The S&P/NZX 50 index closed at a new record high of 13,850.69, rising 78.40 points or 0.57% in the session.
The rally marks a significant milestone for the New Zealand market, driven by a sustained decline in global oil prices that is reshaping investor sentiment ahead of the second half of the year.
Falling energy costs have provided a tailwind for domestic equities, reducing input pressures and improving margin outlooks for local businesses.
This positive sentiment was further amplified by a resurgence in artificial intelligence equities, which contributed to the broad-based gains across the index.
The market's performance reflects a shift in risk appetite, with investors increasingly confident in the economic outlook despite global volatility.
The combination of lower oil prices and strong performance in technology sectors has created a favorable environment for equity markets in New Zealand.