Stepping into the volatile waters of the ETF universe, recent data has spotlighted some noteworthy activity. In this domain where fortunes shift like the tides, a thorough analysis reveals the remarkable rise of certain entities.

One standout performer that has sent shockwaves through the ETF landscape is the ProShares UltraPro QQQ. This behemoth witnessed a substantial inflow of 12,450,000 units in a mere week, marking a breathtaking 3.9% surge from the previous period. As the sun rises on a new trading day, titans like Apple bask in a 1.9% uptick, while Microsoft faces the chill with a 2.5% dip.

Like a rocket blasting into the cosmos, the CGIC ETF has displayed an explosive 40.0% growth in outstanding units, with a whopping addition of 400,000 units. This surge in popularity underscores an intriguing trend in investor sentiment towards this financial vehicle.