Power Integrations (POWI) Shares Outstanding (Diluted Average) (2009 - 2026)

Power Integrations (POWI) has 18 years of Shares Outstanding (Diluted Average) data on file, last reported at $55.9 million in Q1 2026.

• Quarterly Shares Outstanding (Diluted Average) fell 2.19% year-over-year to $55.9 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $55.9 million (down 2.19% YoY) and the FY2025 annual result came in at $56.3 million, down 1.41% from the prior year.
• Shares Outstanding (Diluted Average) eased to $55.9 million in Q1 2026 per POWI's latest filing, from $56.3 million in the prior quarter.
• Across five years, Shares Outstanding (Diluted Average) topped out at $60.1 million in Q1 2022 and bottomed at $55.8 million in Q3 2025.
• The 5-year median for Shares Outstanding (Diluted Average) is $57.1 million (2024), against an average of $57.4 million.
• The widest annual swing landed in 2022, when Shares Outstanding (Diluted Average) retreated 6.28%; it then gained 0.24% in 2023.
• Tracing POWI's Shares Outstanding (Diluted Average) over 5 years: stood at $58.4 million in 2022, then fell by 1.28% to $57.6 million in 2023, then slipped by 0.85% to $57.1 million in 2024, then slipped by 1.41% to $56.3 million in 2025, then declined by 0.8% to $55.9 million in 2026.
• Per Business Quant, the three latest POWI Shares Outstanding (Diluted Average) figures stand at $55.9 million (Q1 2026), $56.3 million (Q4 2025), and $55.8 million (Q3 2025).

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