CLNE vs MNTK (Clean Energy Fuels Corp. vs Montauk Renewables Inc.)
Showing Closing Date Range from Sep, 17 to Sep, 18, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
Today's Session Official Close
The regular trading session has completed and official closing prices are verified as of 8:13 PM ET. All metrics below represent finalized session performance.
MNTK leads by +5.14% Alpha Spread Today
CLNE is trading at -2.87% while MNTK is at +2.27% .
Started At
Official opening auction price
Closed At
Official exchange closing price
Gained / Lost Today
Net return against previous session close
Today's Trading Range Position
Where each asset is currently trading relative to its Day Low and Day High
Session Liquidity & Volume
Trading activity, share volume, and estimated dollar liquidity
Session Ledger Comparison
Direct side-by-side breakdown of today's key auction and price metrics
| Metric | CLNE | MNTK | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -2.87% | +2.27% | MNTK +5.14% |
| Net Dollar Move | $-0.05 | +$0.05 | MNTK higher move |
| Open Price | $1.75 | $2.20 | Gap: 0.57% vs 0.00% |
| Day High | $1.78 | $2.29 | Session peaks |
| Day Low | $1.68 | $2.16 | Session troughs |
| Intraday Spread | $0.10 | $0.13 | High/Low spread |
| Share Volume | 8.72M | 801.0K | CLNE more active |
| Est. Dollar Volume | $14.74M | $1.80M | CLNE higher liquidity |
Explore CLNE vs MNTK Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.