On 2026-07-22, Costco (COST) closed at 927.31 USD, down 0.21% on the day. Its RSI(14) of 42.98 is in the 20th percentile of its history since 1986. Its 20-day return of -3.17% is in the 24th percentile. It trades at 33.0% 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 936.9 / 972.95 / 956.9 USD, with price -1.02% / -4.69% / -3.09% against them. Its 52-week range is 844.06–1096.5 USD; it closed 15.43% below the high and 9.86% above the low. Its 20-day volatility is 1.583% daily, in the 53rd percentile of its history since 1986. Its 14-day average true range (ATR) is 19.54 USD, 2.11% of price. It has returned +1.18% over 5 days and -8.29% over 60 days. Against the S&P 500, its weekly-return beta -0.03 / correlation -0.02 (52-week); beta -0.28 / correlation -0.18 (26-week). Its weekly-return correlation to the change in the US 10-year TIPS real yield is -0.17 (52-week); -0.04 (26-week). Next earnings are scheduled for 2026-09-24.
=== COSTCO (COST) (USD) ===
price & change (as of 2026-07-22, prior 2026-07-21)
close 927.31
change -1.91 (-0.206%)
range (as of 2026-07-22)
range 12.63
close pos 50.2% of range
moving averages (as of 2026-07-22)
20d MA 936.90 price below by -1.02%
50d MA 972.95 price below by -4.69%
200d MA 956.90 price below by -3.09%
price < all MAs
stack: 50d > 200d > 20d
volatility (as of 2026-07-22)
20d stdev 1.583% daily ≈ 25.1% annualized (×√252) (53rd pct of own history, since 1986 (10066 obs))
vs easing-2024 avg 1.22× (1.583% vs 1.293% era avg)
ATR (as of 2026-07-22)
ATR(14) 19.54
ATR% 2.11% (44th pct of own history, since 1986 (10072 obs))
range/ATR 64.6%
52-week range (as of 2026-07-22)
high 1096.50 (-15.43% from high)
low 844.06 (+9.86% from low)
momentum (as of 2026-07-22)
RSI(14) 42.98 (20th pct of own history, since 1986 (10072 obs))
returns (as of 2026-07-22)
5d return +1.18%
20d return -3.17%
60d return -8.29%
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 1.2934%
real-yield sensitivity (weekly returns vs weekly Δ in 10Y TIPS real yield, DFII10) (as of 2026-07-21)
vs real yield (Δ) -0.04 (26w)
vs real yield (Δ) -0.17 (52w)
S&P 500 market factor (weekly returns) (as of 2026-07-22)
vs S&P 500 beta -0.28 corr -0.18 (26w)
vs S&P 500 beta -0.03 corr -0.02 (52w)
earnings horizon
next earnings 2026-09-24 (64 days)