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Nikkei 225 Pulls Back Amid Sony Financial’s Strong Debut

Asktraders News Team trader
Updated 29 Sep 2025

The Nikkei 225 index experienced a downturn on Monday, retreating from recent highs, even as Sony Financial Group shares surged on their market debut. The index's decline reflects profit-taking and investor caution amid ongoing global trade concerns.

The Nikkei 225 closed down 0.84% at 45,000, following a record high achieved the previous Friday. The broader Topix index also saw a significant decrease, declining by 1.57%. Market activity suggests investors secured profits after the recent surge, while also exhibiting apprehension regarding the evolving landscape of international trade relations.

Countering the broader market's decline, Sony Financial Group made a notable entrance onto the Tokyo Stock Exchange. Shares in the financial services firm jumped 36% on their first day of trading, marking a successful spinoff from parent company Sony Group. The stock was assigned a reference price of 150 Japanese yen per share, valuing the company at approximately 1 trillion yen (over $6.7 billion).

Sony Group has stated that the separation allows the financial arm—which includes Sony Life Insurance, Sony Assurance, and Sony Bank—to independently raise growth capital while still leveraging brand ties with the broader Sony ecosystem. The parent company cited competing demands for investment in its entertainment and semiconductor divisions as a primary driver for allowing the financial unit to operate autonomously. This strategic move is aimed at optimizing capital allocation across Sony's diverse business segments.

Mixed Performance in Asia-Pacific

Across the Asia-Pacific region, market performance was mixed. Australia’s S&P/ASX 200 posted a gain of 0.71%, trading ahead of the Reserve Bank of Australia’s (RBA) two-day policy meeting. The RBA is widely expected to maintain its cash rate steady at 3.6%. However, economic indicators present a complex picture.

In South Korea, the Kospi index added 1.25%, recovering from a steep fall on Friday that was attributed to uncertainty surrounding trade talks with Washington. The small-cap Kosdaq also saw gains, rising 1.29%. This rebound suggests a degree of resilience in the South Korean market, despite ongoing geopolitical and trade-related anxieties.

Analysts are closely watching the RBA's upcoming policy decision, noting potential challenges given mixed economic signals. While there are indications of moderating wages growth, strong CPI figures suggest “material upside risks to Q3 inflation,” according to some economists. The RBA's policy stance will be crucial in navigating these conflicting economic forces.

The Nikkei 225's ability to hold the 45,000 level will be closely scrutinized. The successful debut of Sony Financial Group offers a positive signal, but broader market sentiment remains sensitive to global trade developments and macroeconomic policy decisions. The Nikkei's near term direction could depend on how markets interpret upcoming economic data and central bank communications.

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