This screen ranks stocks on the London Stock Exchange by their average daily volume over the last 21 trading days, in shares, and shows the top 100. Unlike today's most active list, a one-day spike does not lift a stock up this ranking; it shows the names that trade heavily day after day. High liquidity means tight spreads and easy entries and exits, which matters for active traders and larger positions. LSE prices are quoted in pence, and the list skips thinly traded shares.