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Why Did Knorr Bremse (XTRA:KBX) Stock Climb After Its Latest Update?

Simply Wall St · 3d ago

Why the Infosys partnership matters for Knorr-Bremse stock

Knorr-Bremse (XTRA:KBX) has drawn fresh investor attention after Infosys announced a long-term collaboration to modernize the company’s Tech4Value IT program, covering core ERP, data, engineering and product lifecycle systems.

See our latest analysis for Knorr-Bremse.

Infosys’ AI led IT overhaul arrives at a time when Knorr-Bremse’s share price has shown mixed short term momentum. The 1-day share price return is 3.84% and the 30-day share price return declined 3.29%, while the 1-year total shareholder return of 15.11% and 3-year total shareholder return of 79.69% point to a much stronger longer term record.

If this kind of transformation story interests you, it can be useful to see what other companies are doing around automation and smart systems through the Simply Wall St 37 robotics and automation stocks

Knorr-Bremse now has a large scale IT overhaul in motion and a share price that has already delivered strong multi year returns. The key issue for investors is whether the current valuation still reflects good value.

Most Popular Narrative: 13.8% Undervalued

Based on the most followed narrative, Knorr-Bremse’s fair value sits at €119.20 compared with the last close of €102.80. This frames today’s debate around upside versus execution risk.

Growing penetration of aftermarket and digital solutions (now 47% of total revenues, with Rail aftermarket share at 59%) provides resilient, recurring, higher-margin revenue streams, supporting net margin expansion and more stable earnings through economic cycles.

Read the complete narrative.

Want to understand why this margin story supports a higher fair value for Knorr-Bremse? The narrative focuses on compounding earnings, rising profitability and a richer future earnings multiple that is linked to those shifts in the revenue mix.

Result: Fair Value of €119.20 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, investors also need to weigh the risk that cost relocations and any prolonged weakness in the North American truck market could challenge this Knorr-Bremse margin narrative.

Find out about the key risks to this Knorr-Bremse narrative.

Another view on Knorr-Bremse valuation

The narrative fair value of €119.20 suggests Knorr-Bremse is undervalued, yet the current P/E of 28.3x looks rich next to both the German Machinery industry at 17.6x and peers at 26.2x. That gap implies less margin for error if earnings or margins disappoint. Which signal do you trust more?

For a closer look at what this P/E gap might mean over time, including how it could move toward a fair ratio, See what the numbers say about this price — find out in our valuation breakdown.

XTRA:KBX P/E Ratio as at Aug 2026
XTRA:KBX P/E Ratio as at Aug 2026

Next Steps

Given the mixed signals around Knorr-Bremse, it helps to check the numbers yourself and move quickly to shape your own view using the 3 key rewards and 1 important warning sign

Looking for more investment ideas beyond Knorr-Bremse?

You have seen how the Knorr-Bremse story links technology, margins and valuation. Now use that same lens to spot other potential opportunities before the crowd.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.