Pcr

usage: pcr [-l {10,20,30,60,90,120,150,180}] [-s START] [-h] [--export {png,jpg,pdf,svg}]

Display put to call ratio for ticker [AlphaQuery.com]

optional arguments:
  -l {10,20,30,60,90,120,150,180}, -length {10,20,30,60,90,120,150,180}
                        Window length to get (default: 30)
  -s START, --start-date START
                        Start date for plot (default: 2020-10-25 15:15:36.908882)
  -h, --help            show this help message (default: False)
  --export {png,jpg,pdf,svg}
                        Export or figure into png, jpg, pdf, svg (default: )