On 2026-08-07, Berkshire Hathaway (BRK-B) closed at 521.8 USD, down 0.54% on the day. It trades at 94.3% of its 52-week range. Its RSI(14) of 70.12 is in the 92nd percentile of its history since 1996. Its 20-day return of +5.69% is in the 84th percentile. RSI above 70 is conventionally termed overbought. It is trading above its 20-, 50- and 200-day moving averages. Its 20/50/200-day moving averages are 502.6 / 495.07 / 491.03 USD, with price +3.82% / +5.40% / +6.27% against them. Its 52-week range is 461.37–525.44 USD; it closed 0.69% below the high and 13.10% above the low. Its 20-day volatility is 0.887% daily, in the 39th percentile of its history since 1996. Its 14-day average true range (ATR) is 7.45 USD, 1.43% of price. It has returned +2.01% over 5 days and +7.60% over 60 days. Against the S&P 500, its weekly-return beta +0.15 / correlation +0.13 (52-week); beta +0.17 / correlation +0.20 (26-week). Its weekly-return correlation to the change in the US 10-year TIPS real yield is -0.07 (52-week); -0.01 (26-week).
=== BERKSHIRE HATHAWAY (BRK-B) (USD) ===
price & change (as of 2026-08-07, prior 2026-08-06)
close 521.80
change -2.81 (-0.536%)
range (as of 2026-08-07)
range 4.56
close pos 95.8% of range
moving averages (as of 2026-08-07)
20d MA 502.60 price above by +3.82%
50d MA 495.07 price above by +5.40%
200d MA 491.03 price above by +6.27%
price > all MAs
stack: 20d > 50d > 200d
volatility (as of 2026-08-07)
20d stdev 0.887% daily ≈ 14.1% annualized (×√252) (39th pct of own history, since 1996 (7590 obs))
vs easing-2024 avg 0.86× (0.887% vs 1.033% era avg)
ATR (as of 2026-08-07)
ATR(14) 7.45
ATR% 1.43% (50th pct of own history, since 1996 (7596 obs))
range/ATR 61.2%
relative volume (as of 2026-08-07)
RVOL 0.88x (today vs 20-day average volume)
pctile 43rd pct of own history, since 1996 (7590 obs)
52-week range (as of 2026-08-07)
high 525.44 (-0.69% from high)
low 461.37 (+13.10% from low)
momentum (as of 2026-08-07)
RSI(14) 70.12 (92nd pct of own history, since 1996 (7596 obs))
returns (as of 2026-08-07)
5d return +2.01%
20d return +5.69%
60d return +7.60%
volatility by rate-era
pre-crisis 1.5154% (from 1996-05-09)
ZIRP-2009 1.4195%
tightening-2015 1.0751%
ZIRP-2019 1.4910%
tightening-2022 1.1737%
easing-2024 1.0328%
real-yield sensitivity (weekly returns vs weekly Δ in 10Y TIPS real yield, DFII10) (as of 2026-08-06)
vs real yield (Δ) -0.01 (26w)
vs real yield (Δ) -0.07 (52w)
S&P 500 market factor (weekly returns) (as of 2026-08-07)
vs S&P 500 beta +0.17 corr +0.20 (26w)
vs S&P 500 beta +0.15 corr +0.13 (52w)