What is the COST stock price forecast?

COST is forecasted using our adaptive model ensemble that generates 7-day, 14-day, and 28-day price predictions with confidence intervals and expected zone analysis. View the latest COST forecast on this page.

Is COST bullish or bearish?

Our current trade bias for COST is derived from the position of the current price relative to the forecasted expected zone. When price is above the zone midpoint, the bias is bullish; below, bearish. Check the forecast card above for the current signal.

How accurate are COST stock predictions?

Sigmanomics tracks all forecast accuracy transparently. View directional accuracy and zone containment metrics for COST and all other instruments on our Performance page at sigmanomics.com/performance.

COST Stock Forecast — Price Prediction & Analysis

Sigmacast: Mixed Market Signal

Models disagree — wait for clearer setup

COST

stocks

Current Price

May 02, 2026

Market Closed

1011.70

Actual

April 02, 2026

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1 Month Ago

May 02, 2025

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1 Year Ago

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Signal Tracker Record / PerformancePast Performance →

Forecasts generated by Sigmanomics engine. Not financial advice.

Market Overview The COST stock closed at 1,011.70 on May 1, 2026, reflecting a decline of 0.25% from the previous close of 1,014.27. Over the past 30 days, the stock has experienced a modest uptrend with a positive return of 4.02%, ranging between a low of 961.02 and a high of 1,035.82. Technical levels show the 20-day moving average at 1,003.43, the 50-day at 996.83, and the 200-day at 950.52, with the price trading above the short-term average. The 14-day RSI stands at 55.5, in neutral territory, indicating balanced momentum. Key support is at 961.02, while resistance is near 1,035.82. The Sigmanomics forecast model currently projects a bullish bias for the near term. Updated 5/1/26

Sam Bourgi, Analyst

Sam Bourgi is an analyst, writer and financial market commentator featured in and cited by U.S. Congress, Department of Justice, Chicago Board Options Exchange, Barron's and Forbes. He covers stocks, bonds, mutual funds, ETFs, forex, Bitcoin, cryptocurrency, real estate and macroeconomics. He has written over 25,000 articles and over 40 whitepapers and e-books.