A United States exchange-traded fund (ETF) for Solana (SOL) could be approved very soon, according to Bloomberg senior analyst Eric Balchunas. He said on Monday that the odds of SEC approval have reached 100 percent, making the decision nearly certain. Balchunas attributed this certainty to the SEC’s new generic listing standards, which have changed how ETF filings are reviewed. Previously, 19b-4 applications set a timeline of up to 240 days, but that clock no longer applies under the new rules.