Bitcoin ETFs notched a robust total net flow of $996.5 million in the latest weekly summary, with BlackRock's IBIT dominating at $906.1 million inflows, while Fidelity's FBTC saw outflows of $103.8 million and Grayscale's GBTC bled $79.7 million. Other movers included BITB at $54.1 million, ARKB with $98.5 million, and MSBT pulling in $71.1 million, signaling sustained institutional appetite for BTC exposure despite recent volatility in the crypto market. This surge aligns with broader trends in Bitcoin ETF inflows, reminiscent of the momentum buildup over the past six months where spot ETFs have consistently drawn capital, bolstering BTC price prediction models amid regulatory tailwinds and macro shifts away from traditional assets.

As a senior macro-crypto prop trader scanning the 4-hour BTC chart, we're witnessing a clean bullish structure with price action at $77,075.59 grinding toward the upper Bollinger Band resistance at $77,809.95, backed by a golden cross on MACD signaling strong upward momentum at 1016.98. RSI holds neutral at 66.48, avoiding overbought territory and leaving room for extension, but confluence points to the 50-EMA at $73,898.63 as rock-solid support if sellers test the lower band at $72,882.06—expect a quick dip there before resuming the grind higher, especially with institutional flows like these ETF numbers fueling the fire in a market that's shrugged off last quarter's crypto market crash fears.