TOP TIERMARKET NEWSWIRE
Movers explained · 2026-09-08

Archived explainer. For the current picture see today's SMR page.

Why Is NUSCALE PWR CORP A (SMR) Stock Up Today?

By the Top Tier Newswire AI Desk · September 8, 2026 at 10:50 AM ET · reviewed against 6 wire stories

NUSCALE PWR CORP A (SMR) is up +12.53% in the latest session. Our newswire has captured 6 stories on SMR across 4 sources in the last 36 hours, with AI sentiment reading mixed (avg 53/100).

Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.

Why SMR stock is up today

NuScale Power Corp A (SMR) surged 12.53% to $10.92 in early trading on Friday, marking a sharp reversal from its recent performance. The move appears to be driven by a combination of increased call volume, bullish sentiment, and recent developments in the company’s use of AI to support engineering and knowledge-management functions. The stock opened at $9.72 and reached an intraday high of $10.96 before settling near that level at $10.92.

What Happened

The session saw heavy call volume, with unusual options activity including a notable $599K call premium. This directional bullishness is reflected in the stock’s sharp intraday move, which reached a session high within three hours of the open. NuScale’s recent deployment of nuclear-specific AI tools has also drawn attention, with reports indicating these tools could bring an 80% efficiency gain. Additionally, the company announced a collaboration with MillenniTEK to fabricate boron-oxide pellets for its passive emergency core cooling system. These developments appear to have contributed to the renewed investor interest.

What The Data Shows

The stock’s intraday volume of 14.8 million shares is 0.5 times the 3-month daily average, suggesting moderate participation. Over the last eight sessions, the stock had risen 2.9% from $9.31 to $9.59. Despite this recent upturn, NuScale remains unprofitable with a TTM EPS of -1.54 and a TTM revenue decline of 81.0%. The stock has traded between $7.21 and $57.42 over the past 52 weeks, with today’s close near the lower end of that range. In the last 90 days, insiders have sold a total of $836K worth of shares, with the most recent filing on August 28.

What To Watch

NuScale has no upcoming earnings date listed. Investors should monitor the breadth of coverage and whether the current momentum attracts broader institutional interest.

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 by the numbers

Last: $10.92Session: +12.53%7 sessions: +15.26%Coverage: 6 stories / 4 sourcesAI sentiment: 53/100 (mixed)Mkt cap: $4.0B52w: $7.21 to $57.42
SMR · Sep 8 session (5-min) · +14.64% vs prior close · updated 9:00 PM ET
$9.60$10.52$11.44prev close $9.70$11.127:00 AM10:13 AM1:27 PM4:41 PM7:55 PM7:00 AM · $9.757:05 AM · $9.757:10 AM · $9.727:15 AM · $9.737:20 AM · $9.737:25 AM · $9.737:30 AM · $9.747:35 AM · $9.747:40 AM · $9.737:45 AM · $9.747:50 AM · $9.757:55 AM · $9.788:00 AM · $9.798:05 AM · $9.808:10 AM · $9.788:15 AM · $9.788:20 AM · $9.788:25 AM · $9.818:30 AM · $9.858:35 AM · $9.858:40 AM · $9.858:45 AM · $9.858:50 AM · $9.878:55 AM · $9.869:00 AM · $9.859:05 AM · $9.849:10 AM · $9.859:15 AM · $9.849:20 AM · $9.879:25 AM · $9.989:30 AM · $10.089:35 AM · $10.209:40 AM · $10.439:45 AM · $10.459:50 AM · $10.719:55 AM · $10.8710:00 AM · $10.9010:05 AM · $10.9410:10 AM · $10.8310:15 AM · $10.8710:20 AM · $10.8510:25 AM · $10.7210:30 AM · $10.7910:35 AM · $10.8310:40 AM · $10.8110:45 AM · $10.9010:50 AM · $10.9310:55 AM · $10.9511:00 AM · $10.9811:05 AM · $10.9611:10 AM · $10.9511:15 AM · $11.0311:20 AM · $11.0411:25 AM · $11.0711:30 AM · $11.1011:35 AM · $11.1311:40 AM · $11.0611:45 AM · $11.0711:50 AM · $11.0911:55 AM · $11.1812:00 PM · $11.2712:05 PM · $11.2412:10 PM · $11.2212:15 PM · $11.0512:20 PM · $11.1612:25 PM · $11.1512:30 PM · $11.1612:35 PM · $11.2012:40 PM · $11.1812:45 PM · $11.1812:50 PM · $11.1612:55 PM · $11.191:00 PM · $11.241:05 PM · $11.201:10 PM · $11.251:15 PM · $11.211:20 PM · $11.151:25 PM · $11.181:30 PM · $11.251:35 PM · $11.201:40 PM · $11.161:45 PM · $11.191:50 PM · $11.141:55 PM · $11.112:00 PM · $11.182:05 PM · $11.262:10 PM · $11.292:15 PM · $11.312:20 PM · $11.252:25 PM · $11.252:30 PM · $11.222:35 PM · $11.212:40 PM · $11.222:45 PM · $11.152:50 PM · $11.142:55 PM · $11.133:00 PM · $11.153:05 PM · $11.193:10 PM · $11.233:15 PM · $11.163:20 PM · $11.193:25 PM · $11.233:30 PM · $11.213:35 PM · $11.203:40 PM · $11.263:45 PM · $11.303:50 PM · $11.343:55 PM · $11.174:00 PM · $11.074:05 PM · $11.114:10 PM · $11.114:15 PM · $11.124:20 PM · $11.124:25 PM · $11.104:30 PM · $11.104:35 PM · $11.094:40 PM · $11.094:45 PM · $11.104:50 PM · $11.104:55 PM · $11.105:00 PM · $11.125:05 PM · $11.085:10 PM · $11.095:15 PM · $11.085:20 PM · $11.085:25 PM · $11.095:30 PM · $11.085:35 PM · $11.095:40 PM · $11.115:45 PM · $11.125:50 PM · $11.105:55 PM · $11.106:00 PM · $11.106:05 PM · $11.096:10 PM · $11.076:15 PM · $11.096:20 PM · $11.106:25 PM · $11.106:30 PM · $11.096:35 PM · $11.096:40 PM · $11.116:45 PM · $11.106:50 PM · $11.106:55 PM · $11.157:00 PM · $11.147:05 PM · $11.127:10 PM · $11.117:15 PM · $11.127:20 PM · $11.117:25 PM · $11.117:30 PM · $11.117:35 PM · $11.117:40 PM · $11.117:45 PM · $11.147:50 PM · $11.127:55 PM · $11.12
AI sentiment, last 36h · averaged over 6 stories · 53/100 neutral
AI sentiment 53/100 (neutral)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 2 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishInvesting.com Markets · sentiment 50 · Why is NuScale Power stock surging today?Investing.com Markets · 50Why is NuScale Power stock surging today?The Fly · sentiment 62 · Nuscale Power Corp call volume above normal and directionally bullishThe Fly · 62Nuscale Power Corp call volume above normal and directionally bullish
4d agoThe FlyBULLISH 62General

Nuscale Power Corp call volume above normal and directionally bullish

4d agoInvesting.com MarketsNEUTRAL 50General

Why is NuScale Power stock surging today?

Why is NuScale Power stock surging today?

6d agoYahoo TopBULLISH 63Analyst

NuScale Power Stock Will Spike 23.7% Over the Next 11 Months According to This Wall Street Analyst

Bank of America analyst Rinny Singh remains bullish on NuScale Power stock.

7d agoYahoo FinanceBEARISH 42General

NuScale Stock Is Down 83% -- Bargain or Trap? The Honest Answer Will Surprise You.

NuScale Stock is a mid-cap company with the profile of a start-up. Buy, or leave this one alone?

7d agoYahoo FinanceBEARISH 42General

Here's Why Oklo Stock Trades at a 900% Premium to NuScale Power

Two SMR stocks have wildly different valuations.

7d agoYahoo TopBULLISH 57General

I Own Both Oracle and NuScale for Different Reasons. Here's How They Fit Together.

I bought the dip in both Oracle and NuScale. Here's why.

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More on SMR: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier SMR move explainers: 2026-09-11 · 2026-09-09 · 2026-09-08 · 2026-08-26 · 2026-08-25