Reports from multiple sources say it's going to be between 8th - 15th January 2024, which is just few weeks from now. However, If I should speculate, I'd say first quarter of next year because the hype is way too much. Just yesterday, SEC entered a meeting with BlackRock and Nasdaq to discuss spot Bitcoin ETF.  Same yesterday, Bitwise and Hashdex released their spot Bitcoin ETF marketing ads, so I think it's happening very soon and it's going help drive up the price of Bitcoin.