parent_command:crypto/ta
usage: fib [-p PERIOD] [--start START] [--end END]

Calculates the fibonacci retracement levels

optional arguments:
  -p PERIOD, --period PERIOD
                        Days to look back for retracement (default: 120)
  --start START         Starting date to select (default: None)
  --end END             Ending date to select (default: None)


Examples:
- To calculate Fibonacci retracement levels for a specific coin over the default period: crypto/load <COIN>/ta/fib
- To calculate Fibonacci retracement levels for a specific coin over a custom period: crypto/load <COIN>/ta/fib -p 180
- To calculate Fibonacci retracement levels for a specific coin between a custom date range: crypto/load <COIN>/ta/fib --start 2021-01-01 --end 2021-12-31
- For a specific coin, calculate Fibonacci retracement levels over a custom period and within a custom date range: crypto/load <COIN>/ta/fib -p 90 --start 2021-01-01 --end 2021-12-31