SEI Stock Summary and Trading Ideas (Solaris Energy Infrastructure Class A | NYSE:SEI)

Solaris Energy Infrastructure Inc provides services in the oil and gas industry. Its solutions are Solaris software suite, Fluid management system, Automated control systems, Field services, Last mile management, Wet sand solutions, Power Solutions, and Integrated wellsite solution. Its segment include Solaris Power Solutions and Solaris Logistics Solutions. It derives maximum revenue from Solaris Logistics Solutions segment.

Solaris Energy Infrastructure Class A trades on the NYSE stock market under the symbol SEI.

As of February 27, 2026, SEI stock price declined to $49.63 with 2,511,132 million shares trading.

SEI has a beta of 2.17, meaning it tends to be more sensitive to market movements. SEI has a correlation of 0.19 to the broad based SPY ETF.

SEI has a market cap of $2.42 billion. This is considered a Mid Cap stock.

Last quarter Solaris Energy Infrastructure Class A reported $180 million in Revenue and $.35 earnings per share. This beat revenue expectation by $16 million and exceeded earnings estimates by $.09.

The top ETF exchange traded funds that SEI belongs to (by Net Assets): VTI, IWM, OIH, VXF, FESM.

SEI has outperformed the market in the last year with a return of +54.2%, while the SPY ETF gained +18.5%. In the last 3 month period, SEI beat the market returning +6.7%, while SPY returned +1.2%. However, in the most recent 2 weeks SEI has underperformed the stock market by returning -12.4%, while SPY returned +0.6%.

SEI support price is $47.38 and resistance is $54.54 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SEI shares will trade within this expected range on the day.