Short answer

You can rename your watchlist on the Arrow app by following these steps:

Tap and hold on the marketwatch.

Tap on Edit and make the required changes.

Tap on Save.

You cannot rename watchlists on Arrow web. However, any watchlist you rename on the Arrow app automatically syncs to Arrow web. Hover over the watchlist number on Arrow web to see the renamed marketwatch name.

You cannot rename watchlists on Arrow web. However, any watchlist you rename on the Arrow app automatically syncs to Arrow web. Hover over the watchlist number on Arrow web to see the renamed marketwatch name.