$QQQ stock has fallen 0.4% today, according to our price data from Polygon. It has been dragged by WDC stock falling 10.7%.

Here are some of the largest contributors to QQQ’s losses:

• $MU (5.3% of QQQ holdings) has fallen 4.0%
• $LRCX (2.1%) has fallen 5.4%
• $WDC (1.0%) has fallen 10.7%
• $SNDK (1.3%) has fallen 7.6%
• $AMD (3.8%) has fallen 2.4%
• $INTC (3.0%) has fallen 2.9%
• $AMAT (2.1%) has fallen 3.8%
• $STX (1.0%) has fallen 7.6%
• $KLAC (1.4%) has fallen 4.8%
• $CSCO (2.1%) has fallen 3.1%

You can track more data on $QQQ on Quiver Quantitative’s $QQQ data dashboard.