What is Wash trading?
Trading with yourself to fake volume and activity — making a market look busier and more liquid than it is. Rife on unregulated venues and in NFT markets; a reason to distrust raw volume numbers.
Wash trading is trading with yourself — the same actor on both sides — to manufacture volume that never economically happened. The purpose is cosmetic: a busy-looking market attracts real traders, inflates exchange rankings, and lends small tokens and NFT collections a liquidity costume. In regulated markets it's illegal manipulation; in crypto's unregulated corners it has at times been rampant enough to distort industry-wide statistics.
The defence is scepticism about volume itself: it's the easiest number in crypto to fake. Cross-checks help — volume wildly out of proportion to a coin's market cap or to its order-book depth, activity concentrated on obscure venues, or NFT "sales" ping-ponging between two wallets. It's also a reason this site lists regulated platforms only: reported volume means little where nobody audits it.
See it in practice
Related terms: Liquidity · Pump and dump · FUD · full glossary
FAQ
How common is wash trading in crypto?
Independent studies of unregulated venues have repeatedly found large shares of reported volume to be suspect — the honest summary is "common enough that raw volume from unregulated sources shouldn't be trusted". Regulated venues' figures are meaningfully more reliable.
Why would anyone wash-trade an NFT?
To paint a price history: sell a token between your own wallets at rising prices, then present the chart to a real buyer as market validation. Provenance on a blockchain is public — which is also how such patterns get caught.
General information only, not financial advice. Definitions are maintained in our fact database and reviewed with the daily rebuild.