UBS: MLCC Distributor Inventories Hit New Low as Prices Rise Again

A UBS report shows global MLCC distributor inventories fell another 8% from four weeks ago, hitting a record low, while inventory value rose 10%. Driven by strong AI demand, high book-to-bill ratios, and capacity utilization reaching 95%, supply-demand tightness is spreading from distributors to the broader market.

The supply-demand dynamics of the multilayer ceramic capacitor (MLCC) market are undergoing a fundamental shift.

According to Wind Trading Desk, UBS Evidence Lab tracking data on over 100 global distributors shows that as of Aug. 9, global MLCC distributor inventories fell another 8% from four weeks earlier (July 11), setting a new record low. Meanwhile, inventory value rose 10% over the same period, and the unit price index rose 7%. The divergence between volume and price is becoming increasingly clear.

The data shows this pattern of falling volumes and rising prices is also significant on a year-over-year basis: as of end-July, inventory volume fell 22% year-over-year, while inventory value rose 6% and the unit price index rose 13%. The distributor channel unit price index is now near its highest level since January 2023, and the price recovery cycle is accelerating.

UBS believes supply-demand tightening will first emerge from AI-related demand and distributor channels, then spread to the broader market. This assessment provides a clear catalyst for MLCC-related stocks. UBS maintains Buy ratings on Samsung Electro-Mechanics, Murata Manufacturing, and TDK, and a Neutral rating on Taiyo Yuden.

Inventories broadly decline across major manufacturers, prices rise across the board

Looking at manufacturer data as of Aug. 9 versus four weeks earlier, inventory volumes: Murata Manufacturing fell 8%, Samsung Electro-Mechanics fell 20%, Yageo fell 1%, TDK fell 7%, and Taiyo Yuden was flat. The trend of broadly declining inventories is evident across most manufacturers.

Inventory value trends diverged: Murata Manufacturing rose 8%, Yageo rose 13%, TDK rose 3%, Taiyo Yuden surged 32%, while Samsung Electro-Mechanics fell 4%.

Unit price indexes rose across the board: Murata Manufacturing rose 6%, Samsung Electro-Mechanics rose 14%, Yageo rose 7%, TDK rose 8%, and Taiyo Yuden rose 13%.

Compared with the bottom of the previous inventory cycle, inventory volume indexes for Murata Manufacturing, Samsung Electro-Mechanics, TDK, and Yageo are all at or below those levels; Taiyo Yuden is about 15% above its recent bottom. Inventory value indexes compared with the previous cycle bottom: Murata Manufacturing up 19%, Samsung Electro-Mechanics up 29%, Yageo up 45%, TDK up 3%, and Taiyo Yuden up 81%, reflecting the significant support from price increases on inventory value.

Supply-demand tightening starts from AI and distributor channels, may spread market-wide

Two major Japanese MLCC manufacturers explicitly mentioned in their April-June quarterly reports that distributor demand showed signs of overheating and indicated possible price hikes to correct the supply-demand imbalance. The distributor unit price index is now near its highest level since January 2023.

UBS noted that while some distributor demand may include pull-forward orders, the rapid and substantial decline in distributor inventories is an objective fact. Combined with major MLCC manufacturers' April-June book-to-bill ratios (Murata Manufacturing at 1.47, Taiyo Yuden at 1.72), July-September capacity utilization guidance (95% for both companies), and upward revisions to AI-related sales guidance, UBS judges that supply-demand tightening will first appear in AI-related and distributor channels, then transmit to the broader market.

UBS currently maintains a Buy rating on Samsung Electro-Mechanics with a target price of 2,500,000 won; a Buy rating on Murata Manufacturing with a target price of 13,200 yen; a Buy rating on TDK with a target price of 4,950 yen; and a Neutral rating on Taiyo Yuden with a target price of 17,700 yen.

From a valuation perspective, the 2026 estimated price-to-earnings (P/E) ratios for these names range from 15.7x to 65.5x, with Samsung Electro-Mechanics carrying the most significant valuation premium, while TDK is relatively undervalued at a 2026 estimated P/E of 21.5x. UBS believes that with the price increase cycle underway and supply-demand continuing to tighten, manufacturers with a higher proportion of high-end products will benefit first.