Daily Nuclear & Uranium Market Recap
2/26/26
Daily Nuclear & Uranium Market Recap
Thursday, February 26, 2026
Market Overview
A mixed, consolidation-heavy session for the nuclear and uranium complex as the sector digested this week’s strong rally. Uranium spot fell to $88.20/lb on February 25, down 0.84% day-over-day and now down 1.18% on the month, though still +34.66% year-over-year. Uranium futures confirmed the pullback from the $90 level, with the front month settling at $88.20 on Feb. 25, down from $88.95 on Feb. 24, extending a slide from the $89.40 print on Feb. 20. The spot market is consolidating as buyers pause, with CarbonCredits noting a “continued pause in procurement” as the primary driver of the drift lower. The 52-week futures range remains $66.80 to $99.00, with the Fibonacci 61.8% retracement sitting at $88.24, exactly where spot settled yesterday.
Key Equity Movers, Winners
Oklo (OKLO) closed at $68.28, +2.96% on 8.0M shares, the day’s top large-cap performer. The rally follows a Reuters report that Oklo is confident it will meet the DOE’s July 4, 2026 reactor criticality deadline. Reddit sentiment spiked to 72 on Feb. 25 (vs. 65.6 weekly average), with the retail community anchoring a bullish case on three pillars: Meta prepayment providing near-term capital, Atomic Alchemy’s July 2026 launch delivering first revenue before any reactor goes online, and NRC proposed fee reductions of nearly 55% for advanced nuclear applicants compressing licensing costs.
Mirion Technologies (MIR) closed at $21.92, +2.00% on 2.7M shares, a calmer session after the extreme $18.98 to $24.96 swings earlier this week.
Denison Mines (DNN) closed at $4.26, +0.71% on 36.4M shares, holding steady above $4.20 in the fifth session of post-CNSC-approval consolidation. DNN reports next earnings on March 12, which will be the first opportunity for management to detail the Phoenix ISR construction timeline and capital allocation plan. The 52-week range of $1.08 to $4.43 shows how far this name has come, with today’s close sitting just $0.17 from the all-time high.
Nano Nuclear Energy (NNE) closed at $27.32, +0.44% on 1.8M shares, holding yesterday’s +7.41% breakout above $27.
Key Equity Movers, Laggards
NuClear (NKLR) closed at $4.69, down 5.63% on 680.1K shares, the day’s worst performer. A full reversal of yesterday’s +7.08% gain, classic micro-cap whipsaw.
Bloom Energy (BE) closed at $167.74, down 4.02% on 10.8M shares, pulling back after a three-session +19% surge from Friday’s $147.53 to yesterday’s $175.95. Volume remained elevated, suggesting profit-taking rather than fundamental selling.
NuScale Power (SMR) closed at $12.72, down 3.49% on 26.7M shares, resuming the downtrend after Tuesday’s dead-cat bounce. The securities fraud litigation continues to weigh, with SMR now down 12.6% over the past week and 36% over the past 30 days.
Uranium Energy Corp (UEC) closed at $15.24, down 2.52% on 8.5M shares, the weakest upstream miner today. UEC has now declined in four of the last five sessions and is approaching the $15 support level we flagged as critical. March 11 earnings remain the next catalyst.
ASP Isotopes (ASPI) closed at $5.61, down 2.27% on 3.0M shares, fading from yesterday’s $5.77 close after the QLE-NECSA HALEU contract catalyst. Wide intraday range of $5.34 to $5.75.
Cameco (CCJ) closed at $117.58, down 1.79% on 3.6M shares, slipping back toward the middle of its $112 to $122 range. CCJ remains range-bound for the fourth consecutive week.
Constellation Energy (CEG) closed at $322.90, down 0.90% on 4.0M shares, a modest giveback after yesterday’s surge to $326.10.
Catalysts & Headlines
Vistra (VST) Reports Q4 2025 Earnings Vistra released fourth-quarter and full-year 2025 results today. The Street had been expecting Q4 EPS of $2.51, up 120.2% YoY. VST closed at $175.60, +0.14%, essentially flat, suggesting the results were in-line. Vistra’s nuclear exposure via the Energy Harbor acquisition (~4 GW of round-the-clock nuclear generation) continues to position it as a core nuclear IPP holding.
Uranium Spot Pulls Back Below $89, Fibonacci Support at $88.24 The most important commodity data point today: spot at $88.20 has pulled back to the exact 61.8% Fibonacci retracement of the $66.80 to $99.00 52-week range. This is a technically significant level. A hold here keeps the bullish structure intact; a break below $88 opens the path to the 50% retracement at $84.15.
Eagle Nuclear Energy (NUCL) Begins Nasdaq Trading Eagle Nuclear commenced trading on Nasdaq under tickers NUCL and NUCLW on February 25, with a claimed 32.75M lb indicated uranium resource across 500+ drilled holes at its Aurora project and 4.98M lb inferred near-surface uranium. An early-stage entrant but adds to the expanding public uranium equity universe.
Oklo, DOE July 4 Reactor Criticality Target Reuters reported Oklo management expressed confidence in meeting the DOE’s July 4, 2026 deadline for first reactor criticality. If achieved, this would mark the first new nuclear reactor technology to reach criticality in the U.S. in decades. The stock’s +2.96% move today suggests the market is beginning to assign some probability to this milestone.
DNN Earnings March 12 Denison’s next earnings report will be the first since the CNSC Phoenix ISR approval. Management will lay out the construction timeline, capital deployment schedule, and offtake strategy for the first time in a post-approval context. This is a must-watch event for the uranium mining space.
SEQH Desk View
Today was a textbook consolidation session after two days of broad green. The sector rotated defensively, with OKLO (+2.96%) catching a bid on the DOE criticality headline while high-momentum names from earlier in the week (BE down 4.02%, NKLR down 5.63%, ASPI down 2.27%) gave back gains. This is healthy and expected.
The uranium spot pullback to $88.20 and the Fibonacci 61.8% at $88.24 is the single most important technical level in the commodity right now. Yesterday we flagged the $90 breakout as significant. Today, the market is telling us it wasn’t sustained. A weekly close below $88 would be the first bearish signal for the physical market since the February recovery began. Conversely, a bounce from this level and a push back above $89 would confirm the consolidation pattern and set up the next attempt at $90+.
UEC at $15.24 is flashing yellow. The stock has now dropped in four of five sessions, is down 5.7% on the week, and is approaching the critical $15 level that held on Feb. 17. If $15 breaks, the next support is the December gap-fill at $13.50. With earnings not until March 11, there is no near-term fundamental catalyst to arrest the slide. Position sizing matters here.
OKLO’s DOE July 4 criticality narrative is worth monitoring closely. If management can demonstrate credible progress toward that deadline in the coming months, the stock could re-rate meaningfully from the current $68 level. But the binary NRC approval risk remains, and at $10.4B market cap on zero revenue, this is still a sentiment-driven name.
DNN at $4.26 continues to hold the post-approval range on declining but still elevated volume (36.4M shares). The March 12 earnings call will be the defining event. Until then, the $4.20 to $4.36 range is the zone to trade.
Tonight’s Research Drop
Paid members, tonight’s report lands in your inbox at 8 PM EST. We are releasing “QLE’s Two Hemispheres: A Deep Dive into ASPI’s HALEU Strategy”, breaking down the Quantum Leap Energy subsidiary’s dual-continent approach to HALEU production following this week’s NECSA Services Contract and the formation of the TerraPower/Fermi America advisory board. ASPI closed at $5.61 today after a +6.46% session yesterday on the news. Tonight we go beyond the headlines into the unit economics, enrichment capacity trajectory, and competitive positioning against the LEU-Urenco duopoly.
Upgrade to SEQH Capital Research Paid Membership to unlock tonight’s report and gain full access to:
Weekly deep-dive research reports on high-conviction nuclear and uranium names
Real-time desk commentary and trade positioning logic
Model portfolio updates and tear sheets
Private Equity Edition newsletters with institutional-grade analysis
The nuclear supercycle is accelerating. Make sure you’re not reading about it after the fact.
→ Upgrade now at seqhcapital.substack.com