Is Yearn finance a stablecoin?

Excuse me, but I have a question regarding the cryptocurrency space. I've come across Yearn Finance and was wondering if it could be categorized as a stablecoin? Could you please elaborate on this, as I'm a bit confused about the distinction between Yearn Finance and stablecoins in the broader crypto ecosystem? I understand that stability is a key factor for some investors, so I'm keen to understand how Yearn Finance fits into this context. Thank you in advance for your clarification.