What is TOPIX ?
TOPIX is a free-float adjusted market capitalization-weighted index that is calculated based on all the domestic common stocks listed on the TSE First Section. TOPIX shows the measure of current market capitalization assuming that market capitalization as of the base date (January 4 ,1968) is 100 points. This is a measure of the overall trend in the stock market, and is used as a benchmark for investment in japan stocks.
Summary of TOPIX
| Index Name |
TOPIX
（Tokyo Stock Price Index） |
| Component Issues |
All the domestic common stocks listed on the TSE First Section |
| Calculation Method |
Free-float adjusted market capitalization-weighted |
| Start of Calculation |
Jul. 1, 1969
The price return index is calculated and disseminated in real-time (per sec). |
| Base Date / Base Point |
Jan. 4, 1968 / 100 points |
Component Issues
| TOPIX Component Stocks Weight |
 |
| Review of issues to which the liquidity factor is applied (As of April 27, 2018） |
 |
(note)
- ･Please note that effective as of the end of October 2016, the update time and contents has changed as follows:
1.Change of update time
The monthly component weight data (as of the end of the month) for TOPIX will be updated on or after 4:20 pm (Japan time) on the last business day of the following month.
Ex) Monthly component weight data as of the end of October will be updated on or after 4:20 pm on the last business day of November.
2.Changes in contents
Publication of "Free Float Weight of TOPIX" has been terminated at the end of September.
3.Alternative source of information
Alternative information is available on "JPX Data Cloud" from November 2016.
Please refer to “End of month Master Of Index” from the following link.
(note)
- ･Publication of “Updated FFW” has been terminated at the end of October.2016.
Contact
Tokyo Stock Exchange, Inc. Information Services
E-mail:index@jpx.co.jp
Calculation Method
| Tokyo Stock Exchange Index Guidebook |
|
Historical Index Value
| As of end of 2017 |
|
- Open/High/Low/Closing Prices*Figures are based on closing prices and a calender year.
TOPIX New Index Code information
| The result of periodic review of TOPIX new index series (October. 31, 2018) |
|
| The result of periodic review of TOPIX new index series (October. 31, 2017) |
|
| New Index Series Code of newly added companies. |
|
TOPIX Related ETFs
| Code |
Issue Name |
| 1305 |
Daiwa ETF-TOPIX |
| 1306 |
TOPIX ETF |
| 1308 |
TOPIX Listed Index Fund TOPIX |
| 1348 |
MAXIS TOPIX ETF |
| 1473 |
DIAM ETF TOPIX |
| 1475 |
iShares TOPIX ETF |
Related Information
| Factsheet |
|
News
| 2018/10/5 |
Constituent Change In TOPIX New Index Series etc.
|
| 2018/9/5 |
Calculation of TOPIX in relation to shares of Daishi Hokuetsu Financial Group,Inc.
|
| 2018/6/20 |
Calculation of indices in relation to shares of Akatsuki Corp. |
| 2018/6/5 |
Calculation of TOPIX in relation to shares of Future Innovation Group,Inc and Mobile Create Co.,Ltd. |
| 2018/3/5 |
Calculation of TOPIX in relation to shares of Kansai Mirai Financial Group,Inc. |
| 2018/2/2 |
Calculation of indices in relation to shares of HIROSE ELECTRIC CO.,LTD. |
| 2017/11/24 |
Calculation of TOPIX in relation to shares of Genky DrugStores Co.,Ltd. |
| 2017/11/06 |
Calculation of TOPIX in relation to shares of YAMASHITA HEALTH CARE HOLDINGS,INC. |
| 2017/10/06 |
Constituent Change In TOPIX New Index Series etc. |
| 2017/9/25 |
（Correction） Index Calculation in relation to shares of JAPAN POST HOLDINGS Co., Ltd. (6178) |
| 2017/9/25 |
Index Calculation in relation to shares of JAPAN POST HOLDINGS Co., Ltd. (6178) |
| 2017/9/14 |
Index Calculation in relation to shares of JAPAN POST HOLDINGS Co., Ltd. (6178) |
| 2017/4/10 |
Calculation of indices in relation to shares of Akatsuki Corp. |
| 2017/3/15 |
Calculation of indices in relation to shares of SATO FOODS CO.,LTD. |
| 2016/12/05 |
Calculation of TOPIX in relation to shares of AOI TYO Holdings Inc |
| 2016/10/25 |
Calculation of TOPIX in relation to shares of KUSURI NO AOKI HOLDINGS CO.,LTD. |
| 2016/10/7 |
Constituent Change In TOPIX New Index Series |
| 2016/9/5 |
Calculation of TOPIX in relation to shares of Nishi-Nippon Financial Holdings,Inc. |
| 2016/8/3 |
Calculation of TOPIX in relation to shares of DAIYU LIC HOLDINGS CO.,LTD. |
| 2016/7/21 |
Calculation of TOPIX in relation to shares of SATUDORA HOLDINGS CO.,LTD. |
| 2016/6/15 |
Calculation of TOPIX in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432) |
| 2016/4/19 |
Calculation of indices in relation to shares of Water Direct Corporation |
| 2016/3/3 |
Calculation of TOPIX in relation to shares of Concordia Financial Group,Ltd. etc. |
| 2016/2/24 |
Calculation of TSE Indices in relation to shares of SAKHA DIAMOND Corp. (9898) |
| 2015/11/11 |
Revision of Index Guidebooks |
| 2015/10/7 |
Constituent Change In TOPIX New Index Series |
| 2015/09/14 |
Calculation of TSE Indices in relation to shares of Red Planet Japan,Inc. (3350) |
| 2015/09/04 |
Calculation of TOPIX in relation to shares of COSMO OIL COMPANY,LIMITED etc. |
| 2015/09/04 |
Calculation of Tokyo Stock Exchange REIT Index in relation to shares of Nomura Real Estate Master Fund,Inc. etc. |
| 2015/08/26 |
Calculation of TOPIX in relation to shares of WATABE WEDDING CORPORATION. |
| 2015/08/05 |
Calculation of TOPIX in relation to shares of PiPEDO HD, Inc. |
| 2015/06/22 |
Calculation of TSE Indices in relation to shares of GENERATION PASS CO.,LTD. (3195) |
| 2015/05/11 |
Calculation of TSE Indices in relation to shares of LCA Holdings Corporation (4798) |
| 2015/03/18 |
Calculation of indices in relation to shares of Oak Capital Corporation |
| 2015/03/04 |
Calculation of TOPIX in relation to shares of MACNICA FUJI ELECTRONICS HOLDINGS,INC. |
| 2015/02/04 |
Calculation of indices in relation to shares of HIROSE ELECTRIC CO.,LTD. |
| 2015/01/23 |
Calculation of indices in relation to shares of NSD CO., LTD. |
| 2014/12/08 |
Calculation of TSE Indices in relation to shares of Chuetsu Pulp & Paper Co.,Ltd. (3877) |
| 2014/12/01 |
Calculation of TOPIX in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432) |
| 2014/11/17 |
Calculation of TOPIX in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432) |
| 2014/09/17 |
Calculation of TSE Indices in relation to shares of AGET Inc. (7853) |
| 2014/08/05 |
Calculation of TSE Indices in relation to shares of ITOCHU Corporation (8001) |
| 2014/06/20 |
Calculation of TSE Indices in relation to shares of LCA Holdings Corporation (4798)
|
| 2014/03/10 |
Calculation of TOPIX in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432) |
| 2014/03/10 |
Calculation of TSE Indices in relation to shares of ARDEPRO Co.Ltd. (8925) |
