# Price History for RIOX

> End-of-day price history, dividends, and splits for RIOX.

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

## RIOX quote

| 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 |

Sessions from Aug 13, 2026 to Nov 13, 2026 (the default is the last three months). **Impl Vol** and **Hist Vol** are the implied and historical volatility as decimals; **Opt Volume** is the day's option volume. Change the range with query parameters: `from` and `to` (YYYY-MM-DD, between 2023-11-13 and 2026-11-13). Example: `/quotes/stock-prices/RIOX.md?from=2023-11-13&to=2026-11-13`.

## Price History

| Date | Open | High | Low | Close | Chg | Volume | Opt Volume | Impl Vol | Hist Vol |
|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|
| Nov 13, 2026 | 14.89 | 15.00 | 13.25 | 14.72 | -0.56 | 104,796 | 71 | 2.116 | 2.137 |
| Nov 12, 2026 | 14.23 | 16.93 | 14.23 | 15.28 | -0.77 | 247,753 | 25 | 2.074 | 2.149 |
| Nov 11, 2026 | 16.60 | 17.41 | 15.59 | 16.05 | +0.35 | 331,557 | 76 | 2.194 | 2.150 |
| Nov 10, 2026 | 15.50 | 16.82 | 14.38 | 15.70 | +0.67 | 350,263 | 425 | 2.357 | 2.155 |
| Nov 9, 2026 | 13.68 | 15.41 | 13.66 | 15.03 | +1.51 | 226,508 | 285 | 1.993 | 2.155 |
| Nov 6, 2026 | 12.23 | 14.05 | 10.85 | 13.52 | +2.85 | 539,613 | 341 | 2.380 | 2.152 |
| Nov 5, 2026 | 10.96 | 11.62 | 8.01 | 10.67 | -0.92 | 553,413 | 104 | 2.772 | 2.147 |
| Nov 4, 2026 | 11.96 | 12.76 | 11.19 | 11.59 | +1.84 | 756,391 | 103 | 2.403 | 2.146 |
| Nov 3, 2026 | 7.35 | 9.81 | 7.25 | 9.75 | +2.64 | 558,059 | 355 | 1.615 | 2.143 |
| Nov 2, 2026 | 8.50 | 8.50 | 6.90 | 7.11 | -1.28 | 180,297 | 42 | 2.392 | 2.121 |
| Oct 30, 2026 | 8.67 | 8.67 | 7.32 | 8.39 | -1.37 | 363,366 | 74 | 1.921 | 2.118 |
| Oct 29, 2026 | 10.26 | 10.80 | 9.60 | 9.76 | -1.12 | 213,193 | 14 | 1.942 | 2.115 |
| Oct 28, 2026 | 10.00 | 10.88 | 8.64 | 10.88 | +1.29 | 390,349 | 333 | 1.520 | 2.113 |
| Oct 27, 2026 | 8.78 | 9.63 | 8.59 | 9.59 | +1.28 | 170,632 | 12 | 1.875 | 2.113 |
| Oct 26, 2026 | 7.85 | 8.84 | 7.30 | 8.31 | +0.05 | 431,212 | 40 | 2.150 | 2.112 |
| Oct 23, 2026 | 8.54 | 8.84 | 8.15 | 8.26 | -0.53 | 212,528 | 26 | 1.965 | 2.114 |
| Oct 22, 2026 | 9.45 | 9.91 | 8.45 | 8.79 | -1.68 | 360,918 | 456 | 1.891 | 2.119 |
| Oct 21, 2026 | 11.02 | 11.11 | 10.02 | 10.47 | +0.36 | 352,925 | 25 | 1.901 | 2.120 |
| Oct 20, 2026 | 9.89 | 11.04 | 9.30 | 10.11 | -0.32 | 367,609 | 542 | 1.505 | 2.124 |
| Oct 19, 2026 | 10.79 | 10.98 | 10.30 | 10.43 | +0.30 | 275,362 | 39 | 1.756 | 2.132 |
| Oct 16, 2026 | 12.76 | 12.76 | 9.87 | 10.13 | -2.98 | 437,164 | 81 | 1.737 | 2.132 |
| Oct 15, 2026 | 11.41 | 13.31 | 10.18 | 13.11 | +0.72 | 348,857 | 139 | 1.900 | 2.134 |
| Oct 14, 2026 | 14.05 | 14.38 | 11.86 | 12.39 | -3.00 | 353,340 | 157 | 1.773 | 2.137 |
| Oct 13, 2026 | 14.10 | 15.67 | 13.57 | 15.39 | +0.33 | 264,138 | 95 | 1.719 | 2.127 |
| Oct 12, 2026 | 15.21 | 15.81 | 14.95 | 15.06 | -0.78 | 73,760 | 44 | 1.616 | 2.128 |
| Oct 9, 2026 | 16.08 | 16.08 | 15.20 | 15.84 | +0.05 | 150,104 | 28 | 1.480 | 2.131 |
| Oct 8, 2026 | 18.74 | 18.74 | 14.82 | 15.79 | -3.57 | 483,733 | 170 | 1.603 | 2.131 |
| Oct 7, 2026 | 19.15 | 19.41 | 17.89 | 19.36 | -0.86 | 148,731 | 96 | 1.666 | 2.122 |
| Oct 6, 2026 | 21.50 | 21.75 | 20.13 | 20.22 | -0.80 | 158,844 | 184 | 1.539 | 2.121 |
| Oct 5, 2026 | 22.16 | 22.30 | 20.37 | 21.02 | -0.97 | 184,660 | 61 | 1.513 | 2.131 |
| Oct 2, 2026 | 23.14 | 24.98 | 21.20 | 21.99 | +0.00 | 188,727 | 72 | 1.200 | 2.131 |
| Oct 1, 2026 | 22.80 | 22.90 | 19.90 | 21.81 | -1.21 | 279,677 | 158 | 1.284 | 2.127 |
| Sep 30, 2026 | 27.50 | 27.50 | 23.02 | 23.02 | -2.90 | 139,838 | 143 | 1.601 | 2.126 |
| Sep 29, 2026 | 28.24 | 28.24 | 25.92 | 25.92 | -0.87 | 181,847 | 18 | 1.793 | 2.125 |
| Sep 28, 2026 | 29.29 | 29.29 | 26.50 | 26.79 | -3.58 | 317,712 | 157 | 1.491 | 2.135 |
| Sep 25, 2026 | 32.44 | 32.44 | 28.56 | 30.37 | -1.33 | 195,202 | 141 | 1.501 | 2.134 |
| Sep 24, 2026 | 33.56 | 35.64 | 31.70 | 31.70 | -3.66 | 196,991 | 69 | 0.000 | 2.138 |
| Sep 23, 2026 | 35.06 | 36.79 | 34.94 | 35.36 | -0.58 | 141,144 | 16 | 1.495 | 2.138 |
| Sep 22, 2026 | 32.90 | 37.10 | 32.65 | 35.94 | +2.05 | 178,163 | 13 | 1.513 | 2.138 |
| Sep 21, 2026 | 35.50 | 36.24 | 33.24 | 33.88 | +1.10 | 398,906 | 70 | 1.562 | 2.138 |
| Sep 18, 2026 | 29.79 | 33.44 | 28.89 | 32.78 | +4.82 | 251,786 | 89 | 1.543 | 2.137 |
| Sep 17, 2026 | 26.43 | 28.26 | 25.20 | 27.96 | +3.51 | 218,667 | 59 | 1.387 | 2.131 |
| Sep 16, 2026 | 23.25 | 25.69 | 23.25 | 24.45 | +1.45 | 217,114 | 22 | 1.530 | 2.127 |
| Sep 15, 2026 | 24.79 | 25.31 | 22.45 | 23.00 | -2.89 | 592,175 | 107 | 1.626 | 2.128 |
| Sep 14, 2026 | 24.30 | 27.13 | 23.95 | 25.90 | -1.34 | 345,197 | 82 | 1.838 | 2.127 |
| Sep 11, 2026 | 27.21 | 28.75 | 26.23 | 27.23 | +1.23 | 390,363 | 24 | 0.000 | 2.127 |
| Sep 10, 2026 | 26.75 | 28.20 | 25.65 | 26.00 | -3.14 | 333,088 | 19 | 1.305 | 2.128 |
| Sep 9, 2026 | 30.31 | 30.70 | 27.90 | 29.14 | -0.43 | 188,530 | 37 | 1.438 | 2.130 |
| Sep 8, 2026 | 28.45 | 31.11 | 28.26 | 29.57 | +0.00 | 473,170 | 64 | 1.603 | 2.143 |
| Sep 4, 2026 | 25.70 | 28.50 | 25.70 | 28.50 | +1.75 | 677,886 | 116 | 1.408 | 2.139 |
| Sep 3, 2026 | 21.15 | 26.91 | 20.97 | 26.75 | +5.54 | 869,018 | 85 | 1.458 | 2.138 |
| Sep 2, 2026 | 18.71 | 21.75 | 18.50 | 21.21 | +1.84 | 381,813 | 55 | 1.508 | 2.128 |
| Sep 1, 2026 | 21.07 | 21.07 | 19.12 | 19.37 | -2.89 | 663,642 | 77 | 1.660 | 2.126 |
| Aug 31, 2026 | 22.25 | 22.36 | 20.43 | 22.26 | +0.08 | 296,784 | 51 | 1.418 | 2.126 |
| Aug 28, 2026 | 26.50 | 26.50 | 21.70 | 22.18 | -5.08 | 424,412 | 140 | 1.429 | 2.126 |
| Aug 27, 2026 | 27.63 | 29.74 | 26.83 | 27.26 | +0.59 | 459,932 | 47 | 0.000 | 2.116 |
| Aug 26, 2026 | 27.42 | 28.50 | 26.34 | 26.67 | -1.68 | 152,574 | 27 | 0.000 | 2.116 |
| Aug 25, 2026 | 25.04 | 29.11 | 24.17 | 28.35 | +3.12 | 253,929 | 66 | 1.654 | 2.116 |
| Aug 24, 2026 | 25.18 | 27.24 | 24.26 | 25.23 | +0.43 | 224,037 | 35 | 1.728 | 2.112 |
| Aug 21, 2026 | 29.60 | 31.00 | 24.17 | 24.80 | -3.18 | 449,406 | 164 | 1.737 | 2.117 |
| Aug 20, 2026 | 24.85 | 27.98 | 24.80 | 27.98 | +3.98 | 417,191 | 82 | 0.000 | 2.114 |
| Aug 19, 2026 | 22.50 | 25.12 | 20.40 | 24.00 | +1.04 | 479,569 | 59 | 0.000 | 2.110 |
| Aug 18, 2026 | 24.52 | 25.65 | 22.54 | 22.96 | -3.02 | 361,956 | 135 | 1.599 | 2.111 |
| Aug 17, 2026 | 23.50 | 25.98 | 23.10 | 25.98 | +2.62 | 344,496 | 94 | 1.191 | 2.113 |
| Aug 14, 2026 | 22.88 | 24.43 | 22.00 | 23.36 | -0.61 | 340,482 | 63 | 1.329 | 2.118 |
| Aug 13, 2026 | 26.15 | 28.13 | 23.50 | 23.97 | -2.89 | 642,881 | 154 | 1.667 | 2.120 |

## Dividend History

No reported dividends.

## Split History

No splits on record.

## 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)

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