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Ethereum: a 3.2σ rise on 18 September 2026

Recorded 7 October 2026

On 18 September 2026 Ethereum rose 6.71% close to close, 3.2 times its typical daily move of 2.10% over the 20 sessions before it: its largest move since 19 August 2026. 30 other instruments of the 147 measured that day moved 2σ or more.

The day

Daily closes, as recorded the night after

Move
+6.71%
Size
+3.2σ
Typical day before it
2.10%
Close
2,611.35
Previous close, 17 September 2026
2,447.11
Since, to 23 October 2026
−8.83%

Ethereum, the 30 sessions to 18 September 2026

Daily closes; the last point is the quake

Show values
Ethereum, the 30 sessions to 18 September 2026
Point ETH
19 Aug 2026 2,251
20 Aug 2026 2,326
21 Aug 2026 2,515
22 Aug 2026 2,424
23 Aug 2026 2,464
24 Aug 2026 2,482
25 Aug 2026 2,443
26 Aug 2026 2,506
27 Aug 2026 2,510
28 Aug 2026 2,443
29 Aug 2026 2,458
30 Aug 2026 2,418
31 Aug 2026 2,467
1 Sep 2026 2,418
2 Sep 2026 2,392
3 Sep 2026 2,508
4 Sep 2026 2,456
5 Sep 2026 2,481
6 Sep 2026 2,515
7 Sep 2026 2,491
8 Sep 2026 2,485
9 Sep 2026 2,467
10 Sep 2026 2,437
11 Sep 2026 2,515
12 Sep 2026 2,526
13 Sep 2026 2,477
14 Sep 2026 2,514
15 Sep 2026 2,399
16 Sep 2026 2,416
17 Sep 2026 2,447
18 Sep 2026 2,611

The same day

Other quakes on 18 September 2026

InstrumentMoveSize
Aptos APT +22.53% +5.4σ
Optimism OP +19.60% +4.0σ
Solana SOL +10.82% +3.9σ
Bitcoin BTC +5.89% +3.4σ
Immutable IMX +8.61% +3.3σ
Qualcomm QCOM −5.82% −3.1σ

Ethereum's other quakes

On record, newest first

How it is measured

The move is the close-to-close return; its size is that return divided by the standard deviation of Ethereum'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 Ethereum'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.