Compass Therapeutics Inc. (CMPX)
NASDAQ: CMPX
· Real-Time Price · USD
2.94
-0.01 (-0.34%)
At close: Aug 15, 2025, 1:23 PM
CMPX Option Overview
Overview for all option chains of CMPX. As of August 15, 2025, CMPX options have an IV of 500% and an IV rank of 139.3%. The volume is 28 contracts, which is 93.33% of average daily volume of 30 contracts. The volume put-call ratio is 3.67, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
139.3%Historical Volatility
88.86%IV Low
233.77% on Jul 16, 2025IV High
424.9% on Apr 10, 2025Open Interest (OI)
Today's Open Interest
26,357Put-Call Ratio
29.23Put Open Interest
25,485Call Open Interest
872Open Interest Avg (30-day)
26,206Today vs Open Interest Avg (30-day)
100.58%Option Volume
Today's Volume
28Put-Call Ratio
3.67Put Volume
22Call Volume
6Volume Avg (30-day)
30Today vs Volume Avg (30-day)
93.33%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 |
| Aug 15, 2025 | 6 | 10 | 1.67 | 302 | 25,311 | 83.81 | 500% | 2 |
| Sep 19, 2025 | 0 | 12 | 0 | 34 | 123 | 3.62 | 346.86% | 3 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 500% | 1 |
| Nov 21, 2025 | 0 | 0 | 0 | 181 | 38 | 0.21 | 247.56% | 1 |
| Dec 19, 2025 | 0 | 0 | 0 | 176 | 0 | 0 | 352.23% | 1 |
| Jan 16, 2026 | 0 | 0 | 0 | 116 | 2 | 0.02 | 258.5% | 1 |
| Feb 20, 2026 | 0 | 0 | 0 | 63 | 11 | 0.17 | 336.37% | 1 |