Intraday surge: B7J.DE stock jumps to €6.16 on heavy volume — monitor next resistance

The stock moved sharply intraday as B7J.DE stock climbed to €6.16 on XETRA in Germany on 12 Jan 2026, propelled by a jump from an opening print of €0.15 and above-average trading. Volume reached 2,000 shares versus an average of 1,262, giving a relative volume of 1.58. The move pushed the share above its 50-day average of €4.99 and 200-day average of €4.22, driving market interest in SRV Yhtiöt Oyj (B7J.DE). We examine drivers, valuation, risks and short-term price targets for intraday traders and active investors.