# Calendar Call Spreads Screener — SNDK

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

Data as of Oct 21, 2026 (end of day). **Data is delayed**: the latest session is Nov 11, 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SNDK | 1,378.22 | [03-19 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270319C01380000) | 0.689 | 249.70 | 0 | [05-21 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270521C01380000) | 0.709 | 286.10 | 0 | -36.40 | 0.00 | 0.02 |
| SNDK | 1,378.22 | [06-17 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270617C01380000) | 0.691 | 317.70 | 0 | [08-20 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270820C01380000) | 0.707 | 346.00 | 0 | -28.30 | 0.00 | 0.02 |
| SNDK | 1,378.22 | [07-16 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270716C01370000) | 0.685 | 339.20 | 0 | [09-17 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270917C01370000) | 0.689 | 366.60 | 0 | -27.40 | 0.00 | 0.00 |
| SNDK | 1,378.22 | [07-16 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270716C01380000) | 0.684 | 335.10 | 0 | [09-17 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270917C01380000) | 0.687 | 362.70 | 0 | -27.60 | 0.00 | 0.00 |
| SNDK | 1,378.22 | [01-15 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01380000) | 0.687 | 187.40 | 26 | [03-19 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270319C01380000) | 0.689 | 237.40 | 0 | -50.00 | 0.00 | 0.00 |
| SNDK | 1,378.22 | [05-21 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270521C01370000) | 0.687 | 304.30 | 0 | [07-16 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270716C01370000) | 0.685 | 326.00 | 0 | -21.70 | 0.00 | 0.00 |
| SNDK | 1,378.22 | [01-15 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01370000) | 0.694 | 191.10 | 5 | [03-19 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270319C01370000) | 0.692 | 242.40 | 0 | -51.30 | 0.00 | 0.00 |
| SNDK | 1,378.22 | [03-19 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270319C01370000) | 0.692 | 254.00 | 0 | [05-21 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270521C01370000) | 0.687 | 290.10 | 0 | -36.10 | 0.00 | -0.01 |
| SNDK | 1,378.22 | [12-18 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261218C01370000) | 0.702 | 161.00 | 25 | [02-19 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270219C01370000) | 0.690 | 219.80 | 1 | -58.80 | 0.00 | -0.01 |
| SNDK | 1,378.22 | [12-18 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261218C01380000) | 0.711 | 156.40 | 14 | [02-19 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270219C01380000) | 0.694 | 215.40 | 0 | -59.00 | 0.00 | -0.02 |
| SNDK | 1,378.22 | [05-21 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270521C01380000) | 0.709 | 300.20 | 0 | [07-16 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270716C01380000) | 0.684 | 321.20 | 0 | -21.00 | 0.00 | -0.03 |
| SNDK | 1,378.22 | [11-27 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261127C01370000) | 0.733 | 135.50 | 6 | [01-15 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01370000) | 0.694 | 183.50 | 5 | -48.00 | 0.00 | -0.04 |
| SNDK | 1,378.22 | [11-20 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261120C01370000) | 0.747 | 125.10 | 9 | [01-15 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01370000) | 0.694 | 183.50 | 5 | -58.40 | 0.00 | -0.05 |
| SNDK | 1,378.22 | [11-27 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261127C01380000) | 0.748 | 132.20 | 3 | [01-15 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01380000) | 0.687 | 178.70 | 26 | -46.50 | 0.00 | -0.06 |
| SNDK | 1,378.22 | [11-20 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261120C01380000) | 0.763 | 120.00 | 22 | [01-15 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01380000) | 0.687 | 178.70 | 26 | -58.70 | 0.00 | -0.08 |
| SNDK | 1,378.22 | [11-13 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261113C01370000) | 0.785 | 115.90 | 0 | [01-15 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01370000) | 0.694 | 183.50 | 5 | -67.60 | 0.00 | -0.09 |
| SNDK | 1,378.22 | [11-13 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261113C01380000) | 0.782 | 110.60 | 4 | [01-15 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01380000) | 0.687 | 178.70 | 26 | -68.10 | 0.00 | -0.10 |
| SNDK | 1,378.22 | [10-23 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261023C01370000) | 0.808 | 37.70 | 854 | [12-18 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261218C01370000) | 0.702 | 154.20 | 25 | -116.50 | 0.00 | -0.11 |
| SNDK | 1,378.22 | [10-23 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261023C01380000) | 0.817 | 33.30 | 1,215 | [12-18 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261218C01380000) | 0.711 | 148.70 | 14 | -115.40 | 0.00 | -0.11 |
| SNDK | 1,378.22 | [11-06 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261106C01370000) | 0.835 | 103.10 | 6 | [01-15 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01370000) | 0.694 | 183.50 | 5 | -80.40 | 0.00 | -0.14 |
| SNDK | 1,378.22 | [11-06 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261106C01380000) | 0.833 | 96.90 | 41 | [01-15 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20270115C01380000) | 0.687 | 178.70 | 26 | -81.80 | 0.00 | -0.15 |
| SNDK | 1,378.22 | [10-30 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261030C01380000) | 0.920 | 80.40 | 128 | [12-18 1,380.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261218C01380000) | 0.711 | 148.70 | 14 | -68.30 | 0.00 | -0.21 |
| SNDK | 1,378.22 | [10-30 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261030C01370000) | 0.925 | 85.50 | 40 | [12-18 1,370.00](https://www.optionistics.com/quotes/option-prices.md?optsym=SNDK%20%20261218C01370000) | 0.702 | 154.20 | 25 | -68.70 | 0.00 | -0.22 |

## Other strategies

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

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