Open
$86,243
Close
$85,516
Return
-0.84%
Net Flow
-68 BTC
Volume
25,405 BTC
Buy/Sell Ratio
0.99

Summary

Bitcoin drifted lower (-0.84%) on Thursday, December 18, 2025, closing at $85,516 as sellers controlled aggregate flow with 68 BTC of net pressure.

BTC price and volume for December 18, 2025

BTC price (blue) and trading volume (cyan bars) per minute. Session shading: Asia (gold 00-08 UTC), Europe (green 08-14), US (red 14-00).

Flow Analysis

37 bars of outsized trades (peak 16.1σ) appeared between 00:33–22:28 UTC, with whale flow netting 597 BTC of buying.

Flow reversed midday. The first 12 hours belonged to sellers (-174 BTC), but buyers erased that and then some (+106 BTC) in the back half.

Net selling for 15 straight days. Whether it's institutional positioning or sentiment-driven, the directional bias was persistent.

Cumulative flow vs return for December 18, 2025

Cumulative buying pressure (purple, left axis) vs cumulative price return (yellow, right axis). When these diverge, flow and price are telling different stories.

Session Breakdown

Session returns: Asia +0.68%, Europe +2.32%, US -3.75%. US led the move.

Session Hours (UTC) Return Net Flow Flow Share
Asia 00:00 - 08:00 0.68% -148 BTC 50%
Europe 08:00 - 14:00 2.32% 114 BTC 38%
US 14:00 - 00:00 -3.75% -34 BTC 12%
Buy vs sell volume for December 18, 2025

Per-minute volume split by aggressor side. Green = actively bought at the asking price. Red = actively sold at the bid price.

Regime Context

In retrospect, the bear regime was ending. CHOP conditions were 0 day(s) away.

Patterns: bear whale-activity flow-reversal regime-end flow-streak

Related Days

Days with similar flow patterns and market conditions.

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Sep 06, 2022BEAR
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