# Calendar Put Spreads Screener — ZSL

> Screen ZSL options for calendar put spreads using price, volume, moneyness, expiration, and volatility filters.

Data as of Oct 20, 2026 (end of day). **Data is delayed**: the latest session is Nov 10, 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZSL | 29.85 | [11-20 31.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20261120P00031000) | 0.690 | 3.80 | 0 | [01-15 31.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20270115P00031000) | 0.728 | 4.40 | 0 | -0.60 | 0.00 | 0.04 |
| ZSL | 29.85 | [11-20 30.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20261120P00030000) | 0.699 | 2.75 | 1 | [01-15 30.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20270115P00030000) | 0.728 | 3.80 | 0 | -1.05 | 0.00 | 0.03 |
| ZSL | 29.85 | [11-20 28.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20261120P00028000) | 0.704 | 1.65 | 17 | [01-15 28.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20270115P00028000) | 0.721 | 2.70 | 0 | -1.05 | 0.00 | 0.02 |
| ZSL | 29.85 | [12-18 30.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20261218P00030000) | 0.698 | 4.10 | 0 | [02-19 30.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20270219P00030000) | 0.680 | 4.40 | 0 | -0.30 | 0.00 | -0.02 |
| ZSL | 29.85 | [11-20 29.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20261120P00029000) | 0.793 | 2.45 | 5 | [01-15 29.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZSL%20%20%20270115P00029000) | 0.736 | 3.20 | 0 | -0.75 | 0.00 | -0.06 |

## Other strategies

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

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