COST Tests Lower Support as EMAs Roll Over at $902.60
Bearish
Sep 10, 2026 at 12:10 AM
•
$902.60
(-0.84%)
The stock of Costco Wholesale Corp (COST) dropped 0.84% to close at $902.60 on September 10.
Chart analysis reveals a bearish configuration:
Momentum
RSI at 34.3 is in neutral territory but trending lower. MACD reads -9.63 against its -4.44 signal line (bearish).
Moving Averages
The stock trades below its 9-day EMA ($924.57) with the 21-day ($936.35) acting as overhead resistance.
Volatility
Price has pierced the lower Bollinger Band ($906.08), which often precedes a bounce.
While EMAs remain bearish, the oversold RSI reading hints at potential support around $906.08.
Key levels to watch: Support at $906.08, Resistance at $979.88.