Archived explainer. For the current picture see today's SMR page.
Why Is NUSCALE PWR CORP A (SMR) Stock Down Today?
By the Top Tier Newswire AI Desk · September 11, 2026 at 11:21 AM ET · reviewed against 10 wire stories
NUSCALE PWR CORP A (SMR) is down -11.75% in the latest session. Our newswire has captured 10 stories on SMR across 6 sources in the last 36 hours, with AI sentiment reading bearish (avg 41/100).
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Why SMR stock is down today
NuScale Power stock fell 11.75% to $9.01 in intraday trading after UBS downgraded the stock to Sell from Neutral and cut its price target to $6. The downgrade cited concerns over NuScale’s long construction timeline, lack of firm customer commitments, and an estimated $700 million in cumulative cash burn through 2028. The stock opened at $9.81, down 3.9% from the prior close, and continued to decline throughout the session.
What Happened
UBS downgraded NuScale Power to Sell, lowering its price target to $6. The firm highlighted the company’s extended build timeline and financial challenges as key risks. These concerns were echoed in multiple reports and headlines over the past 36 hours, which cited the downgrade as the primary reason for the stock’s sharp decline. NuScale’s shares had previously gained 10.2% over the last eight sessions, rising from $9.28 to $10.23. However, the recent downgrade triggered a rapid reversal in sentiment. The stock reached a session high of $9.90 before falling to a low of $9.00.
Retail traders on social media platforms noted the downgrade as a catalyst, with some calling the stock oversold. Recent insider transactions also reflect a lack of confidence, with the CFO and a director selling shares totaling $836,000 over the past 90 days.
What The Data Shows
The stock traded 31.9 million shares, matching its 3-month average volume. NuScale remains unprofitable with an EPS of -1.54 for the trailing twelve months and revenue down 81% year-to-date. The stock has printed 21 fresh 52-week lows on September 11, 2026, while hitting only one 52-week high. Its market cap is $4.4 billion, and it carries a beta of 2.31, indicating high volatility.
What To Watch
Investors should monitor the company’s progress on securing firm customer commitments and its cash burn rate. No earnings date is provided, but coverage breadth and analyst ratings will remain key indicators for near-term direction.
AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.
SMR · Sep 11 session (5-min) · -14.82% vs prior close · updated 8:57 PM ETAI sentiment, last 36h · averaged over 10 stories · 41/100 bearish
The headlines behind the move
Story flow · 7 stories on the wire, last 36h · hover or tap a dot for the headline
1d agoThe FlyBEARISH 34General
NuScale Power falls -8.5%
1d agoInvesting.com MarketsBEARISH 32Analyst
NuScale Power stock falls after UBS downgrade to sell
NuScale Power stock falls after UBS downgrade to sell
1d agoInvestorsHubBEARISH 28Analyst
NuScale Power Shares Fall 3.3% as UBS Cuts Rating to Sell
NuScale Power shares fall 3.3% after UBS cuts the stock to Sell from Neutral, lowers its price target to $6 and forecasts $700 million in cumulative cash burn through 2028.
UBS downgrades Nuscale Power stock rating on construction timeline concerns
UBS downgrades Nuscale Power stock rating on construction timeline concerns
2d agoThe FlyBEARISH 32Analyst
NuScale Power downgraded to Sell from Neutral at UBS
2d agoYahoo FinanceBEARISH 35Analyst
Nuclear Stocks Slide as Piper Sandler Splits the Sector: Oklo, NuScale Power and X-Energy All Drop 5%
Shares of Oklo (NYSE:OKLO), NuScale Power (NYSE:SMR) and X-Energy (NASDAQ:XE) are sliding together in Thursday afternoon trading after Piper Sandler issued a split rating action across advanced nuclear. Oklo stock is down 5% to $40.50, with the year-to-date (YTD) decline now at 44%. Meanwhile, NuScale Power stock is falling 5% to $10.32 at midday. At […]
3d agoYahoo FinanceBULLISH 56General
NuScale Power: 1 Catalyst That Will Make or Break This Nuclear Stock
NuScale Power's future hinges on one key catalyst.
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