$SEI
Solaris Energy Infrastructure, Inc.
XNYS•Industrials•Oil & Gas Field Machinery & Equipment
Why is SEI down today? It is at $54.24 (-7.76%), and our scanner flagged it 189 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment SEI spikes, and full due diligence on SEI — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $54.24
- Change today
- -7.76%
- Previous close
- $58.80
- 52-week range
- $24.57 – $86.19
- Market cap
- $4.08B
- Dividend yield
- 0.82% ($0.48)
- Ex-dividend
- Sep 15
- Shares outstanding
- 65.8M Live vendor count
- Institutional own.
- 99.9%
- Total held
- 99.9%
- Tradeable float
- 66K 0% of shares · after 100% institutions
- Short interest
- 15.2M ▼ -0% vs prior · as of 2026-07-31
- Days to cover
- 4.0d
- Avg daily volume
- 3.0M
- Sector
- Industrials
- Industry
- Oil & Gas Field Machinery & Equipment
- Exchange
- XNYS
- 5m
- 4.6x
- 15m
- 2.6x
- 1h
- 1.9x
- 1D
- 0.5x
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Why is $SEI down today?
SEI is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on SEI today, peaking at 2.0x its normal volume. A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
Likely catalystSolaris Energy Infrastructure, Inc.: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
Insiders
2 open-market buys0 buys, 1 sells last 3 months (25/21 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Wirtz Christopher P. Officer | Sold (automatic/other) | -1K | sold 3.6% | 35K | $91K at $69.54 | Jun 1, 26 |
Wirtz Christopher P. Officer | Sold (automatic/other) | -700 | sold 1.9% | 36K | $54K at $77.22 | May 13, 26 |
Argo Laurie H Director | Sold (automatic/other) | -5K | sold 10% | 45K | $379K at $72.88 | May 12, 26 |
Powell Christopher M Officer | Sold (automatic/other) | -37K 0.06% of company | sold 24% | 114K | $2.7M at $73.90 | May 11, 26 |
Walker Ray N Jr Director | Sold (automatic/other) | -57K 0.09% of company | sold 91% | 6K | $4.1M at $72.11 | May 8, 26 |
Teague Aj Director | Bought (open market) | +3K | added 3.2% | 110K | $250K at $72.98 | May 8, 26 |
Teague Aj Director | Bought (open market) | +3K | added 33% | 11K | $201K at $72.98 | May 8, 26 |
Keenan W Howard Jr Director | Sold (automatic/other) | -2.00M 3.0% of company | sold 28% | 5.08M | n/a | May 6, 26 |
Keenan W Howard Jr Director | Acquired (grant/award) | +2.00M 3.0% of company | n/a | 2.00M | n/a | May 6, 26 |
Keenan W Howard Jr Director | Sold (automatic/other) | -2.00M 3.0% of company | n/a | n/a | $149.0M at $74.50 | May 6, 26 |
Ktr Management Company, Llc Beneficial Owner (10%) | Sold (automatic/other) | -2.00M 3.0% of company | n/a | n/a | n/a | Apr 30, 26 |
Ktr Management Company, Llc Beneficial Owner (10%) | Acquired (grant/award) | +2.00M 3.0% of company | n/a | 2.00M | n/a | Apr 30, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $SEI. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$SEI Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$SEI Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Stocks similar to SEI
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SEI stock FAQ
Why is $SEI down today?
SEI is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on SEI today, peaking at 2.0x its normal volume. A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
What is the SEI stock price today?
SEI last traded at $54.24, down 7.76% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Does SEI pay a dividend?
Yes. SEI currently has a dividend yield of about 0.82% ($0.48 per share per year), with the next ex-dividend date on Sep 15. Dividend figures can change; this is not investment advice.
Where can I see live SEI alerts?
The SEI Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged SEI 189 times in the last 30 days.
What exchange is SEI on?
SEI (Solaris Energy Infrastructure, Inc.) trades on XNYS, with a market cap of about $4.08B in the OIL & GAS FIELD MACHINERY & EQUIPMENT sector.
Is SEI good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge SEI for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.