On 2026-07-23, Costco (COST) closed at 926.06 USD, down 0.14% on the day. Its RSI(14) of 42.56 is in the 19th percentile of its history since 1986. Its 20-day return of -3.64% is in the 22nd percentile. It trades at 32.5% of its 52-week range. It is trading below its 20-, 50- and 200-day moving averages. Its 20/50/200-day moving averages are 935.15 / 971.48 / 956.96 USD, with price -0.97% / -4.68% / -3.23% against them. Its 52-week range is 844.06–1096.5 USD; it closed 15.54% below the high and 9.71% above the low. Its 20-day volatility is 1.579% daily, in the 52nd percentile of its history since 1986. Its 14-day average true range (ATR) is 18.9 USD, 2.04% of price. It has returned -2.06% over 5 days and -7.21% over 60 days. Against the S&P 500, its weekly-return beta -0.02 / correlation -0.01 (52-week); beta -0.26 / correlation -0.16 (26-week). Its weekly-return correlation to the change in the US 10-year TIPS real yield is -0.18 (52-week); -0.05 (26-week). Next earnings are scheduled for 2026-09-24.
=== COSTCO (COST) (USD) ===
price & change (as of 2026-07-23, prior 2026-07-22)
close 926.06
change -1.25 (-0.135%)
range (as of 2026-07-23)
range 9.77
close pos 95.2% of range
moving averages (as of 2026-07-23)
20d MA 935.15 price below by -0.97%
50d MA 971.48 price below by -4.68%
200d MA 956.96 price below by -3.23%
price < all MAs
stack: 50d > 200d > 20d
volatility (as of 2026-07-23)
20d stdev 1.579% daily ≈ 25.1% annualized (×√252) (52nd pct of own history, since 1986 (10067 obs))
vs easing-2024 avg 1.22× (1.579% vs 1.292% era avg)
ATR (as of 2026-07-23)
ATR(14) 18.90
ATR% 2.04% (41st pct of own history, since 1986 (10073 obs))
range/ATR 51.7%
52-week range (as of 2026-07-23)
high 1096.50 (-15.54% from high)
low 844.06 (+9.71% from low)
momentum (as of 2026-07-23)
RSI(14) 42.56 (19th pct of own history, since 1986 (10073 obs))
returns (as of 2026-07-23)
5d return -2.06%
20d return -3.64%
60d return -7.21%
volatility by rate-era
pre-crisis 2.3285% (from 1986-07-09)
ZIRP-2009 1.2279%
tightening-2015 1.2566%
ZIRP-2019 1.3913%
tightening-2022 1.6389%
easing-2024 1.2924%
real-yield sensitivity (weekly returns vs weekly Δ in 10Y TIPS real yield, DFII10) (as of 2026-07-23)
vs real yield (Δ) -0.05 (26w)
vs real yield (Δ) -0.18 (52w)
S&P 500 market factor (weekly returns) (as of 2026-07-23)
vs S&P 500 beta -0.26 corr -0.16 (26w)
vs S&P 500 beta -0.02 corr -0.01 (52w)
earnings horizon
next earnings 2026-09-24 (63 days)