Options Product Category Codes
| Product Category Code | Product Category Name | Data Recording Period |
|---|---|---|
| TOPIXE | TOPIX Options | 2008/5/7〜 |
| NK225E | Nikkei 225 Options | 2008/5/7〜 |
| JGBLFE | JGB Futures Options | 2008/5/7〜 |
| EQOP | Securities Options | 2014/11/17〜 |
| NK225MWE | Nikkei 225 mini Options | 2023/5/29〜 |