Option Blackboard

Put/Call Flow Watch

Scanner code fragment for put/call ratio and open-interest activity on the ATM chain window.

Codex/Blackboard/put-call-flow-watch
codeWorkingflowput-callopen-interestscanner

Put/Call Flow Watch

Scanner code fragment for put/call ratio and open-interest activity on the ATM chain window.

Updated Jul 28, 2026Created Jul 28, 2026
Trade Structure
P/C > 1.2 → inspect downside hedges; P/C < 0.75 → call-spread discipline.

Chain rows from /chart/api/desk/options may be quote-thin outside RTH. The scanner still surfaces put/call and OI totals, and labels quiet tape honestly.