JPX-Nikkei400 / JPX-Nikkei Mid Small

Aim of the Index

JPX-Nikkei 400

The new index will be composed of companies with high appeal for investors, which meet requirements of global investment standards, such as efficient use of capital and investor-focused management perspectives. The new index will promote the appeal of Japanese corporations domestically and abroad, while encouraging continued improvement of corporate value, thereby aiming to revitalize the Japanese stock market.

Main Points of Index

Index Name JPX-Nikkei Index 400
Abbrev.: JPX-Nikkei 400
Index Provider Japan Exchange Group, Inc., Tokyo Stock Exchange, Inc. and Nikkei Inc.
No. of Constituents 400 issues
All the eligible constituents Common stocks whose main market is the TSE 1st Section, 2nd Section, Mothers, or JASDAQ market
Constituent Selection/
Review Method
Constituent selection and review will be conducted as follows.

[Selection Criteria]
Constituents are selected according to the following process and criteria.

  1. Screening
    a. Screening by Eligibility Criteria
    Issues are excluded from selection if they fall under any of the following criteria.
    - Listed for under 3 years (excluding technical listings)
    - Liabilities in excess of assets during any of the past 3 fiscal years
    - Operating deficit in all of the past 3 fiscal years
    - Overall deficit in all of the past 3 fiscal years
    - Designation as Security to be Delisted, etc.
    b. Screening by Market Liquidity Indicator
    The top 1000 issues will be selected from those eligible, excluding the above, in consideration of the following 2 items.
    - Trading value during the most recent 3 years
    - Market capitalization on the base date for selection

  2. Scoring based on Quantitative Indicators
    The 1,000 issues selected in (1) will be scored according to the ranking of the following 3 items. (1st: 1000 points – 1000th: 1 point). Then, overall score is determined by aggregating those ranking scores with the following weights. (There are handling rules for the overall scoring with negative ROE and operating profit.)
    - 3-year average ROE: 40%
    - 3-year cumulative operating profit: 40%
    - Market capitalization on the base date for selection: 20%

  3. Scoring based on Qualitative Factors
    Following the scoring in (2), issues will be further scored based on the following 3 items. This score is complementarily added to the quantitative scores explained above (2)*.
    - Appointment of Independent Outside Directors (at least 2)
    - Adoption or Scheduled Adoption of IFRS (pure IFRS)
    - Disclosure of English Earnings Information via TDnet (Company Announcements Distribution Service in English)
    * The score is determined so that at most around 10 constituents are different from those chosen with only quantitative score above (2).

  4. Determination of Constituents
    Following scoring in (3), the 400 issues will be selected in descending order of high scores as constituents.

[Buffer Rule]
There is a preferential rule for previous year constituents.
Constituents selected in the previous year will be selected as long as their scores are ranked within the top 440.

[Constituent Review]
A constituent review will be conducted on the last business day of August each year with the last business day of June as the base date. (The result of the constituent review will be announced on the 5th business day of August)
Calculation Method Free-float adjusted market capitalization-weighted (with 1.5% cap)
Start of Calculation Jan. 6, 2014
Real-time dissemination (per sec) of the index via Tokyo Stock Exchange’s Market Information System
Base Date/Base Point Aug. 30, 2013 / 10,000 points

JPX-Nikkei Index 400 Chart

Stock price index - real timeicon-block
Stock price index - historicalicon-block

Constituents List with Weight

Constituents List with Weight (As of Jun 30, 2017) icon-csv

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 JPX-Nikkei Index 400 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 JPX-Nikkei Index 400" 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.

JPX Data Cloudicon-block
  • Publication of “Change of FFW Ratio Following Cap-adjustment” has been terminated at the end of October.2016.

Contact

Tokyo Stock Exchange, Inc. Information Services
E-mail:index@jpx.co.jp

Other Referential Data

Factsheet icon-pdf
Data regarding Periodic Review icon-pdf

Calculation Method

JPX-Nikkei Index 400 Guidebook (July 11, 2017) icon-pdf

Currency Hedged Index

JPX-Nikkei 400 Currency Hedged Index Factsheet icon-pdf
JPX-Nikkei 400 Currency Hedged Index Guidebook (May 15, 2015) icon-pdf

(Note)
(*) As for the index values of JPX-Nikkei 400 Currency Hedged Index, please refer to the following website on "Nikkei Indexes"(NikkeiInc.).

EUR Hedged Indexicon-block
USD Hedged Indexicon-block
GBP Hedged Indexicon-block
CHF Hedged Indexicon-block

Leveraged and Inverse Index

JPX-Nikkei 400 Leveraged and Inverse Index Guidebook icon-pdf
JPX-Nikkei 400 Leveraged and Inverse Index Factsheet icon-pdf

News

Aug.07,2017 Periodic Review of “JPX-Nikkei Index 400” and “JPX-Nikkei Mid and Small Cap Index”
Jul.11,2017 Deletion from the JPX-Nikkei 400 and JPX-Nikkei Mid Small
May.11,2017 Deletion from the JPX-Nikkei Index 400
Apr.04,2017 Deletion from the JPX-Nikkei Index 400
Oct.25,2016 Change to the JPX-Nikkei Index 400
Aug.5,2016 Periodic Review of JPX-Nikkei Index 400
Aug.5,2016 Revision of the Guidebook for JPX-Nikkei Index 400
Jul.13,2016 Deletion from the JPX-Nikkei Index 400
Jun.15,2016 Calculation of JPX-Nikkei Index 400 in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432)
Jun.2,2016 Revision of the Guidebook for JPX-Nikkei Index 400
Mar.3,2016 Change to the JPX-Nikkei Index 400
Aug.7,2015 Periodic Review of JPX-Nikkei Index 400
May.22,2015 Start of Calculation and Publication of JPX-Nikkei 400 Leveraged and Inverse Index
May.15,2015 Start of Calculation of JPX-Nikkei 400 CHF Hedged Index
Feb.20,2015 Deletion from the JPX-Nikkei Index 400
Feb 9,2015 Revision of the Guidebook for JPX-Nikkei 400 Currency Hedged Index
Feb 4,2015 Calculation of JPX-Nikkei Index 400 in relation to shares of HIROSE ELECTRIC CO.,LTD.(6806)
Jan 16,2015 Start of Calculation and Publication of Currency Hedged JPX-Nikkei Index 400
Dec 1, 2014 Calculation of JPX-Nikkei Index 400 in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432)
Nov 17, 2014 Calculation of JPX-Nikkei Index 400 in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432)
Oct 8, 2014 Start of Calculation of JPX-Nikkei 400 Net Total Return Index
Aug 7, 2014 Periodic Review of JPX-Nikkei Index 400
Aug 5, 2014 Calculation of JPX-Nikkei Index 400 in relation to shares of ITOCHU Corporation (8001)
Jun 2, 2014 Revision of the Guidebook for JPX-Nikkei Index 400
Mar 10, 2014 Calculation of JPX-Nikkei Index 400 in relation to shares of NIPPON TELEGRAPH AND TELEPHONE CORPORATION. (9432)
Dec 30, 2013 The retroactive index value of JPX-Nikkei Index 400
Dec 24, 2013 The FFW Changes for JPX-Nikkei Index 400
Dec 10, 2013 The retroactive index value of JPX-Nikkei Index 400
Nov 25, 2013 Free Float Weight for JPX-Nikkei Index 400
Nov 6, 2013 Start of Calculation and Publication of New Index "JPX-Nikkei Index 400"