Trailing Stop

A trailing stop is a stop-loss that ratchets in your favor as the price moves. Instead of a fixed price, the stop sits a defined distance behind the best price the trade has reached. If price reverses by the trail distance, the stop fires. Trailing stops let you ride a winning trade while letting the stop level update automatically with the move, capturing more of the extended trend than a fixed take-profit allows.

Why trailing stops exist

Fixed exits work when you have a clean target price you believe the chart will reach. Trailing stops work when you don't know how far the move will go but want to ride it as long as it continues. They convert the exit from a price level to a behavior: the trade closes when the trend ends, defined by a price reversal of the trail distance.

How trailing stops work on Hex37

When you place a trailing stop, you specify a trail distance (as a percentage). The exchange tracks the best price the trade has reached since the trailing stop was activated (the highest price for a long, the lowest for a short). At every tick, the stop level is recalculated as the best price minus the trail distance. When price falls back through the recalculated stop, the trailing stop fires a market order to close. On Hex37, the trail peak is tracked tick-by-tick at sub-second granularity, so the stop is as responsive as the underlying tick rate.

Trail distance and noise

The right trail distance depends on the asset's typical volatility. Too tight and the trailing stop fires on normal noise inside a trend, exiting the trade prematurely. Too wide and the stop gives back more of the move than necessary when the trend ends. As a rough heuristic, trail distance should be wider than the asset's typical intra-trend pullback. For BTC trending moves, 2% to 4% is common; for SOL or AVAX during volatile moves, 4% to 7% is more appropriate.

Common trailing-stop mistakes

• Using a trail distance smaller than the asset's normal noise. The stop fires on a routine pullback and you exit just before the trend resumes.
• Activating a trailing stop too early in the trade. Before the position has moved meaningfully in your favor, the trailing stop behaves like a too-tight regular stop and gets shaken out.
• Using trailing stops on range-bound or choppy markets. The pattern matches trending markets; in a range, trailing stops fire repeatedly without capturing the move.
• Treating a trailing stop as a replacement for thinking about exits. The trailing stop captures continuation; you still need an explicit exit logic for situations the trail does not cover (such as a hard rejection at a known resistance).