The token everything else accepts
stETH is accepted as collateral on every major lending market with published loan-to-value parameters, and it has the deepest on-chain exit liquidity of any liquid staking token. That combination is the product: the point of a liquid staking token is that it stays liquid when you need it to, and no rival has matched this on either count.
The 2022 discount, in context
stETH's largest recorded deviation came in June 2022, before withdrawals existed on Ethereum at all — holders who wanted out had to sell rather than redeem, and the price reflected that. Once redemption became possible after the Shapella upgrade in 2023, the discount closed and later stress events produced only brief deviations. It is the clearest illustration in this table that a peg is a function of exit design, not of sentiment.
The concentration argument
Lido's share of total Ethereum stake is the largest of any single entity, and its node operators are a curated set admitted by governance rather than an open one — a community-staking module has since widened entry. For an individual holder this is not a risk to your balance; for the chain it is a live governance concern, and it is the reason a protocol with the best product does not top this table.
How to hold it safely
Unleveraged. The recurring way people lose money with stETH is not the token failing but a leveraged loop against it: a brief secondary-market discount liquidates the position even though the underlying stake never moved.