plot Monday high low as resistance and support line

hi friends,

anybody can help me to plot, "Monday OHLC " trade entry in, 3 and 5 and 15 min chart of that week, for day trading , (monday high straight line till next monday)
buy monday high + 0.05% and short low -0.05%,
sell - 5% pft or close below H+L/2

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