Solaris Energy Infrastructure, Inc. (SEI:NYSE) closed at $58.74 on October 23, 2026, up 0.22% on the day. The stock trades 31.8% below its 52-week high of $86.19 and 52.6% above its 52-week low of $38.50. Over the past year, it gained 15.4%. Solaris Energy Infrastructure, Inc. is part of the Basic Industries sector.
In 252 trading sessions since October 23, 2025, SEI closed higher on 136 days (54%). Its best day was July 30, 2026 (+18.10%) and its worst was October 22, 2026 (-15.51%). The stock moved 10% or more in a single session 12 times. It opened at least 5% above the previous day's high 3 times.
Solaris Oilfield Infrastructure Inc provides oilfield products, services and infrastructure to enhance drilling, completions, efficiency and safety in North American shale plays. The company manufactures and provides its patented mobile proppant management systems that unload, store and deliver proppant at oil and natural gas well sites. Its systems reduce the customers' cost and time to complete wells by improving the efficiency of proppant logistics, in addition to enhancing well site safety. Its customers include oil and natural gas exploration and production companies as well as oilfield service companies. The company generates revenue primarily through the rental of its systems and related services, including transportation of systems and field supervision and support.
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Based on end-of-day data. For information only, not investment advice.