Today's Unusual Options Activity Overview On June 25, 2026, several notable trades captured the attention of options traders. High premiums for bullish trades in Micron Technology (MU) indicate strong investor confidence, while a sizable bearish position on the SPDR S&P 500 ETF Trust (SPY) suggests hedging against potential market declines. The most significant activity was seen in the MU Call options, particularly the $1200 strike with a premium of $78.7M, highlighting aggressive buying sentiment. This was complemented by further bullish activity in the $1150 strike ($65.8M) and the $1040 str