Costco Wholesale Corp (COST) Daily/Weekly Backtest Results

Signal: 52 Week Low 26 Week Low 50 day low Simple Mean Reversion Simple Mean Reversion (RoC) Gap Up 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
Collapsed Bubble Collapsed Bubble (RoC) 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.

Most Recent Buy Signals
Date	Signal Type	Scores						Performance
		Signal	Sector	WR	Speed	Risk	Overall	5%	6%	7.5%
09 July 2026	Gap Down	51	70	100	93	86	65	schedule	schedule	schedule
09 July 2026	50 Day Low	50	70	100	93	86	64	schedule	schedule	schedule
07 July 2026	Mega Dump Lite	54	76	100	93	86	69	schedule	schedule	schedule
30 June 2026	Williams %R (Weekly)	39	49	100	93	86	50	schedule	schedule	schedule
11 June 2026	Oversold Rebound	38	62	100	93	86	53	schedule	schedule	schedule
09 June 2026	Double Seven	36	63	100	93	86	52	schedule	schedule	schedule
04 June 2026	Mega Dump Lite	40	87	100	93	86	61	schedule	schedule	schedule
01 June 2026	50 Day Low	56	66	100	93	86	68	schedule	schedule	schedule
29 May 2026	Gap Down	36	80	100	93	86	56	schedule	schedule	schedule
29 May 2026	Williams %R (Weekly)	44	80	100	93	86	62	schedule	schedule	schedule

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%.

Date	Buy Signal	Price	Scores						Performance (mouseover for details)
			Signal	Sector	WR	Speed	Risk	Overall	5%	6%	7.5%	10%	20%
23 December 2025	52 Week Low	$ 851.94	55	67	100	88	89	66	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	52 Week Low	$ 892.80	71	70	100	91	91	78	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 13 Aug 2026 08:56. Data for this stock is available from 01 Dec 2015 - 12 Aug 2026.