What drove the large move in 3814.T stock today?

The spike was volume-led: **1,281,800** shares traded versus an average of **543,810**, creating a sharp intraday gap from **JPY 101.00** to **JPY 163.00**. Heavy order flow, not a confirmed earnings release, appears to have driven the move.

How does Alphax’s valuation compare to its sector?

Alphax shows a trailing PE of about **9.87** versus the Industrials average PE of **18.18**, indicating a lower earnings multiple. However, tight liquidity (current ratio **0.86**) and high leverage remain concerns.

What is Meyka AI’s short-term forecast for 3814.T stock?

Meyka AI's forecast model projects **JPY 118.77** over the next 12 months, implying **-25.30%** from the current **JPY 159.00**. Forecasts are model-based projections and not guarantees.

Which levels should traders watch for risk management?

Watch immediate support at **JPY 99.00–101.00** and resistance near **JPY 200.00**. Use stop-losses aligned to volatility (ATR **32.00**) and confirm continued volume before increasing position size.

JP Stocks

Alphax Food System (3814.T JPX) +37.07% on heavy volume 18 Mar 2026: what to watch

ByDanny Kontos March 18, 2026

The 3814.T stock of Alphax Food System Co., Ltd jumped 37.07% on 18 Mar 2026 as trading volume surged to 1,281,800 shares, more than double its average. The JPX-listed industrial software and robotics provider opened at JPY 101.00, reached a day high of JPY 163.00, and closed at JPY 159.00. We examine what drove the move, how fundamentals and valuation line up, and which metrics traders should watch next.