Is USDC or USDT more stable?

I'm curious to know, which stablecoin is more reliable in terms of stability? When comparing USDC and USDT, which one tends to maintain a more consistent peg to the US dollar? Is there a significant difference in terms of market capitalization, adoption rate, or backing mechanism between these two? Given the volatile nature of the crypto market, it's crucial to understand which stablecoin offers a safer haven for investors seeking stability. Could you elaborate on this and provide some insights into which one you would recommend?