Stock Research Terminal Portfolio News Briefing

Present stock research terminal portfolio news briefing as a market data dense UI concept with believable data and product depth. Show watchlist tables, portfolio exposure, live news feed, analyst notes, earnings calendar, and price alerts. Include watchlist table, live news feed, portfolio exposure, earnings calendar, and price alerts while keeping the product useful for active investors. Make the hierarchy easy to scan, with meaningful labels, realistic microcopy, responsive spacing, hover or tap states, and accessible contrast. Add empty, loading, and error states where they would naturally appear, so the interface feels like a complete UI/UX case rather than a single decorative screen.