PCR Trading Option A Advance Guide However, no PCR can be considered ideal, but usually, a PCR below 0.7 is typically viewed as a strong bullish sentiment while a PCR more than 1 is usually considered as a strong bearish sentiment.
One way to calculate PCR is by dividing the number of open interest in a Put contract by the number of open interest in Call option at the same strike price and expiry date on any given day. It can also be calculated by dividing put trading volume by call trading volume on a given day.
