Market News
Mar. 18, 2025 OSE Adjustment and Change on Securities Options (Effective from March 28, 2025)(Addition)
Stock splits are scheduled for the underlying securities, as listed below. (effective from April 1, 2025)
In accordance with this, OSE shall adjust the strike prices of option contracts which are based upon these underlying securities on March 28, 2025, the date on which trading starts for shares after the stock splits.
※ZOZO has been added to the March 14 content.
| Underlying securities | Code | Strike price* | Open interest* | Number of securities for one delivery unit* | Position limits*(units) | Large position reporting threshold for securities options*(units) | Hard Block for J-NET Trading* |
| Ajinomoto Co., Inc. | 2802 | divided by two | multiplied by two | No Change | 52,100→100,500 | 10,400→20,100 | No Change |
| ZOZO, Inc. | 3092 | divided by three | multiplied by three | No Change | 30,000→90,100 | 6,000→18,000 | No Change |
| NEC Corporation | 6701 | divided by five | multiplied by five | No Change | 27,200→136,400 | 5,400→27,200 | No Change |
| Dai-ichi Life Holdings,Inc. | 8750 | divided by four | multiplied by four | No Change | 95,200→381,000 | 19,000→76,200 | No Change |
| KDDI CORPORATION | 9433 | divided by two | multiplied by two | No Chage |
230,200→438,300 | 46,000→87,600 | No Change |
- 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 March 27, 2025.
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