Trading Edge #51
Instrument/asset
S&P 500 (SPY)
Trading rules
The trading rules of the edge read like this (please also backtest yourself – you might find a way to improve it):
- Five days in a row with lower lows and highs.
Results
Since SPY’s inception in 1993, it has only happened 63 times.
Below is the table if we hold for N days:

The returns are good the first two trading days but diminish after that.
This is the equity curve if we exit after 24 hours (the next trading day):

