A Bitfinex analysis report shows that market risk sentiment quickly recovered following Trump's announcement of a five-day delay in the planned strikes on Iranian power facilities and his description of US-Iran negotiations as "extremely smooth and constructive." Bitcoin held steady at its opening level of $67,035 this week, encountering resistance again at the lower edge of the $72,000-$82,000 "vacuum zone." ETF fund flows further confirm the market's high sensitivity to news: on March 23, the day the US suspended military operations, Bitcoin ETFs saw net inflows of $167.2 million, with IBIT absorbing $160.8 million, marking the largest single-day inflow since March 17 and ending three consecutive days of net outflows after the FOMC meeting. The report believes that fund flows in the next two to three days will determine whether this rebound is a short-term "risk-averse trade" or the start of a new round of accumulation. If daily net inflows into ETFs continue to exceed $100 million, the support conditions below the "vacuum zone" are expected to be rebuilt; if the pullback widens, Bitcoin may return to its previous consolidation range.