Earlier quoted context omitted.
The interesting thing here is that it was TradFi screwing things up for Crypto... https://www.cnbc.com/2023/03/11/stablecoin-usdc-breaks-dolla...
It seems to be at 0.999 - which like prices in the counter party risk. (Whether the risk is prices correctly can be discussed)
You're probably looking at coinmarketcap, which sets the price based on the trade pairs.
It is always $1.00 on coinbase.