TDK stock falls 2.18 percent ahead of October 30 results

TDK stock (ISIN JP3538800008) was trading at JPY 3,549 on the Tokyo Stock Exchange on October 7, 2026, down 2.18 percent from the prior close of JPY 3,628. The next major checkpoint is the company's fiscal first-half report scheduled for October 30, when TDK may update its full-year outlook amid stronger AI-related demand, according to TechNews on October 5, 2026.

Revenue accelerates in fiscal Q1

TDK reported fiscal 2027 first-quarter revenue of JPY 741.01 billion for the period ended June 30, 2026, compared with JPY 535.75 billion a year earlier. Net profit rose to JPY 80.58 billion from JPY 41.46 billion, according to Markets Insider on October 6, 2026.

The revenue comparison represents growth of 38.3 percent, while the net profit comparison represents growth of 94.4 percent. That gap makes profitability the more important measure for the October report, because a stronger sales base has so far translated into faster earnings growth.

AI demand shapes the next update

TDK's fiscal 2027 first-quarter operating profit reached JPY 86.3 billion, up 53 percent from the prior year, while the full-year operating profit target stood at JPY 295.0 billion, according to TechNews. The report linked the outlook to demand for data-center capacitors and hard-disk-drive heads and said TDK aims to exceed its 25 percent annual growth target for AI-related revenue.

The October 30 report therefore carries two tests for investors: whether AI-related sales growth exceeds the 25 percent goal and whether management raises the JPY 295.0 billion operating profit forecast. The first-quarter figures already show that the earnings contribution is moving faster than consolidated revenue.

Analyst target stays above market

Morgan Stanley maintained a Buy rating on October 6, 2026, and set a JPY 4,000 price target, according to Markets Insider. That target lies 12.7 percent above the JPY 3,549 market price. The same report gives TDK a Strong Buy consensus and a consensus target of JPY 4,222.22, which lies 19.0 percent above the market price.

TDK stock trades below yearly high

TDK stock was trading at JPY 3,549 on October 7, 2026, with volume of 11,154,300 shares. The session range was JPY 3,525 to JPY 3,635, while the 52-week range was JPY 1,893 to JPY 4,315, leaving the price 17.8 percent below the yearly high.

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