Hong Kong GDP surges 5.9% in Q1 2026: Hang Seng Index outlook and key risks

First-quarter GDP: investment expenditure leads as construction spending contracts

Hong Kong's gross domestic product (GDP) expanded 5.9% in real terms year-on-year (YoY) in the first quarter of 2026, the fastest pace since Q2 2021, according to advance estimates from the Census and Statistics Department (C&SD). Private consumption expenditure rose 5.0% while investment expenditure surged 17.7%. Consistent with prior-quarter trends, artificial intelligence (AI)-related electronic products are likely to have been the primary driver of investment expenditure growth, while building and construction capital spending remains in deep contraction.

Hong Kong GDP and its major components

Labour market and inflation: unemployment eases to 3.7% while Middle East conflict lifts fuel prices

The seasonally adjusted unemployment rate edged down to 3.7% in January to March 2026 from 3.8% in the preceding three-month period. Notably, total employment fell marginally over the same period, suggesting the improvement reflects a slight contraction in the labour force rather than a genuine pick-up in hiring. The underemployment rate also declined, to 1.6% from 1.7%, according to C&SD data released on 23 April.

Consumer price inflation held at 1.7% YoY in March, with the acceleration concentrated in fuel-related categories — transport and electricity, gas and water both rose 3.9% — reflecting the pass-through from elevated oil prices linked to the ongoing Middle East conflict. Inflation outside the energy complex remained contained, and the underlying rate stood at 1.6%.

Overall, the domestic economy remains on a solid footing, supported by a resilient labour market and inflation that is modest by developed-market standards.

Hong Kong April PMI: sharpest deterioration in ten months as input costs reach a 14-year high

What the backward-looking GDP data does not yet capture is the sharp deterioration in private sector sentiment. The S&P Global Hong Kong purchasing managers' index (PMI) fell to 48.6 in April from 49.3 in March, the most pronounced deterioration in business conditions in ten months.

Output and new orders both contracted for the second consecutive month, with input costs rising at the fastest pace since October 2011 amid surging raw material prices linked to the Middle East conflict. Mainland China demand softened for the first time in seven months. Backlogs declined, headcount reduced for the first time in three months, and business pessimism about the year ahead remained substantial.

S&P Global Hong Kong SAR PMI

Hang Seng Index outlook: valuation advantage, Trump–Beijing visit and IPO pipeline support a target of 28,300

Since signs of de-escalation of the Middle East conflict emerged on 31 March, the Hang Seng Index (HSI) has risen 5.2%, significantly lagging the Nikkei 225 (+16.6%), the Taiwan Stock Exchange Capitalisation Weighted Index, TAIEX (+29.1%), and the Korea Composite Stock Price Index, KOSPI  (+45.9%). The underperformance is structural. The regional relief rally has been driven predominantly by AI-related stocks — a sector with limited index weight in Hong Kong. SMIC, Lenovo, Tencent, Alibaba, and Baidu account for roughly 13% of the HSI, compared with Samsung and SK Hynix alone representing approximately 42% of the KOSPI. Hong Kong-listed technology companies are further constrained by China's drive towards technological self-reliance and restrictions imposed by Western governments on Chinese chip adoption.

The underperformance has, however, produced a meaningful valuation advantage. The HSI trades at 11.3 times forward price-to-earnings (P/E), slightly above its ten-year average, against TOPIX at 16.3 times and TAIEX at 18.7 times — both more than one standard deviation above their respective long-run means. Should AI momentum reverse, the HSI's relative insulation from semiconductor supply chain disruptions — including potential shortages of helium and other critical gases should the Strait of Hormuz remain closed — could prove advantageous.

On the positive side, US–China relations have stabilised ahead of President Trump's scheduled visit on 14 and 15 May, providing a supportive backdrop for Hong Kong-listed equities. Furthermore, Hong Kong Exchanges and Clearing (HKEX) topped all global initial public offering (IPO) venues in the first quarter with 40 listings raising HK$110.4 billion — a near-sixfold increase on the prior year. According to KPMG, 366 active public IPO applications were on file as of 31 March. With Beijing yet to deploy significant monetary or fiscal stimulus, policy optionality remains intact. Should these factors align, our base case target year-end of 28,300, set at end-2025, remains achievable.

HSI technical signals: near-term exhaustion ahead of key 26,500 resistance

The Hang Seng Index (HSI) maintains a constructive medium-term outlook, though technical indicators suggest a period of near-term exhaustion. While the index is trading comfortably above its 200-week simple moving average (MA), a notable bearish divergence on the relative strength index (RSI) indicates waning momentum. Immediate downside support is anchored by the 50-week MA near 25,620. A decisive breach of the 26,500 resistance zone is required to confirm trend continuation towards the 28,056 local peak. Provided the ascending trendline from January 2024 remains intact, the HSI is poised to conclude the year above the 25,400 level.

Hang Seng Index weekly price chart

The figures stated in this article are as of 6 May 2026 unless otherwise stated. Past performance is not a reliable indicator of future performance.