According to Michaël van de Poppe (@CryptoMichNL), the altcoin markets are experiencing significant momentum, with a focus on tactical portfolio allocation to achieve up to 20x returns. Van de Poppe highlights specific entry points, risk management techniques, and trending altcoins that are showing strong trading volumes and upward price action. Traders are advised to monitor market liquidity, track on-chain data for leading altcoin projects, and adjust positions as volatility increases, as detailed in his recent video (source: twitter.com/CryptoMichNL, May 15, 2025).