Thanks @0xywzx, cancellation can be beneficial for CEX-DEX arbitrages for situations in which the price moves against the arbitrageur, and the arbitrage opportunity disappears over the 12 seconds slot duration. Arbitrageurs will want to cancel their trade, and this can be achieved if bid cancellations are enabled (builder bids are lowered to reflect trade cancellations by searchers/arbitrageurs). We wrote a post on bid cancellations specifically here: Bid cancellations considered harmful.
I didn’t use a Dune dashboard for CEX-DEX arbitrages, just Dune onchain data via their API but we’re actively working on releasing more ressources/ data-drive analyses on this!