@konohime.eth
If we separate DeFi NFT from the other categories, we need to define these categories.
The best I can do (so far) is https://dune.com/Konohime/nft-categories-volume
Still working on it to get a retention rate per category if this is what you're looking for. Nobody is doing this job (because everybody scrapped the OS categories ^^) this is why you're still hunting 💁
This is the ownership duration (by days). As you can see, we can keep NFT for a looooooong time. And as you can also see : we don't have cycles, rotations, or correlation with the crypto market. This is what building the NFT market look like