Oneok (OKE) Invested Capital (2009 - 2026)

Oneok's Invested Capital history runs 18 years deep, the most recent figure standing at $1.6 billion for Q1 2026.

• On a quarterly basis, Invested Capital fell 20.01% year-over-year to $1.6 billion in Q1 2026; TTM through Mar 2026 was $5.8 billion, a 25.16% increase from a year earlier, with the FY2025 full-year figure at $820.0 million, changed N/A from the prior year.
• Invested Capital climbed to $1.6 billion in Q1 2026 per OKE's latest filing, from $820.0 million in the prior quarter.
• Across five years, Invested Capital topped out at $2.1 billion in Q1 2025 and bottomed at $78.0 million in Q1 2022.
• The 5-year median for Invested Capital is $925.0 million (2022), against an average of $1.0 billion.
• Across the five-year window, Invested Capital sank 85.66% in 2022 and jumped 543.44% in 2025, its largest moves.
• Year by year, Invested Capital stood at $925.0 million in 2022, then tumbled by 47.68% to $484.0 million in 2023, then soared by 159.71% to $1.3 billion in 2024, then plunged by 34.77% to $820.0 million in 2025, then jumped by 100.85% to $1.6 billion in 2026.
• Per Business Quant, the three latest OKE Invested Capital figures stand at $1.6 billion (Q1 2026), $820.0 million (Q4 2025), and $1.7 billion (Q3 2025).