Calculator
CPR Matrix
Pivot = (H+L+C)/3 · BC = (H+L)/2 · TC = 2×Pivot − BC · Width% = |TC−BC|/Pivot × 100
Calculator
CPR Relationship
Compares today's CPR band (TC/BC) vs yesterday's → Higher / Lower / Overlapping / Inside / Outside value.
Calculator
PCR Reading
PCR = Total Put OI / Total Call OI
Calculator
OI Support / Resistance
Max Call-OI strike = resistance · Max Put-OI strike = support · PCR = ΣPut / ΣCall
Calculator
Position Size
Risk ₹ = Capital × Risk% · Qty = Risk ₹ / |Entry − Stop|
Calculator
Risk / Reward
Risk = |Entry − Stop| · Reward = |Target − Entry| · R:R = Reward / Risk
These calculators are for education and analysis only. Outputs are not trade signals or investment advice.
