How to flip with this board
This is GGG's official ledger of what actually traded on the exchange, hour by hour. Rate shows the cheapest and priciest executed fill; Gap is the distance between them — a wide gap means buyers and sellers crossed at very different prices, i.e. room to place both a low buy order and a high sell order on the same pair. Depth is the most stock listed during the hour (real liquidity — small depth means your own orders move the price), and Volume is what actually filled, converted to chaos.
Combine with the live boards: use Market flips (poe.ninja, ~5 min fresh) to spot a loop, then check the same item here — if the official gap is wider than the loop profit, prefer sitting inside the spread on one pair instead of cycling three. Data lags 1–2 hours (completed hours only), so treat it as structure, not as a live quote.