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Spero Therapeutics Inc Stock (SPRO) Option Chain

For the December 19, 2025 expiration date, the SPRO stock option chain has a total of 50 contracts, with 50 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 16, 2026 : 4 contracts.
  • April 17, 2026 : 6 contracts.
  • July 17, 2026 : 1 contracts.

Spero Therapeutics Inc (SPRO) Most Active Options & Calendar

SPRO Call Options Expiring December 19, 2025

Strike Price Change % Change Volume
favorite 2.50 0.05 -0.04 -44.44% 50
favorite 5.00 0.00 0.00 - -
favorite 7.50 0.00 0.00 - -
favorite 10.00 0.00 0.00 - -

SPRO Put Options Expiring December 19, 2025

Strike Price Change % Change Volume
favorite
2.50
0.25 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
7.50
0.00 0.00 - -
favorite
10.00
0.00 0.00 - -

Spero Therapeutics Inc Stock (SPRO) Option Chain Analysis

Put Volume Total 0
Call Volume Total 50
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
$38.39
price down icon 1.08%
$95.41
price down icon 0.72%
$31.31
price down icon 3.07%
$94.81
price down icon 1.24%
biotechnology ONC
$319.06
price down icon 0.55%
$197.01
price up icon 0.91%
Cap:     |  Volume (24h):