Open
$108,194
Close
$106,432
Return
-1.63%
Net Flow
-1,927 BTC
Volume
37,921 BTC
Buy/Sell Ratio
0.90

Summary

Bitcoin gave back 1.63% on Friday, October 17, 2025, closing at $106,432 as sellers controlled aggregate flow with 1,927 BTC of net pressure.

BTC price and volume for October 17, 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

The big players were active all day. 31 bars of outsized trades (10.3σ peak) from 00:53–23:08 UTC, adding 166 BTC of selling pressure on top of the broader selling flow.

Net selling for 5 straight days. Whether it's institutional positioning or sentiment-driven, the directional bias was persistent.

Price followed flow faithfully (correlation: 0.82). When you see this level of alignment, it means one side is in control and the other isn't even fighting.

Cumulative flow vs return for October 17, 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 -2.37%, Europe +0.19%, US +0.56%. Asia led the move.

Session Hours (UTC) Return Net Flow Flow Share
Asia 00:00 - 08:00 -2.37% -887 BTC 46%
Europe 08:00 - 14:00 0.19% -857 BTC 44%
US 14:00 - 00:00 0.56% -183 BTC 9%
Buy vs sell volume for October 17, 2025

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

Regime Context

The bull regime was running out of road — 0 day(s) before the market shifted to chop. The transition was already underway in hindsight.

Patterns: bull whale-activity regime-end flow-streak

Related Days

Days with similar flow patterns and market conditions.

Apr 16, 2021BULL
-2.89%
extreme-flow whale-activity regime-end flow-streak
Apr 17, 2021BULL
-2.17%
whale-activity regime-end flow-streak
Sep 03, 2021BULL
+1.53%
whale-activity flow-reversal regime-end flow-streak
Nov 11, 2021BULL
-0.17%
whale-activity flow-divergence flow-reversal regime-end flow-streak
Nov 12, 2021BULL
-1.01%
whale-activity regime-end flow-streak

Explore this day's minute-level flow data interactively on the dashboard.

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