Central North Airport Group (Nasdaq: OMAB), an SEC filer in Airports, Flying Fields & Airport Terminal Services, closed at $100.66, -2.1%, on 2026-08-28. Institutional ownership, earnings history and filed financials are on the tabs below.
Returns use ADJUSTED closes (splits + dividends).
Volume as VALUE TRADED — close × volume, in USD.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | OMAB | SPY | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · ytd | +7.5% | +4.4% | −6.1% | −7.6% | −2.6% | +12.7% | −5.5% | −5.8% | — | — | — | — | −4.8% | +13.4% | −18.2pp |
| 2025 | +10.1% | +2.2% | +1.8% | +13.2% | +14.2% | +6.3% | +0.9% | −4.0% | +1.6% | −5.1% | +11.7% | +1.1% | +66.1% | +17.7% | +48.4pp |
| 2024 | −13.1% | −5.3% | +13.7% | +11.6% | −4.5% | −17.3% | +1.9% | −7.1% | +5.9% | −1.1% | +0.7% | +5.2% | −13.6% | +24.9% | −38.5pp |
| 2023 | +18.1% | +6.8% | +17.1% | −2.3% | −5.5% | +5.2% | +6.8% | +2.2% | −5.6% | −29.6% | +17.1% | +18.2% | +44.0% | +26.2% | +17.8pp |
| 2022 | +8.4% | +8.1% | +2.7% | −6.3% | +6.6% | −11.3% | −4.2% | +7.6% | −4.1% | +27.2% | +9.0% | −11.0% | +30.1% | −18.2% | +48.3pp |
| 2021 | −9.8% | −0.4% | +8.7% | −1.6% | +2.6% | +2.3% | −6.3% | −1.3% | −2.9% | +3.3% | −6.4% | +23.2% | +8.0% | +28.7% | −20.7pp |
| 2020 | +1.3% | −14.3% | −48.3% | +7.8% | +21.4% | +5.4% | −10.5% | +9.6% | +0.8% | −1.6% | +28.7% | +11.0% | −13.8% | +18.3% | −32.1pp |
| 2019 | +17.9% | +1.7% | −1.1% | +9.1% | −1.2% | +0.6% | +0.9% | −5.2% | +1.6% | +17.1% | −4.5% | +12.6% | +57.7% | +31.2% | +26.4pp |
| 2018 | −1.3% | −4.3% | +0.6% | +6.9% | −9.6% | +9.4% | +16.4% | +8.7% | +8.0% | −26.7% | −14.4% | +6.3% | −8.3% | −4.6% | −3.8pp |
| 2017 | −1.0% | +12.2% | +12.5% | +2.7% | −2.7% | +11.7% | +5.0% | −4.4% | −8.2% | −9.0% | +0.2% | +2.4% | +20.1% | +21.7% | −1.6pp |
Month-end over prior month-end; a blank cell is no return.
Basis. Both columns share one basis, so Δ is like-for-like.
End-of-day closes; a “ytd” or “part” year is not a full year.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years ⓘ | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 |
| Positive ⓘ | 50% | 55% | 75% | 70% | 35% | 65% | 65% | 35% | 53% | 53% | 63% | 65% |
| Median | +0.2% | +1.8% | +4.0% | +2.7% | −2.4% | +4.0% | +2.2% | −1.1% | +0.8% | +3.2% | +0.4% | +2.9% |
| Best | +22.4% | +12.2% | +21.0% | +14.9% | +21.4% | +12.7% | +16.4% | +11.8% | +22.0% | +27.2% | +28.7% | +30.7% |
| Worst | −22.1% | −15.1% | −48.3% | −8.4% | −11.0% | −17.3% | −10.5% | −15.5% | −20.4% | −29.6% | −19.3% | −11.0% |
| vs SPY ⓘ | +1.5pp | −1.0pp | +4.8pp | +2.1pp | −3.1pp | +1.1pp | +0.7pp | −1.4pp | +1.7pp | −1.4pp | −1.4pp | +1.6pp |
237 monthly observations · 2006–2026 · benchmark SPY
