Toxic Liquidity Provision
Toxic liquidity provision describes the act of providing liquidity to a market that is currently being dominated by informed or predatory traders. A liquidity provider who continues to offer tight spreads in such an environment is likely to be exploited, as their quotes will be picked off by participants who know the price is about to move.
This phenomenon highlights the danger of static liquidity provision models in a highly dynamic market. Successful liquidity providers must constantly assess the toxicity of the order flow and adjust their strategies accordingly, which may involve widening spreads, reducing position sizes, or temporarily pausing operations.
In the context of automated market makers on blockchains, this is a major challenge, as the protocols are often unable to distinguish between toxic and non-toxic flow in real time, leading to significant losses for liquidity providers.