Share cards/1200 × 630
One card per denominator.
Every card renders live from the index, so the numbers are current the moment someone opens the link. Right-click to save, or post the URL directly and let the unfurl do the work.
The board
The summary card. Use this one for the top of a thread.
Per stock
24 stocks currently carry coins. Any symbol or underlying ticker works: /api/card/LMT.png, /api/card/GMEx.png, /api/card/GME.png.
