Open the item details page, then scroll down and you will see the “trade history”.
You can check your trade details in “Account”→ “Auction”, “Order”, and “Bid”, respectively. Auction: You can check the bid details of your ongoing and completed auctions. This is where you can check and accept auction bids. (For sellers) Order: You can check all trade details of your buy orders and sell orders. Bid: You can check [...]