The nuclear energy sector is heating up, and a fresh round of executive orders from President Trump is adding fuel to the fire. His sweeping reforms to fast-track nuclear reactor approvals, boost uranium mining, and power AI data centers with small modular reactors (SMRs) have sent nuclear stocks surging — and traders are taking notice.
For June 2025, here are three nuclear penny stocks on Robinhood that could be poised for big moves as momentum in this sector builds.
3 Robinhood Penny Stocks to Watch in June 2025
These are the Robinhood stocks on top of my watchlist this month:
| Stock Ticker | Company | Performance (YTD) |
| NYSE: OKLO | Oklo Inc | |
| NASDAQ: LTBR | Lightbridge Corp | |
| AMEX: UEC | Uranium Energy Corp |
Note: I won’t trade any of these stocks until I see a setup I like. Don’t copy these picks — learn the process behind them.
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Here’s what I’m looking for:
1. Oklo Inc. (NYSE: OKLO) — The Trump Bump Nuclear Sector Leader
Oklo is one of the biggest beneficiaries of Trump’s nuclear executive orders, which are being hailed as the most consequential shift in U.S. energy policy in decades.
It’s leading my Robinhood penny stock watchlist although it’s no longer a penny stock — get the full Robinhood watchlist here!
The company — a developer of SMRs aimed at powering AI data centers and defense facilities — saw its CEO at the White House for the signing ceremony. Shares surged 23% on the news and are up over 150% year-to-date.
Analysts are bullish, with William Blair setting a base case price target of $58 and a bull case of $82 — around 30% upside from current levels. Recent weakness due to a $250 million shelf offering could be a buying opportunity as Oklo prepares to deliver its first reactors by 2027–2028.
2. Lightbridge Corp. (NASDAQ: LTBR) — The Lower-Priced Nuclear Play with Index Tailwinds
Lightbridge is another nuclear stock riding the policy wave — but at a lower price point. LTBR has spiked 60% following Trump’s executive orders and is hovering near all-time highs.
The company develops advanced nuclear fuel technologies and is set to join the Russell 2000 and 3000 indexes this summer — a catalyst that could attract new institutional buyers. As nuclear stocks gain favor amid clean energy and AI infrastructure growth, LTBR’s technical momentum and growing recognition make it one to watch.
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3. Uranium Energy Corp. (AMEX: UEC) — The Uranium Penny Stock With Room to Run
Uranium Energy Corp. rounds out the list, offering exposure to the uranium mining boom set to accelerate under Trump’s new policies. The executive orders call for expanding domestic uranium enrichment and production — directly benefiting UEC’s business.
The stock rallied 35% after the announcements and is trading just below prior highs, giving it room for another breakout. With demand for uranium likely to soar as SMRs and AI-driven energy demand grow, UEC could be a key player in the next wave of nuclear-powered expansion.
* Past performance isn’t indicative of future results
Key Takeaways
- President Trump’s executive orders are fast-tracking nuclear reactor approvals and boosting domestic uranium mining.
- Oklo (OKLO), Lightbridge (LTBR), and Uranium Energy Corp. (UEC) are top nuclear penny stocks benefiting from this policy shift.
- Analysts see strong upside for OKLO, while LTBR gains Russell index momentum and UEC taps into rising uranium demand.
- As always, approach penny stocks with a solid risk management plan — volatility can cut both ways.
Trade the plan, not the hype. Volatility can be your best friend or your worst enemy, depending on your discipline.
Set alerts. Stay ready. These are the types of moves that can change your month — if you’re prepared.
If you want to know what I’m looking for — check out my free webinar here!