Why did 5381.T stock spike today?

5381.T stock rose on heavy volume **1,705,300.00** and momentum linked to better margin outlook and sector interest in semiconductor polishing products ahead of upcoming earnings.

What is Meyka AI's view on 5381.T stock?

Meyka AI assigns a **B (69.21)** grade and a HOLD suggestion. The model flags strong fundamentals but also leverage and inventory risks; forecasts are model-based and not guarantees.

What price targets should investors watch for 5381.T stock?

Near-term resistance is **JPY 1,240.00**. Meyka suggests a tactical 12-month fair-value near **JPY 900.00** and recommends risk controls given volatility.

When is Mipox's next earnings and why does it matter for 5381.T stock?

Mipox reports earnings on **2026-05-20**. That release will clarify margins, order trends and guide the stock after today’s rally, making it a primary catalyst.

JP Stocks

5381.T stock jumps 29.25% to JPY 1,109.00 on JPX: watch earnings momentum

ByDanny Kontos March 16, 2026March 16, 2026

5381.T stock led Japan’s top gainers at market close after a strong intraday rally, finishing at JPY 1,109.00 on the JPX, up 29.25% from the previous close. Volume surged to 1,705,300.00 shares, above the 50-day average of 1,313,250.00, signalling genuine buying interest. The move followed renewed focus on Mipox Corporation’s (5381.T) improving margins and upcoming earnings timing. Market closed action places the company among top momentum plays in the Basic Materials sector for the session.