Upgrade

Deep Fission, Inc.

FISN

Last
$4.45
Day
-4.5%
1y
-68.0%
5y
-68.0%
52w
-75.5%
SPY YTD
+13.3%
XLI
+6.6%
Earnings
2026-11-0223d
EMA 21
6.02
EMA 50
7.32
EMA 200
11.03
20d high
-47.0%
5y high
-75.5%
5y range
0th
Website · 51 employees · United States

Positions held

Your positions

FISN isn't in your positions.

Add it to see shares, cost, and P&L here.

Score
-24
Hold
avoid
Signal
Strong Sell
Target
$5.73
Stop
$3.77
Stop distance
15.3%
Target vs last
+28.8%

Fundamentals

Market cap$274.50MEnterprise value$181.54MTrailing P/E—Forward P/E-3.45
PEG—Price / book2.82Beta—Dividend yield0.00%
Revenue growth—Earnings growth—Gross margin0.0%Operating margin0.0%
Profit margin0.0%ROE-2.6%ROA-79.1%Debt / equity0.00
Current ratio11.47Free cash flow-$14.75MAnalyst recommendationnoneMean target$19.60
52w high$19.0052w low$4.61

Quarterly

2026-Q22026-Q12025-Q22025-Q1
Revenue—$0.0M—$0.0M
Op margin————
Net income—-$21.3M—-$3.1M
Gross margin————
Gross profit————
Operating income—-$21.8M—-$1.7M

Yearly (6y)

20252024
Revenue$0.0M$0.0M
Op margin——
Net income-$61.0M-$5.7M
Gross margin——
Gross profit——
Operating income-$21.4M-$4.1M
Headline scan

No flags

• No distress or material-risk keywords in recent headlines (keyword scan only — not a guarantee).

News

FISN · daily-42.6% over 13 sessions
Close EMA21 EMA50 EMA200
4.425.456.487.528.552026-092026-092026-092026-092026-102026-102026-10
Quarterly · revenue, net income, margins
Revenue Net income Gross margin Op margin
-$21M-$16M-$11M-$5M$0M0%5%10%2025-Q12026-Q1