Yahoo · Sep 11, 2026
Stocks making big moves this week: Solaris Energy Infrastructure, Revolve, AeroVironment, DigitalOcean, and SoFi
Check out the companies making headlines this week:
NYSE · SEI
Energy · Oil & Gas Equipment & Services
$61.62
Up+$5.28 (+8.57%)
Updated Sep 16, 2026, 3:38 PM
SID Score
6.0/10
Composite research score
Smart Money
61/100
Neutral
Price performance
1M range · 20 trading sessions · Daily adjusted prices
SEI closed at $61.62 after 20 trading sessions, down 0.52% for the selected period.
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 15, 2026 | $61.74 | $63.72 | $61.4301 | $61.62 | 2.51M |
| Sep 14, 2026 | $62.89 | $64.29 | $60.5901 | $61.11 | 3.37M |
| Sep 11, 2026 | $65.69 | $70.33 | $65.26 | $67.42 | 3.11M |
| Sep 10, 2026 | $65.57 | $67.70 | $63.801 | $64.15 | 2.86M |
| Sep 9, 2026 | $66.88 | $69.34 | $65.22 | $67.67 | 5.15M |
| Sep 8, 2026 | $61.85 | $65.26 | $60.30 | $63.96 | 4.99M |
| Sep 4, 2026 | $53.50 | $55.21 | $53.26 | $55.00 | 1.53M |
| Sep 3, 2026 | $52.23 | $53.41 | $50.79 | $53.17 | 1.73M |
| Sep 2, 2026 | $49.43 | $53.22 | $47.81 | $52.77 | 3.14M |
| Sep 1, 2026 | $49.50 | $50.4481 | $48.25 | $49.64 | 2.49M |
| Aug 31, 2026 | $50.23 | $50.86 | $49.57 | $50.77 | 1.73M |
| Aug 28, 2026 | $52.14 | $53.4102 | $49.70 | $49.89 | 1.36M |
| Aug 27, 2026 | $53.21 | $54.28 | $51.96 | $52.85 | 1.27M |
| Aug 26, 2026 | $52.27 | $53.86 | $51.60 | $51.81 | 1.94M |
| Aug 25, 2026 | $54.33 | $55.26 | $52.475 | $52.89 | 1.74M |
| Aug 24, 2026 | $53.00 | $54.50 | $50.56 | $53.53 | 2.43M |
| Aug 21, 2026 | $55.00 | $56.18 | $53.14 | $53.28 | 3.08M |
| Aug 20, 2026 | $57.92 | $57.92 | $53.00 | $54.24 | 5.1M |
| Aug 19, 2026 | $62.34 | $62.6231 | $55.80 | $58.80 | 3.99M |
| Aug 18, 2026 | $63.46 | $64.59 | $61.48 | $61.94 | 2.34M |
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5 matching articles.
Yahoo · Sep 11, 2026
Check out the companies making headlines this week:
Benzinga · Sep 10, 2026
On September 9, a substantial insider purchase was made by AJ TEAGUE, Board Member at Solaris Energy Infr (NYSE:SEI), as per the latest SEC filing. What Happened: In a Form 4 filing on Wednesday with the U.S. Securities
Yahoo · Sep 11, 2026
Solaris Energy Infrastructure, Inc. (NYSE:SEI), traditionally known as an oil and gas field services and solutions company, has been increasingly shifting toward the data center market. On September 8, the company provided an update to its guidance ranges, which suggests that this shift is working. The company lifted its adjusted EBITDA guidance for the third […]
Yahoo · Sep 11, 2026
MGY's $4.06B WildFire acquisition will more than double its Giddings acreage, add production and is expected to deliver more than $100M in annual synergies.
Yahoo · Sep 9, 2026
The insider's open-market purchase brings their total stake to $8.4 million, signaling confidence as the stock surges 146% over the past year.
The latest Smart Investors Daily articles mentioning SEI.