Westinghouse Air Brake Technologies Corp WAB

Revenue Intelligence Report • 66 quarters of SEC filing data • Updated 2026-03-06

Westinghouse Air Brake Technologies Corp demonstrates a strong revenue generation model, with a 1% increase in SG&A leading to a significant 0.89% increase in revenue, highlighting the effectiveness of its sales and marketing investments. Conversely, R&D spending shows a limited impact on revenue growth, with a 1% increase resulting in only a -0.02% change. The company is on track to achieve a fiscal year revenue forecast of $12 billion, reflecting a robust 5.1% year-over-year growth. Despite a holdout test error of 5.3%, the overall model accuracy of 4.0% MAPE suggests reliable forecasting capabilities, positioning the company favorably for investors seeking growth opportunities.

Next FY Revenue

$11.74B

+5.1% YoY

R&D Elasticity

-0.02x

SG&A Elasticity

0.89x

Model Accuracy

4.0% MAPE

Holdout validation: The model predicted $3B vs the actual $3B — an error of 5.3%.

⚠ Model limitation: This company shows negative spending multipliers, meaning increases in spending have not directly translated into revenue growth. This typically occurs with commodity-driven companies or hypergrowth companies.

Revenue Forecast

Quarterly Detail

Quarter	Model Forecast	Actual	95% Range	YoY Growth	Status
Q4 2025	$3B	$3B	$3B – $3B	+8.7%	✓ In range
Q2 2026	$3B		$2B – $3B	+8.6%
Q3 2026	$3B		$2B – $3B	+7.3%
Q4 2026	$3B		$2B – $4B	+2.7%
Q1 2027	$3B		$2B – $4B	+2.4%

How Spending Drives Revenue

Reading this chart: Each line shows the cumulative elasticity — how a 1% increase in spending translates to revenue growth over subsequent quarters. The effect builds over 4-5 quarters as investments compound.

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