4 February 2026: BTFDBot is currently being rebuilt following an extensive test with 1507 real money trades. The buy signals are in the process of being restructured. First to reappear will be 52 Week Lows and Super Oversold from a 52 Week Low. More buy signals will be added soon. Poor performing buy signals will be scrapped. There is also a new 6% swing trading profit target, which is the profit target I use for real money tests.

WD-40 Company (WDFC) Monthly Backtest Results

The data points on this monthly chart show the results of using the 10 Month SMA Double Cross strategy on this stock. Read about this strategy here. This is a long term investment strategy designed to catch major bull runs in stocks and indices then exit before the worst of a serious drawdown. It tends to work better with securites that are prone to forming valuation bubbles. To view shorter term swing trading entry signals for this stock then go here.

Key: change_history : trade entry change_history : profitable trade exit change_history : breakeven trade exit (5% loss to 5% profit) change_history : losing trade (greater than 5% loss) show_chart : 10 month simple moving average (SMA)
Hover your mouse over the labels to view more details of each trade.
*Transaction costs, taxes and dividends are excluded from these calculations. Past performance may not necessarily be a reliable guide to future performance.

Backtest Summary

This table summarises how profitable it would have been to have bought this stock at each monthly entry signal. The compound annual growth rate (CAGR) shows the profitability of the trade on an annualised basis.

Entry Date	Exit Date	Profit or Loss	CAGR
03 September 2024	02 January 2025	-6.88%	-19.49%
01 May 2023	01 May 2024	21.10%	21.03%
01 December 2020	01 June 2021	-3.61%	-7.11%
01 July 2020	01 October 2020	-4.15%	-15.46%
03 September 2019	02 March 2020	-2.79%	-5.58%
02 October 2017	01 May 2019	52.93%	30.89%
01 July 2016	01 November 2016	-9.53%	-25.89%
Total Return		47.07%

The monthly data for WD-40 Company (exchange: XNAS symbol: WDFC) was last updated 04 Feb 2026 20:20. Data for this stock is available from 01 Feb 2016 - 03 Feb 2026.