Onterris Inc. (ONT)
Showing Closing Date Range from Sep 29, 2025 to Sep 29, 2026 compared to Sep 29, 2024 to Sep 29, 2025.
Compare Last 12 Months Same Dates of Previous Year
Investor Relations:investors.montrose-env.com
Current Period Close
$14.00
Sep 29, 2025 - Sep 29, 2026
Previous Year Close
$27.70
Sep 29, 2024 - Sep 29, 2025
Net Comparison Delta
$-13.70 (-49.46%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(250 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Sep 25, 2026 | $14.00 | Sep 29, 2025 | $27.70 | -49.46% |
| Sep 24, 2026 | $16.82 | Sep 26, 2025 | $27.73 | -39.34% |
| Sep 23, 2026 | $17.02 | Sep 25, 2025 | $27.90 | -39.00% |
| Sep 22, 2026 | $16.94 | Sep 24, 2025 | $27.93 | -39.35% |
| Sep 21, 2026 | $17.48 | Sep 23, 2025 | $27.85 | -37.24% |
| Sep 18, 2026 | $18.11 | Sep 22, 2025 | $28.91 | -37.36% |
| Sep 17, 2026 | $17.58 | Sep 19, 2025 | $28.57 | -38.47% |
| Sep 16, 2026 | $17.53 | Sep 18, 2025 | $29.43 | -40.43% |
| Sep 15, 2026 | $17.80 | Sep 17, 2025 | $29.33 | -39.31% |
| Sep 14, 2026 | $18.86 | Sep 16, 2025 | $30.50 | -38.16% |
| Sep 11, 2026 | $18.33 | Sep 15, 2025 | $30.65 | -40.20% |
| Sep 10, 2026 | $18.16 | Sep 12, 2025 | $29.81 | -39.08% |
| Sep 09, 2026 | $17.82 | Sep 11, 2025 | $30.00 | -40.60% |
| Sep 08, 2026 | $17.91 | Sep 10, 2025 | $29.02 | -38.28% |
| Sep 04, 2026 | $17.85 | Sep 09, 2025 | $28.52 | -37.41% |
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