Pre-market price movements and significant market activity for Kinder Morgan, Inc. ($KMI). Each move is flagged by Z-score statistical significance — showing when $KMI moved beyond its typical daily range. 4 significant moves detected in the last 30 days.
Current Market State
What May Be Driving KMI?
KMI surged 3.4% as investors position ahead of upcoming Q3 earnings and high dividend yield focus.
Kinder Morgan, Inc. operates in the Utilities sector, specifically Natural Gas Transmission. Sector-wide movement can contribute to individual stock volatility.
Recent Unusual Moves (30 days)
| Date | Session | Price | Move | RVOL |
|---|---|---|---|---|
| Oct 16, 2026 | Regular | $34.06 | +3.79% | 0.9× |
| Oct 16, 2026 | After-hours | $33.78 | +2.94% | 1.4× |
| Oct 6, 2026 | Regular | $32.27 | +2.72% | 0.7× |
| Oct 6, 2026 | After-hours | $32.13 | +2.29% | 1.2× |
About KMI Premarket Movers
This page tracks unusual market activity for Kinder Morgan, Inc. (KMI) across all trading sessions — pre-market (4:00 AM–9:30 AM ET), regular hours (9:30 AM–4:00 PM ET), and after-hours (4:00 PM–8:00 PM ET). A move is flagged as "unusual" when its Z-score reaches 2 or higher, meaning the price change is statistically significant relative to KMI's recent daily volatility.
Z-score is calculated by comparing each move to the 20-day average return and standard deviation. A Z-score of 2.0 means the move is 2 standard deviations beyond the average — occurring in roughly the top 5% of daily moves. Relative volume (RVOL) compares current volume to the 20-day average volume at the same time of day, helping distinguish genuine institutional activity from noise.