What Raydium does
Raydium is an automated market maker (AMM) and liquidity provider built on Solana, best known as the venue where most new Solana tokens get their first real trading liquidity — particularly the wave of tokens launched through Pump.fun and similar launchpads that migrate their bonding-curve liquidity onto Raydium once they hit a market cap threshold. Traders swap tokens against liquidity pools funded by users who deposit token pairs and earn a share of trading fees in return, the same basic AMM model pioneered by Uniswap but tuned for Solana's speed and near-zero transaction costs.
Raydium also integrated with Solana's central limit order book, OpenBook (formerly Serum), letting its pooled liquidity be accessed by order-book traders as well as AMM swappers — a hybrid approach that gave it deeper effective liquidity than a standalone AMM. Concentrated liquidity pools, similar in spirit to Uniswap v3, let liquidity providers set specific price ranges to earn higher fee yields on capital rather than spreading it thinly across all possible prices.
What RAY does
RAY is Raydium's governance and fee-capture token. A portion of trading fees generated across the protocol is used to buy back RAY from the open market, and the protocol has run visible buyback programmes funded directly by trading volume, giving RAY a more direct line to protocol revenue than governance tokens that only confer voting rights. RAY can also be staked for fee-sharing and used within Raydium's own pools.
Risks
Raydium's volume is heavily correlated with Solana's meme-coin cycles — when new token launches slow down, so does the fee revenue funding RAY buybacks, making the token's performance tightly coupled to retail speculation rather than a diversified revenue base. Competition from Solana-native AMMs like Orca and Meteora is intense, and Raydium's reliance on Pump.fun-style launch migrations as a volume driver is a concentration risk if that launchpad ecosystem's popularity fades or regulators take a harder look at bonding-curve token launches.