Put Call Ratio Calculator
Compute the Put-Call Ratio (PCR) based on trading volumes or open interest to analyze stock market sentiment.
Calculation Parameters
Specify your inputs below.
Calculated Result
Expert Tip
A high PCR (e.g. above 1.0) indicates bearish sentiment as investors buy more puts. Below 0.7 suggests bullish sentiment.
How this Calculator Works
Divides the put options volume by the call options volume to identify market bias indicators.
Formula & Methodology
Step-by-Step Calculation Example
Here is a step-by-step example showing how the calculations are performed:
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Detailed Insights & Expert Guide
โน๏ธ About this Calculation
This derivatives and options pricing calculator evaluates theoretical option premiums, implied volatility (IV), option Greeks (Delta, Gamma, Theta, Vega, Rho), multi-leg strategy risk profiles, and futures margin requirements using Black-Scholes and Cox-Ross-Rubinstein binomial models.
Variable Glossary
Option Parameters
Underlying stock price (S), strike price (K), expiration days (T), volatility (ฯ %), and risk-free interest rate (r %).
Greeks & Premium
Theoretical Call/Put price ($), Delta sensitivity (ฮ), Theta daily decay (ฮ), and maximum profit/loss boundaries.
How to Calculate Step-by-Step
Step 1
Input current asset price, option contract strike price, and target expiration date.
Step 2
Specify implied or historical volatility percentage, dividend yield %, and risk-free treasury yield.
Step 3
Review calculated fair value option price, Greek risk sensitivities, break-even stock price, and payoff diagram matrix.