What caused the sudden fall in 4307.T stock on 02 Feb 2026?

The dataset shows heavy selling with volume **5,429,100.00** and a relative volume of **7.23**, indicating liquidity-driven selling. No single confirmed news item appears in the record; watch for guidance updates and block trades that can magnify moves.

Is 4307.T stock a buy after the 18.38% drop?

Meyka AI gives 4307.T a B+ score and a BUY suggestion, with a 12-month model target of **JPY 5,870.98** (up **26.54%**). Positioning should reflect valuation risk, upcoming earnings and personal risk tolerance; forecasts are not guarantees.

What valuation metrics matter for 4307.T stock now?

Key metrics: PE **26.50**, P/B **5.65**, P/S **3.43**, free cash flow yield **5.19%**, and ROE **22.87%**. These show solid profitability but relatively rich book-based valuation that can magnify downside.

What technical levels should traders watch for 4307.T stock?

Monitor intraday support at **JPY 4,608.00**, the year-low area around **JPY 4,679.00**, and the 50-day average **JPY 6,095.96**. RSI **56.14** and MACD histogram **11.52** hint at a possible short-term bounce if selling subsides.

JP Stocks

4307.T stock down 18.38% on 02 Feb 2026: Watch guidance and liquidity signals

ByHuzaifa Zahoor February 2, 2026February 2, 2026

The 4307.T stock fell sharply on the JPX market close on 02 Feb 2026, sliding 18.38% to JPY 4,640.00 on heavy volume. Nomura Research Institute, Ltd. (4307.T) opened at JPY 4,738.00, traded between JPY 4,608.00 and JPY 4,814.00, and beat average daily volume at 5,429,100.00 shares. The move pushed the share price well below the 50-day average of JPY 6,095.96 and the 200-day average of JPY 5,829.46, prompting fresh questions on near-term guidance and liquidity. Below we unpack drivers, valuation, technicals and what analysts and Meyka AI models now project for NRI on the JPX in Japan.