On 2026-07-14, Costco (COST) closed at 921.75 USD, down 0.51% on the day. Its RSI(14) of 39.01 is in the 12th percentile of its history since 1986. Its 20-day return of -6.17% is in the 13th percentile. It trades at 30.8% of its 52-week range. Its 20/50/200-day moving averages are 946.74 / 982.2 / 956.61 USD, with price -2.64% / -6.15% / -3.64% against them. Its 52-week range is 844.06–1096.5 USD; it closed 15.94% below the high and 9.20% above the low. Its 20-day volatility is 1.496% daily, in the 49th percentile of its history since 1986. Its 14-day average true range (ATR) is 20 USD, 2.17% of price. It has returned -2.72% over 5 days and -6.63% over 60 days. Against the S&P 500, its weekly-return beta -0.01 / correlation -0.01 (52-week); beta -0.24 / correlation -0.16 (26-week). Its weekly-return correlation to the change in the US 10-year TIPS real yield is -0.14 (52-week); -0.01 (26-week). Next earnings are scheduled for 2026-09-24.
=== COSTCO (COST) (USD) ===
price & change (as of 2026-07-14, prior 2026-07-13)
close 921.75
change -4.68 (-0.505%)
range (as of 2026-07-14)
range 10.86
close pos 29.4% of range
moving averages (as of 2026-07-14)
20d MA 946.74 price below by -2.64%
50d MA 982.20 price below by -6.15%
200d MA 956.61 price below by -3.64%
price < all MAs
stack: 50d > 200d > 20d
volatility (as of 2026-07-14)
20d stdev 1.496% daily ≈ 23.8% annualized (×√252) (49th pct of own history, since 1986 (10060 obs))
vs easing-2024 avg 1.16× (1.496% vs 1.293% era avg)
ATR (as of 2026-07-14)
ATR(14) 20.00
ATR% 2.17% (46th pct of own history, since 1986 (10066 obs))
range/ATR 54.3%
52-week range (as of 2026-07-14)
high 1096.50 (-15.94% from high)
low 844.06 (+9.20% from low)
momentum (as of 2026-07-14)
RSI(14) 39.01 (12th pct of own history, since 1986 (10066 obs))
returns (as of 2026-07-14)
5d return -2.72%
20d return -6.17%
60d return -6.63%
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 1.2926%
real-yield sensitivity (weekly returns vs weekly Δ in 10Y TIPS real yield, DFII10) (as of 2026-07-13)
vs real yield (Δ) -0.01 (26w)
vs real yield (Δ) -0.14 (52w)
S&P 500 market factor (weekly returns; async daily closes cap the magnitude) (as of 2026-07-14)
vs S&P 500 beta -0.24 corr -0.16 (26w)
vs S&P 500 beta -0.01 corr -0.01 (52w)
earnings horizon
next earnings 2026-09-24 (72 days)