On 2026-08-18, Bitcoin (BTC) closed at 64212.3 USD, down 0.46% on the day. It trades at 9.4% of its 52-week range. Its 20-day return of +0.48% is in the 46th percentile. Its RSI(14) of 52.36 is in the 52nd percentile of its history since 2014. Its 20/50/200-day moving averages are 63829.74 / 63749.46 / 69039.5 USD, with price +0.60% / +0.73% / -6.99% against them. Its 52-week range is 57747.77–126198.07 USD; it closed 49.12% below the high and 11.19% above the low. Its 20-day volatility is 1.145% daily, in the 4th percentile of its history since 2014. Its 14-day average true range (ATR) is 1174.33 USD, 1.83% of price. It has returned +1.28% over 5 days and +1.06% over 60 days. Against the S&P 500, its weekly-return beta +1.64 / correlation +0.50 (52-week); beta +1.35 / correlation +0.54 (26-week). Against the US dollar index (DXY), its weekly-return beta -1.58 / correlation -0.21 (52-week); beta -1.96 / correlation -0.31 (26-week).
=== BITCOIN (BTC) (USD) ===
price & change (as of 2026-08-18, prior 2026-08-17)
close 64212.35
change -293.90 (-0.456%)
range (as of 2026-08-18)
range 276.38
close pos 0.4% of range
moving averages (as of 2026-08-18)
20d MA 63829.74 price above by +0.60%
50d MA 63749.46 price above by +0.73%
200d MA 69039.50 price below by -6.99%
price mixed vs MAs
stack: 200d > 20d > 50d
volatility (as of 2026-08-18)
20d stdev 1.145% daily ≈ 21.9% annualized (×√365, 24/7 market) (4th pct of own history, since 2014 (4334 obs))
vs easing-2024 avg 0.46× (1.145% vs 2.487% era avg)
ATR (as of 2026-08-18)
ATR(14) 1174.33
ATR% 1.83% (5th pct of own history, since 2014 (4340 obs))
range/ATR 23.5%
relative volume (as of 2026-08-18)
RVOL 1.06x (today vs 20-day average volume)
pctile 61st pct of own history, since 2014 (4334 obs)
52-week range (as of 2026-08-18)
high 126198.07 (-49.12% from high)
low 57747.77 (+11.19% from low)
momentum (as of 2026-08-18)
RSI(14) 52.36 (52nd pct of own history, since 2014 (4340 obs))
returns (as of 2026-08-18)
5d return +1.28%
20d return +0.48%
60d return +1.06%
volatility by rate-era
ZIRP-2009 3.57% (from 2014-09-17)
tightening-2015 4.05%
ZIRP-2019 3.85%
tightening-2022 2.86%
easing-2024 2.49%
S&P 500 market factor (weekly returns; async daily closes cap the magnitude) (as of 2026-08-18)
vs S&P 500 beta +1.35 corr +0.54 (26w)
vs S&P 500 beta +1.64 corr +0.50 (52w)
dollar factor (weekly returns vs DXY; async daily closes cap the magnitude) (as of 2026-08-18)
vs DXY beta -1.96 corr -0.31 (26w)
vs DXY beta -1.58 corr -0.21 (52w)