USI:PCC   PUT/CALL RATIO (EQUITIES+INDICIES) - CBOE
Fade extreme positioning of majority of players for max profit. The greater the value of the extreme, the heavier you should position accordingly.
Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.