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Oct. 15, 2026 OSE Adjustment and Change on Securities Options (Effective from October 29, 2026)
Beneficiary right splits are scheduled for the underlying securities, as listed below. (effective from November 2, 2026) In addition, changes in the trading unit are scheduled on October 29, 2026.
In accordance with this, OSE shall adjust the strike prices of option contracts which are based upon these underlying securities on October 29, 2026, the date on which trading starts for shares after the splits.
| Underlying securities | Code | Strike price*1,2 | Open interest*1 | Number of securities for one delivery unit*1 | Position limits*1(units) | Large position reporting threshold for securities options*1(units) | Hard Block for J-NET Trading*1 |
| NEXT FUNDS Gold Price Exchange Traded Fund | 1328 | divided by fifty | multiplied by five | 1→10 | 38,000→174,500 | 7,600→34,900 | 300,000→600,000 |
- Strike price, Open interest, Number of securities for one delivery unit, Position limits,Large position reporting threshold for securities options and Hard Block for J-NET Trading compared to October 28, 2026.
- If there are odd lots less than one yen in the strike price, they shall be rounded to the nearest yen(For strike prices of flexible options, odd lots less than the second decimal place shall be rounded to the nearest yen.).
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