Plazo Wallstreet Hi. Need more clarification here. I'd like to backtest this with Python.2, 4, 5) By "align with" and "hit", does it mean just crossing over the line, or at any point above the line?3) VIX means Volatility S&P 500 Index. Then at which point triggers the signal? above 2... 658 May 24 at 18:43