The NZX 50 experienced a decline of 60 points, or 0.5%, reaching 13,168 in Monday's morning trading. This downturn represents the lowest point since September 4th, following a stagnant session prior. Investors exercised caution prior to the announcement of Q2 GDP data expected later this week, amidst predictions that the economy will contract by 0.3% quarter-over-quarter, aligning with the central bank's forecasts, following two previous quarters of growth. Market sentiment was also cautious due to upcoming data releases from China, New Zealand's key trading partner, and the U.S. Federal Reserve's monetary policy decision scheduled for later in the week. In other economic news, New Zealand's services sector recorded its quickest contraction in three months, impacted by sharper drops in sales and new orders. Most sectors saw declines, particularly healthcare, industrials, and financials. Leading the losses were Napier Port Holdings (-1.9%), Fisher & Paykel (-1.8%), ANZ Group (-1.4%), Turners Automotive Group (-1.0%), and Westpac Banking Corp. (-0.7%).