US Dollar / Turkish Lira: a 3.1σ fall on 27 August 2026
Recorded 7 October 2026On 27 August 2026 US Dollar / Turkish Lira fell 0.29% close to close, 3.1 times its typical daily move of 0.09% over the 20 sessions before it: its largest move since 13 August 2026. 13 other instruments of the 199 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- −0.29%
- Size
- −3.1σ
- Typical day before it
- 0.09%
- Close
- 47.9941
- Previous close, 26 August 2026
- 48.1324
- Since, to 23 October 2026
- +3.62%
US Dollar / Turkish Lira, the 30 sessions to 27 August 2026
Daily closes; the last point is the quake
Show values
| Point | USD/TRY |
|---|---|
| 16 Jul 2026 | 47.10 |
| 19 Jul 2026 | 47.14 |
| 20 Jul 2026 | 47.18 |
| 21 Jul 2026 | 47.20 |
| 22 Jul 2026 | 47.21 |
| 23 Jul 2026 | 47.32 |
| 26 Jul 2026 | 47.35 |
| 27 Jul 2026 | 47.35 |
| 28 Jul 2026 | 47.38 |
| 29 Jul 2026 | 47.37 |
| 30 Jul 2026 | 47.50 |
| 2 Aug 2026 | 47.53 |
| 3 Aug 2026 | 47.54 |
| 4 Aug 2026 | 47.57 |
| 5 Aug 2026 | 47.55 |
| 6 Aug 2026 | 47.66 |
| 9 Aug 2026 | 47.69 |
| 10 Aug 2026 | 47.72 |
| 11 Aug 2026 | 47.75 |
| 12 Aug 2026 | 47.76 |
| 13 Aug 2026 | 47.88 |
| 16 Aug 2026 | 47.86 |
| 17 Aug 2026 | 47.90 |
| 18 Aug 2026 | 47.91 |
| 19 Aug 2026 | 47.94 |
| 20 Aug 2026 | 48.04 |
| 23 Aug 2026 | 48.05 |
| 24 Aug 2026 | 48.08 |
| 25 Aug 2026 | 48.11 |
| 26 Aug 2026 | 48.13 |
| 27 Aug 2026 | 47.99 |
The same day
Other quakes on 27 August 2026
| Instrument | Move | Size |
|---|---|---|
| Salesforce CRM | +22.58% | +8.8σ |
| CrowdStrike CRWD | +20.50% | +6.2σ |
| Nvidia NVDA | +8.74% | +4.2σ |
| Cotton COTTON | +3.75% | +3.7σ |
| Euro / Polish Zloty EUR/PLN | +0.54% | +3.6σ |
| CAC 40 CAC | −1.68% | −3.2σ |
US Dollar / Turkish Lira's other quakes
On record, newest first
- 15 October 2026: +0.24%, +3.1σ
- 30 August 2026: +0.53%, +4.7σ
- 13 August 2026: +0.25%, +3.1σ
- 30 July 2026: +0.28%, +4.4σ
- 23 July 2026: +0.22%, +4.3σ
- 9 July 2026: +0.17%, +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 US Dollar / Turkish Lira'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 US Dollar / Turkish Lira'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.