Grayscale has filed a third amended S-1 for its proposed BNB ETF, revealing the Nasdaq ticker GBNB as the SEC’s review of the application continues.The updated filing removes an earlier BNB contribution arrangement and confirms BitGo as custodian and BNY Mellon as administrator and transfer agent.BNB traded near $636 after losing the $662 Fibonacci support level, while technical indicators point to weakening short-term momentum following a recent rally.