CASI Pharmaceuticals Inc. (CASI)
NASDAQ: CASI
· Real-Time Price · USD
1.85
0.10 (5.71%)
At close: Oct 03, 2025, 3:59 PM
1.90
2.68%
After-hours: Oct 03, 2025, 06:52 PM EDT
CASI Option Overview
Overview for all option chains of CASI. As of October 05, 2025, CASI options have an IV of 408.84% and an IV rank of 73.01%. The volume is 337 contracts, which is 1685% of average daily volume of 20 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
408.84%IV Rank
73.01%Historical Volatility
106.93%IV Low
162.23% on Aug 18, 2025IV High
500% on May 05, 2025Open Interest (OI)
Today's Open Interest
378Put-Call Ratio
0.01Put Open Interest
4Call Open Interest
374Open Interest Avg (30-day)
336Today vs Open Interest Avg (30-day)
112.5%Option Volume
Today's Volume
337Put-Call Ratio
0Put Volume
0Call Volume
337Volume Avg (30-day)
20Today vs Volume Avg (30-day)
1685%Option Chain Statistics
This table provides a comprehensive overview of all CASI 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 |
| Oct 17, 2025 | 337 | 0 | 0 | 128 | 4 | 0.03 | 408.84% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 1 | 0 | 0 | 374.27% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 225 | 0 | 0 | 500% | 2.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 20 | 0 | 0 | 256.28% | 2.5 |