On June 30, 2026, notable call sweeps have emerged in the options market, signaling potential bullish sentiment among traders. The largest sweep was seen in Micron Technology (MU), with a $1200 call expiring on July 2, attracting a premium of $36.4 million. This substantial investment suggests strong confidence in MU's near-term performance. Other significant activity includes call options for the Invesco QQQ Trust (QQQ), which saw a $748 call expiring on July 31 garnering $13.7 million in trades. This could indicate a broader optimism regarding technology stocks as the QQQ tracks the performa