- consider a JIT LP that has ETH and USDC both in a wallet and in a CEX.
- when the LP observes a large ETH -> USDC swap in the mempool, they deploy a LP position on Uniswap, and at the same time submit an ETH buy order on the CEX.
- after both trades, the LP has the same total amount of ETH and USDC as before.
- assuming that the following holds, the LP are also profitable:
fees_DEX + price_impact_DEX > fees_CEX + price_impact_CEX