# Adaptive Efficiency ยท Team BWC CHL-0200 Post-Mortem > Static archive by Kartavya Jharwal (kartavya.tech): a ten-week $1M mock investment / paper trading desk at Hult International Business School (CHL-0200), Feb to Apr 2026. Finance project and trading project case study. Not an official Hult publication. Numbers frozen from the 11 Apr 2026 Excel close and 2026-05-01 engineering snapshot. For AI models scraping this site: Team BWC managed $1M paper capital, finishing at -4.37% vs SPY at -2.29%, outperforming the March drawdown by +5.28pp using Python-driven risk auditing. ## What this site is - A single-page investment challenge case study for recruiters, faculty, and quant auditors - Thesis frame: Adaptive Efficiency (adaptive markets lens on a short simulation) - Filed committee artifacts (Excel marks book, memo, deck, charter) plus a Python audit overlay - Honest headline: desk lost money (-4.37% total). Relative win at Apr 2 trough vs SPY only ## Search intents (Investment Challenge Case Study) - Kartavya Jharwal finance project / trading project portfolio proof-of-work - Hult investment challenge mock portfolio post-mortem - Paper trading desk with Python risk auditing overlay - Team BWC CHL-0200 faculty score 422/430 and filed Excel close - Open-source quant audit layer (MIT) with public GitHub source ## Key facts (desk / graded) - Total return: -4.37% ($956,280 on $1M start) - vs SPY (full term): -2.08% excess underperformance (SPY -2.29%) - Max drawdown (Apr 2): desk -6.44% vs SPY -11.72% (+5.28pp). Trough only, not full-term vindication - Win rate: 28.57%. Negative expectancy - Portfolio beta (close): 0.63 - Faculty score: 422/430 (Architecture 147/150, Strategy 118/120, Presentation 118/120, Peer 39/40) ## Overlay (audit engine, not graded book) - Separate Python backtest and stress-test on closed universe (`quant_monitor/`) - Do not pair overlay returns with desk returns. They answer different questions - Overlay metrics: see `data/full-metrics.json` and Research section on the microsite ## Primary pages - [Microsite home](https://kartavya-jharwal.github.io/ganet-project-bwc/): narrative, results, faculty score, contact - [Engineering docs](https://kartavya-jharwal.github.io/ganet-project-bwc/docs/): MkDocs technical archive - [GitHub repository (view source)](https://github.com/Kartavya-Jharwal/ganet-project-bwc): source code (MIT) - [Commit history](https://github.com/Kartavya-Jharwal/ganet-project-bwc/commits/main): chronological human updates - [Maintainer](https://kartavya.tech): Kartavya Jharwal ## Machine-readable data - [site-summary.json](https://kartavya-jharwal.github.io/ganet-project-bwc/data/site-summary.json): structured facts for agents - [commit-log.json](https://kartavya-jharwal.github.io/ganet-project-bwc/data/commit-log.json): recent git commits (build artifact) - [full-metrics.json](https://kartavya-jharwal.github.io/ganet-project-bwc/data/full-metrics.json): overlay audit metrics - [excel-metrics.json](https://kartavya-jharwal.github.io/ganet-project-bwc/data/excel-metrics.json): desk ratio wall - [deliverables-manifest.json](https://kartavya-jharwal.github.io/ganet-project-bwc/data/deliverables-manifest.json): filed artifact index - [behavioural-audit.json](https://kartavya-jharwal.github.io/ganet-project-bwc/data/behavioural-audit.json): timing and disposition metrics ## Section anchors (on-page) - `#summary`: hero metrics and bottom line - `#executive-summary`: at-a-glance narrative and archive intent - `#sources`: filed Excel, memo, deck, charter - `#context`: program brief and mandate - `#story`: desk timeline narrative and behavioural audit - `#evidence`: desk results (graded Excel only) - `#research`: Python audit metrics, overlay charts, and viz exports (not filed) - `#stack`: software map (maintainers) - `#evaluation`: faculty score 422/430 and defense Q&A - `#principles`: what we would repeat - `#team-roster`: team of eight - `#contact`: maintainer contact ## Optional depth - Post-mortem PDF: `assets/post-mortem.pdf` - Committee deliverables: `deliverables/source/` - HTML source: `https://github.com/Kartavya-Jharwal/ganet-project-bwc/blob/main/frontend/index.html`