CytomX Therapeutics Inc. (CTMX)
NASDAQ: CTMX
· Real-Time Price · USD
2.04
-0.01 (-0.49%)
At close: Aug 29, 2025, 3:59 PM
2.03
-0.49%
After-hours: Aug 29, 2025, 06:37 PM EDT
CTMX Option Overview
Overview for all option chains of CTMX. As of August 30, 2025, CTMX options have an IV of 244.26% and an IV rank of 33.25%. The volume is 13 contracts, which is 1.59% of average daily volume of 820 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
244.26%IV Rank
33.25%Historical Volatility
98.63%IV Low
140.44% on May 13, 2025IV High
452.67% on Apr 07, 2025Open Interest (OI)
Today's Open Interest
17,479Put-Call Ratio
0.19Put Open Interest
2,763Call Open Interest
14,716Open Interest Avg (30-day)
13,348Today vs Open Interest Avg (30-day)
130.95%Option Volume
Today's Volume
13Put-Call Ratio
0Put Volume
0Call Volume
13Volume Avg (30-day)
820Today vs Volume Avg (30-day)
1.59%Option Chain Statistics
This table provides a comprehensive overview of all CTMX 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 | 0 | 0 | 0 | 1,544 | 1,467 | 0.95 | 244.26% | 2 |
| Oct 17, 2025 | 7 | 0 | 0 | 44 | 4 | 0.09 | 171.26% | 1 |
| Nov 21, 2025 | 0 | 0 | 0 | 11,679 | 1,241 | 0.11 | 150.5% | 1.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 32.1% | 55 |
| Feb 20, 2026 | 6 | 0 | 0 | 1,449 | 51 | 0.04 | 124.69% | 1 |
| Dec 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 25.03% | 50 |