# Calendar Put Spreads Screener — UNP

> Screen UNP options for calendar put 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UNP | 287.01 | [01-15 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270115P00290000) | 0.225 | 14.90 | 0 | [03-19 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270319P00290000) | 0.244 | 17.40 | 0 | -2.50 | 0.00 | 0.02 |
| UNP | 287.01 | [12-18 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261218P00290000) | 0.217 | 14.00 | 1 | [02-19 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270219P00290000) | 0.234 | 15.00 | 0 | -1.00 | 0.00 | 0.02 |
| UNP | 287.01 | [12-18 285.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261218P00285000) | 0.236 | 11.00 | 7 | [02-19 285.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270219P00285000) | 0.250 | 11.90 | 0 | -0.90 | 0.00 | 0.01 |
| UNP | 287.01 | [11-20 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261120P00290000) | 0.225 | 9.70 | 1 | [01-15 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270115P00290000) | 0.225 | 12.00 | 0 | -2.30 | 0.00 | 0.00 |
| UNP | 287.01 | [11-27 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261127P00290000) | 0.247 | 12.00 | 1 | [01-15 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270115P00290000) | 0.225 | 12.00 | 0 | 0.00 | 0.00 | -0.02 |
| UNP | 287.01 | [11-13 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261113P00290000) | 0.249 | 9.90 | 0 | [01-15 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270115P00290000) | 0.225 | 12.00 | 0 | -2.10 | 0.00 | -0.02 |
| UNP | 287.01 | [10-30 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261030P00290000) | 0.283 | 8.50 | 0 | [12-18 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261218P00290000) | 0.217 | 10.50 | 1 | -2.00 | 0.00 | -0.07 |
| UNP | 287.01 | [11-06 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261106P00290000) | 0.291 | 10.30 | 0 | [01-15 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20270115P00290000) | 0.225 | 12.00 | 0 | -1.70 | 0.00 | -0.07 |
| UNP | 287.01 | [10-30 285.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261030P00285000) | 0.319 | 6.80 | 0 | [12-18 285.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261218P00285000) | 0.236 | 8.10 | 7 | -1.30 | 0.00 | -0.08 |
| UNP | 287.01 | [10-23 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261023P00290000) | 0.429 | 7.30 | 0 | [12-18 290.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261218P00290000) | 0.217 | 10.50 | 1 | -3.20 | 0.00 | -0.21 |
| UNP | 287.01 | [10-23 285.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261023P00285000) | 0.452 | 5.00 | 3 | [12-18 285.00](https://www.optionistics.com/quotes/option-prices.md?optsym=UNP%20%20%20261218P00285000) | 0.236 | 8.10 | 7 | -3.10 | 0.00 | -0.22 |

## Other strategies

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

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