Leadership was concentrated in higher-beta growth, especially semiconductors and software-linked tech: $SOXX gained 2.2%, $SMH 2.1%, and leveraged expressions like $SOXL rose 6.5%, while $QQQ outperformed $SPY and growth beat value across $IWF vs. $IWD and $IVW vs. $SPYV.
Market Observation for Sep 30: Large-cap growth outperformed decisively: $QQQ rose while $SPY fell, and growth ETFs $IWF and $IVW held up far better than value proxies $IWD and $VTV.