Oneok (OKE) Market Capitalization (2009 - 2026)

Oneok has reported Market Capitalization for 18 years, with the latest figure at $54.8 billion in Q2 2026.

• On a quarterly basis, Market Capitalization rose 6.61% year-over-year to $54.8 billion in Q2 2026; TTM through Jun 2026 was $54.8 billion, a 6.61% increase from a year earlier, with the FY2025 full-year figure at $46.3 billion, down 20.94% from the prior year.
• Market Capitalization was $54.8 billion for Q2 2026 at Oneok, down from $56.9 billion in the prior quarter.
• The five-year high for Market Capitalization was $62.0 billion in Q1 2025, with the low at $22.9 billion in Q3 2022.
• Average Market Capitalization over 5 years is $41.7 billion, with a median of $46.1 billion recorded in 2025.
• The sharpest annual moves came in 2024 and 2025: Market Capitalization jumped 83.53% in 2024, then slipped 20.94% in 2025.
• Over 5 years, Market Capitalization stood at $29.4 billion in 2022, then grew by 15.76% to $34.0 billion in 2023, then jumped by 72.15% to $58.5 billion in 2024, then fell by 20.94% to $46.3 billion in 2025, then increased by 18.41% to $54.8 billion in 2026.
• The last three Market Capitalization figures came in at $54.8 billion (Q2 2026), $56.9 billion (Q1 2026), and $46.3 billion (Q4 2025), per Business Quant data.