Hi @encyclopediabrown welcome to the forum! It’s not possible to do this at the moment, but
- if you’re happy with a static image instead of an interactive graph in the forum, we have an open issue in plotly.js to allow images in hover tags. This is a big feature so it would probably require sponsoring.
- you could also put the graph in a modal window which would appear on hover (although this might be a bit intrusive) or on click. See for example the dash-web-trader app and its source code: when you click on one of the stocks and hit the “buy/sell” button you have a modal graph which appears. The appearance of the modal window is set by css.