What Is Order Flow?
Order flow is the real-time stream of buy and sell orders entering the market. While price shows you where the market HAS been, order flow shows you where the market IS GOING. It's the difference between looking at footprints and watching someone walk.
Volume Delta
Delta measures the difference between buying volume and selling volume at each price level. Positive delta means more aggressive buying. Negative delta means more aggressive selling. When price is rising but delta is declining, institutions are distributing โ a warning sign that the move is ending.
Delta Divergence
The most powerful order flow signal: when price makes a new high but delta makes a lower high (or vice versa). This means the move is losing institutional participation even though price keeps going. It's often the earliest warning of a reversal โ before any structural break on the chart.
Absorption
When large volume enters at a level but price barely moves, institutions are absorbing the opposing orders. High volume with no displacement = institutional accumulation or distribution. This often precedes explosive moves once the absorption is complete.
Combining Order Flow with SMC
Order flow confirms what SMC structure suggests. An order block with high buying delta on the retest = strong institutional defense. An FVG fill with declining volume = weak reaction. Quantum Algo's volume analysis features help identify these institutional footprints automatically.