Heather Cullen
Backtesting Results
Backtesting documents are copyright and may not be reproduced or publicised in any form without the express permission of Heather Cullen.
Trade the tide
not the waves
Backtesting ITM Bull 2023 Update
Backtesting ITM Bull - 2024 Update
Backtesting Timing The Market (SPY)
Historical Data
If you wish to do a backtest yourself, here is the historical data for SPY and SPYG. The source is Yahoo Finance, and I make no representations of the accuracy of the data.
