1.45
price up icon3.57%   0.05
after-market After Hours: 1.54 0.09 +6.21%
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Alector Inc Stock (ALEC) Option Chain

For the January 16, 2026 expiration date, the ALEC stock option chain has a total of 302 contracts, with 302 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • February 20, 2026 : 0 contracts.
  • April 17, 2026 : 4 contracts.
  • July 17, 2026 : 3 contracts.

Alector Inc (ALEC) Most Active Options & Calendar

ALEC Call Options Expiring January 16, 2026

Strike Price Change % Change Volume
favorite 1.50 0.15 -0.01 -6.25% 302
favorite 0.50 0.00 0.00 - -
favorite 1.00 0.00 0.00 - -
favorite 2.00 0.00 0.00 - -
favorite 2.50 0.05 0.00 - -
favorite 5.00 0.01 0.00 - -
favorite 7.50 0.22 0.00 - -

ALEC Put Options Expiring January 16, 2026

Strike Price Change % Change Volume
favorite
0.50
0.00 0.00 - -
favorite
1.00
0.00 0.00 - -
favorite
1.50
0.25 0.00 - -
favorite
2.00
0.00 0.00 - -
favorite
2.50
1.10 0.00 - -
favorite
5.00
2.53 0.00 - -
favorite
7.50
0.00 0.00 - -

Alector Inc Stock (ALEC) Option Chain Analysis

Put Volume Total 0
Call Volume Total 302
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $0.50
Call Strike With Highest Volume $1.50
$38.86
price up icon 0.67%
$100.71
price down icon 1.93%
$33.06
price up icon 2.10%
$92.17
price down icon 0.36%
biotechnology ONC
$313.36
price down icon 0.85%
$175.76
price up icon 0.53%
Cap:     |  Volume (24h):