Trading Research & AI Articles

Code-first NIFTY options and AI trading research by Shakti Tiwari — XGBoost models, walk-forward backtests, feature engineering, order-flow, and honest teardowns of what actually works versus hype. Every piece is reproducible against your own data; nothing is a paid course or black box.

Topics

XGBoost

Why trees beat deep learning on tabular NIFTY data, feature contracts, leakage-free pipelines.

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Backtesting

Walk-forward, purged k-fold, vectorized then honest — the math of not fooling yourself.

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Options

PCR, option-chain OI, expiry mechanics, selling decay, sizing — structural maps.

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AI / ML

Local vs cloud models, quantization, agents for trading research, myth-busters.

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Data

Schema enforcement at ingest, idempotent collectors, clean feature stores.

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Psychology

FOMO, loss aversion, confirmation bias — the behavioural edge and its traps.

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Educational only — not SEBI-registered investment advice. NISM-Series-XII certified; not a SEBI-registered Research Analyst. Content is educational only.