
stockNYSE: ONT • Today's Updates
Onterris Inc. (ONT) Today Close
Showing Closing Date Range from Sep 28 to Sep 29, 2026.
Onterris Inc. (ONT) is a publicly traded company operating within the Consumer Discretionary sector.
Investor Relations:investors.montrose-env.com
NYSE MarketBefore the Open Wall Street: 12:28 AM ET
Before the Open • Session Opens at 9:30 AM ET
Regular trading in New York opens at 9:30 AM ET (12:28 AM ET). Displaying the most recent finalized session (Sep 25, 2026) below as reference.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$16.77
Opening Gap$-0.05(-0.30%)
Last Finalized Close
PREVIOUS CLOSEFinalized close from Sep 25, 2026
$14.00
Session DateSep 25, 2026
Lost Today
LOSS Net movement vs previous close
$-2.82 (-16.77%)
Intraday (from open)$-2.77 (-16.52%)
Day's High & Low Range
Session Low
$13.98
Session High
$17.19
Low ($13.98)Last Finalized Close ($14.00)High ($17.19)
Trading Activity & Liquidity
Shares Traded
1.25M
1,250,600 shares
Dollar Volume
$17.51M
Close × Volume traded
Session Turnover$17.51M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Onterris Inc. (ONT).
Sep 25, 2026
Started At (Open)
$16.77
Previous Close
$16.82
Session High
$17.19
Session Low
$13.98
Last Finalized Close
$14.00
Gained / Lost ($)
$-2.82
Gained / Lost (%)
-16.77%
Day's Spread
$3.21