OSE will make the following partial changes in the component issues of OSE 300 Stock Price Index:
| Issue to be Deleted | Code | Effective Date |
| Dai Nippon Printing Co., Ltd | 7912 | December 5, 2011 |
| Issue to be Added | Code | Effective Date |
| MITSUMI ELECTRIC CO., LTD | 6767 | December 5, 2011 |
Reason　for　Change
Dai Nippon Printing Co., Ltd. will be assigned to “Securities to be Delisted” on December 2, 2011.
