According to Michaël van de Poppe, the altcoin markets are showing strong potential for substantial upward movement in the second half of 2025. Traders should closely monitor altcoin trends and trading volumes for emerging opportunities as market sentiment shifts toward renewed bullish momentum. This analysis suggests a favorable environment for altcoin investments, with possible impacts on portfolio allocation and trading strategies as the market approaches late 2025. Source: Michaël van de Poppe

According to Miles Deutscher, the altcoin market is poised for significant movement, with many traders currently positioned contrary to prevailing market trends. Deutscher has released a detailed analysis outlining the next steps for altcoins and strategies for market participants to prepare effectively. He emphasizes the need for traders to reassess their positions promptly to capitalize on upcoming shifts in the altcoin sector (Source: Miles Deutscher).

According to Crypto Rover (@rovercrc), Ethereum is positioned for a significant price surge, drawing parallels to Bitcoin’s explosive 2021 rally (Source: @rovercrc, May 21, 2025). While Crypto Rover expresses bullish sentiment on ETH reaching $10,000, traders should note that current on-chain data and spot ETF developments are the primary drivers of Ethereum’s price trajectory (Source: Glassnode, CoinShares). Increased institutional inflows and rising network activity support upward momentum, but no official confirmation supports the $10,000 target at this time. Traders are advised to monitor resistance levels at $4,000 and key support zones, as high volatility is expected amid increased trading volume. Ethereum’s potential surge would impact the broader crypto market, potentially boosting altcoin sentiment and liquidity.

According to AltcoinGordon, a prominent crypto analyst on Twitter, he has maintained a consistently bullish outlook on Ethereum (ETH), having accumulated significant positions during previous market lows and holding without selling to date (source: Twitter, May 21, 2025). This public statement of conviction and long-term holding strategy suggests strong investor confidence in ETH, which may signal to traders that upward momentum and reduced sell pressure could persist in the near term. For crypto traders, such high-profile endorsements often drive increased interest and liquidity in Ethereum, especially as ETH continues to trend in correlation with broader altcoin market movements.

According to Skew Δ, Ethereum (ETH) is currently trading around the critical $2,000 level, while Bitcoin (BTC) is holding near the significant $101,000 mark (source: @52kskew, Twitter, May 8, 2025). For traders, sustained upside momentum across the crypto market depends on BTC maintaining its strength and leadership, which is crucial for altcoin performance. If a sell-off occurs, monitoring passive demand and control zones becomes essential for identifying potential support and rebound opportunities. These levels are key for short-term trading strategies and risk management in both ETH and BTC.