Euro Stoxx 50: a 3.1σ fall on 9 September 2026
Recorded 7 October 2026On 9 September 2026 Euro Stoxx 50 fell 1.58% close to close, 3.1 times its typical daily move of 0.51% over the 20 sessions before it: larger than every one of the 49 sessions on record before it. 9 other instruments of the 199 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- −1.58%
- Size
- −3.1σ
- Typical day before it
- 0.51%
- Close
- 6,311.56
- Previous close, 8 September 2026
- 6,413.17
- Since, to 21 October 2026
- −1.65%
Euro Stoxx 50, the 30 sessions to 9 September 2026
Daily closes; the last point is the quake
Show values
| Point | STOXX50 |
|---|---|
| 29 Jul 2026 | 6,249 |
| 30 Jul 2026 | 6,344 |
| 31 Jul 2026 | 6,358 |
| 3 Aug 2026 | 6,427 |
| 4 Aug 2026 | 6,487 |
| 5 Aug 2026 | 6,477 |
| 6 Aug 2026 | 6,503 |
| 7 Aug 2026 | 6,524 |
| 10 Aug 2026 | 6,536 |
| 11 Aug 2026 | 6,551 |
| 12 Aug 2026 | 6,534 |
| 13 Aug 2026 | 6,545 |
| 14 Aug 2026 | 6,540 |
| 17 Aug 2026 | 6,530 |
| 18 Aug 2026 | 6,468 |
| 19 Aug 2026 | 6,444 |
| 20 Aug 2026 | 6,422 |
| 21 Aug 2026 | 6,462 |
| 24 Aug 2026 | 6,448 |
| 25 Aug 2026 | 6,456 |
| 26 Aug 2026 | 6,471 |
| 27 Aug 2026 | 6,425 |
| 28 Aug 2026 | 6,486 |
| 31 Aug 2026 | 6,420 |
| 1 Sep 2026 | 6,369 |
| 2 Sep 2026 | 6,362 |
| 3 Sep 2026 | 6,383 |
| 4 Sep 2026 | 6,393 |
| 7 Sep 2026 | 6,404 |
| 8 Sep 2026 | 6,413 |
| 9 Sep 2026 | 6,312 |
The same day
Other quakes on 9 September 2026
| Instrument | Move | Size |
|---|---|---|
| FTSE 100 FTSE | −1.31% | −3.6σ |
| CAC 40 CAC | −1.94% | −3.5σ |
| Meta Platforms META | +6.55% | +3.2σ |
| DAX 40 DAX | −1.66% | −3.0σ |
| Swiss Market Index SMI | −1.80% | −3.0σ |
How it is measured
The move is the close-to-close return; its size is that return divided by the standard deviation of Euro Stoxx 50's previous 20 daily returns. A quake is 3σ or more. This record was made the night after the day finished trading and has not been changed since. The live chart is on Euro Stoxx 50's page; the last few months of every market's daily moves are on the volatility terrain, and every quake on record is in the quake archive.