2.14
price up icon2.88%   0.06
pre-market  Pre-market:  2.17   0.03   +1.40%
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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 0 contracts, with 0 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 2.50 0.10 0.00 - -
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
2.50
0.65 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 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
$85.44
price down icon 1.75%
$27.38
price up icon 1.11%
$23.80
price up icon 1.19%
$103.50
price up icon 3.07%
$142.53
price down icon 0.68%
biotechnology ONC
$318.73
price down icon 5.21%
Cap:     |  Volume (24h):