Tech tumbles, Aussie jobs surprise, oil jumps | Market movements

SHARESIES MARKET MOVEMENTS 28 JULY 2026 Jacki Neumann, Head of Capital Markets at Sharesies Note: Filmed Tuesday 28 July WHAT'S UP - Renewed Middle East conflict drove Brent crude oil up nearly 14% for the week and back above US$100 a barrel, lifting ASX energy names like Santos and Woodside. The NZX 50 gained around 0.6% even while overseas markets fell. WHAT'S DOWN - Alphabet fell 7% despite…