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2.625
4.78%
0.115
Spero Therapeutics Inc Stock (SPRO) Option Chain
For the January 16, 2026 expiration date, the SPRO stock option chain has a total of 112 contracts, with 92 call options and 20 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
- February 20, 2026 : 0 contracts.
- April 17, 2026 : 1 contracts.
- July 17, 2026 : 41 contracts.
Spero Therapeutics Inc (SPRO) Most Active Options & Calendar
SPRO Call Options Expiring January 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
2.50
|
0.25 | 0.10 | +66.67% | 86 |
|
2.00
|
0.65 | 0.05 | +8.33% | 6 |
|
0.50
|
0.00 | 0.00 | - | - |
|
1.00
|
0.00 | 0.00 | - | - |
|
1.50
|
0.50 | 0.00 | - | - |
|
5.00
|
0.08 | 0.00 | - | - |
|
7.50
|
0.11 | 0.00 | - | - |
SPRO Put Options Expiring January 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
|
2.50
|
0.08 | -0.41 | -83.67% | 20 |
|
0.50
|
0.00 | 0.00 | - | - |
|
1.00
|
0.00 | 0.00 | - | - |
|
1.50
|
0.00 | 0.00 | - | - |
|
2.00
|
0.00 | 0.00 | - | - |
|
5.00
|
0.00 | 0.00 | - | - |
|
7.50
|
0.00 | 0.00 | - | - |
Spero Therapeutics Inc Stock (SPRO) Option Chain Analysis
| Put Volume Total | 20 |
| Call Volume Total | 92 |
| Put/Call Ratio (PCR) | 0.22 |
| Put Strike With Highest Volume | $2.50 |
| Call Strike With Highest Volume | $2.50 |
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