On 2026-08-18, Ethereum (ETH) closed at 1902.88 USD, down 0.49% on the day. It trades at 11.5% of its 52-week range. Its RSI(14) of 54.68 is in the 62nd percentile of its history since 2017. Its 20-day return of -0.30% is in the 49th percentile. Its 20/50/200-day moving averages are 1887.09 / 1848.91 / 2004.17 USD, with price +0.84% / +2.92% / -5.05% against them. Its 52-week range is 1506.51–4953.73 USD; it closed 61.59% below the high and 26.31% above the low. Its 20-day volatility is 1.254% daily, in the 1st percentile of its history since 2017. Its 14-day average true range (ATR) is 42.65 USD, 2.24% of price. It has returned +1.00% over 5 days and +11.22% over 60 days. Against the S&P 500, its weekly-return beta +2.16 / correlation +0.49 (52-week); beta +1.66 / correlation +0.52 (26-week). Against the US dollar index (DXY), its weekly-return beta -2.72 / correlation -0.26 (52-week); beta -2.76 / correlation -0.33 (26-week). Against Bitcoin (BTC), its weekly-return beta +1.22 / correlation +0.93 (52-week); beta +1.13 / correlation +0.94 (26-week).
=== ETHEREUM (ETH) (USD) ===
price & change (as of 2026-08-18, prior 2026-08-17)
close 1902.88
change -9.32 (-0.487%)
range (as of 2026-08-18)
range 8.83 (H−L unaffected by the out-of-range close; only close-position is)
close pos n/a (close 0.18 below low)
moving averages (as of 2026-08-18)
20d MA 1887.09 price above by +0.84%
50d MA 1848.91 price above by +2.92%
200d MA 2004.17 price below by -5.05%
price mixed vs MAs
stack: 200d > 20d > 50d
volatility (as of 2026-08-18)
20d stdev 1.254% daily ≈ 24.0% annualized (×√365, 24/7 market) (1st pct of own history, since 2017 (3185 obs))
vs easing-2024 avg 0.35× (1.254% vs 3.569% era avg)
ATR (as of 2026-08-18)
ATR(14) 42.65
ATR% 2.24% (1st pct of own history, since 2017 (3191 obs))
range/ATR 20.7%
relative volume (as of 2026-08-18)
RVOL 1.02x (today vs 20-day average volume)
pctile 58th pct of own history, since 2017 (3185 obs)
52-week range (as of 2026-08-18)
high 4953.73 (-61.59% from high)
low 1506.51 (+26.31% from low)
momentum (as of 2026-08-18)
RSI(14) 54.68 (62nd pct of own history, since 2017 (3191 obs))
returns (as of 2026-08-18)
5d return +1.00%
20d return -0.30%
60d return +11.22%
volatility by rate-era
tightening-2015 5.80% (from 2017-11-09)
ZIRP-2019 4.92%
tightening-2022 3.64%
easing-2024 3.57%
S&P 500 market factor (weekly returns; async daily closes cap the magnitude) (as of 2026-08-18)
vs S&P 500 beta +1.66 corr +0.52 (26w)
vs S&P 500 beta +2.16 corr +0.49 (52w)
dollar factor (weekly returns vs DXY; async daily closes cap the magnitude) (as of 2026-08-18)
vs DXY beta -2.76 corr -0.33 (26w)
vs DXY beta -2.72 corr -0.26 (52w)
bitcoin factor (weekly returns vs BTC; 24/7 legs, full-week resample) (as of 2026-08-18)
vs BTC beta +1.13 corr +0.94 (26w)
vs BTC beta +1.22 corr +0.93 (52w)