$989.110
+11.177 (+1.13%)At close
Price Predictions
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COST Prediction & Forecast by Similar Chart Analysis
Alphio's COST stock price prediction model matches the current Costco Wholesale Corp tape against historical breakout patterns, then publishes 1-day and 1-week targets first. The 1-day print is $992.67 (+0.36%). The 1-week path is $1005.63 (+1.67%). Longer windows use the same pattern set plus seasonality; the 1-month and multi-year forecasts sit behind unlock because they include precise min / avg / max bands.
Should I Buy Costco Wholesale Corp Stock?
Costco Wholesale Corp is a good buy right now, trading at $989.11 with a strong RSI of 83.67, indicating momentum. The company has demonstrated solid revenue growth, with a 7.3% increase in membership revenue to $1.85 billion in Q4 2026, and a high renewal rate of 89.8%, which supports long-term stability. However, the main risk is the high forward P/E ratio of 40.32, suggesting that the stock may be overvalued if growth slows.
COST stock price ended at $989.11 on Friday, after rising +1.13%
Costco Wholesale Corp (COST) last closed at $989.11, gaining +1.13%. These facts feed the 1-day and 1-week COST price prediction above.
Analyst Consensus
Costco Wholesale Corp (COST): 18 buy, 11 hold, 0 sell. Outlook: Buy.
Sell / Buy
Technical signals summary based on buy and sell indicators. The gauge shows the overall market view.
Forecast Drivers
Costco Wholesale Corp (COST) forecast drivers combine similar chart patterns, seasonality, and moving averages.
Similar patterns
Bullish
Seasonality
Bullish
SMA 20
Bullish
SMA 200
Bullish
Similar Chart Patterns
Stocks whose recent price path most closely matches COST, ranked by similarity.
Seasonality analysis for COST
Historically the probability of a positive October return for COST is 100.00%. February offers the highest probability of a positive month at 100.00%, while December is the weakest seasonal window. Alphio blends this calendar with technical signals and similar chart pattern matching before it writes the forecast.
10-year price projections for COST
| Month | Min Price | Avg Price | Max Price | Potential ROI |
|---|---|---|---|---|
| Oct 2026 | $965.88 | $1,184.28 | $1,326.94 | +19.73% |
| Nov 2026 | $703.79 | $934.59 | $1,075.02 | -5.51% |
| Dec 2026 | $765.27 | $988.62 | $1,227.17 | -0.05% |
In 2026, Costco Wholesale Corp (COST) is projected to range from $703.79 to $1326.94.
Costco Wholesale Corp 2026 monthly forecast
In Oct 2026, Costco Wholesale Corp is projected to average $1,184.28, with a low of $965.88 and high of $1,326.94.
In Nov 2026, Costco Wholesale Corp is projected to average $934.59, with a low of $703.79 and high of $1,075.02.
In Dec 2026, Costco Wholesale Corp is projected to average $988.62, with a low of $765.27 and high of $1,227.17.
This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.