A $1.0M market order in $LINK gave up an estimated 24.3 bps at 14:00 UTC on Nov 10, the steepest cost of the eight books we read. In $BTC the same order cost 0.8 bps.

That cost is slippage, the gap between the quoted price and the average fill. A basis point is a hundredth of a percent. Cardano was next on the thin side at 20.2 bps, then Dogecoin at 10.7 bps. Ether cost 1.5 bps and Solana 3.3 bps.

On a thin book, a burst of forced closes runs through fewer resting orders before the price gives way, whichever side gets hit. These costs are modeled from the resting bids and offers.