Stablecoins are supposed to be a safe haven, but even USDC can wobble during market panic. I have seen it dip a few cents off its peg, which is enough to make you second guess a transaction. That is why I started using the USDC Price Calculator https://paybis.com/usdc-to-usd/ on Paybis. It gives you the exact current rate, a 7 day history to spot any recent wobbles, and a profit calculator if you want to check past performance. It is a quick sanity check before I move any funds.