At close time I will look through profile pictures of the top 5 YES holders and resolve YES if they all have a cat in them.

Resolves NO otherwise.

For the purpose of this question any depiction of a cat is valid, regardless of medium, as long as I recognize it as a cat.

Since this might be subjective I will use an example, so you can have an idea of my cat recognition ability.

The image above shows a famous progression of increasingly more abstract cats. The images on the top row all qualify as cats. In the bottom row, the two images on the left I would count as borderline cats, the two images on the right I would have to say not-cats.

For me, the hardest one to call here is the bottom left one. If it was out of context you could say it might be a dragon, or a bat. In the context of this question though, I would call it a cat.

Since there's subjectivity involved in the criteria I have (sadly) sold my shares and commit not to trading in this market anymore.