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Hypermarkets & Super Centers Industry Stocks Technical Analysis - COST

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- 10/3/2025 -
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Costco Co. (COST) Technical Analysis

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Summary:
Weekly :Oversold sectorWilliams' Percentage Range is oversoldPrice is near the Fibonacci 23.6% retracement level
Daily :Williams' Percentage Range is oversoldA Parabolic SAR indicator is below and near the price
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It was the negative week for the Costco Co. (COST). During the week, the COST gave back -0.57 points, or -0.06%, and closed at 915.38 on Friday, October 3, 2025. Weekly volume was 36% above average.

COST is a member of Consumer Staples Sector. Consumer Staples is the most oversold sector. Sector/industry rotation is considered a proven strategy to beat the market. Use the following links to find overbought/oversold technical indicators by Sector or by Industry.

Long-term trend: [See COST long-term trend chart]
A long-term uptrend had started on May 20, 2022 at 406.51 and reached 1078.00 on February 13, 2025. COST gained -671.49 points, or -165.18%, in 142 weeks. Price is near the Fibonacci 23.6% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Medium-term trend: [See COST medium-term trend chart]
A medium-term downtrend had started on June 3, 2025 at 1067.08 and reached 903.29 on September 29, 2025. COST lost 163.79 points, or 15.35%, in 16 weeks. The price is now at the 7.38% retracement level.

Weekly Technical Indicators: [See COST weekly technical indicators chart]
Weekly Williams' Percentage Range is strongly oversold. Use the Technical Stock Screener to see the list of stocks with weekly strongly oversold Williams' Percentage Range. Oscillators are designed to signal a possible trend reversal. They can act as alerts and should be taken in conjunction with other technical analysis tools. Oscillators can be used to confirm other technical signals. Use the following link to access Williams' Percentage Range help.

The weekly MACD line is below its signal line since June 13, 2025. This is an indication that the medium-term trend is down. Use the following link to access a MACD help.

Short-term trend: [See COST short-term trend chart]
A short-term downtrend had started on September 10, 2025 at 981.00 and reached 903.29 on September 29, 2025. COST lost 77.71 points, or 7.92%, in 19 days. The price is now at the 15.56% retracement level.

Daily Technical Indicators: [See COST daily technical indicators chart]
Daily Williams' Percentage Range is oversold. Use the Technical Stock Screener to see the list of stocks with daily oversold Williams' Percentage Range.

The daily MACD line is below its signal line since September 17, 2025. This is an indication that the short-term trend is down.

A Parabolic SAR (stop and reversal) indicator (919.4) comes close to the price (915.38). It indicates that the trend is getting weaker. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 25.16
Williams' Percentage Range (W%R) 84.20
Oversold
Lane's Stochastic (%D-Slow) 27.36
Greed/Fear Indicator (GFI) 22.78
Moving Average Converg./Diverg. (MACD) -8.29
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 33.68
Williams' Percentage Range (W%R) 92.50
Strong Oversold
Lane's Stochastic (%D-Slow) 34.30
Greed/Fear Indicator (GFI) 28.56
Moving Average Converg./Diverg. (MACD) 0.57 Bullish
Trading Signals
Description Value Chart
Upper Bollinger Band 978.66
50 Day Moving Average 953.39
20 Day Moving Average 945.09
Weekly Stochastic Crossing 936.29
Parabolic System 919.40
Daily Stochastic Crossing 917.70
Price 915.38
Lower Bollinger Band 898.30
Sector and Industry
Description Name Rank
Sector Consumer Staples 1
Industry Hypermarkets & Super Centers 41
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 981.00
High Date 09/10/2025
Low 903.29
Low Date 09/29/2025
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 999.30
High Date 08/20/2025
Low 903.29
Low Date 09/29/2025
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 1067.08
High Date 06/03/2025
Low 903.29
Low Date 09/29/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 406.51
Low Date 05/20/2022
High 1078.00
High Date 02/13/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 25.94
Low Date 05/24/2000
High 1078.00
High Date 02/13/2025
Warning: TheGreedyTrader.com presents weekly analysis. Technical indicators and trend parameters are calculated for the close of business day indicated on the top right corner of the screen.