The floor prices of multiple "blue chip" NFT series have fallen across the board:

1. The floor price of the Cool Cats NFT series fell to 1.03 ETH, a 30-day drop of 27.97%;
2. The floor price of the Doodles NFT series fell to 2.629 ETH, a 30-day drop of 27.83%;
3. The floor price of CLONE X - X TAKASHI MURAKAMI series NFT fell to 2.575 ETH, a 30-day drop of 25.5%.

The issue price of Cool Cats is 0.025 ETH; the issue price of Doodles is 0.123 ETH; the initial issuance method of CLONE X is Dutch auction, with each priced at 3 ETH, which was later changed to a fixed price of 2 ETH by its issuer RTFKT.