https://www.quantij.in/resources Technical guides and research notes for quantitative finance practitioners and learners. en Tue, 10 Nov 2026 00:00:00 +0530 https://www.quantij.in/post/black-scholes-option-pricing-pythonhttps://www.quantij.in/post/black-scholes-option-pricing-pythonImplement and test a Black–Scholes European option pricer, including dividends and put–call parity.Tue, 10 Nov 2026 00:00:00 +0530 https://www.quantij.in/post/monte-carlo-option-pricing-pythonhttps://www.quantij.in/post/monte-carlo-option-pricing-pythonBuild a reproducible Monte Carlo option pricer with standard errors and variance reduction.Tue, 10 Nov 2026 00:00:00 +0530 https://www.quantij.in/post/quant-backtesting-mistakeshttps://www.quantij.in/post/quant-backtesting-mistakesAvoid leakage, overfitting, survivorship bias and unrealistic transaction costs.Tue, 10 Nov 2026 00:00:00 +0530 https://www.quantij.in/post/sharpe-ratio-pythonhttps://www.quantij.in/post/sharpe-ratio-pythonCalculate and interpret the Sharpe ratio while handling annualisation and serial correlation.Tue, 10 Nov 2026 00:00:00 +0530 https://www.quantij.in/post/quant-interview-probability-guidehttps://www.quantij.in/post/quant-interview-probability-guidePrepare conditional probability, expectation, combinatorics and structured reasoning.Tue, 10 Nov 2026 00:00:00 +0530 https://www.quantij.in/post/stationarity-adf-test-pythonhttps://www.quantij.in/post/stationarity-adf-test-pythonUnderstand unit roots and correctly run and interpret the Augmented Dickey–Fuller test.Tue, 10 Nov 2026 00:00:00 +0530