NinjaScript > Language Reference > Indicator Methods >
Balance of Power (BOP)
The balance of power (BOP) indicator measures the strength of the bulls vs. bears by assessing the ability of each to push price to an extreme level.
double; Accessing this method via an index value [int barsAgo] returns the indicator value of the referenced bar.
You can view this indicator method source code by selecting the menu Tools > Edit NinjaScript > Indicator within the NinjaTrader Control Center window.