What drove the recent move in 4005.T stock?

The move followed Q3 FY2025 slides and an earnings transcript showing EPS strength in pharmaceuticals and semiconductor materials, driving a volume surge of **50,133,700** shares and re-rating interest in 4005.T stock.

How is 4005.T stock valued versus peers?

Sumitomo Chemical trades at PE **10.55**, price/book **0.87**, and price/sales **0.37**, which is cheaper than many peers in chemicals and suggests value, though debt-to-equity **1.19** is higher than sector averages.

What are Meyka AI's forecasts for 4005.T stock?

Meyka AI's forecast model projects a monthly price of **JPY 490.54** (about **-3.15%** vs **JPY 506.50**) and a 12-month projection of **JPY 287.76**. Forecasts are model-based projections and not guarantees.

Should I trade 4005.T stock after the volume spike?

For short-term traders, high liquidity creates opportunity but also higher volatility; use limit orders and tight risk controls. Long-term investors should assess leverage, segment risk, and the company’s cash flow metrics before adding 4005.T stock.

JP Stocks

4005.T Sumitomo Chemical JPX JPY 506.50 Feb 2026: Volume spike signals earnings

ByHuzaifa Zahoor February 5, 2026February 5, 2026

The 4005.T stock (Sumitomo Chemical Company, Limited) closed at JPY 506.50 on JPX in Feb 2026 after a sudden trading surge that pushed volume to 50,133,700 shares, roughly 5.59x the average. The jump followed Q3 FY2025 results and slide deck commentary showing stronger margins in pharmaceuticals and semiconductor materials, which traders cited as the catalyst. We unpack price action, valuation, liquidity and what the surge means for short-term momentum and longer-term outlook.