The recent altcoin rally is struggling to maintain momentum due to several market factors. Analysts point to unfavorable funding rates and shifting investor sentiment as key reasons for the difficulty in sustaining the upward trend. Additionally, broader macroeconomic conditions are influencing the crypto market, adding pressure on altcoin performance. Matrixport's latest analysis highlights that despite initial gains, the altcoin market is facing headwinds that could limit further growth. Investors are advised to monitor funding rates and market sentiment closely as these elements continue to play a crucial role in the market's direction.