3.93
                                            Cytomx Therapeutics Inc Stock (CTMX) Option Chain
For the November 21, 2025 expiration date, the CTMX stock option chain has a total of 775 contracts, with 744 call options and 31 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
                Other Key Expiration Dates:
                - December 19, 2025 : 3 contracts.
 - February 20, 2026 : 217 contracts.
 - April 17, 2026 : 1,130 contracts.
 - May 15, 2026 : 80 contracts.
 - January 15, 2027 : 6 contracts.
 
Cytomx Therapeutics Inc (CTMX) Most Active Options & Calendar
CTMX Call Options Expiring November 21, 2025
| Strike | Price | Change | % Change | Volume | 
|---|---|---|---|---|
                                 
                                4.00
                             | 
                            0.59 | 0.29 | +96.67% | 490 | 
                                 
                                3.00
                             | 
                            1.19 | 0.40 | +50.63% | 254 | 
                                 
                                0.50
                             | 
                            2.80 | 0.00 | - | - | 
                                 
                                1.00
                             | 
                            2.43 | 0.00 | - | - | 
                                 
                                1.50
                             | 
                            1.60 | 0.00 | - | - | 
                                 
                                2.00
                             | 
                            1.25 | 0.00 | - | - | 
                                 
                                5.00
                             | 
                            0.25 | 0.00 | - | - | 
CTMX Put Options Expiring November 21, 2025
| Strike | Price | Change | % Change | Volume | 
|---|---|---|---|---|
                                 
                                3.00 
                             | 
                            0.15 | -0.25 | -62.50% | 31 | 
                                 
                                0.50 
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                1.00 
                             | 
                            0.05 | 0.00 | - | - | 
                                 
                                1.50 
                             | 
                            0.05 | 0.00 | - | - | 
                                 
                                2.00 
                             | 
                            0.10 | 0.00 | - | - | 
                                 
                                4.00 
                             | 
                            0.98 | 0.00 | - | - | 
                                 
                                5.00 
                             | 
                            0.00 | 0.00 | - | - | 
Cytomx Therapeutics Inc Stock (CTMX) Option Chain Analysis
| Put Volume Total | 31 | 
| Call Volume Total | 744 | 
| Put/Call Ratio (PCR) | 0.04 | 
| Put Strike With Highest Volume | $3.00 | 
| Call Strike With Highest Volume | $4.00 | 
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