# Quote for CTMX (CYTOMX THERAPEUTICS INC. COMMO)

> CTMX stock quote with implied and historical volatility, option volume and open interest, and the best option strategy candidates for CTMX.

Quote as of Nov 13, 2026 (end of day).

| Field | Value |
|---|---|
| Last | 2.04 |
| Change | +0.00 |
| Open | 2.02 |
| Previous | 2.04 |
| High | 2.13 |
| Low | 1.96 |
| Bid | - |
| Ask | - |
| Volume | 2,724,696 |
| Trades | - |
| Dividend | - |
| Yield | - |
| Ex-Div | - |
| Split Date | - |
| Impl Vol | 148.9% |
| Hist Vol | 80.9% |
| Opt Volume | 776 |
| Open Int | 23,834 |

## Option strategies

The best candidates for CTMX from each strategy screener. **Data is delayed** from Oct 23, 2026. [Subscribe](https://www.optionistics.com/subscribe) to get the latest end-of-day data.

### Bear Call Spreads

| Short | Long | Credit | Width |
|---|---|---|---|
| [Nov 20 '26 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20261120C00001000) | [Nov 20 '26 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20261120C00003000) | 1.15 | 2.00 |
| [Jan 15 '27 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001000) | [Jan 15 '27 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001500) | 0.45 | 0.50 |
| [Jan 15 '27 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001000) | [Jan 15 '27 4.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00004000) | 1.23 | 3.00 |
| [Nov 20 '26 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20261120C00002000) | [Nov 20 '26 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20261120C00003000) | 0.47 | 1.00 |
| [Nov 20 '26 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20261120C00001000) | [Nov 20 '26 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20261120C00002000) | 0.68 | 1.00 |
| [Jan 15 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00002000) | [Jan 15 '27 4.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00004000) | 0.63 | 2.00 |
| [Jan 15 '27 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001000) | [Jan 15 '27 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00003000) | 0.95 | 2.00 |
| [Jan 15 '27 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001000) | [Jan 15 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00002000) | 0.60 | 1.00 |
| [May 21 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270521C00002000) | [May 21 '27 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270521C00003000) | 0.42 | 1.00 |
| [May 21 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270521C00002000) | [May 21 '27 4.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270521C00004000) | 0.57 | 2.00 |
| [Jan 21 '28 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001500) | [Jan 21 '28 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00003000) | 0.55 | 1.50 |
| [Jan 21 '28 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001000) | [Jan 21 '28 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00003000) | 0.75 | 2.00 |
| [Jan 21 '28 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00002000) | [Jan 21 '28 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00003000) | 0.35 | 1.00 |
| [Jan 15 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00002000) | [Jan 15 '27 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00003000) | 0.35 | 1.00 |
| [Jan 21 '28 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001500) | [Jan 21 '28 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00002000) | 0.20 | 0.50 |
| [Jan 21 '28 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001000) | [Jan 21 '28 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00002000) | 0.40 | 1.00 |
| [Jan 21 '28 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001000) | [Jan 21 '28 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001500) | 0.20 | 0.50 |
| [Jan 15 '27 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001500) | [Jan 15 '27 4.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00004000) | 0.78 | 2.50 |
| [Feb 19 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270219C00002000) | [Feb 19 '27 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270219C00003000) | 0.31 | 1.00 |
| [Feb 19 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270219C00002000) | [Feb 19 '27 4.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270219C00004000) | 0.45 | 2.00 |
| [Jan 15 '27 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001500) | [Jan 15 '27 3.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00003000) | 0.50 | 1.50 |
| [Jan 15 '27 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00001500) | [Jan 15 '27 2.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20270115C00002000) | 0.15 | 0.50 |
| [Jan 21 '28 1.50](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001500) | [Jan 21 '28 4.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00004000) | 0.10 | 2.50 |
| [Jan 21 '28 1.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00001000) | [Jan 21 '28 4.00](https://www.optionistics.com/quotes/option-prices.md?optsym=CTMX%20%20280121C00004000) | 0.30 | 3.00 |

All candidates: [Bear Call Spreads screener](https://www.optionistics.com/screener/bear-call-spreads/CTMX.md)

## More for CTMX

- [Quote](https://www.optionistics.com/quotes/stock-quotes/CTMX.md)
- [Option chain](https://www.optionistics.com/quotes/stock-option-chains/CTMX.md)
- [Price history](https://www.optionistics.com/quotes/stock-prices/CTMX.md)
- [10 day snapshot](https://www.optionistics.com/snapshot.md?symbol=CTMX)
- [Strike Pegger (max pain)](https://www.optionistics.com/quotes/strike-pegger/CTMX.md)
- [Volatility skew](https://www.optionistics.com/screener/volatility-skew/CTMX.md)
- [Put/call ratio](https://www.optionistics.com/screener/put-call-ratio/CTMX.md)
- [Trade finder](https://www.optionistics.com/screener/stock-trade-finder/CTMX.md)

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