SoftBank Group reported an 18% drop in first-quarter net income to 347.3 billion yen ($2.20 billion), driven by a substantial gain on its stake in Intel Corp that masked underlying operational pressures.

The result exceeded market expectations, beating a forecast of 148.4 billion yen from four surveyed analysts, as the valuation increase in its portfolio provided a critical buffer against softer core performance.

SoftBank's shares had jumped 10% in the preceding session, reflecting investor optimism ahead of the results, but the mixed nature of the Q1 report introduces nuance to the bullish sentiment.

The divergence between headline profit and core operational metrics highlights the increasing reliance on investment gains to sustain earnings momentum.

While the Intel stake delivered a significant windfall, the underlying business faced headwinds that weighed on the bottom line, a trend that has kept investors scrutinizing the company's turnaround progress.

This earnings release follows a period of heightened volatility for Asian tech stocks, which recently surged on the back of a broader Wall Street AI rally.

SoftBank's shares had jumped 10% in the preceding session, reflecting investor optimism ahead of the results, but the mixed nature of the Q1 report introduces nuance to the bullish sentiment.

The results underscore the dual nature of SoftBank's business model: a high-growth investment arm that can deliver outsized returns, and a core operations segment that remains under pressure.

Investors will now focus on whether the Intel gain is a one-off event or part of a broader re-rating of its semiconductor holdings.