Solaris Energy Infrastructure, Inc. Class A Common Stock (NY:SEI)

69.37 +6.03 (+9.52%)
Official Closing Price Updated: 7:00 PM EDT, Oct 21, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 3,342,764
Open 67.69
Bid (Size) 68.16 (100)
Ask (Size) 69.60 (100)
Prev. Close 63.34
Today's Range 65.91 - 70.66
52wk Range 38.50 - 86.19
Shares Outstanding 29,923
Dividend Yield 0.69%

Performance

52-Week Range 19.5% below 52-week high
69.37
38.5052W Low 86.1952W High
1 Week 1.8% below 1-week high
61.161W Low 70.661W High

Solaris Energy Infrastructure, Inc. Class A Common Stock (SEI) traded between $38.50 and $86.19 over the past 52 weeks and last traded at $69.37, 19.5% below its 52-week high. Over the past week it ranged between $61.16 and $70.66.

Past 12 Months
+6.5%
+0.4%
+10.0%
+4.8%
+38.0%
+41.5%
1W +$4.21
1M +$0.28
3M +$6.33
6M +$3.20
YTD +$19.11
1Y +$20.36

SEI was +41.5% over the past year, +4.8% over six months, +38.0% year to date, +6.5% in the last week.

12 Months vs Market
SEI
+41.5%
DIA
+12.5%
SPY
+15.2%
QQQ
+18.6%
IWM
+11.9%

Over the past 12 months SEI returned +41.5% versus DIA (Dow) +12.5%, SPY (S&P 500) +15.2%, QQQ (Nasdaq 100) +18.6% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 1.13× 3-mo avg
Today 3,342,764 3-mo avg 3.0M
1W
3.7M
1M
2.7M
3M
3.0M
6M
2.8M
YTD
2.8M
1Y
2.9M

SEI most recently traded 3,342,764 shares against a 3-month average daily volume of 3.0M.

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Frequently Asked Questions

Is Solaris Energy Infrastructure, Inc. Class A Common Stock publicly traded?
Yes, Solaris Energy Infrastructure, Inc. Class A Common Stock is publicly traded.
What exchange does Solaris Energy Infrastructure, Inc. Class A Common Stock trade on?
Solaris Energy Infrastructure, Inc. Class A Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Solaris Energy Infrastructure, Inc. Class A Common Stock?
The ticker symbol for Solaris Energy Infrastructure, Inc. Class A Common Stock is SEI on the New York Stock Exchange
What is the current price of Solaris Energy Infrastructure, Inc. Class A Common Stock?
The current price of Solaris Energy Infrastructure, Inc. Class A Common Stock is 69.37
When was Solaris Energy Infrastructure, Inc. Class A Common Stock last traded?
The last trade of Solaris Energy Infrastructure, Inc. Class A Common Stock was at 10/21/26 07:00 PM ET
What is the market capitalization of Solaris Energy Infrastructure, Inc. Class A Common Stock?
The market capitalization of Solaris Energy Infrastructure, Inc. Class A Common Stock is 2.08M
How many shares of Solaris Energy Infrastructure, Inc. Class A Common Stock are outstanding?
Solaris Energy Infrastructure, Inc. Class A Common Stock has 2M shares outstanding.
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