Calculate PCR from put and call option volumes and open interest to gauge market sentiment. Client-side only — your data stays private.
The Put/Call Ratio (PCR) is one of the most important sentiment indicators in the options market. Enter put and call option volumes and open interest to calculate both volume PCR and open interest PCR. 💹 No sign-up · Client-side calculation
The Put/Call Ratio Calculator is a free online tool that runs entirely in your browser — no software installation required. Your data is processed locally and never uploaded to any server. Works on all major browsers and mobile devices. This tool helps you quickly gauge options market sentiment for better trading decisions. Simple to use: just enter put and call volumes and open interest, and get instant PCR results with sentiment analysis. All processing happens client-side for fast, secure, and reliable performance.