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Plans & pricingDonateDeep Fission, Inc. Common Stock
XNAS•Utilities•Electric Services
Flagged at $7.08 at 09:38 AM on Sep 17, then ran to $8.24 +16% that session.
The high is the session peak after our first alert, not a realized trade. Not investment advice.
Why is FISN down today? It is at $3.72 (-7.23%), and our scanner flagged it 77 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment FISN spikes, and full due diligence on FISN — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $FISN 77 times in the last 30 days. Create a free account to track $FISN, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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FISN is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 3 unusual-volume and momentum alerts on FISN today, peaking at 23.4x its normal volume. A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
Likely catalystand Youngquist Brothers Announce Collaboration on Deep, Large-Diameter Borehole Drilling for Underground Nuclear Reactor Deployment, from the latest SEC filing. Read it →A share sale has already completed, so that supply is out there. Size not stated in the filing.
Some filings did not state a size, so these are floors.
Recent priced share offering — a one-time sale that has already completed (not ongoing)
Sources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
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The tickers our scanner is lighting up most over the last 48 hours.
Comparable names in electric services, closest in size first.
FISN is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 3 unusual-volume and momentum alerts on FISN today, peaking at 23.4x its normal volume. A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
FISN last traded at $3.72, down 7.23% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Deep Fission, Inc. Common Stock (FISN) is next expected to report earnings on Monday, November 2, 2026, about 19 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The FISN Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged FISN 77 times in the last 30 days.
FISN (Deep Fission, Inc. Common Stock) trades on XNAS, with a market cap of about $227M in the Electric Services sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge FISN for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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