Oneok (OKE) Inventory Average (2009 - 2026)

Oneok's Inventory Average history runs 18 years deep, the most recent figure standing at $1.0 billion for Q1 2026.

• On a quarterly basis, Inventory Average rose 26.07% year-over-year to $1.0 billion in Q1 2026; TTM through Mar 2026 was $1.0 billion, a 26.07% increase from a year earlier, with the FY2025 full-year figure at $848.0 million, up 22.28% from the prior year.
• Inventory Average climbed to $1.0 billion in Q1 2026 per OKE's latest filing, from $909.5 million in the prior quarter.
• Across five years, Inventory Average topped out at $1.0 billion in Q1 2026 and bottomed at $235.5 million in Q2 2023.
• The 5-year median for Inventory Average is $591.5 million (2023), against an average of $615.0 million.
• Biggest YoY gain for Inventory Average was 211.89% in 2024; the steepest drop was 39.99% in 2024.
• Year by year, Inventory Average stood at $485.0 million in 2022, then soared by 55.46% to $754.0 million in 2023, then tumbled by 39.99% to $452.5 million in 2024, then soared by 100.99% to $909.5 million in 2025, then advanced by 14.57% to $1.0 billion in 2026.
• Per Business Quant, the three latest OKE Inventory Average figures stand at $1.0 billion (Q1 2026), $909.5 million (Q4 2025), and $864.5 million (Q3 2025).