1.18
price down icon0.84%   -0.01
after-market After Hours: 1.19 0.01 +0.85%
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Spero Therapeutics Inc Stock (SPRO) Option Chain

For the October 16, 2026 expiration date, the SPRO stock option chain has a total of 10 contracts, with 0 call options and 10 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:

Spero Therapeutics Inc (SPRO) Most Active Options & Calendar

SPRO Call Options Expiring October 16, 2026

Strike Price Change % Change Volume
favorite 2.50 0.05 0.00 - -
favorite 5.00 0.05 0.00 - -
favorite 7.50 0.15 0.00 - -

SPRO Put Options Expiring October 16, 2026

Strike Price Change % Change Volume
favorite
2.50
1.35 -0.15 -10.00% 10
favorite
5.00
2.70 0.00 - -
favorite
7.50
0.00 0.00 - -

Spero Therapeutics Inc Stock (SPRO) Option Chain Analysis

Put Volume Total 10
Call Volume Total 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
$91.09
price up icon 1.97%
$118.87
price up icon 1.02%
$34.72
price down icon 0.83%
$58.73
price down icon 0.17%
ONC ONC
$325.90
price up icon 0.00%
$278.40
price up icon 2.44%
Cap:     |  Volume (24h):