Lam Research (LRCX) EBT Margin (2009 - 2026)

Lam Research's EBT Margin history runs 18 years deep, the most recent figure standing at 34.44% for Q1 2026.

• In Q1 2026, EBT Margin rose 188.0% year-over-year to 34.44%; the TTM figure through Mar 2026 stood at 34.53% (up 340.0% YoY), while the FY2025 annual figure was 32.32%, up 307.0% from the prior year.
• EBT Margin was 34.44% for Q1 2026 at Lam Research, roughly flat from 34.36% in the prior quarter.
• In the past five years, EBT Margin ranged from a high of 34.92% in Q3 2025 to a low of 24.26% in Q1 2023.
• Historically, EBT Margin has averaged 30.7% across 5 years, with a median of 30.81% in 2024.
• The sharpest annual moves came in 2023 and 2025: EBT Margin plunged 368 bps in 2023, then surged 458 bps in 2025.
• A 5-year view of EBT Margin shows it stood at 31.3% in 2022, then retreated by 8 bps to 28.92% in 2023, then increased by 7 bps to 30.81% in 2024, then increased by 12 bps to 34.36% in 2025, then increased by 0 bps to 34.44% in 2026.
• The last three EBT Margin figures came in at 34.44% (Q1 2026), 34.36% (Q4 2025), and 34.92% (Q3 2025), per Business Quant data.