Costco Wholesale Corp (COST) indicators today
RSI, MACD, moving averages, and support and resistance · closing prices as of 9 Nov 2026
Indicator snapshot
8 of 8 readings lean positive, 0 lean negative.
A count of the readings below. It summarises past price behaviour and is not a forecast.
RSI (14) Neutral, upper half
Price and moving averages, last 6 months
Indicator readings
Each reading describes what the price has done. None of them is a recommendation.
| Indicator | Value | Reading |
|---|---|---|
| RSI (14) Recent gains and losses are fairly balanced. Between 30 and 70 is the normal range. | 69.6 | Neutral, upper half |
| MACD histogram Short-term momentum is stronger than the medium-term average. | 4.74 | Positive rising |
| EMA 50 slope The direction of the medium-term trend line over the past week. | +1.69% / wk | Rising |
| 20-day range position Where the latest price sits between the 20-day low ($954.63) and high ($1,066.2). | 100% | Near 20-day high |
| 20-day return The price change over the last 20 trading sessions. | +11.13% | Gain |
| Volume vs 20-day average How busy the latest session was compared with a normal day. | 0.9× | Typical |
| Volatility (20-day, annualised) How much the price has been swinging day to day. Higher means bigger moves in both directions. | 23.2% | Moderate |
Moving averages
| Average | Level | Price vs average |
|---|---|---|
| EMA 20 | $1,011.6 | +5.39% |
| EMA 50 | $977.76 | +9.04% |
| EMA 100 | $965.84 | +10.39% |
| EMA 200 | $963.31 | +10.68% |
Support and resistance
Classic pivot levels calculated from the latest session's high, low and close.
Common questions
What is COST's RSI today?
The 14-day RSI of Costco Wholesale Corp is 69.6 as of 9 Nov 2026, which is in the neutral, upper half. RSI runs from 0 to 100; readings above 70 are commonly called overbought and below 30 oversold.
Is COST above its 50-day and 200-day moving averages?
At $1,066.2, the price is above its 50-day EMA of $977.76 and above its 200-day EMA of $963.31.
What are the support and resistance levels for COST?
Using classic pivot points, the pivot is 1,059.80, with support at 1,052.11 and 1,038.04, and resistance at 1,073.87 and 1,081.56.
Does a positive reading mean I should buy?
No. Indicators describe how the price has behaved in the past. They do not predict future prices, and nothing on this page is investment advice.