On 2026-08-17, Berkshire Hathaway (BRK-B) closed at 498.23 USD, down 1.15% on the day. Its RSI(14) of 43.11 is in the 20th percentile of its history since 1996. Its 20-day return of +1.42% is in the 56th percentile. It trades at 46.4% of its 52-week range. Its RSI last entered overbought 12 days ago (2026-08-05) and oversold 143 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 508.27 / 499.42 / 491.69 USD, with price -1.97% / -0.24% / +1.33% against them. Its moving averages stack 20-day > 50-day > 200-day. Its 52-week range is 464.01–537.74 USD; it closed 7.35% below the high and 7.37% above the low. The high was set 7 days ago (2026-08-10) and the low 123 days ago (2026-04-16). It is 8.09% below its all-time high, set 472 days ago (2025-05-02). Its 20-day volatility is 1.146% daily, in the 63rd percentile of its history since 1996. Its realized volatility across horizons is 5-day 0.767%, 20-day 1.146%, 60-day 0.978%, and 120-day 1.006% daily. Its 14-day average true range (ATR) is 8.06 USD, 1.62% of price. It has returned -5.89% over 5 days, -2.91% over 10 days, +1.42% over 20 days, +3.60% over 60 days, +0.75% over 120 days, and +3.97% over 252 days. Against the S&P 500, its weekly-return beta +0.15 / correlation +0.13 (52-week); beta +0.15 / correlation +0.16 (26-week). Relative to the S&P 500, it has returned -2.63% (20-day), -0.60% (60-day), and -15.77% (252-day). Its weekly-return correlation to the change in the US 10-year TIPS real yield is -0.10 (52-week); -0.09 (26-week). Next earnings are scheduled for 2026-11-07.
=== BERKSHIRE HATHAWAY (BRK-B) (USD) ===
price & change (as of 2026-08-17, prior 2026-08-14)
close 498.23
change -5.80 (-1.151%)
range (as of 2026-08-17)
range 6.77
close pos 2.2% of range
moving averages (as of 2026-08-17)
20d MA 508.27 price below by -1.97%
50d MA 499.42 price below by -0.24%
200d MA 491.69 price above by +1.33%
price mixed vs MAs
stack: 20d > 50d > 200d
volatility (as of 2026-08-17)
20d stdev 1.146% daily ≈ 18.2% annualized (×√252) (63rd pct of own history, since 1996 (7596 obs))
term struct 5d 0.767% · 20d 1.146% · 60d 0.978% · 120d 1.006% daily
vs easing-2024 avg 1.10× (1.146% vs 1.037% era avg)
ATR (as of 2026-08-17)
ATR(14) 8.06
ATR% 1.62% (62nd pct of own history, since 1996 (7602 obs))
range/ATR 84.0%
relative volume (as of 2026-08-17)
RVOL 0.84x (today vs 20-day average volume)
pctile 39th pct of own history, since 1996 (7596 obs)
52-week range (as of 2026-08-17)
high 537.74 (-7.35% from high) [2026-08-10, 7d ago]
low 464.01 (+7.37% from low) [2026-04-16, 123d ago]
drawdown -8.09% from all-time high, 472d ago (2025-05-02)
momentum (as of 2026-08-17)
RSI(14) 43.11 (20th pct of own history, since 1996 (7602 obs))
last overbought 12d ago (2026-08-05)
last oversold 143d ago (2026-03-27)
MACD (as of 2026-08-17)
MACD(12,26,9) +3.24 (below signal) signal +5.42 hist -2.18
returns (as of 2026-08-17)
5d return -5.89%
10d return -2.91%
20d return +1.42%
60d return +3.60%
120d return +0.75%
252d return +3.97%
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 2026-08-14)
vs real yield (Δ) -0.09 (26w)
vs real yield (Δ) -0.10 (52w)
S&P 500 market factor (weekly returns) (as of 2026-08-17)
vs S&P 500 beta +0.15 corr +0.16 (26w)
vs S&P 500 beta +0.15 corr +0.13 (52w)
vs S&P 500 -2.63% rel (20d return)
vs S&P 500 -0.60% rel (60d return)
vs S&P 500 -15.77% rel (252d return)
vs XLF (Financials) beta +0.40 corr +0.40 (26w)
vs XLF (Financials) beta +0.47 corr +0.45 (52w)
earnings horizon
next earnings 2026-11-07 (82 days)