SuperworthMagnolia Oil & Gas market cap MGY
Share price times shares outstanding: what the whole company sells for, since 2017.
- Today, Oct 23, 2026
- $6.2B
- Highest close in our data
- $6.7B
- Aug 2026
Magnolia Oil & Gas is worth $6.2B at the close on Oct 23, 2026, at $26.15 a share.
That is up 39% over the last year and up 26% over five years.
Its highest close in our data was $6.7B in Aug 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $6.2B | $4.2B | $6.7B | +51% |
| 2025 | $4.1B | $4B | $5.2B | −9% |
| 2024 | $4.5B | $4.1B | $5.7B | +2% |
| 2023 | $4.4B | $4.1B | $5.1B | −13% |
| 2022 | $5.1B | $4.1B | $6.4B | +16% |
| 2021 | $4.4B | $2.1B | $4.9B | +146% |
| 2020 | $1.8B | $989.7M | $3.3B | −46% |
| 2019 | $3.3B | $2.6B | $3.4B | +21% |
| 2018 | $2.7B | $787.3M | $3.5B | +239% |
| 2017 | $791.4M | $788.1M | $802.8M | n/a |
Against its peers
Companies in Oil & Gas Exploration & Production nearest Magnolia Oil & Gas' size, closest first, today.
| Company | Market cap |
|---|---|
| MGYMagnolia Oil & Gas | $6.2B |
| LBLandBridge Co LLC | $6.1B |
| MURMurphy Oil | $6.4B |
| CNXCNX Resources | $5.4B |
| MTDRMatador Resources | $7.4B |
| CHRDChord Energy | $8.6B |
| CRKComstock Resources | $4.1B |
| SMSM Energy | $9.5B |
| HESMHess Midstream | $3.9B |
| PARRPAR Pacific | $3.9B |
| RRCRange Resources | $10.6B |
| Peer median | $6.2B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Magnolia Oil & Gas
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.