# Volatility Strike Skew for ARM

> Implied volatility strike skew chart for ARM with option volume overlay.

Data as of Oct 21, 2026 (end of day). **Data is delayed**: the latest session is Nov 11, 2026. [Subscribe](https://www.optionistics.com/subscribe) to get the latest end-of-day data.

Volume-weighted call and put implied volatility per strike for the chosen expiration, with option volume bars.

## ARM quote

Quote as of Nov 11, 2026.

| Field | Value |
|---|---|
| Last | 203.36 |
| Change | +21.87 |
| Open | 191.83 |
| Previous | 181.49 |
| High | 207.44 |
| Low | 188.43 |
| Bid | - |
| Ask | - |
| Volume | 6,690,893 |
| Trades | - |
| Dividend | - |
| Yield | - |
| Ex-Div | - |
| Split Date | - |
| Impl Vol | 76.5% |
| Hist Vol | 80.9% |
| Opt Volume | 67,981 |
| Open Int | 927,105 |

On Oct 21, 2026, ARM options across all expirations averaged 80.2% implied volatility for calls and 73.6% for puts (volume-weighted): calls trade 6.6 points above puts, an unusual upside skew.

Strike skew, all expirations, near the money, volume accumulated over 1 day.

All expirations: 2026-10-23, 2026-10-30, 2026-11-06, 2026-11-13, 2026-11-20, 2026-11-27, 2026-12-18, 2027-01-15, 2027-02-19, 2027-03-19, 2027-04-16, 2027-06-17, 2027-09-17, 2027-12-17, 2028-01-21, 2028-06-16, 2028-12-15, 2029-01-19.

Change the view with query parameters: `view` (strike, time), `expiration` (strike skew: all or YYYY-MM-DD), `zoom` (strike skew: in, out, all), `strike` (time skew: one strike or all), `days` (1-5 or 10 sessions of volume), `date` (an earlier session: 2026-10-21, 2026-10-20, 2026-10-19, 2026-10-16, 2026-10-15, 2026-10-14). Example: `/screener/volatility-skew/ARM.md?view=time`.

| Strike | Volume | Call IVol | Put IVol |
|---|---:|---:|---:|
| All | 30,707 | 80.2% | 73.6% |
| 182.50 | 1 | - | 78.9% |
| 185.00 | 294 | 65.7% | 73.2% |
| 187.50 | 1 | - | 75.8% |
| 190.00 | 566 | 67.7% | 67.5% |
| 192.50 | 20 | 85.2% | 76.3% |
| 195.00 | 408 | 105.5% | 77.1% |
| 197.50 | 266 | 125.8% | 86.5% |
| 200.00 | 1,296 | 66.8% | 66.6% |
| 202.50 | 211 | 80.7% | 81.6% |
| 205.00 | 176 | 91.2% | 76.1% |
| 207.50 | 43 | 80.0% | 76.4% |
| 210.00 | 1,721 | 68.2% | 67.8% |
| 212.50 | 202 | 77.3% | 75.6% |
| 215.00 | 872 | 74.7% | 74.1% |
| 217.50 | 332 | 76.0% | 78.2% |
| 220.00 | 3,074 | 78.5% | 77.6% |
| 222.50 | 1,241 | 77.6% | 78.5% |
| 225.00 | 1,210 | 78.2% | 77.9% |
| 227.50 | 943 | 81.2% | 75.6% |
| 230.00 | 4,524 | 77.6% | 71.4% |
| 232.50 | 582 | 79.8% | 78.1% |
| 235.00 | 2,330 | 84.0% | 73.9% |
| 237.50 | 221 | 84.9% | 73.4% |
| 240.00 | 1,723 | 81.4% | 66.7% |
| 242.50 | 417 | 83.9% | 86.2% |
| 245.00 | 1,428 | 83.8% | 89.7% |
| 247.50 | 640 | 85.3% | 94.4% |
| 250.00 | 2,381 | 79.5% | 64.9% |
| 252.50 | 287 | 86.2% | 80.0% |
| 255.00 | 346 | 82.5% | 75.5% |
| 257.50 | 149 | 78.6% | 87.0% |
| 260.00 | 1,112 | 76.8% | 66.5% |
| 262.50 | 57 | 77.6% | 129.9% |
| 265.00 | 636 | 79.8% | 89.0% |
| 267.50 | 101 | 79.4% | 76.8% |
| 270.00 | 896 | 80.9% | 66.2% |

## More for ARM

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

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