2.29
price up icon1.78%   0.04
after-market After Hours: 2.32 0.03 +1.31%
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Spero Therapeutics Inc Stock (SPRO) Option Chain

For the October 17, 2025 expiration date, the SPRO stock option chain has a total of 8 contracts, with 8 call options and 0 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 17, 2025

Strike Price Change % Change Volume
favorite 2.00 0.31 -0.04 -11.43% 6
favorite 2.50 0.05 0.00 - 2
favorite 5.00 0.10 0.00 - -
favorite 7.50 0.05 0.00 - -

SPRO Put Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite
2.00
0.20 0.00 - -
favorite
2.50
0.15 0.00 - -
favorite
5.00
2.48 0.00 - -
favorite
7.50
0.00 0.00 - -

Spero Therapeutics Inc Stock (SPRO) Option Chain Analysis

Put Volume Total 0
Call Volume Total 8
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $2.00
Call Strike With Highest Volume $2.00
$84.73
price up icon 1.11%
$22.93
price up icon 7.40%
$32.68
price up icon 2.73%
$102.30
price up icon 0.24%
$163.94
price up icon 0.99%
biotechnology ONC
$327.03
price up icon 2.16%
Cap:     |  Volume (24h):