# Volatility Strike Skew for RIOX

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

Data as of Oct 23, 2026 (end of day). **Data is delayed**: the latest session is Nov 13, 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.

## RIOX quote

Quote as of Nov 13, 2026.

| Field | Value |
|---|---|
| Last | 14.72 |
| Change | -0.56 |
| Open | 14.89 |
| Previous | 15.28 |
| High | 15.00 |
| Low | 13.25 |
| Bid | - |
| Ask | - |
| Volume | 104,796 |
| Trades | - |
| Dividend | - |
| Yield | - |
| Ex-Div | - |
| Split Date | - |
| Impl Vol | 211.6% |
| Hist Vol | 213.7% |
| Opt Volume | 71 |
| Open Int | 2,426 |

On Oct 23, 2026, RIOX options across all expirations averaged 175.2% implied volatility for calls and 189.1% for puts (volume-weighted): puts trade 13.9 points above calls, the usual downside skew.

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

All expirations: 2026-11-20, 2026-12-18, 2027-02-19, 2027-05-21.

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: 2026-10-23, 2026-10-22, 2026-10-21, 2026-10-20, 2026-10-19, 2026-10-16). Example: `/screener/volatility-skew/RIOX.md?view=time`.

| Strike | Volume | Call IVol | Put IVol |
|---|---:|---:|---:|
| All | 16 | 175.2% | 189.1% |
| 5.00 | 4 | 99.1% | 175.4% |
| 10.00 | 12 | 196.0% | 202.8% |

## More for RIOX

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

---

From [Optionistics](https://www.optionistics.com), options analytics since 2005. Site map for AI agents: https://www.optionistics.com/llms.txt