Daily trading records
ONEOK Stock Price on August 18, 2026
Direct answer
ONEOK closed at $97.07 on August 18, 2026.
The open was $96.54, the high was $97.90 and the low was $96.33.
Volume was 5,335,530. The change from the prior close was +$1.75 (+1.84%).
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Review ONEOK's price trend and period performance.
The chart connects verified session closes from May 21, 2026 through August 18, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+6.06%
From the August 11, 2026 close of $91.52 to $97.07 on August 18, 2026.
20-session performance
+5.71%
From the July 21, 2026 close of $91.83 to $97.07 on August 18, 2026.
60-session performance
+4.80%
From the May 21, 2026 close of $92.62 to $97.07 on August 18, 2026.
Verified data
- Open
- $96.54
- High
- $97.90
- Low
- $96.33
- Close
- $97.07
- Volume
- 5,335,530
- Prior-close change
- +$1.75 (+1.84%)
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Read the frequently asked questions.
What was ONEOK's closing price on August 18, 2026?
ONEOK closed at $97.07 on August 18, 2026.
What were ONEOK's open, high and low on August 18, 2026?
The open was $96.54, the high was $97.90 and the low was $96.33.
How much did ONEOK change from the prior close on August 18, 2026?
The change from the prior close was +$1.75 (+1.84%).
What was ONEOK's volume on August 18, 2026?
Trading volume was 5,335,530 shares.
What is the source for ONEOK's daily prices?
Daily aggregate prices are provided by Polygon.