Deep Tide TechFlow News: On March 31, Bloomberg Senior ETF Analyst Eric Balchunas stated on X platform that amid the decline of the U.S. stock market and weak gold performance (the breakdown of the "zero correlation" between the two caught the market off guard), investors are flooding into U.S. Treasury ETFs. In March, net inflows into U.S. Treasury ETFs were approximately $30 billion, more than double the recent monthly average, mainly concentrated in ultra-short-term products like SGOV and BIL. However, the current market seems to lack many suitable "safe-haven assets" for investment, so a better strategy may be to hold cash and remain patient and observant.