26% 1
favorite 0.50 0.60 0.00 - -
favorite 1.00 1.61 0.00 - -
favorite 1.50 0.60 0.00 - -
favorite 2.00 1.12 0.00 - -
favorite 5.00 0.04 0.00 - -
favorite 7.50 0.05 0.00 - -

ALEC Put Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite
2.50
0.25 0.04 +19.05% 300
favorite
0.50
0.00 0.00 - -
favorite
1.00
0.23 0.00 - -
favorite
1.50
0.44 0.00 - -
favorite
2.00
0.00 0.00 - -
favorite
5.00
2.28 0.00 - -
favorite
7.50
0.00 0.00 - -

Alector Inc Stock (ALEC) Option Chain Analysis

Put Volume Total 300
Call Volume Total 1
Put/Call Ratio (PCR) 300.00
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
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biotechnology ONC
$328.71
price down icon 0.34%
Cap:     |  Volume (24h):