ESS Tech (GWH-WT) FCF Margin (2022 - 2026)

ESS Tech's FCF Margin history runs 5 years deep, the most recent figure standing at 10529.69% for Q1 2026.

• In Q1 2026, FCF Margin fell 735773.0% year-over-year to 10529.69%; the TTM figure through Mar 2026 stood at 4029.32% (down 226372.0% YoY), while the FY2025 annual figure was 3179.28%, down 200684.0% from the prior year.
• FCF Margin was 10529.69% for Q1 2026 at ESS Tech, down from 730.16% in the prior quarter.
• In the past five years, FCF Margin ranged from a high of 730.16% in Q4 2025 to a low of 154000.0% in Q4 2022.
• Historically, FCF Margin has averaged 12586.75% across 5 years, with a median of 1752.51% in 2022.
• The sharpest annual moves came in 2023 and 2026: FCF Margin soared 15354793 bps in 2023, then slumped 735773 bps in 2026.
• A 5-year view of FCF Margin shows it stood at 154000.0% in 2022, then surged by 100 bps to 452.07% in 2023, then sank by 42 bps to 639.96% in 2024, then surged by 214 bps to 730.16% in 2025, then plunged by 1542 bps to 10529.69% in 2026.
• The last three FCF Margin figures came in at 10529.69% (Q1 2026), 730.16% (Q4 2025), and 1803.27% (Q3 2025), per Business Quant data.