# Calendar Call Spreads Screener — RIOT > Screen RIOT options for calendar call spreads using price, volume, moneyness, expiration, and volatility filters. Data as of Oct 19, 2026 (end of day). **Data is delayed**: the latest session is Nov 9, 2026. [Subscribe](https://www.optionistics.com/subscribe) to get the latest end-of-day data. Page 1, 100 rows per page. Filters: stock price 2 to 100,000, stock volume 1 to any, option volume 0 to any, moneyness -2 to 2 strikes. Change them with query parameters: `page`, `sortby` (ivoldiff), `direction` (asc, desc), `pxmin`/`pxmax` (stock price), `svmin`/`svmax` (stock volume), `ovmin`/`ovmax` (option volume), `mnmin`/`mnmax` (moneyness in strikes, -7 to 7), `expmin`/`expmax` (YYYY-MM), `nodups` (1, 0), `date` (an earlier session). Ivol columns are decimals (0.25 = 25%). | Stock | Stock Price | Leg 1 | IVol 1 | Price 1 | Volume 1 | Leg 2 | IVol 2 | Price 2 | Volume 2 | Net Debit | Spread Ratio | Net IVol | |---|---|---|---|---|---|---|---|---|---|---|---|---| | RIOT | 13.97 | [01-15 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00013000) | 0.909 | 3.25 | 3 | [03-19 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270319C00013000) | 0.935 | 3.35 | 5 | -0.10 | 0.00 | 0.03 | | RIOT | 13.97 | [11-20 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261120C00013000) | 0.888 | 2.28 | 0 | [01-15 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00013000) | 0.909 | 2.69 | 3 | -0.41 | 0.00 | 0.02 | | RIOT | 13.97 | [11-27 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261127C00014000) | 0.890 | 1.73 | 4 | [01-15 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00014000) | 0.902 | 2.25 | 125 | -0.52 | 0.00 | 0.01 | | RIOT | 13.97 | [01-15 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00014000) | 0.902 | 2.60 | 125 | [03-19 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270319C00014000) | 0.878 | 2.91 | 13 | -0.31 | 0.00 | -0.03 | | RIOT | 13.97 | [11-13 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261113C00013000) | 0.961 | 2.18 | 0 | [01-15 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00013000) | 0.909 | 2.69 | 3 | -0.51 | 0.00 | -0.05 | | RIOT | 13.97 | [10-30 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261030C00014000) | 1.018 | 1.09 | 62 | [12-18 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261218C00014000) | 0.956 | 1.60 | 53 | -0.51 | 0.00 | -0.06 | | RIOT | 13.97 | [11-20 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261120C00014000) | 0.980 | 1.75 | 89 | [01-15 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00014000) | 0.902 | 2.25 | 125 | -0.50 | 0.00 | -0.08 | | RIOT | 13.97 | [10-23 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261023C00014000) | 1.036 | 0.62 | 1,855 | [12-18 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261218C00014000) | 0.956 | 1.60 | 53 | -0.98 | 0.00 | -0.08 | | RIOT | 13.97 | [10-23 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261023C00013000) | 1.054 | 1.34 | 35 | [12-18 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261218C00013000) | 0.933 | 2.46 | 37 | -1.12 | 0.00 | -0.12 | | RIOT | 13.97 | [11-13 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261113C00014000) | 1.088 | 1.73 | 93 | [01-15 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00014000) | 0.902 | 2.25 | 125 | -0.52 | 0.00 | -0.19 | | RIOT | 13.97 | [10-30 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261030C00013000) | 1.120 | 1.99 | 131 | [12-18 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261218C00013000) | 0.933 | 2.46 | 37 | -0.47 | 0.00 | -0.19 | | RIOT | 13.97 | [11-06 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261106C00013000) | 1.115 | 2.15 | 2 | [01-15 13.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00013000) | 0.909 | 2.69 | 3 | -0.54 | 0.00 | -0.21 | | RIOT | 13.97 | [11-06 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20261106C00014000) | 1.161 | 1.45 | 12 | [01-15 14.00](https://www.optionistics.com/quotes/option-prices.md?optsym=RIOT%20%20270115C00014000) | 0.902 | 2.25 | 125 | -0.80 | 0.00 | -0.26 | ## Other strategies - [Expensive Calls](https://www.optionistics.com/screener/covered-calls/RIOT.md) - [Expensive Puts](https://www.optionistics.com/screener/covered-puts/RIOT.md) - [Cheap Calls](https://www.optionistics.com/screener/cheap-calls/RIOT.md) - [Cheap Puts](https://www.optionistics.com/screener/cheap-puts/RIOT.md) - [Short Straddles](https://www.optionistics.com/screener/straddles/RIOT.md) - [Long Straddles](https://www.optionistics.com/screener/long-straddles/RIOT.md) - [Short Strangles](https://www.optionistics.com/screener/strangles/RIOT.md) - [Long Strangles](https://www.optionistics.com/screener/long-strangles/RIOT.md) - [Bull Call Spreads](https://www.optionistics.com/screener/bull-call-spreads/RIOT.md) - [Bear Call Spreads](https://www.optionistics.com/screener/bear-call-spreads/RIOT.md) - [Bull Put Spreads](https://www.optionistics.com/screener/bull-put-spreads/RIOT.md) - [Bear Put Spreads](https://www.optionistics.com/screener/bear-put-spreads/RIOT.md) - [Calendar Put Spreads](https://www.optionistics.com/screener/calendar-put-spreads/RIOT.md) - [Diagonal Call Spreads](https://www.optionistics.com/screener/diagonal-call-spreads/RIOT.md) - [Diagonal Put Spreads](https://www.optionistics.com/screener/diagonal-put-spreads/RIOT.md) --- From [Optionistics](https://www.optionistics.com), options analytics since 2005. 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