⏰ Pre-Market list
+ Add / ✕ start a GitHub Actions job directly (no GitHub sign-in needed); it usually takes 1–2 minutes. A watchlist add records 100 units at the latest price (pre-market or regular price while trading, else the last close) with today's date. Gap = pre-market price (or the open, once the market opens) vs the previous close. Source: Yahoo Finance via yfinance; — = unavailable.