Bitcoin is currently 155 days after its halving event, approaching a critical phase in its market cycle. Historically, Bitcoin tends to break out from its reaccumulation range around 161 days post-halving, as seen in 2020. This has led to speculation of an imminent rally. Meanwhile, Bitcoin ETFs have seen a significant inflow of $92 million over the last week, including a $4.5 million inflow on Monday, indicating strong investor interest. K33Research notes that Bitcoin is 672 days since the November 2022 bottom, with past cycles showing the final 365 days bring the greatest gains. In contrast, Ethereum ETFs have experienced mixed flows. Over $79 million was withdrawn from nine US spot Ethereum ETFs on Monday, marking the largest single-day outflow since July, with Grayscale Ethereum Trust leading the redemptions. Additionally, net inflows of more than 545,000 ETH, valued at $1.4 billion, have been recorded on exchanges over the past three weeks, pushing ETH exchange balances to their highest levels since July.