2.58
price down icon0.39%   -0.010
after-market After Hours: 2.57 -0.01 -0.39%
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Spero Therapeutics Inc Stock (SPRO) Option Chain

For the March 20, 2026 expiration date, the SPRO stock option chain has a total of 16 contracts, with 16 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • April 17, 2026 : 0 contracts.
  • July 17, 2026 : 200 contracts.
  • October 16, 2026 : 2 contracts.

Spero Therapeutics Inc (SPRO) Most Active Options & Calendar

SPRO Call Options Expiring March 20, 2026

Strike Price Change % Change Volume
favorite 2.50 0.15 -0.09 -37.50% 16
favorite 5.00 0.00 0.00 - -
favorite 7.50 0.00 0.00 - -

SPRO Put Options Expiring March 20, 2026

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

Spero Therapeutics Inc Stock (SPRO) Option Chain Analysis

Put Volume Total 0
Call Volume Total 16
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
$45.65
price down icon 0.48%
$28.06
price down icon 1.72%
$52.56
price down icon 1.55%
$91.19
price up icon 1.21%
$139.50
price down icon 0.01%
biotechnology ONC
$284.05
price down icon 0.44%
Cap:     |  Volume (24h):