Why did 4784.T stock spike after hours on 12 Jan 2026?

The after-hours spike followed heavier volume of **2,476,000.00** shares and late-session buying. Technical strength (RSI **57.80**, MACD histogram **9.38**) and optimism ahead of the **2026-02-09** earnings announcement likely triggered the move.

How expensive is GMO internet (4784.T) on valuation metrics?

GMO shows **PE 67.20**, price-to-sales **4.12**, and price-to-book **18.40**, above the Technology sector averages. The premium reflects expected growth, so earnings or revenue beats are required to justify the valuation.

What is Meyka AI’s view and forecast for 4784.T stock?

Meyka AI rates 4784.T **73.55/100 (B+, BUY)**. Meyka AI's forecast model projects **JPY 1,200.29** for the year, an implied upside of **27.98%** versus current price **JPY 938.00**. Forecasts are model-based projections and not guarantees.

What should traders watch next for 4784.T stock?

Watch the **2026-02-09** earnings report, volume on any follow-through days, and support near **JPY 900.00–JPY 915.00**. Monitor sector flows in JPX Technology and any guidance changes that affect growth expectations.

JP Stocks

4784.T stock +5.99% after hours 12 Jan 2026: momentum may continue

ByDanny Kontos January 12, 2026January 12, 2026

4784.T stock jumped 5.99% to JPY 938.00 in after-hours trading on 12 Jan 2026, making GMO internet, Inc. (4784.T) one of JPX’s top gainers today. The move followed heavier-than-average volume of 2,476,000.00 shares and intraday strength with a high of JPY 999.00. Investors cited short-term technical follow-through and sector rotation into Technology names. We examine why the late-day surge matters, how valuation and momentum line up, and what the next catalysts, including the 2026-02-09 earnings date, may mean for traders and longer-term investors.