Washington
New firm · Mission Q3 2026 · filed Sep 30Lobbying Q3 None no reports
YoY n/a vs Q3 2025
Members 0 all time
Buys / sells 0 / 0 0 trades
FISN
DEEP FISSION, INC.$2.16 −0.14 (−6.09%)
Oct 26 4:00 PM ET · prev $2.30
Market cap
$142.0M
Micro cap
Consensus
Buy
91% Buy or better · 11 analysts
Median target
$18.00
+733% · range $12.00–25.00
Since first trade
−85.2%
from $14.56 · Jun 18
30 days
−60.1%
from $5.42
Range since listing
$2.16–14.56
at the low
Avg volume 20D
539.0K
Oct 20 spike 2.12M
Short interest
🔒 Subscribers only
Insider net
$0
no open-market trades · 12 mo
Reddit crowd
50°
Neutral · 2 mentions this week
Filing reports
6
analyzed by SecBot
SecBot read BULLISH 2 reports · 90 days
Balance 0 bearish · 1 bullish · 1 neutral oldest → newest, height = score
Avg score ·High conf. 2/2
Price
Daily candles with volume. Pins mark insider trades, rating changes, 13F stakes, reports, catalysts and short-interest jumps.
No data for this timeframe.
- R Jun 18 Deep Fission, Inc. has priced its IPO of 2,500,000 shares at $16.00…
- R Jun 18 Deep Fission, Inc.'s registration statement (File No. 333-296043) be…
- X Aug 14 Short interest jumps 111.0% to 876.3K
- A Aug 31 Maxim Group initiates
- X Sep 15 Short interest jumps 31.8% to 1.25M
- A Sep 22 Roth Capital initiates
- X Sep 30 Short interest jumps 27.5% to 1.59M
- R Oct 20 Deep Fission signed a binding 25-year Master Energy Purchase Agreeme…
Signal stack
Where each data set points today.
- InsidersNO TRADES
No open-market buys or sells in 12 months. Recent filings are awards, exercises and tax withholding.
- AnalystsBULLISH
10 of 11 rate it Buy or better. Every target is above the price.
- EstimatesFLAT
Current-quarter EPS estimate −$1.180 → −$1.180 over 90 days.
- TrendDOWNTREND
64% below its 50-day average. New closing low $2.16 on Oct 26.
- SocialQUIET
Crowd 50° (neutral) this week from 2 mentions: 0 bullish, 0 bearish. No setup call.
Who's buying
13F| Top holder | Shares | Value |
|---|---|---|
| UBS Group AG | 198,497 | $2.2M |
| CITADEL ADVISORS LLC | 110,000 | $1.2M |
| LPL Financial LLC | 70,858 | $782.3K |
| GEODE CAPITAL MANAGEMENT, LLC | 27,333 | $301.8K |
| GOLDMAN SACHS GROUP INC | 17,373 | $191.8K |
| MORGAN STANLEY | 6,050 | $66.8K |
| US BANCORP \DE\ | 1,100 | $12.1K |
| Clearstead Advisors, LLC | 500 | $5.5K |
Quarterly 13F filings are due 45 days after each quarter ends.
The Street
11 analysts 91% rate it Buy or better
12-month targets · 5 analysts
$2.16 $12.00 $18.00 $25.00
Price is below the lowest target. Median implies +733%.Targets as of Oct 27, 2026.
Recent actions
| Date | Firm | Rating |
|---|---|---|
| Oct 23, 2026 | Maxim Group MAINTAIN | Buy |
| Sep 22, 2026 | Roth Capital INITIATE | Buy |
| Aug 31, 2026 | Maxim Group INITIATE | Buy |
| Jul 15, 2026 | Canaccord Genuity INITIATE | Buy |
| Jul 13, 2026 | Benchmark INITIATE | Buy |
Reddit
Crowd this week 50° Neutral 0 bullish · 0 bearish
Mentions, 7 days 2 2 in posts · 0 in comments
Recent posts
$FISN: the Iceberg money pit report is mostly Deep Fission's own filings. Claim by claim check inside.
1 upvotes · 1 comments
FISN: Iceberg is short and talking its book. The factual core of the "money pit" report is Deep Fission's own disclosures.
1 upvotes · 0 comments
Insider ledger
Form 4$0
open-market buys or sells · 12 mo
| Date | Insider | Type | Value |
|---|---|---|---|
| Jul 23, 2026 | JANOVER BLAKE Director | AWARD | 18,962 sh |
| Jul 23, 2026 | Angell Jonathon Director | AWARD | 16,973 sh |
| Jul 23, 2026 | Goldman Tepper Leslie Director | AWARD | 19,204 sh |
| Jul 23, 2026 | GLANVILLE THOMAS S Director | AWARD | 19,156 sh |
Earnings setup
Estimates−$1.18
EPS estimate, this quarter
0%
estimate change, 90 days
Current-quarter EPS estimate
−$1.18090d
−$1.18060d
−$1.18030d
−$1.1807d
−$1.180Now
| Period | EPS est. | Range | 30D rev. | Revenue |
|---|---|---|---|---|
| Current Q | -$1.18 | -$1.18–-$1.18 | +0.0% | $0.00 |
| Next Q | -$1.15 | -$1.15–-$1.15 | +0.0% | $0.00 |
| Current FY | -$2.79 | -$3.92–-$1.67 | -67.4% | $0.00 |
| Next FY | -$1.35 | -$2.11–-$0.59 | +0.0% | $205.4K |
Short side
FINRA· Oct 15, 2026🔒 Subscribers only
shares short
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Oct 20, 2026 SEC
Deep Fission signed a binding 25-year Master Energy Purchase Agreement with the Great Plains Development Authority for…
8-K — Impact 6/10
Sep 30, 2026 Short interest report
Sep 21, 2026 SEC Short Interest: FISN up 27% to 1.6M shares
Settlement 2026-09-30 | Days to cover: 3.09 | ≈2.70% of shares outstanding (est.)
Deep Fission announced a collaboration with Youngquist Brothers to evaluate and test drilling and…
8-K — Impact 3/10
Jul 23, 2026 Insider
JANOVER BLAKE was granted 18,962 shares
Director
Jul 23, 2026 Insider
Angell Jonathon was granted 16,973 shares
Director
Jul 23, 2026 Insider
Jun 22, 2026 SEC Goldman Tepper Leslie was granted 19,204 shares
Director
On June 22, 2026, Deep Fission, Inc. completed a public offering of 2,500,000 shares of common stock at $16.00 per…
8-K — Impact 4/10
Catalysts
Scheduled dates and disclosed events: earnings, FDA and trial readouts, halts, press releases. Colored dot = impact.
Recent
Sep 30, 2026
Short interest
Short Interest: FISN up 27% to 1.6M shares
Settlement 2026-09-30 | Days to cover: 3.09 | ≈2.70% of shares outstanding (est.)
Sep 15, 2026
Short interest
Short Interest: FISN up 32% to 1.2M shares
Settlement 2026-09-15 | Days to cover: 5.22 | ≈2.12% of shares outstanding (est.)
SecBot reports
6 filings · 1 bullish · 1 bearish · 4 neutral- BULLISH 8-KOct 20, 2026
Deep Fission signed a binding 25-year Master Energy Purchase Agreement with the Great Plains…
Monitor progress toward NRC licensing submission and DOE authorization milestones in 2027, as well as tenant demand at the Great Plains Industrial Park that will determine actual revenue generation…
- NEUTRAL 8-KSep 21, 2026
Deep Fission announced a collaboration with Youngquist Brothers to evaluate and test drilling and…
Monitor for future updates on drilling test results and regulatory milestones; the collaboration is an early-stage operational step with no near-term revenue implications.
- NEUTRAL 8-KJun 22, 2026
On June 22, 2026, Deep Fission, Inc. completed a public offering of 2,500,000 shares of common…
The offering provides near-term cash runway for Deep Fission's pilot reactor development, but the company is pre-revenue and will require significant additional capital. Monitor for progress on…
- BEARISH 424B4Jun 18, 2026
Deep Fission, Inc. has priced its IPO of 2,500,000 shares at $16.00 per share, raising $40.0…
The IPO provides near-term cash runway but does not resolve the company's fundamental capital needs. Monitor for subsequent equity or debt offerings within 6-12 months as the company pursues the…
All FISN filing & press-release reports (6)
- 8-K reportOct 20, 2026
- 8-K reportSep 21, 2026
- 8-K reportJun 22, 2026
- 424B4 reportJun 18, 2026
- EFFECT reportJun 18, 2026
- S-1/A reportJun 10, 2026