BOS means Break of Structure. It happens when the price of an asset (like a stock or currency) breaks past a key support or resistance level, indicating a potential change in the market direction.
Key points: Uptrend BOS: If the price breaks above a recent high, it could mean the start of an upward trend. Downtrend BOS: If the price breaks below a recent low, it may signal the beginning of a downward trend. Traders use BOS to spot potential trend changes and decide when to buy or sell.