Key Bitcoin Support Levels in Focus as BTC Falls to $81,000

3-line summary

• Bitcoin fell to $80,981 as of 7:23am EDT Thursday, down 3.04% on the day and near its weakest level since September 20, 2025, per Investing.com; the day's range was $80,210-$84,029 (52-week range: $57,877-$116,230), though it remains up 7.00% over one month and 24.98% over three months. Spot bitcoin ETFs saw weekly net outflows of about $681 million, the largest since June.
• The report attributed the drop to the same macro pressure that hit chip stocks — hotter US CPI data raising rate-hike expectations — and described it as a correction within a broader uptrend rather than a breakdown. Key support levels cited: immediate support at $80,200-80,300, core support around $80,300-81,250, weekly support around $78,300-79,000, deeper support around $76,400-76,700, and major support around $72,300-73,700; resistance is around $82,000-83,700. A daily close below roughly $78,000 would weaken the weekly structure and open a test of the $72,000-74,000 zone, per the report's technical analysis.

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