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VOO/USD
LiveVANGUARD S&P 500 ETF / US DOLLAR · Equity
Price
$677.98
Confidence (±)
±$0.3351
±0.0494%
Last Update
just now
Quote
USD
Confidence Band
$677.65$677.98$678.32
Pyth Feed ID
0x236b30dd09a9c00dfeec156c7b1efd646c0f01825a1758e3e4a0679e3bdff179
Price History· 7 days · Pyth Benchmarks + live stream
About the VOO/USD Pyth feed
The VOO/USD feed (VANGUARD S&P 500 ETF / US DOLLAR) is an aggregated equity price published on-chain by the Pyth Network — a first-party oracle sourcing quotes from institutional publishers including exchanges, market makers and trading firms. Each update carries a confidence interval (±), an exponent and a publish timestamp, currently around $677.98. PythFeeds streams this feed live from the Hermes API and surfaces its staleness so you can see exactly how fresh the oracle price is.
On-chain (Solidity)
// Read VOO/USD on-chain with the Pyth pull oracle
bytes32 constant VOO_USD =
0x236b30dd09a9c00dfeec156c7b1efd646c0f01825a1758e3e4a0679e3bdff179;
PythStructs.Price memory p =
pyth.getPriceNoOlderThan(VOO_USD, 60); // revert if >60s stale
// real price = p.price * 10 ** p.expoOff-chain (Hermes API)
// Fetch the latest VOO/USD price off-chain (Hermes REST)
const id = "0x236b30dd09a9c00dfeec156c7b1efd646c0f01825a1758e3e4a0679e3bdff179";
const res = await fetch(
`https://hermes.pyth.network/v2/updates/price/latest?ids[]=${id}&parsed=true`
);
const { parsed } = await res.json();
const p = parsed[0].price;
const price = Number(p.price) * 10 ** p.expo;