How to Use OptionFlow for Day Trading

Options flow shows you where professional traders are placing bets — before price moves. Large or unusual trades (sweeps, blocks) often leave a footprint in the flow data before price reflects the move, and BigShort surfaces that data the moment it happens.

Full guide: OptionFlow Tab — the table's columns, the four summary readouts, filters, and a full "How to Use It" workflow for confirmation, discovery, and exit timing.

---