Costco Wholesale Corp (COST) Daily/Weekly Backtest Results

Signal: 52 Week Low 26 Week Low 50 day low Double Seven Rate of Change Super Oversold Mega Dump MegaDump Lite
Double Bottom Williams %R (Weekly) Large Gap Down Super Oversold from 52W/RoC/MD/DB/OR Oversold Rebound Best Buy Signals [ What are these? | Switch to COST's monthly backtests ]
Fixed profit target: 5% 6% 7.5% 10% 20% -or- Use trailing stop losses.
Show signal scores: On Off Scores: All Low Medium High Very High Market sector score: All Low High [ What are these scores? ]
Key: change_history : profitable trade change_history : breakeven trade (minimal loss after 2 years) change_history : losing trade (not profitable in a 2 year timeframe)

*Transaction costs, taxes and dividends are excluded from these calculations. Past performance may not necessarily be a reliable guide to future performance.

Costco Analysis

Market sector: Consumer Staples.

External links: Seeking Alpha Research, Zacks Research.

These links may show useful information about why a stock's price has fallen significantly.

52 Week Low Backtest Summary (Fixed Profits System)

This table summarises how profitable it would have been to have bought this stock at each 52 week low entry signal. Hover over the icons to see more details of the particular trade, including the maximum percentage drawdown and how long it took to reach the desired percentage profit.

Key: disabled_by_default = profit point not achieved. select_check_box = profit point achieved with CAGR above 15%.
select_check_box = profit point achieved with CAGR of between 5% and 15%. select_check_box = profit point achieved but CAGR was less than 5%.

Signal Date, Score and Sector Score	Buy Signal	Price	Performance (mouseover for details)
			5%	6%	7.5%	10%	20%
23 December 2025 smart_toyLOW (55) emoji_food_beverageLOW	52 Week Low	$ 851.94	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_boltelectric_bolt	select_check_box electric_bolt
19 November 2025 smart_toyLOW (71) emoji_food_beverageLOW	52 Week Low	$ 892.80	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt	select_check_box electric_bolt

The data for Costco Wholesale Corp (exchange: XNAS symbol: COST) was last updated 01 Jul 2026 09:10. Data for this stock is available from 01 Dec 2015 - 30 Jun 2026.