PALM OIL monthly report · S&P 500 sectors, breadth & VIX · BURSA 47 stocks, 10 sectors · HEATMAP every stock, every sector · WEATHER rain in 8 palm belts · MPOB countdown & nowcast · POGO palm vs gasoil · SCREENER 110 stocks, MY & US · BACKTEST MA, RSI, momentum · FCPO trade & option tools · OU calendar spreads · MONTE CARLO GBM & Heston · LSEG news pipeline → Parquet · EL NIÑO output outlook · PALM OIL monthly report · S&P 500 sectors, breadth & VIX

BoonWui · Malaysia

Market data, automated.

I build Python tools for markets: self-updating dashboards for palm oil, Bursa Malaysia and the S&P 500, trading calculators for FCPO and options, and data pipelines that pull prices and news from LSEG/Refinitiv.

See all projects Palm Oil Market Monitor Stock Screener About me Notes GitHub

S&P 500–S&P 500 Market Monitor FBM KLCI–Bursa Malaysia Market Monitor Palm oil, US$/t–Palm Oil Market Monitor El Niño index–NOAA ONI

34projects

18live web tools

6self-updating dashboards

Pythonmain language

Flagship

Updates itself twice a month · 13 editions archived

Palm Oil Market Monitor

A monthly palm oil report built only from public data and rebuilt automatically by a GitHub Actions pipeline. It reads the market, scores six drivers as bullish or bearish, values palm against Malaysian stocks, and projects output from El Niño.

–Palm oil, US$/t

–vs soybean oil

–El Niño index

–Malaysia stocks

Written read-out and a six-factor scorecard
Stock-to-usage valuation model and El Niño output projection
Python ETL from the World Bank, NOAA and MPOB, with tests and CI
An archive of past editions with a track record of each call

Open the report Track record How it's built

Palm vs soybean oil, US$/t, live

All projects

Every project in one place. Cards with a screenshot open a live page; code projects link to their repository on GitHub.

Live dashboard

Palm Oil Market Monitor

Monthly palm oil report from public data: market read-out, six-factor scorecard, spreads, Malaysian balance, valuation model and El Niño outlook.

Python ETLGitHub ActionsWorld BankNOAA

Open Archive Code

Live dashboard

S&P 500 Market Monitor

11 sector ETFs and 62 large US stocks: sector rotation, equal-weight vs cap-weight concentration, breadth, VIX, 10-year yield, a market heatmap, and a full page for every stock.

yfinanceScreenerVIX & yields

Live dashboard

Bursa Malaysia Market Monitor

The FBM KLCI and nearly 50 large Bursa stocks in 10 sectors: sector heatmap, breadth, momentum, risk, plantations vs palm oil, a market heatmap, and a full page for every stock.

yfinanceBursa MalaysiaData checks

Live dashboard

Palm Oil Fundamentals

A fundamentals outlook: Malaysian supply and stocks, exports, El Niño, India and China demand, Indonesian biodiesel and an FCPO price model with a forecast to June 2027.

Regression modelSVG chartsFCPO

Live dashboard

Palm Oil Weather Monitor

Rainfall against normal in eight oil palm belts of Malaysia and Indonesia, the 16-day forecast, and how dry spells feed through to output 6 to 12 months later.

Open-MeteoPython ETLLag analysis

Live dashboard

Veg Oil & Energy Monitor

Brent, diesel and the ringgit from official EIA and Bank Negara data, turned into palm's POGO spread, its ringgit price and the soybean oil discount.

EIABank Negara APIPOGO

Live dashboard

MPOB Countdown & Nowcast

A live countdown to the next MPOB report and a back-tested estimate of Malaysian production, exports and stocks before it comes out.

NowcastBack-testMPOB

Trading tool

Stock Screener

About 110 Bursa Malaysia and US large caps in one table. Six ready-made screens (momentum, near highs, pullbacks, oversold) or your own limits, with CSV export.

JavaScriptRSI & trendBursa + US

Open Stock pages Code

Trading tool

Strategy Backtester

Test moving-average crossovers, RSI mean reversion, momentum and breakouts on any tracked stock against buy-and-hold, after costs, with drawdowns and a trade list.

BacktestNo look-aheadSharpe & drawdown

Trading tool

FCPO Trade Calculator

P&L, fees, margin, break-even, risk/reward and position sizing for Bursa crude palm oil futures, with shareable scenario links.

JavaScriptFCPORisk

Trading tool

Option Strategy Builder

Straddles, spreads, collars, condors and butterflies on futures, with payoff, break-evens, max profit and loss, chance of profit and combined Greeks.

Black-76Multi-legGreeks

Trading tool

Option Pricing Calculator

Black-Scholes and Black-76 prices, all five Greeks, implied volatility from a market price, and a P&L chart at expiry and today.

Black-ScholesImplied vol

Trading tool

Calendar Spread Analyser

Paste two contract months to fit an Ornstein–Uhlenbeck model: fair level, half-life, z-score signal and a backtest with costs.

Mean reversionBacktest

Trading tool

Monte Carlo Simulator

Thousands of price paths under GBM or Heston stochastic volatility, with a fan chart, final-price histogram and value at risk.

GBMHestonVaR

Trading tool

Palm Oil Price Tools

A price converter (RM and USD; tonne, kg and lb; FOB to CNF and CIF) and an Indonesia export levy and duty estimator by price bracket.

Palm oilTrade policy

Personal finance

Compounding Calculator

Savings growth with compound interest, then withdrawals, a financial-independence goal, inflation and 10 currencies, with saved profiles.

JavaScriptRetirement

Personal finance

Retirement & Option Desktop Apps

Windows desktop calculators: a retirement planner with a readiness score, and an option calculator for futures with Greeks and charts.

PythonGUI.exe

Retirement v1.0 Option v1.1

Data pipeline

Palm Oil News Pipeline

Extracts palm oil and biofuel news from LSEG/Refinitiv, filters and cleans it, and stores it in Parquet for analysis.

LSEG APIParquetETL

Python web app

Market Simulator (Streamlit)

A Streamlit app that runs entirely in the browser on Pyodide: Monte Carlo paths (GBM or Heston) calibrated to about 110 Bursa and US stocks. The same code runs on a server with live Yahoo prices.

Streamlitstlite / PyodideAltair

Data pipeline

LSEG ETL

Pulls minute-level market data from the LSEG API for analysis and modelling.

LSEG APIIntraday

Data pipeline

Minute-to-Hourly ETL

Cleans minute-level market data and converts it into hourly bars.

pandasResampling

Data pipeline

Web Scrape → ETL → Report

Scrapes data from the web, runs it through an ETL step, and produces a report.

Web scrapingReporting

Automation

Palm Oil Price News Bot

Fetches physical palm oil price news from LSEG, filters the relevant headlines, and sends daily update emails.

LSEG APIEmail

Automation

LSEG News Email

Emails new physical palm oil price stories from LSEG/Refinitiv as an HTML digest, never sending the same story twice.

SMTPBeautifulSoup

Automation

Freelance Automation

WhatsApp keyword extraction, Google Trends downloads and MPOB data scraping built for clients.

pandaspytrendsRegex

Quant

Pair-Trading Explorer

Scans every Bursa or US stock pair for ones that move together, then flags where the gap is unusually wide: hedge ratio, z-score, half-life and a back-test.

Cointegration-stylez-scoreHalf-life

Quant

FCPO Calendar Spread Report

FCPO spreads as an OU process with a Bayesian hedge ratio, ADF and half-life filters, a backtest and an interactive HTML report.

statsmodelsPlotlyBacktest

Code Browser version

Quant

Monte Carlo Price Simulation

GBM, Heston and normal-returns simulations of stock and crypto prices calibrated to Yahoo Finance history.

NumPyyfinance

Code Browser version

Machine learning

Reinforcement Learning Trading Agents

Q-learning and a TensorFlow Deep Q-Network that trade on technical indicators, compared with buy-and-hold.

TensorFlowDQNQ-learning

Algorithm

LPMP Coin Minimisation Library

A fast, memory-efficient coin minimisation algorithm using recursive modular pruning.

AlgorithmsOptimisation

Note

El Niño and palm oil output

Why the effect shows up 6–12 months later and what the data since 2015 says.

Note

Trading FCPO calendar spreads

The OU model, half-life filters and what breaks spread trades.

Note

Pricing FCPO options with Black-76

Why futures options need Black-76, the Greeks for a palm oil position, and implied volatility.

Note

Building a palm oil news pipeline

Extract, filter, store in Parquet and deliver a digest that is safe to rerun.

Toolkit

Data

PythonpandasNumPyETLParquetExcel

Market data

LSEG / Refinitiv APIYahoo FinanceWorld BankNOAAWeb scraping

Analytics

RegressionMonte CarloMean reversionOptions pricingReinforcement learning

Delivery

GitHub Actionspytest & CIStreamlitHTML / JavaScriptEmail automation