What caused the 3814.T stock jump today?

The spike to JPY 159.00 on 16 Feb 2026 came with volume **1,281,800**, indicating heavy buying interest. There was no company press release at close; the move appears driven by event trading and repositioning in a low-float, high-volatility name.

How does Alphax (3814.T) compare on valuation?

Alphax trades near a PE of **9.87**, below the Industrials sector average PE **18.65**. Book value per share is **JPY 19.34** and EPS is **16.11**, suggesting a cheap headline multiple but offset by liquidity and balance-sheet concerns.

What is Meyka AI’s one-year outlook for 3814.T stock?

Meyka AI's forecast model projects **JPY 118.77** one year out, implying a **-25.33%** downside from **JPY 159.00**. Forecasts are model-based projections and not guarantees; use them alongside fundamental checks.

Which levels should traders watch on the JPX?

Key short-term support is **JPY 116.00** (previous close) and intraday pivot near **JPY 99.00**. Near-term resistance appears at **JPY 200.00** and the 50-day average at **JPY 256.72**; trade sizes should reflect higher volatility.

JP Stocks

Alphax Food System (3814.T, JPX) up 37.07% on heavy volume 16 Feb 2026: key levels to watch

ByDanny Kontos February 16, 2026

Alphax Food System Co., Ltd (3814.T) jumped 37.07% to JPY 159.00 on the JPX on 16 Feb 2026, led by heavy turnover of 1,281,800 shares versus a 50-day average of 543,810. This intraday surge is a classic high-volume mover signal and pushed the stock well above the open of JPY 101.00 and previous close of JPY 116.00. We frame this move for traders and investors with price drivers, valuation metrics, a Meyka AI grade, and scenario price targets in JPY.