代码题库

Basel III Output Floor — Capital Requirement Across Phase-In Schedule

Basel VaR Backtest — Traffic-Light Zone and Capital Multiplier Add-On

Bilateral CVA and DVA Under Independence: Two Discounted Time-Profile Sums

Budgeted Whole-Share Portfolio

Capital Conservation Buffer: MDA Factor Quartile Schedule

Per-Tenor Flat-Hazard Survival Curve from a CDS Spread Term Structure

CDS-Implied Cumulative Default Probability via the Credit-Triangle Approximation

Par CDS Spread Implied by a Cumulative Default Probability via the Inverse Credit Triangle

CDS Upfront Fee from Par Spread, Standard Coupon, and Risky PV01

Christoffersen Conditional Coverage LR_cc Joint Statistic for VaR Backtesting

Christoffersen LR_ind Independence Statistic for VaR Backtesting

Cluster Correlated Tickers

Conditional Scenario-Tree Probability-Weighted PnL Aggregation

Factor Cluster Count: Connected Components on a Thresholded Correlation Graph

Credit Expected Loss under Multiplicative PD and LGD Stress Shocks

Credit Portfolio Concentration: HHI and Effective Number of Counterparties from Per-Obligor EAD

Cross-Gamma 2D Shock-Grid PnL via Bilinear-Quadratic Taylor

Cumulative PnL Drawdown Alert: Sorted Indices Underwater Beyond Threshold

Cumulative Default Probability from Marginal Hazard Rates: Term-Structure Composition

Pairwise Default Correlation from One-Factor Gaussian-Copula Bivariate-CDF Inputs

Diebold-Mariano Test for Two VaR Forecasts via Pinball-Loss Differential

PV-Weighted Effective Maturity M for IRB Credit RWA Input

Effective Number of Independent Obligors from Uniform Pairwise Default Correlation

Empirical CDF Tail Probability at a Fixed PnL Threshold

Enumerate Hedge Decompositions

Expected Shortfall Calibration Backtest via Exceedance-Day Ratio

RiskMetrics EWMA Volatility Forecast

EWMA-Weighted Historical VaR

Expected Portfolio RWA After H Rating-Migration Steps

Filtered Historical Simulation VaR

First Day Cumulative PnL Crosses Threshold

GARCH(1,1) Multi-Step Variance Forecast

G-SIB Systemic-Importance Score with Substitutability Cap

Historical Expected Shortfall at Multiple Confidence Levels

Historical Expected Shortfall

Historical Scenario Replay: Worst-K Rolling-Window PnLs

Historical VaR at Multiple Confidence Levels

Incremental Largest Cluster Size: Streaming Union-Find on a Factor-Pair Edge Tape

Kupiec POF Likelihood-Ratio Statistic for VaR Backtesting

Largest Factor Cluster Size: Maximum Connected Component on a Thresholded Correlation Graph

Basel III Leverage Ratio: Credit Conversion Factors over Off-Balance Items

LGD Beta-Distribution Calibration via Method of Moments

LGD via Collateral-Then-Unsecured Recovery Waterfall

Lifetime Expected Loss with Survival Weighting and Per-Period LGD/EAD

Liquidity Coverage Ratio: HQLA, Inflow Cap, and Net-Outflow Floor

Lopez I Magnitude Loss Function for VaR Backtesting

Marginal Default Probability from a Cumulative-PD Term Structure: Inverse Bootstrap

Maximum Profit Over Bounded-Drawdown Window

Disjoint Risk-Bucket Hedge Selection under a Bucket-Budget Bitmask

Maximum Concurrent Trades

Mean-Excess Curve Across a Threshold Grid

Min Cancels for Quote Stability

Position-Band Governance: Minimum Flatten-Resets to Stay Inside [-L, +L]

Min Hops to Core Factor Set: Multi-Source BFS on a Factor-Similarity Graph

Minimum Max-Drawdown Across Root-to-Leaf Paths

Min Replenishments to Avoid Stockout

Mincer-Zarnowitz OLS Regression for VaR-Forecast Unbiasedness

Multi-Horizon Gaussian VaR Scaling

Multi-Factor Scenario PnL Vector via Linear Taylor

End-of-Day Net Positions from a Raw Trade Tape

Net Stable Funding Ratio: ASF over RSF Aggregation

Pairwise Rating-Transition Probability at Horizon: Single Entry of Markov Chain M^H

Partition Orders to Minimize Basis Mismatch

Peak Inventory Day After Batched Range-Update Trades

Survival Probability at Multiple Horizons under a Piecewise-Flat Hazard Term Structure

Pinball (Quantile) Loss for VaR Forecast Backtesting

Standardized VaR-Forecast Residual Stream — De-Mean Then Divide By Vol

Portfolio Expected Loss by Bucket: PD x LGD x EAD Waterfall

Position Fingerprint Grouping

Present Value of a Post-Default Recovery Cash-Flow Stream

Quadratic-Taylor Scenario PnL Vector via Delta and Gamma

Rank Strategies by Sharpe with Vol Tiebreak

Multi-Step Rating Distribution Propagation: Markov Transition Forward H Steps

Regime-Conditional Historical Expected Shortfall

Regime-Conditional Historical VaR

Reverse Stress Test — Flag Scenarios That Hit a Loss Target

SA-CCR Counterparty EAD: Collateral-Adjusted RC plus Aggregated PFE with Alpha

Single-Name Concentration: Flag Counterparties Breaching the Basel Large-Exposure Limit

Smallest Position Size Meeting Risk Budget

Stress Impact on CET1 Ratio: Stressed Ratio and Change-from-Baseline

Stressed Expected Shortfall — Worst Rolling-Window Historical ES

Stressed VaR — Worst Rolling-Window Historical VaR

Survival-Weighted Expected-Exposure Profile for CVA Aggregation

Through-the-Cycle PD from a Point-in-Time Series: Geometric Mean of Survivals

Tier-1 Capital Ratio: CET1 Deductions, AT1 Add-back, and RWA

FSB TLAC Dual Ratios: TLAC/RWA and TLAC/Leverage-Exposure

Unilateral CVA Under PD-EE Independence: Discounted Time-Profile Sum

VaR Backtest Exceedance Count and Longest Cluster

Lag-1 Autocorrelation of VaR Hit Indicators

Vasicek Single-Factor Conditional PD Given a Realized Systematic Factor

Vasicek ASRF Capital Factor at Confidence Level Alpha (Basel IRB)

Vintage Cohort Per-Period Default Rate: Conditional Hazard from a Loan Vintage

Weighted Historical VaR with Custom Weights

Wilson Score Binomial CI for VaR Exceedance Rate