# Calendar Call Spreads Screener — SION

> Screen SION 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SION | 4.01 | [11-20 5.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SION%20%20261120C00005000) | 1.183 | 0.35 | 0 | [01-15 5.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SION%20%20270115C00005000) | 1.504 | 0.00 | 0 | 0.35 | 0.00 | 0.32 |
| SION | 4.01 | [11-20 7.50](https://www.optionistics.com/quotes/option-prices.md?optsym=SION%20%20261120C00007500) | 1.634 | 5.00 | 0 | [01-15 7.50](https://www.optionistics.com/quotes/option-prices.md?optsym=SION%20%20270115C00007500) | 1.046 | 0.00 | 236 | 5.00 | 0.00 | -0.59 |

## Other strategies

- [Expensive Calls](https://www.optionistics.com/screener/covered-calls/SION.md)
- [Expensive Puts](https://www.optionistics.com/screener/covered-puts/SION.md)
- [Cheap Calls](https://www.optionistics.com/screener/cheap-calls/SION.md)
- [Cheap Puts](https://www.optionistics.com/screener/cheap-puts/SION.md)
- [Short Straddles](https://www.optionistics.com/screener/straddles/SION.md)
- [Long Straddles](https://www.optionistics.com/screener/long-straddles/SION.md)
- [Short Strangles](https://www.optionistics.com/screener/strangles/SION.md)
- [Long Strangles](https://www.optionistics.com/screener/long-strangles/SION.md)
- [Bull Call Spreads](https://www.optionistics.com/screener/bull-call-spreads/SION.md)
- [Bear Call Spreads](https://www.optionistics.com/screener/bear-call-spreads/SION.md)
- [Bull Put Spreads](https://www.optionistics.com/screener/bull-put-spreads/SION.md)
- [Bear Put Spreads](https://www.optionistics.com/screener/bear-put-spreads/SION.md)
- [Calendar Put Spreads](https://www.optionistics.com/screener/calendar-put-spreads/SION.md)
- [Diagonal Call Spreads](https://www.optionistics.com/screener/diagonal-call-spreads/SION.md)
- [Diagonal Put Spreads](https://www.optionistics.com/screener/diagonal-put-spreads/SION.md)

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