I was watching the CoinMarketCap charts when I noticed something very unusual. Around 3 hours ago, it plunged down like a straight line from $1.02 to $1.00
Can anyone explain what happened? I don’t own any USDT but this just seems very odd.
Here is the [chart](https://coinmarketcap.com/currencies/tether/) . Zoom in to 7 days to see what I mean.
Update: It appears USDC (USD Coin) and DAI did exactly the same. Something to do with the US$?