Jasper Therapeutics Inc. (JSPR)
NASDAQ: JSPR
· Real-Time Price · USD
2.59
0.26 (11.16%)
At close: Sep 18, 2025, 3:59 PM
2.29
-11.58%
After-hours: Sep 18, 2025, 07:59 PM EDT
JSPR Option Overview
Overview for all option chains of JSPR. As of September 18, 2025, JSPR options have an IV of 379.69% and an IV rank of 123.4%. The volume is 63 contracts, which is 180% of average daily volume of 35 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
379.69%IV Rank
100%Historical Volatility
60.53%IV Low
113.29% on Jan 08, 2025IV High
329.17% on Sep 11, 2025Open Interest (OI)
Today's Open Interest
4,522Put-Call Ratio
0.06Put Open Interest
254Call Open Interest
4,268Open Interest Avg (30-day)
4,565Today vs Open Interest Avg (30-day)
99.06%Option Volume
Today's Volume
63Put-Call Ratio
0Put Volume
0Call Volume
63Volume Avg (30-day)
35Today vs Volume Avg (30-day)
180%Option Chain Statistics
This table provides a comprehensive overview of all JSPR options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 2 | 0 | 0 | 16 | 21 | 1.31 | 500% | 2.5 |
| Oct 17, 2025 | 60 | 0 | 0 | 1,569 | 113 | 0.07 | 259.38% | 2.5 |
| Dec 19, 2025 | 1 | 0 | 0 | 1,363 | 91 | 0.07 | 286.93% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 1,320 | 29 | 0.02 | 183.57% | 2.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 500% | 2.5 |