NASDAQ · LAES

SEALSQ Corp Ordinary Shares (LAES)

$1.29+4.47%
Close Nov 6, 2026 · split-adjusted
Nov 6, 2026$1.28▼ 80.47% in range
Nov 5, 2025Low $1.23 · High $6.58Nov 6, 2026
What changed · written from our data
As of Nov 6, 2026

SEALSQ closed at $1.28 on Nov 6, up 4.47%, 80.5% below its 52-week closing high. Volume of 2.5M shares was 0.55× its 20-day average (below normal).

Split-adjusted performance: -42.9% over one month, -56.0% over six months, -80.5% over one year.

Short interest was 9.4M shares at the Oct 15 settlement, down 2.6% from the prior report (5.1% of float, 2.1 days to cover).

Market cap$289.0M224.9M shares
Revenue · quarter——
Diluted EPS——
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range1.23 – 6.58−80.5% from high
Volume2.5M0.55× 20-day avg
Volatility · 60d63.3%Annualised
Short % of float5.1%2.1 days to cover
Net cash$425.9MCash $427.7M
Next earnings—Not scheduled
Split-adjusted performance
1W −12.6%1M −42.9%3M −49.8%6M −56.0%YTD −66.0%1Y −80.5%3Y −14.3%5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within industry

Not enough peers to rank

6-month momentum—
Revenue growth—
Net margin—
Value (low P/E)—
Size—

Short interest

Details →
Shares short9.4M−2.6% vs prior
Days to cover2.1Settled Oct 15
% of float5.1%
Short vol. 10d50.5%of daily volume

Quick answers

What does SEALSQ do?
SEALSQ Corp develops certified secure microcontrollers and implements post-quantum cryptography. The company develops solutions including post-quantum microchips and devices that can be used in a variety of applications, from multi-factor authentication, home automation, and IT network infrastructure to automotive, industrial automation, and control systems.
What is LAES's market cap?
$289.04M, based on the Nov 6 close of $1.28.
Does SEALSQ pay a dividend?
No regular cash dividend has been paid in the last year.
How much of LAES is sold short?
9.4M shares, 5.1% of float, as of Oct 15, 2026.

About SEALSQ

SEALSQ Corp develops certified secure microcontrollers and implements post-quantum cryptography. The company develops solutions including post-quantum microchips and devices that can be used in a variety of applications, from multi-factor authentication, home automation, and IT network infrastructure to automotive, industrial automation, and control systems. The company's vaultIC range offers a set of ready-to-use secure elements designed to implement embedded security for any kind of device with fast time-to-market and high flexibility. The company's products include VaultIC155, VaultIV18x, VaultIC292, and VaultIC40x. The company generates a majority of its revenue from North America, while it also has its presence in Europe, Middle East & Africa, Asia Pacific, and Latin America.

185 employeesListed May 19, 2023sealsq.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology