2.05
price up icon4.59%   0.09
after-market After Hours: 1.98 -0.07 -3.41%
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Alector Inc Stock (ALEC) Option Chain

For the October 16, 2026 expiration date, the ALEC stock option chain has a total of 59 contracts, with 59 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 16, 2026

Strike Price Change % Change Volume
favorite 1.00 1.20 0.03 +2.56% 46
favorite 0.50 1.77 0.05 +2.91% 9
favorite 2.50 0.30 -0.05 -14.29% 3
favorite 5.00 0.08 -0.17 -68.00% 1
favorite 1.50 0.00 0.00 - -
favorite 2.00 0.45 0.00 - -
favorite 7.50 0.16 0.00 - -

ALEC Put Options Expiring October 16, 2026

Strike Price Change % Change Volume
favorite
0.50
0.21 0.00 - -
favorite
1.00
0.00 0.00 - -
favorite
1.50
0.29 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 59
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $0.50
Call Strike With Highest Volume $1.00
$64.46
price up icon 1.80%
$36.24
price up icon 0.11%
$59.45
price up icon 1.45%
$128.32
price up icon 3.70%
$224.60
price down icon 1.77%
ONC ONC
$362.51
price up icon 4.33%
Cap:     |  Volume (24h):