The "Low_BB" strategy is a backtesting strategy that uses technical indicators to generate buy and sell signals for trading. Here is a short description of what the strategy does:
It calculates Bollinger Bands with a window of 20 and 2 standard deviations based on the typical price of the asset. It calculates the MACD (Moving Average Convergence Divergence) indicator.
It populates the indicators for graphing purposes.
It populates the buy signal based on the following condition: if the closing price is less than or equal to 0.98 times the lower Bollinger Band value.
It populates the sell signal with a value of 1 for all rows. The strategy has a minimal return on investment (ROI) defined with different percentages for different time periods. It also has an optimal stop loss defined as -0.015. The timeframe used for the strategy is 1 minute. Note: Some parts of the code are commented out and not used in the strategy.