Japan: Stock market index
* indicates monthly or quarterly data series
The most recent value is 255.49 points as of June 2026, an increase compared to the previous value of 248.13 points. Historically, the average for Japan from January 1960 to June 2026 is 69.82 points. The minimum of 4.63 points was recorded in January 1960, while the maximum of 255.49 points was reached in June 2026.
Click on the following link to see the values of: Stock market index around the world.
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* indicates monthly or quarterly data series
- Measure: points
- Source: OECD
| Recent values | Japan: Stock market index |
|---|---|
| 2026 Jun | 255.49 |
| 2026 May | 248.13 |
| 2026 Apr | 240.38 |
| 2026 Mar | 234.83 |
| 2026 Feb | 243.95 |
| 2026 Jan | 229.45 |
| 2025 Dec | 218.46 |
| 2025 Nov | 214 |
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Definition: Stock market indices are weighted averages of the prices of the shares traded on an exchange. In countries with multiple stock markets, the values show the index of the largest stock exchange in terms of capitalization.
| Related indicators | Latest | Reference | Measure |
|---|---|---|---|
| Stock market capitalization, percent of GDP | 171.60 | 2025 | percent |
| Stock market capitalization, in dollars | 7,610.54 | 2025 | billion U.S. dollars |
| Stock market turnover ratio | 117.02 | 2024 | percent |
| Listed companies | 3,942 | 2025 | companies |
| Stock market value traded | 187.93 | 2025 | percent |
| Stock market return | 22.23 | 2021 | percent |
| Stock market access for smaller firms | 82.65 | 2020 | percent |
| Stock market activity for smaller firms | 83.08 | 2020 | percent |
| Stock price volatility | 19.26 | 2021 | percent |
| Mutual fund assets | 48.09 | 2020 | percent |
| Life insurance volume | 5.42 | 2020 | percent |
| Non-life insurance premium volume | 1.66 | 2020 | percent |
| Pension fund assets to GDP | 30.10 | 2020 | percent |
| Insurance company assets | 80.20 | 2020 | percent |
| Nonbank financial institutions assets to GDP | 149.53 | 2021 | percent |
| Stock market index | 255.49 | 6/2026 | points |