Profit Growth and Price Plunge: The Two Faces of Lang & Schwarz as EU Regulation Reshapes Its Future

Lang & Schwarz Q2 earnings rise to €32M but stock drops 38% as EU ban on payment for order flow ends Trade Republic exclusivity; new platform planned.

The Düsseldorf-based trading firm Lang & Schwarz finds itself in an unusual spot: its second-quarter earnings jumped to €32 million from €25 million a year earlier, yet its stock has been hammered by nearly 38% in a single month. That dissonance reflects a single, seismic cause — the impending EU ban on payment for order flow, which is shredding the company’s long-standing exclusivity deal with neobroker Trade Republic.

From July 1, 2026, the bloc will outlaw the controversial rebate practice that formed the bedrock of Lang & Schwarz’s model. Trade Republic is already acting ahead of the deadline, opening its order flow to 30 trading venues including Xetra and Nasdaq. An automated best-price execution engine will now decide how trades are allocated, stripping Lang & Schwarz of its privileged position as the primary handler of millions of retail orders. The impact is visible in the numbers: daily trades on the firm’s LS Exchange have slumped to roughly 284,000, down from an annual average of 400,000.

The stock market’s reaction has been brutal. After touching a fresh 52-week low of €17.90 on Wednesday, the shares clawed back 1.68% to €18.20 — a technical rebound from deeply oversold territory. The relative strength index now sits at 14.5, and the 30-day annualized volatility has climbed to 61%, underscoring the frayed nerves around the name. The stock remains about 39% below its 52-week high of €29.70 set on June 5, and trades roughly 33% under its 50-day moving average of €27.11 and 23% below the 200-day average of €23.74.

Management is not standing still. The board has already slashed its full-year 2026 guidance, now forecasting a moderate decline in trading results — though still above the level achieved in 2024. To replace the lost order flow, Lang & Schwarz is building a new multi-market-maker platform where several securities services firms will compete simultaneously. Its own subsidiary, TradeCenter AG, will also act as a market maker to boost liquidity. However, the company has yet to name concrete partners or provide a clear timeline, citing pending contracts and regulatory approvals.

All eyes now turn to August 21, when the half-year report is due. That publication will offer the first hard evidence of how deeply the loss of the Trade Republic exclusivity is cutting into revenue. Until then, the stock is likely to remain pinned near its year-low, sustained only by hopes that the new trading model can fill the void left by Brussels’ regulatory axe. Wednesday’s modest bounce from €17.90 to €18.20 looks more like a mechanical reflex to a severely oversold condition than a vote of confidence in the company’s strategic pivot.