$GPT-6
Sudden SpikeSnapshot Window: 2026-09-09 09:00 UTC · ← Back to Crypto Overview
Social Momentum Summary
Total Engagement - Comments: 1, Retweets: 0, Likes: 2, Impressions: 466
Verbatim Community Citations & Social Evidence 1 source posts analyzed
Just now BTC dropped a bit, went to check Coinbase's premium, it's negative and still widening, guess tomorrow's ETF will see outflows. ETF data is lagging, trading based on ETF data, is like driving while looking in the rearview mirror, it's really inconvenient, but ETF inflows
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AI visual note: A Coinbase Bitcoin Premium Index chart from Coinglass shows the 30-second timeframe, with the price (black line) rising from ~$6,800 to ~$8,200 between Aug 19 and Sep 8, while the Coinbase premium (red/green bars) remains predominantly negative and widens to roughly -0.05%, visually confirming the poster's observation that Coinbase is trading at a sustained discount—often interpreted as a bearish signal for imminent BTC ETF flows.