Bitcoin ETFs draw $6.34 billion in Q3 2026 after $149 million outflow on Sept 30

US spot bitcoin ETFs took in about $6.34 billion of net inflows in the third quarter of 2026, their strongest quarter of the year, according to SoSoValue data reported by Cointelegraph. Monthly inflows were about $172 million in July, $3.52 billion in August and $2.65 billion in September. The quarter ended with a net outflow of roughly $149 million on September 30, which broke a nine-day run of inflows worth about $3.1 billion.

• Q3 2026 net inflows about $6.34 billion, offsetting roughly $5 billion of Q2 outflows
• Monthly flows: July about $172 million, August about $3.52 billion, September about $2.65 billion
• September 30 net outflow about $149 million, ending a nine-day inflow streak of about $3.1 billion