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Tesla: a 4.0σ fall on 23 July 2026

Recorded 7 October 2026

On 23 July 2026 Tesla fell 14.52% close to close, 4.0 times its typical daily move of 3.63% over the 20 sessions before it: larger than every one of the 13 sessions on record before it. 19 other instruments of the 198 measured that day moved 2σ or more.

The day

Daily closes, as recorded the night after

Move
−14.52%
Size
−4.0σ
Typical day before it
3.63%
Close
319.69
Previous close, 22 July 2026
374.01
Since, to 21 October 2026
+20.89%

Tesla, the 29 sessions to 23 July 2026

Daily closes; the last point is the quake

Show values
Tesla, the 29 sessions to 23 July 2026
Point TSLA
10 Jun 2026 382
11 Jun 2026 399
12 Jun 2026 406
15 Jun 2026 411
16 Jun 2026 405
17 Jun 2026 396
18 Jun 2026 400
22 Jun 2026 405
23 Jun 2026 382
24 Jun 2026 376
25 Jun 2026 375
26 Jun 2026 380
29 Jun 2026 412
30 Jun 2026 421
1 Jul 2026 425
2 Jul 2026 393
6 Jul 2026 420
7 Jul 2026 403
8 Jul 2026 394
9 Jul 2026 407
10 Jul 2026 408
13 Jul 2026 395
14 Jul 2026 396
15 Jul 2026 394
16 Jul 2026 391
17 Jul 2026 381
20 Jul 2026 370
21 Jul 2026 379
22 Jul 2026 374
23 Jul 2026 320

The same day

Other quakes on 23 July 2026

InstrumentMoveSize
Lockheed Martin LMT +10.54% +6.1σ
RTX RTX +7.33% +5.4σ
US Dollar / South African Rand USD/ZAR +2.58% +5.2σ
US Dollar / Turkish Lira USD/TRY +0.22% +4.3σ
FTSE MIB MIB −2.80% −3.5σ
Alphabet GOOGL −7.13% −3.4σ
Amazon AMZN −4.57% −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 Tesla'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 Tesla'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.