What is trailing stop loss Zerodha?

Zerodha does not offer a trailing stop-loss order currently.

Earlier, the trailing stop-loss order was available in Zerodha as part of the Bracket Order (BO). With the BO facility removed, the investors now do not have access to place trailing stop-loss orders. In a trailing stop-loss order, the stop-loss moves up/down by the number of ticks set by the trader depending on the price movement.