CMKM Diamonds Inc (fka CMKX)

[janice shell]

Trades get reversed when a BUYER makes a fat finger mistake. But it seems to me that in this case it was the MM who made the mistake, and he couldn't do anything about it unless the seller complained. Of course it could also have been the seller's brokerage's trader who made the error. In either case, they're professionals, and they've just got to eat the loss.