Costco Wholesale (COST) Technical Analysis

As of 2026-10-26, COST last traded at 1,005.16 USD (+0.18% on the day) and is in a range on the daily timeframe — insufficient history for 200-DMA. Nearest levels: 935.42 USD support below, 1,008.37 USD resistance above. 14-day RSI is 78.8 (overbought).

Last updated 2026-10-26 · Source: end-of-day prices (adjusted); indicators computed by SniperIQ

Is COST in an uptrend or downtrend?

Costco Wholesale is in a range — insufficient history for 200-DMA.

Last close1,005.16 USD (+0.18%)
20-day average962.26 USD
50-day average940.34 USD
200-day averagen/a

Key support and resistance levels for COST

Derived from swing pivots over the last 69 sessions:

LevelTypeStrengthTouches
1,008.37 USDResistanceMinor1
LevelTypeStrengthTouches
935.42 USDSupportModerate2
907.68 USDSupportMinor1
898.43 USDSupportMinor1

COST 52-week range, momentum and volatility

52-week high1,021.45 USD (1.6% below)
52-week low883.1 USD (13.8% above)
14-day RSI78.8 (Overbought)
14-day ATR16.06 USD (1.6% of price, Moderate volatility)

Related research pages

More on COST

Frequently asked questions

Is Costco Wholesale (COST) in an uptrend or downtrend?

As of 2026-10-26, COST is in a range on the daily timeframe — insufficient history for 200-DMA. Last close 1005.16 USD vs 50-day average 940.34 USD and 200-day average n/a.

What are the key support and resistance levels for COST?

Nearest support is around 935.41 USD (moderate, 2 touches). Nearest resistance is around 1008.37 USD (minor). Levels are derived from swing pivots over the last ~200 sessions.

What is COST's 52-week high and low?

Over the last 52 weeks, COST traded between 883.1 USD and 1021.45 USD. It is currently 1.6% below its 52-week high.

Is COST overbought or oversold?

The 14-day RSI is 78.8 — in overbought territory (>70). Momentum reads as overbought.

How volatile is COST?

Its 14-day Average True Range is 16.06 (1.6% of price) — moderate volatility relative to price.