Bitcoin · 2026-10-17
That day's view: BTC 10/17 Open 81615.91 Close 81491.04, intraday -1083 USD weak close -0.15%. Volume 7039 significantly缩量 -49.9% below the 7-day average of 14049, creating a near-weekly trading low. Funding 4 intervals first segment +0.01 last segment +0.00641, last segment微升 +72.6%, OI flat -0.01%, short-term空头试探 but多空博弈降温. Taker last segment 1.40 buyer dominant, large holders dual Tier持仓 +0.20% + accounts +0.09% same direction微增, retail +1.30% moderately accumulating longs, FGI 63 to 55 single day -8 cross-tier降温 returning to Greed lower edge, short-term (c) large holders maintain cautious stance but cross-tier微增 = short-term偏弱 weak consolidation mid-range, watching lower edge 80800 support and 81800 resistance,警惕 10/23 options and 10/28 FOMC pre-position redistribution.
Key Data
- BTC closing price: UTC 2026-10-17 00:00 reported $81615.91, UTC 2026-10-17 24:00 reported $81403.25, -0.15% within window
- Intraday range: High $81770.01 / Low $80819.66, range $950.35 (1.16%)
- 24-hour total market volume: 7,039 BTC (approximately $574M)
- Perpetual funding rate: 4-period average +0.00596% (10-17 00:00 +0.01000% / 10-17 08:00 +0.00371% / 10-17 16:00 +0.00373% / 10-18 00:00 +0.00641%)
- Active buyer/seller ratio: 24-hour average 0.9271, latest 1.3986
- Long/short account ratio (retail): 24-hour average 1.7118, latest 1.7480
- Large holder long/short ratio: 24-hour average 1.7475, latest 1.7771
- Open Interest (OI): 24h net -0.01%, currently 94,267 BTC
- Perpetual basis: stable within -0.05% to +0.05% range
- Fear & Greed Index: 2026-10-17 reported 55 (Neutral)
24H Market Recap
- Phase · Early (UTC 00-06): Open $81615.91 → $81574.99, -0.05%, 6h volume 1,524 BTC
- Phase · Late Morning (UTC 06-12): Open $81574.99 → $81576.33, +0.00%, 6h volume 1,570 BTC
- Phase · Afternoon (UTC 12-18): Open $81576.33 → $81383.24, -0.24%, 6h volume 1,658 BTC
- Phase · Close (UTC 18-24): Open $81383.24 → $81491.04, +0.13%, 6h volume 2,286 BTC
Future Macro Calendar
- 🟡 2026-10-23 (Fri) · BTC October Options Expiry (Deribit) · Impact: Medium
- 🔴 2026-10-28 (Wed) · US Federal Reserve October Rate Decision · Impact: High
- 🔴 2026-10-29 (Thu) · Fed Chair Press Conference (Waller) · Impact: High
Long-Short Game
- Phase 3 (UTC 12-18) single-phase sharp drop -0.24% + concentrated volume 1,658 BTC | Touched window low $80819.66, typical "sell-off triggered by bearish event" pattern
- OI 24h net -0.01% near neutral | OI net -9 BTC, funds not significantly exiting but not actively building positions
- Active selling 24h average 0.9271 < 1.0 seller dominant | Taker persistently seller-advantaged, though late session 1.3986 buying returned but price failed to show effective rebound
- Phase 4 (UTC 18-24) single-phase rebound +0.13% + volume 2,286 BTC | Touched window high $81770.01, typical "technical rebound after bearish event" pattern
- Large holder long/short ratio 24h average 1.75 institutional mildly bullish | Large holder L/S 24h average 1.75 / late session 1.78, showing institutions maintained mildly bullish stance within window
- Active buying late session 1.3986 > 1.0 buying returned | Late session taker buying returned, showing market has buying support near $80819.66