Spread optimization Meaning
Spread Optimization is the process of "Tightening" the gap between the bid and ask prices to make a market more competitive. For an exchange, having a "Tight Spread" is a major selling point, as it means users can buy and sell with minimal "Friction Costs." If the spread is 1%, you effectively lose 1% of your money the moment you enter and exit a trade; if the spread is 0.01%, the trade is essentially "Free."Optimization is achieved by Incentivizing Competition between market makers.
By lowering "Maker Fees" (or offering "Maker Rebates"), an exchange encourages traders to place orders as close to the "Mid-price" as possible. On a DEX, this is achieved through "Concentrated Liquidity" (like Uniswap v3), where users can choose to provide liquidity only within a very narrow price range, "Stacking" the orders and narrowing the spread for the most common trading prices.For a trader, "Spread Optimization" also refers to choosing the right "Venue." A smart order router "Optimizes" the spread by checking 50 different pools and choosing the one where the "Top of Book" is the tightest.
As markets become more "Efficient," spreads naturally tighten, which is a sign of a "Mature" asset class.
The goal of the entire fintech industry is to "Drive the Spread to Zero," making the movement of value as frictionless as the movement of information on the internet.