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Arithmetic-average Asian Call MC Pricing with Antithetic Variates

Geometric-average Asian Call: Closed-form Black-Scholes Pricing

Bachelier (Normal) Implied Vol from a Quoted Call

Up-and-out Barrier Call MC Pricing with Daily Monitoring

CRR Binomial Tree for an American Put

CRR Binomial Tree for a European Call

Brownian Bridge Running Minimum Survival Probability

Black-Scholes Delta for Batched Calls and Puts

Black-Scholes European Call and Put Pricing in Batch

Black-Scholes Gamma and Vega in Batch

Black-Scholes Implied Vol from a Quoted Call or Put via Newton-Raphson

Black-Scholes Rho for Batched Calls and Puts

Black-Scholes Theta for Batched Calls and Puts

Detect Butterfly-Arbitrage Violations on a Call-Price Strike Grid

Cash-or-Nothing Digital Call: Closed-form Black-Scholes Pricing

Locally-capped Cliquet Call MC Pricing with Antithetic Variates

Bump-and-Revalue Finite-Difference Delta

Digital Cash-or-Nothing Call Monte Carlo with Antithetic Variates

Dollar Gamma Across a Strike Ladder

Double-No-Touch Pricing via Antithetic-Variate Monte Carlo

European Call Monte Carlo with Antithetic Variates

European Call Price via Monte Carlo

OU First-Passage Time by Monte Carlo

Fixed-strike Lookback Call MC Pricing with Discrete Monitoring

Single-Sigma Black-Scholes Calibration to a Strike Grid

Heston Calibration Residual in Implied-Vol Space

Implied Volatility with Newton + Bisection Fallback

Newton-Raphson Implied Volatility from a Quoted Call

Vega-Weighted Average Implied Volatility Across a Strike Grid

Implied Volatility via Bisection

Implied Volatility via Newton's Method

Black-Scholes Call Implied Vol via Brent's Method (scipy.optimize.brentq)

Batch IV Pre-Flight — No-Arbitrage Bracket Classifier

Black-Scholes Put Implied Vol via Bisection

Jarrow-Rudd Binomial Tree for European Options

Leisen-Reimer Binomial Tree for European Options

Fixed-Strike Lookback Call Pricing via Monte Carlo

Semi-Analytic Call Price on the Max of n iid Lognormals

Greek-Attribution P&L Explain with Residual Diagnostic

Prune Binomial Tree to Min Nodes

Best-of-N Rainbow Call MC Pricing with Cholesky and Antithetic Variates

Range-Accrual Note Pricer via Daily-Monitoring MC with Antithetic Variates

Hagan SABR Implied Lognormal Vol from Parameters

Calibrate SABR Volvol (alpha, rho, nu) to a Smile

Fit SVI Parameters to a Single Expiry Slice

Boyle Trinomial Tree for an American Put

CRR3 Trinomial Tree for a European Call

Up-and-In Barrier Call: Closed-form Reiner-Rubinstein Pricing with Rebate

Vasicek MLE Fit from a Short-Rate Series

Detect Calendar-Arbitrage Violations on an Implied-Vol Surface

Yield to Maturity via Bisection