The Greedy Trader Weekly Analysis
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Hypermarkets & Super Centers Industry Stocks Technical Analysis - COST

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- 7/24/2026 -
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Costco Co. (COST) Technical Analysis

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Summary:
Weekly :Oversold industryLane's Stochastic oversoldWilliams' Percentage Range is strongly oversold
Daily :The price has fallen below the Parabolic SAR
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It was the negative week for the Costco Co. (COST). During the week, the COST gave back -5.84 points, or -0.62%, and closed at 935.03 on Friday, July 24, 2026. Weekly volume was -28% below average.

COST is a member of Hypermarkets & Super Centers Industry. Hypermarkets & Super Centers is the fourth most oversold industry. 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 24, 2000 at 25.94 and reached 1096.50 on May 19, 2026. COST gained -1070.56 points, or -4127.06%, in 1355 weeks. The price is now at the 15.08% retracement level.

Medium-term trend: [See COST medium-term trend chart]
A medium-term downtrend had started on May 19, 2026 at 1096.50 and reached 907.21 on July 10, 2026. COST lost 189.29 points, or 17.26%, in 7 weeks. The price is now at the 14.70% retracement level.

Weekly Technical Indicators: [See COST weekly technical indicators chart]
Weekly Lane's Stochastic is oversold while Williams' Percentage Range is strongly oversold. Use the Technical Stock Screener to see the list of stocks with oversold weekly Lane's Stochastic or strongly oversold weekly 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 links to access Lane's Stochastic and Williams' Percentage Range help.

The weekly MACD line is below its signal line since May 29, 2026. This is an indication that the medium-term trend is down. The distance between MACD and the signal line is relatively high, but getting smaller. It indicates that the current medium-term downtrend is still strong, and momentum is beginning to wane. Use the following link to access a MACD help.

Short-term trend: [See COST short-term trend chart]
A short-term uptrend had started on July 23, 2026 at 916.76 and reached 936.66 on July 24, 2026. COST gained -19.90 points, or -2.17%, in 1 days. The price is now at the 8.19% retracement level.

Daily Technical Indicators: [See COST daily technical indicators chart]
Daily technical indicators are neutral.

The daily MACD line is above its signal line since July 15, 2026. This is an indication that the short-term trend is up. The distance between MACD and the signal line is low, but getting bigger. It indicates that the current short-term uptrend is getting stronger.

During the last week, the price has fallen below the Parabolic SAR (stop and reversal). A Parabolic SAR above the price is a bearish signal, and it indicates that momentum is likely to remain in the downward direction. 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) 44.12
Williams' Percentage Range (W%R) 71.60
Lane's Stochastic (%D-Slow) 39.28
Greed/Fear Indicator (GFI) 37.27
Moving Average Converg./Diverg. (MACD) -11.69
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 38.09
Williams' Percentage Range (W%R) 90.60
Strong Oversold
Lane's Stochastic (%D-Slow) 10.83
Oversold
Greed/Fear Indicator (GFI) 21.92
Moving Average Converg./Diverg. (MACD) 5.18
Trading Signals
Description Value Chart
50 Day Moving Average 969.75
Upper Bollinger Band 964.34
Parabolic System 964.32
Price 935.03
20 Day Moving Average 934.79
Daily Stochastic Crossing 930.44
Weekly Stochastic Crossing 918.73
Lower Bollinger Band 913.02
Sector and Industry
Description Name Rank
Sector Consumer Staples 7
Industry Hypermarkets & Super Centers 4
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 916.76
Low Date 07/23/2026
High 936.66
High Date 07/24/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 916.76
Low Date 07/23/2026
High 936.66
High Date 07/24/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 907.21
Low Date 07/10/2026
High 964.33
High Date 07/17/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 1096.50
High Date 05/19/2026
Low 907.21
Low Date 07/10/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 25.94
Low Date 05/24/2000
High 1096.50
High Date 05/19/2026
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.