Guide · Risk Management
Wash Trading: When Volume on the Chart Is a Lie
A token or stock can look actively traded without a single real buyer or seller involved — wash trading fakes the one number retail traders trust the most.
Wash trading is when the same party (or a coordinated group) simultaneously buys and sells the same asset to itself, generating trading volume without any real change in ownership or genuine market interest. On a centralized exchange, this might mean controlling both the buy and sell side of a trade through different accounts; on a decentralized exchange, a bot can execute rapid back-and-forth trades against its own liquidity, racking up volume that never reflects outside demand.
The motive is almost always the same: trading volume is one of the first numbers new traders check before deciding an asset is worth looking at, and exchanges themselves often rank or feature assets partly by volume. A token that's actually barely traded can look like an active, liquid market simply by faking that one statistic, luring in buyers who assume high volume means real interest and real exit liquidity.
It's a documented, recurring problem specifically on smaller decentralized exchanges and newly listed low-cap tokens, where a handful of wallets can generate volume figures that dwarf the token's real market cap with comparatively little capital, since the same money just gets traded back and forth rather than actually spent.
There's no single foolproof tell, but a mismatch between reported volume and the depth actually visible in the order book — huge volume next to a thin book that moves sharply on tiny real orders — is one of the more reliable warning signs that the volume number isn't what it appears to be.