What caused the 6613.T stock spike after hours on 03 Feb 2026?

The after-hours spike was driven by heavy buying, higher volume (**4,485,700.00**), and short-term technical breakout. Investors cited stronger sales trends and product demand in laser devices and eyewear, though no major analyst upgrades were published.

Is 6613.T stock fairly valued after the jump to JPY 570.00?

Valuation looks stretched: price-to-sales is **14.82** and price-to-book is **4.05** while EPS is **-7.31**. Elevated multiples reflect growth expectations but retain downside risk if earnings do not improve.

What is Meyka AI's forecast for 6613.T stock?

Meyka AI's forecast model projects a monthly level of **JPY 457.11**, implying about **-19.81%** from the current price **JPY 570.00**. Forecasts are model-based projections and not guarantees.

What key dates should investors watch for 6613.T stock?

Watch the earnings announcement on **12 Feb 2026**, trading volume shifts, and product updates for RETISSA and silicon photonics orders. Those events will likely influence short-term price direction.

JP Stocks

After Hours 03 Feb 2026: 6613.T stock QD Laser at JPY 570.00, top gainer on JPX

ByDanny Kontos February 3, 2026

6613.T stock surged 25.55% to JPY 570.00 in after-hours trading on 03 Feb 2026, making QD Laser, Inc. (6613.T) one of the top gainers on the JPX. The move followed heavy buying that lifted volume to 4,485,700.00 shares, well above the average of 835,258.00. Investors are reacting to improved sales trends and a short-term technical breakout, while the company still shows negative EPS of -7.31 and a PE of -67.03.