End Day saves closing prices to daily_close SQLite table. Start Day
loads previous closing prices and uses them as seed prices for market
continuity across sessions. Dashboard adds scrolling ticker tape with
real-time prices and percentage change. Chart upgraded to candlestick
rendering with OHLCV wicks and color-coded volume bars.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
v0.3.0: FIX gateway, Clearing House with AI traders, enhanced dashboard
