Put/Call Ratio
Put open interest against call open interest, one bar per day. A slow, durable read of how defensive the options book is.
PCRCrypto options only. US tickers show a notice instead of data.
Typing it
PCRSymbol>PCRBTC
Shows the BTC put/call ratio for the last 90 days.
What you see
- Bars. Each day's ratio drawn from the 1.0 line. Red above means more puts open, green below means more calls.
- Lookback. 30d, 90d (the default), 180d or 1y.
Good to know
- This is standing open interest, not today's aggression. PREMFLOW and OPTFLOW carry the flow read.
Also on the chart
The same data can sit on the price chart. Press / on the chart and search for: