Nasdaq Files for Canary Litecoin ETF Approval Nasdaq has filed a 19b-4 form for the approval of the Canary Litecoin ETF, initiating the review process with the SEC. This filing starts a formal timeline for the regulator to evaluate the proposal, potentially paving the way for the introduction of a Litecoin-based exchange-traded fund. The approval of such ETFs could mark another significant step for crypto adoption, though it remains subject to the SEC’s scrutiny and regulatory requirements.