BitMart's weekly market report for September 15–21, 2025, reveals a total cryptocurrency market cap of $3.96 trillion, marking a 1.96% decline from the previous week. Despite the downturn, Bitcoin maintained its position above the 95% on-chain cost basis, with support levels between $105,500 and $115,200. BTC ETFs experienced a net inflow of $642 million, while ETH ETFs attracted $398 million. The gaming sector showed robust performance, with token returns surpassing 7%, fueled by increased risk appetite following the Federal Reserve's rate cut. Upcoming token unlocks include MBG, SPACE ID, and Nillion, which are expected to impact market dynamics.