Using "Overall Target" and "Total Premium%" of 30% - the strategy backtest below was stopped with a profit of 45810. How was this 'Premium % Calculation' reached? Trades in strategy laid out below.
CE 44600 Sell 900 116.25 57.55 52830
PE 44400 Sell 900 134.3 268.6 -120870
CE 45200 Buy 900 13.35 10.65 -2430
PE 43800 Buy 900 17.25 60.25 38700
PE 44500 Buy 450 215.5 387.9 77580
