Undercut - Underbid Amount

These parameters work together with the max bid input in order to determine where your bid will be placed in the orderbook.

With the 0.0001 undercut Amount value, the system placed my bid 4.4759, exactly under 0.0001 of the top bid value. Keep in mind that my max bid value has to be higher than the current max bid value on the collection. If it is under it, the system will only undercut the specified max bid value you entered (which will most likely result in your bid being placed way too below).