On 2026-07-10, Costco (COST) closed at 916.25 USD, up 0.36% on the day. Its RSI(14) of 36.12 is in the 8th percentile of its history since 1986. Its 20-day return of -6.83% is in the 12th percentile. It trades at 28.6% of its 52-week range. Its 20/50/200-day moving averages are 952.24 / 985.5 / 956.81 USD, with price -3.78% / -7.03% / -4.24% against them. Its 52-week range is 844.06–1096.5 USD; it closed 16.44% below the high and 8.55% above the low. Its 20-day volatility is 1.481% daily, in the 48th percentile of its history since 1986. Its 14-day average true range (ATR) is 21.16 USD, 2.31% of price. It has returned -3.72% over 5 days and -6.01% over 60 days. Against the S&P 500, its weekly-return beta -0.01 / correlation -0.01 (52-week); beta -0.27 / correlation -0.17 (26-week). Its weekly-return correlation to the change in the US 10-year TIPS real yield is -0.14 (52-week); -0.02 (26-week). Next earnings are scheduled for 2026-09-24.
=== COSTCO (COST) (USD) ===
price & change (as of 2026-07-10, prior 2026-07-09)
close 916.25
change +3.28 (+0.359%)
range (as of 2026-07-10)
range 9.52
close pos 95.0% of range
moving averages (as of 2026-07-10)
20d MA 952.24 price below by -3.78%
50d MA 985.50 price below by -7.03%
200d MA 956.81 price below by -4.24%
price < all MAs
stack: 50d > 200d > 20d
volatility (as of 2026-07-10)
20d stdev 1.481% daily ≈ 23.5% annualized (×√252) (48th pct of own history, since 1986 (10058 obs))
vs easing-2024 avg 1.14× (1.481% vs 1.294% era avg)
ATR (as of 2026-07-10)
ATR(14) 21.16
ATR% 2.31% (50th pct of own history, since 1986 (10064 obs))
range/ATR 45.0%
52-week range (as of 2026-07-10)
high 1096.50 (-16.44% from high)
low 844.06 (+8.55% from low)
momentum (as of 2026-07-10)
RSI(14) 36.12 (8th pct of own history, since 1986 (10064 obs))
returns (as of 2026-07-10)
5d return -3.72%
20d return -6.83%
60d return -6.01%
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 1.2938%
real-yield sensitivity (weekly returns vs weekly Δ in 10Y TIPS real yield, DFII10) (as of 2026-07-09)
vs real yield (Δ) -0.02 (26w)
vs real yield (Δ) -0.14 (52w)
S&P 500 market factor (weekly returns; async daily closes cap the magnitude) (as of 2026-07-10)
vs S&P 500 beta -0.27 corr -0.17 (26w)
vs S&P 500 beta -0.01 corr -0.01 (52w)
earnings horizon
next earnings 2026-09-24 (76 days)