Solaris Energy Infrastructure, Inc. (SEI) Stock Price History
Historical prices from 2017 to 2026
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SEI Historical Performance
Short-Term Returns
SEI Stock Price Trajectory (2017–2026)
As of May 8, 2026, Solaris Energy Infrastructure, Inc. (SEI) trades at $73.09, representing a +235.3% return over the past year. The stock has delivered a +600.3% total return over five years (+46.7% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $81.24 on April 28, 2026. From this peak, SEI has corrected -10.0%, currently trading 51% above its 200-day moving average, indicating continued institutional support.
When compared to Energy sector peers USAC (+19.5% 1Y), AROC (+59.9% 1Y), and PUMP (+201.4% 1Y), SEI has outperformed the peer group average. Compare SEI vs USAC →
SEI Historical Price Data (2025–2026)
Showing 30 of 2,260 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 76.50 | 76.50 | 71.00 | 73.09 | 2.75M | -5.63% |
| 2026-05-06 | 74.78 | 79.21 | 71.40 | 77.45 | 2.53M | +2.34% |
| 2026-05-05 | 75.17 | 77.53 | 74.50 | 75.68 | 2.04M | +1.61% |
| 2026-05-04 | 73.00 | 75.60 | 71.13 | 74.48 | 2.11M | +2.97% |
| 2026-05-01 | 73.15 | 74.73 | 72.19 | 72.33 | 2.39M | -2.04% |
| 2026-04-30 | 70.70 | 77.00 | 70.57 | 73.84 | 2.56M | +3.71% |
| 2026-04-29 | 79.73 | 80.77 | 71.05 | 71.20 | 3.24M | -4.35% |
| 2026-04-28 | 77.12 | 81.24 | 70.92 | 74.44 | 4.68M | +5.39% |
| 2026-04-27 | 72.90 | 74.05 | 68.72 | 70.63 | 3.11M | -2.46% |
| 2026-04-24 | 71.86 | 73.64 | 68.95 | 72.41 | 2.28M | +4.22% |
| 2026-04-23 | 67.16 | 71.68 | 67.15 | 69.48 | 2.51M | +5.00% |
| 2026-04-22 | 67.47 | 68.98 | 65.40 | 66.17 | 1.58M | +1.07% |
| 2026-04-21 | 65.96 | 67.11 | 64.28 | 65.47 | 1.16M | +0.74% |
| 2026-04-20 | 64.51 | 66.02 | 62.91 | 64.99 | 1.29M | -0.96% |
| 2026-04-17 | 66.53 | 68.50 | 63.27 | 65.62 | 1.63M | -2.26% |
| 2026-04-16 | 67.14 | 67.87 | 65.28 | 67.14 | 1.40M | +1.65% |
| 2026-04-15 | 65.15 | 67.09 | 64.50 | 66.05 | 1.58M | +1.57% |
| 2026-04-14 | 63.98 | 65.78 | 63.45 | 65.03 | 3.79M | +5.14% |
| 2026-04-13 | 62.95 | 63.79 | 61.09 | 61.85 | 958K | -0.87% |
| 2026-04-10 | 60.64 | 63.95 | 59.41 | 62.39 | 1.91M | +2.26% |
| 2026-04-09 | 60.86 | 64.00 | 60.60 | 61.01 | 2.79M | -0.05% |
| 2026-04-08 | 60.79 | 62.99 | 60.21 | 61.04 | 4.01M | +9.55% |
| 2026-04-07 | 54.72 | 55.78 | 52.32 | 55.72 | 1.73M | +1.02% |
| 2026-04-06 | 55.80 | 56.80 | 53.13 | 55.16 | 1.29M | -1.15% |
| 2026-04-02 | 54.11 | 57.88 | 52.93 | 55.80 | 1.74M | +0.59% |
| 2026-04-01 | 58.00 | 59.80 | 54.53 | 55.47 | 2.21M | -1.84% |
| 2026-03-31 | 53.63 | 57.45 | 53.21 | 56.51 | 2.86M | +6.95% |
| 2026-03-30 | 59.00 | 61.90 | 51.67 | 52.84 | 3.06M | -8.63% |
| 2026-03-27 | 59.70 | 60.19 | 56.70 | 57.83 | 2.07M | -4.33% |
| 2026-03-26 | 60.74 | 62.27 | 59.00 | 60.45 | 1.66M | -1.43% |
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View ValuationCompare SEI vs SOC
Side-by-side business, growth, and profitability comparison vs Sable Offshore Corp..
Start ComparisonSEI — Frequently Asked Questions
Quick answers to the most common questions about buying SEI stock.
How has SEI stock performed recently?
SEI returned +235.3% over the past year, beating its 5-year annualized CAGR of +46.7%. The stock trades above its 200-day moving average, confirming the uptrend.
What is SEI's all-time high price?
Solaris Energy Infrastructure, Inc. reached $81.24 on 2026-04-28. The 52-week high is $81.24. Current 1-year return of +235.3% places the stock closer to historical peaks.
Where can I download SEI historical price data?
This page provides SEI daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2017-2026, downloadable in CSV format.