Round numbers in your strategy: how do you use them?

Price clusters around round numbers because orders cluster there — 1.1000, 150.00, 0.9000. The levels are self-reinforcing and worth marking, though they break as often as they hold.

How do you trade them?

• the round numbers you mark in advance
• how you use them for entries, targets or filters
• the round number that acted like a wall

The support and resistance guide covers the psychology of round levels.