CytomX Therapeutics Inc. (CTMX)
NASDAQ: CTMX
· Real-Time Price · USD
2.90
0.06 (2.11%)
At close: Sep 26, 2025, 3:59 PM
2.94
1.33%
After-hours: Sep 26, 2025, 07:57 PM EDT
CTMX Option Overview
Overview for all option chains of CTMX. As of September 28, 2025, CTMX options have an IV of 341.88% and an IV rank of 64.52%. The volume is 11,542 contracts, which is 1078.69% of average daily volume of 1,070 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
341.88%IV Rank
64.52%Historical Volatility
85.92%IV Low
140.44% on May 13, 2025IV High
452.67% on Apr 07, 2025Open Interest (OI)
Today's Open Interest
18,267Put-Call Ratio
0.2Put Open Interest
2,994Call Open Interest
15,273Open Interest Avg (30-day)
15,569Today vs Open Interest Avg (30-day)
117.33%Option Volume
Today's Volume
11,542Put-Call Ratio
0Put Volume
28Call Volume
11,514Volume Avg (30-day)
1,070Today vs Volume Avg (30-day)
1078.69%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 |
| Oct 17, 2025 | 536 | 14 | 0.03 | 1,791 | 1,514 | 0.85 | 341.88% | 2 |
| Nov 21, 2025 | 1,210 | 6 | 0 | 11,098 | 1,377 | 0.12 | 197.91% | 1.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 32.1% | 55 |
| Feb 20, 2026 | 228 | 4 | 0.02 | 1,502 | 57 | 0.04 | 191.48% | 1 |
| Apr 17, 2026 | 9,366 | 0 | 0 | 475 | 6 | 0.01 | 196.2% | 1 |
| May 15, 2026 | 147 | 4 | 0.03 | 165 | 5 | 0.03 | 173.8% | 1 |
| Dec 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 25.03% | 50 |
| Jan 15, 2027 | 2 | 0 | 0 | 57 | 19 | 0.33 | 182.38% | 1.5 |
| Jan 21, 2028 | 25 | 0 | 0 | 185 | 16 | 0.09 | 160.06% | 0.5 |