On 2026-08-18, Berkshire Hathaway (BRK-B) closed at 502.96 USD, up 0.95% on the day. Its RSI(14) of 47.46 is in the 33rd percentile of its history since 1996. Its 20-day return of +2.72% is in the 67th percentile. It trades at 52.8% of its 52-week range. Its RSI last entered overbought 13 days ago (2026-08-05) and oversold 144 days ago (2026-03-27). It is trading above some and below others of its 20-, 50- and 200-day moving averages. Its 20/50/200-day moving averages are 508.93 / 499.72 / 491.82 USD, with price -1.17% / +0.65% / +2.26% against them. Its moving averages stack 20-day > 50-day > 200-day. Its 52-week range is 464.01–537.74 USD; it closed 6.47% below the high and 8.39% above the low. The high was set 8 days ago (2026-08-10) and the low 124 days ago (2026-04-16). It is 7.21% below its all-time high, set 473 days ago (2025-05-02). Its 20-day volatility is 1.157% daily, in the 64th percentile of its history since 1996. Its realized volatility across horizons is 5-day 0.877%, 20-day 1.157%, 60-day 0.984%, and 120-day 1.009% daily. Its 14-day average true range (ATR) is 7.96 USD, 1.58% of price. It has returned -2.60% over 5 days, -2.76% over 10 days, +2.72% over 20 days, +4.79% over 60 days, +1.82% over 120 days, and +5.40% over 252 days. Against the S&P 500, its weekly-return beta +0.15 / correlation +0.13 (52-week); beta +0.14 / correlation +0.16 (26-week). Relative to the S&P 500, it has returned +0.29% (20-day), +1.48% (60-day), and -13.86% (252-day). Its weekly-return correlation to the change in the US 10-year TIPS real yield is -0.06 (52-week); -0.09 (26-week). Next earnings are scheduled for 2026-11-07.
=== BERKSHIRE HATHAWAY (BRK-B) (USD) ===
price & change (as of 2026-08-18, prior 2026-08-17)
close 502.96
change +4.73 (+0.949%)
range (as of 2026-08-18)
range 4.90
close pos 68.6% of range
moving averages (as of 2026-08-18)
20d MA 508.93 price below by -1.17%
50d MA 499.72 price above by +0.65%
200d MA 491.82 price above by +2.26%
price mixed vs MAs
stack: 20d > 50d > 200d
20d MA last crossed above 50d MA: 2026-05-22 (88d ago)
20d MA last crossed above 200d MA: 2026-07-01 (48d ago)
50d MA last crossed above 200d MA: 2026-07-29 (20d ago)
volatility (as of 2026-08-18)
20d stdev 1.157% daily ≈ 18.4% annualized (×√252) (64th pct of own history, since 1996 (7597 obs))
term struct 5d 0.877% · 20d 1.157% · 60d 0.984% · 120d 1.009% daily
vs easing-2024 avg 1.12× (1.157% vs 1.037% era avg)
ATR (as of 2026-08-18)
ATR(14) 7.96
ATR% 1.58% (61st pct of own history, since 1996 (7603 obs))
range/ATR 61.5%
relative volume (as of 2026-08-18)
RVOL 0.78x (today vs 20-day average volume)
pctile 30th pct of own history, since 1996 (7597 obs)
52-week range (as of 2026-08-18)
high 537.74 (-6.47% from high) [2026-08-10, 8d ago]
low 464.01 (+8.39% from low) [2026-04-16, 124d ago]
drawdown -7.21% from all-time high, 473d ago (2025-05-02)
momentum (as of 2026-08-18)
RSI(14) 47.46 (33rd pct of own history, since 1996 (7603 obs))
last overbought 13d ago (2026-08-05)
last oversold 144d ago (2026-03-27)
MACD (as of 2026-08-18)
MACD(12,26,9) +2.47 (below signal) signal +4.83 hist -2.36
returns (as of 2026-08-18)
5d return -2.60%
10d return -2.76%
20d return +2.72%
60d return +4.79%
120d return +1.82%
252d return +5.40%
volatility by rate-era
pre-crisis 1.52% (from 1996-05-09)
ZIRP-2009 1.42%
tightening-2015 1.08%
ZIRP-2019 1.49%
tightening-2022 1.17%
easing-2024 1.04%
real-yield sensitivity (weekly returns vs weekly Δ in 10Y TIPS real yield, DFII10) (as of 2026-08-17)
vs real yield (Δ) -0.09 (26w)
vs real yield (Δ) -0.06 (52w)
S&P 500 market factor (weekly returns) (as of 2026-08-18)
vs S&P 500 beta +0.14 corr +0.16 (26w)
vs S&P 500 beta +0.15 corr +0.13 (52w)
vs S&P 500 +0.29% rel (20d return)
vs S&P 500 +1.48% rel (60d return)
vs S&P 500 -13.86% rel (252d return)
vs Nasdaq 100 beta -0.01 corr -0.01 (26w)
vs Nasdaq 100 beta -0.05 corr -0.06 (52w)
vs Nasdaq 100 +1.51% rel (20d return)
vs Nasdaq 100 +4.37% rel (60d return)
vs Nasdaq 100 -18.88% rel (252d return)
vs XLF (Financials) beta +0.39 corr +0.39 (26w)
vs XLF (Financials) beta +0.47 corr +0.45 (52w)
earnings horizon
next earnings 2026-11-07 (81 days)