Tools
Explore our purpose-built utility apps designed for your interests
Tool by MT Blue
Compare product prices across multiple currencies and units; universally convertable; ounces, grams, liters, and more — so you can see the real best deal. Import or export lists with Google Sheets when you want to work from a spreadsheet.
Open UnitShopTool by MT Blue
A TradingView volume analysis indicator. It visualizes volume delta and momentum so users can study market activity. It does not provide buy or sell signals.
Open VLiner Market R1Tool by MT Blue
DVcal is a small dashboard for reading historical volatility on the S&P 500 and Nasdaq-100. You pick a window, run the numbers, and get realized vs EWMA vol alongside an Ornstein–Uhlenbeck fit (including half-life when it exists). Built for study, not trading.
Open DVcal