2.43
price down icon0.82%   -0.02
pre-market  Pre-market:  2.38   -0.05   -2.06%
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Spero Therapeutics Inc Stock (SPRO) Option Chain

For the April 17, 2026 expiration date, the SPRO stock option chain has a total of 2 contracts, with 2 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • July 17, 2026 : 0 contracts.
  • October 16, 2026 : 52 contracts.

Spero Therapeutics Inc (SPRO) Most Active Options & Calendar

SPRO Call Options Expiring April 17, 2026

Strike Price Change % Change Volume
favorite 2.50 0.14 0.09 +180.00% 2
favorite 0.50 1.51 0.00 - -
favorite 1.00 0.00 0.00 - -
favorite 1.50 1.20 0.00 - -
favorite 2.00 0.90 0.00 - -
favorite 5.00 0.05 0.00 - -
favorite 7.50 0.05 0.00 - -

SPRO Put Options Expiring April 17, 2026

Strike Price Change % Change Volume
favorite
0.50
0.00 0.00 - -
favorite
1.00
0.00 0.00 - -
favorite
1.50
0.00 0.00 - -
favorite
2.00
0.15 0.00 - -
favorite
2.50
0.45 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 2
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $0.50
Call Strike With Highest Volume $2.50
$99.12
price up icon 0.49%
$28.33
price up icon 1.76%
$48.57
price up icon 0.16%
$91.18
price up icon 1.97%
ONC ONC
$310.79
price up icon 0.76%
$162.43
price down icon 1.47%
Cap:     |  Volume (24h):