S&P 500 7,580.07 −1.82%
Nasdaq 25,437.00 −2.86%
S&P/TSX 35,620.03 −1.74%
Apple 344.63 −1.23%
Nvidia 204.64 −4.22%
Microsoft 521.91 −1.55%
Shopify 220.37 −5.70%
Royal Bank 283.93 −1.49%
CAD/USD 0.7157 +0.10%
CLOSED · 14:00 ET
Market ClerkRecap
Sat Oct 31 · markets closed1 signal today129 insider buys this week · $10BCIRO short report next: Nov 15The week ahead

FISN

DEEP FISSION, INC.
NASDAQ · UTILITIES · ELECTRIC SERVICES
2.67
−0.37 −12.17%
USD · close Oct 30

A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up

One year, everything drawn on

94 SESSIONS · DAILY CLOSES
16115.961.17Aug 3 · 10-Q filed (Q2 2026)Aug 3 · 10-Q filed (Q1 2026)Aug 3 · 10-Q filed (Q2 2025)Aug 3 · 10-Q filed (Q1 2025)JUN 2026JULOCT
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-31
Shorts (latest report): 946K short · +70K last period
Every line of the math
32FLAG

Congress is trading it

No STOCK Act disclosure names FISN.

Insider activity

No open-market insider filings on FISN.
Watch FISN. Know when insiders buy.
One email the day a filing lands. Free.