# COHX Max Pain (Strike Pegger)

> COHX max pain chart: the strike where option writers' aggregate liability is minimized, daily and by expiration.

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

Max Pain© analysis: the peg is the strike where call and put writers' aggregate liability is minimized; the target price (bias) is where call and put liability converge.

## COHX quote

| Field | Value |
|---|---|
| Last | 10.67 |
| Change | -1.45 |
| Open | 11.90 |
| Previous | 12.12 |
| High | 12.24 |
| Low | 9.53 |
| Bid | - |
| Ask | - |
| Volume | 2,388,738 |
| Trades | - |
| Dividend | - |
| Yield | - |
| Ex-Div | - |
| Split Date | - |
| Impl Vol | 189.7% |
| Hist Vol | 197.2% |
| Opt Volume | 375 |
| Open Int | 15,087 |

Expiration: Nov 20, 2026.

All expirations: 2026-11-20, 2026-12-18, 2027-03-19, 2027-06-17.

Change the view with query parameters: `expiration` (YYYY-MM-DD, the daily history and the by-strike profile), `date` (an earlier session). Example: `/quotes/strike-pegger/COHX.md?expiration=2026-11-20`.

## Daily History — expiration Nov 20, 2026

| Date | Strike Peg | Stock Price | Target Price (bias) | Call OI | Put OI |
|---|---:|---:|---:|---:|---:|
| Nov 13, 2026 | 10.00 | 10.67 | 11.70 | 9,193 | 1,109 |
| Nov 12, 2026 | 10.00 | 12.12 | 11.70 | 9,186 | 1,113 |
| Nov 11, 2026 | 10.00 | 12.33 | 11.75 | 7,623 | 1,108 |
| Nov 10, 2026 | 10.00 | 10.46 | 11.76 | 5,190 | 1,111 |
| Nov 9, 2026 | 10.00 | 11.49 | 11.77 | 5,124 | 1,132 |
| Nov 6, 2026 | 10.00 | 8.62 | 11.82 | 5,117 | 1,040 |
| Nov 5, 2026 | 15.00 | 6.79 | 16.91 | 2,129 | 1,116 |
| Nov 4, 2026 | 16.00 | 9.20 | 17.28 | 2,089 | 1,183 |
| Nov 3, 2026 | 19.00 | 10.40 | 18.80 | 1,365 | 1,182 |
| Nov 2, 2026 | 19.00 | 9.70 | 18.79 | 1,375 | 1,205 |
| Oct 30, 2026 | 19.00 | 10.73 | 19.20 | 1,333 | 1,196 |

## Open Interest by Strike

**Strike Peg is 10.00, Bias: 11.70** (expiration Nov 20, 2026) — 6.3% below the last price of 10.67; open interest 9.19K calls / 1.11K puts (put/call 0.12).

Net Liability is the call plus put writers' liability if the stock settles at the strike; the peg is its minimum. Showing 34 of 40 strikes: those with open interest; the peg uses every strike.

| Strike | Call OI | Put OI | Net Liability |
|---:|---:|---:|---:|
| 4.00 | 2 | 0 | 13,009 |
| 6.00 | 0 | 1 | 10,795 |
| 7.00 | 0 | 86 | 9,689 |
| 8.00 | 7 | 9 | 8,669 |
| 9.00 | 23 | 75 | 7,665 |
| 10.00 | 3,023 | 66 | 6,759 |
| 11.00 | 26 | 33 | 8,942 |
| 12.00 | 2,472 | 48 | 11,184 |
| 13.00 | 37 | 23 | 15,946 |
| 14.00 | 20 | 55 | 20,768 |
| 15.00 | 2,400 | 58 | 25,665 |
| 16.00 | 129 | 151 | 33,020 |
| 17.00 | 8 | 38 | 40,655 |
| 18.00 | 28 | 86 | 48,336 |
| 19.00 | 107 | 101 | 56,131 |
| 20.00 | 141 | 131 | 64,134 |
| 21.00 | 22 | 64 | 72,409 |
| 22.00 | 52 | 15 | 80,770 |
| 23.00 | 3 | 37 | 89,198 |
| 24.00 | 8 | 4 | 97,666 |
| 25.00 | 103 | 4 | 106,146 |
| 26.00 | 48 | 5 | 114,733 |
| 27.00 | 5 | 9 | 123,373 |
| 28.00 | 7 | 0 | 132,027 |
| 29.00 | 9 | 1 | 140,688 |
| 30.00 | 30 | 7 | 149,359 |
| 31.00 | 3 | 0 | 158,067 |
| 32.00 | 2 | 0 | 166,778 |
| 33.00 | 205 | 0 | 175,491 |
| 35.00 | 225 | 2 | 193,327 |
| 36.00 | 1 | 0 | 202,472 |
| 38.00 | 16 | 0 | 220,764 |
| 39.00 | 2 | 0 | 229,926 |
| 40.00 | 29 | 0 | 239,090 |

## By Expiration

| Expiration | Strike Peg | Stock Price | Target Price (bias) | Call OI | Put OI |
|---|---:|---:|---:|---:|---:|
| Nov 20, 2026 | 10.00 | 10.67 | 11.70 | 9,193 | 1,109 |
| Nov 21, 2026 | 10.00 | 10.67 | 11.70 | 9,193 | 1,109 |
| Dec 19, 2026 | 20.00 | 10.67 | 21.23 | 1,436 | 848 |
| Mar 20, 2027 | 20.00 | 10.67 | 20.14 | 1,271 | 801 |
| Jun 19, 2027 | 15.00 | 10.67 | 16.44 | 170 | 259 |

Max Pain© is a registered trademark. The peg is computed from open interest in the day's option snapshot.

## More for COHX

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

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