Investors pulled a net $3.53 billion from US equity funds in the week ending June 24, a sharp reversal that ended a three-week streak of inflows. The culprit, unsurprisingly, was the technology sector, which went from Wall Street’s favorite child to its biggest headache in the span of seven days.

Technology-focused funds alone accounted for nearly $20 billion in outflows. The week prior, those same funds had attracted $21.46 billion in fresh capital. Data from LSEG Lipper confirmed this was the first weekly net outflow for US equity funds in three weeks.

A whiplash reversal in tech sentiment

The speed of this turnaround is what makes it notable. A $20 billion swing in tech fund flows, from roughly $21.46 billion in inflows to nearly $20 billion in outflows, doesn’t happen because someone read a mildly bearish blog post. This is the kind of movement that signals genuine anxiety about whether tech valuations can hold up under current conditions.

Higher interest rates are particularly rough on growth-oriented sectors like tech. The basic math: when borrowing costs rise, the present value of future earnings drops, and tech stocks, which derive much of their valuation from projected future growth, take a disproportionate hit.