Japanese Carmakers Rebound After U.S. Midterms

What moved the market

Japanese automaker shares picked up after the U.S. midterm vote, and investors point to two connected themes. Oil prices slid afterward, and that helped pull investors back into autos.

The Topix transportation equipment index has risen roughly 7% since election day, placing it as the benchmark's third-best industry in that window. A Bloomberg chart titled "Japanese Carmakers Rebound After US Midterms" notes changes since Dec. 30, 2025.

Why investors are interested

Cheaper fuel generally supports car purchases and lowers factory costs, while smoother shipping through the Strait of Hormuz would make it easier to keep assembly lines running. Toyota Motor Corp. puts the impact at ¥505 billion ($3.2 billion) for this fiscal year due to the Middle East conflict. Honda Motor Co. expects ¥436 billion in additional costs, largely linked to the conflict, Bloomberg Intelligence reports.

"With market volatility elevated, automakers look relatively attractive given their strong balance sheets and robust cash generation," said Ikuo Mitsui, who manages funds at Aizawa Securities. He has moved some funds out of banks and into Toyota, anticipating that easing Mideast tensions and steadier oil will help.

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Rotation from AI and the risks ahead

Some AI shares bounced this week on dip buying, but uncertainty around the Democratic Party's stance on governing AI is keeping a portion of buyers cautious. With risk appetite still firm, analysts expect funds to seek out other areas, including autos. Kazunori Tatebe, the chief strategist at Daiwa Asset Management, said positions in Japanese carmakers are currently light, which makes it easier to pivot from crowded AI trades. "With fundamentals improving and positioning less crowded, the sector may be relatively well placed to attract some of the money rotating out of AI-related stocks."

Geopolitical risk has not disappeared.

The takeaway for your portfolio

Valuations remain inexpensive and expectations for shareholder returns are high. Other than Toyota and Suzuki Motor Corp., major Japanese automakers trade below book value, while the broader Topix sits at 1.7 times. Tomo Kinoshita, Invesco Asset Management's strategist covering global markets, said, "The auto sector's rebound is not complete yet and market conditions are likely to remain supportive for the shares into next year," adding that the group is still below its pre Iran war level. "With oil prices now lower, expectations are growing that car demand could recover, and that is starting to change the market's view." In plain English: if oil stays subdued and Mideast risks cool, autos could keep drawing capital from crowded trades.

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