Yes! With the cashtag feature, readers can see realtime changes in US stock prices in your posts. Other markets are not supported.
In a draft post, type a cashtag, followed by a space, to generate a ticker with daily price change.
When readers click on a cashtag in a post, a new tab will open and they'll be able to discover other posts that mention the same stock.
This also means that if your post contains a cashtag, the post will appear in the Discover search results if a reader is searching for that same stock.
Note: At this time, the current price of a stock cannot be embedded using the cashtag feature.