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2.60
3.59%
0.09
Pre-market:
2.52
-0.08
-3.08%
Spero Therapeutics Inc Stock (SPRO) Option Chain
For the January 16, 2026 expiration date, the SPRO stock option chain has a total of 108 contracts, with 88 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 : 0 contracts.
Spero Therapeutics Inc (SPRO) Most Active Options & Calendar
SPRO Call Options Expiring January 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
2.50
|
0.22 | 0.07 | +46.67% | 88 |
|
0.50
|
0.00 | 0.00 | - | - |
|
1.00
|
0.00 | 0.00 | - | - |
|
1.50
|
0.50 | 0.00 | - | - |
|
2.00
|
0.60 | 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 | -0.10 | -55.56% | 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 | 88 |
| Put/Call Ratio (PCR) | 0.23 |
| Put Strike With Highest Volume | $2.50 |
| Call Strike With Highest Volume | $2.50 |
28.63%
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