Crypto market weakens on October 17, 2026 as Bitcoin hovers near $81K

1. BITCOIN HOLDS AROUND $81,000
Bitcoin traded in a $80,981–$81,485 range, down roughly 1.0–1.8% over 24 hours depending on the data source. It hit an intraday low near $80,705 before recovering slightly, and on Thursday it briefly slipped below $80,000. BTC dominance rose 0.16 percentage point to 59.98%, showing cautious rotation away from altcoins.

2. ETHEREUM SLIDES TOWARD $2,400
ETH changed hands around $2,406–$2,455, down 1.6–1.7% from the previous day. Resistance near $2,490 capped recovery attempts, while technical support sat near $2,310. ETH dominance fell 0.05 point to 10.78%, reflecting weaker sentiment relative to Bitcoin during the broad decline.

3. MOST ALTCOINS DROP; TRON BUCKS TREND
Large-cap altcoins mostly fell: XRP -3.20%, Solana -2.14%, BNB -1.63%, Dogecoin -1.56%, and Hyperliquid -3.44%. In contrast, Tron gained 0.77%, a rare bright spot. A 25.53% drop in 24-hour derivatives volume to $748.63 billion suggests traders are reducing leverage, while altcoin flows clearly weakened.

4. LIQUIDITY AND ETF FLOWS TURN CAUTIOUS
Total crypto market capitalization stood at $2,730.5 billion, with altcoin market cap at $1,092.8 billion. Spot volume over 24 hours reached $76.93 billion. According to SignalPlus, US spot Bitcoin ETFs recorded about $146.2 million in weekly net outflows, while Ethereum ETFs saw roughly $60 million in outflows on Thursday. Lower derivatives and stablecoin activity points to a wait-and-see mood.

5. DOGECOIN, SHIB, UNI TECHNICAL SNAPSHOT
Dogecoin traded at $0.0816 while defending the $0.0800 support level. SHIB changed hands at $0.00000514; UNI was at $7.39, stuck between $6.80 and $7.85. These levels point to accumulation rather than breakout, matching the subdued tone across the market.

6. KEY DRIVER
The decline coincided with pressure on tech stocks and inflation concerns, according to SignalPlus. While detailed macro data was not cited, defensive sentiment prevailed as Bitcoin held near $81,000 without regaining upward momentum.

What to watch today: Whether Bitcoin can hold the $80,000 support zone and how spot ETF flows evolve after recent outflows.

*Information is aggregated for reference only, not investment advice.*