Yesterday, I accidentally saw that #FDUSD‬⁩ exempted from order placement fees. Excited, I converted usbt to fdusd and created a spot trading program #Solana⁩ for grid trading, resulting in standing by with 3000U overnight.

Many people ask why I don't use the platform's ready-made grid robots and instead build my own service program?

The main reason is customization:

First, set the investment amount and grid interval ratio based on price levels. For example, set the grid at 1.0% for SOL above 140, with 100U per grid; for 130~140 at 0.8, 150U; for 110~130, each grid at 0.7%, 200U, thus avoiding a large amount of funds standing by at high positions.

Second, during sharp declines, dynamically adjust the grid interval. For instance, if there are three consecutive grids that only buy and do not sell, it indicates a sharp decline, and the grid interval automatically increases by 0.2%.

Third, there is no need to set a large amount of funds for buy orders (pending orders) in advance; you can track the price to dynamically set the nearest buy price, keeping only one buy order pending.

Through these strategies, I believe they are more practical than the proportional or equivalent grids provided by the official.