The internal bar strength or (IBS) is an oscillating indicator which measures the relative position of the close price with respect to the low to high range for the same period.
//@version=2 strategy("IBS", initial_capital=10000, overlay=false, pyramiding=5) strategy.risk.allow_entry_in(strategy.direction.long) src = close ibs = (close - low) / (high - low) * 100 longCondition = ibs < 17 if (longCondition) strategy.entry("My Long Entry Id", strategy.long) shortCondition = close > high[1] if (shortCondition) strategy.entry("My Short Entry Id", strategy.short)