Taiwan Semiconductor: a 3.0σ rise on 30 July 2026
Recorded 28 October 2026On 30 July 2026 Taiwan Semiconductor rose 7.64% close to close, 3.0 times its typical daily move of 2.55% over the 20 sessions before it: larger than every one of the 4 sessions on record before it. 48 other instruments of the 200 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- +7.64%
- Size
- +3.0σ
- Typical day before it
- 2.55%
- Close
- 403.31
- Previous close, 29 July 2026
- 374.67
- Since, to 6 November 2026
- −6.91%
Taiwan Semiconductor, the 20 sessions to 30 July 2026
Daily closes; the last point is the quake
Show values
| Point | TSM |
|---|---|
| 1 Jul 2026 | 444 |
| 2 Jul 2026 | 434 |
| 6 Jul 2026 | 452 |
| 7 Jul 2026 | 433 |
| 8 Jul 2026 | 437 |
| 9 Jul 2026 | 437 |
| 10 Jul 2026 | 434 |
| 13 Jul 2026 | 422 |
| 14 Jul 2026 | 420 |
| 15 Jul 2026 | 419 |
| 16 Jul 2026 | 410 |
| 17 Jul 2026 | 398 |
| 20 Jul 2026 | 402 |
| 21 Jul 2026 | 425 |
| 22 Jul 2026 | 421 |
| 23 Jul 2026 | 416 |
| 24 Jul 2026 | 403 |
| 27 Jul 2026 | 399 |
| 28 Jul 2026 | 392 |
| 29 Jul 2026 | 375 |
| 30 Jul 2026 | 403 |
The same day
Other quakes on 30 July 2026
| Instrument | Move | Size |
|---|---|---|
| Microsoft MSFT | +15.51% | +9.4σ |
| US Dollar / Japanese Yen USD/JPY | −1.91% | −6.9σ |
| Canadian Dollar / Japanese Yen CAD/JPY | −1.74% | −6.0σ |
| Euro / Japanese Yen EUR/JPY | −1.43% | −5.9σ |
| US Dollar / Turkish Lira USD/TRY | +0.28% | +4.4σ |
| US Dollar / Colombian Peso USD/COP | −2.46% | −4.1σ |
| Uniswap UNI | +11.21% | +3.8σ |
| BNB BNB | +3.61% | +3.6σ |
| British Pound / Japanese Yen GBP/JPY | −1.22% | −3.5σ |
| Riot Platforms RIOT | +21.27% | +3.4σ |
| US Dollar / Singapore Dollar USD/SGD | −0.52% | −3.3σ |
| Swiss Franc / Japanese Yen CHF/JPY | −0.99% | −3.2σ |
| Micron Technology MU | +18.36% | +3.2σ |
| Australian Dollar / Japanese Yen AUD/JPY | −0.99% | −3.1σ |
| US Dollar Index DXY | −0.78% | −3.1σ |
| MARA Holdings MARA | +17.61% | +3.1σ |
| US Dollar / South Korean Won USD/KRW | −1.50% | −3.1σ |
Taiwan Semiconductor's other quakes
On record, newest first
- 5 November 2026: −10.78%, −4.5σ
How it is measured
The move is the close-to-close return; its size is that return divided by the standard deviation of Taiwan Semiconductor'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 Taiwan Semiconductor'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.