Pre-Market Movers

Stock-only pre-market scan of the full active universe (no options — the market isn't open yet). Every ticker is scanned and stored; only names that moved ≥10% up or down vs the prior close are shown. A move needs real volume to be listed: it must clear an absolute share floor AND at least 0.2% of the stock's average full day must have already traded pre-market — that's the Rel Stock Vol column (STOCK shares, not option contracts), the fastest way to tell a real move (high Rel Stock Vol) from a thin odd-lot print (tiny Rel Stock Vol). Automated, data-driven · educational only · not financial advice.