1. In finance, a measure of market liquidity indicating how bid-ask spreads are distributed across different price levels; or the degree to which price differences between related financial instruments are concentrated
The spread concentration in this stock decreased after the market opened, indicating improved liquidity.
A concentração de spread nesta ação diminuiu após a abertura do mercado, indicando liquidez melhorada.
2. In agriculture/ecology, the pattern of how a dispersed substance or organism becomes concentrated in specific areas
Researchers studied the spread concentration of invasive species across the region.
Os pesquisadores estudaram a concentração de propagação de espécies invasoras na região.