Nasdaq Short. Nasdaq sell stop. US stocks initially tended to open higher on Wednesday. However, following a subsequent hearing of Federal Reserve Chairman Jerome Powell and Treasury Secretary Janet Yellen before Congress, the gains quickly took hold in response to investor disappointment. US stock indices have long struggled with rising US bond yields, which are putting particular pressure on the technology sector, as these stocks have seen strong gains over the past year against strong borrowing, trying to stabilize long-term and, above all, stable growth. Analysts do not trust him and have identified a short opportunity in this market. Watch the ticket carefully.