Compass Therapeutics Inc. (CMPX)
NASDAQ: CMPX
· Real-Time Price · USD
3.63
-0.07 (-1.89%)
At close: Oct 06, 2025, 10:59 AM
CMPX Option Overview
Overview for all option chains of CMPX. As of October 05, 2025, CMPX options have an IV of 345.25% and an IV rank of 67.8%. The volume is 13 contracts, which is 2.49% of average daily volume of 523 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
345.25%IV Rank
67.8%Historical Volatility
63.07%IV Low
134.96% on Aug 18, 2025IV High
445.12% on Apr 10, 2025Open Interest (OI)
Today's Open Interest
11,423Put-Call Ratio
0.01Put Open Interest
82Call Open Interest
11,341Open Interest Avg (30-day)
8,516Today vs Open Interest Avg (30-day)
134.14%Option Volume
Today's Volume
13Put-Call Ratio
0Put Volume
0Call Volume
13Volume Avg (30-day)
523Today vs Volume Avg (30-day)
2.49%Option Chain Statistics
This table provides a comprehensive overview of all CMPX 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 | 0 | 0 | 0 | 69 | 2 | 0.03 | 345.25% | 2 |
| Nov 21, 2025 | 9 | 0 | 0 | 10,669 | 38 | 0 | 257.38% | 1 |
| Dec 19, 2025 | 0 | 0 | 0 | 235 | 24 | 0.1 | 276.94% | 1 |
| Jan 16, 2026 | 0 | 0 | 0 | 103 | 2 | 0.02 | 216.06% | 1 |
| Feb 20, 2026 | 4 | 0 | 0 | 226 | 16 | 0.07 | 158.38% | 1 |
| May 15, 2026 | 0 | 0 | 0 | 39 | 0 | 0 | 166.88% | 1 |