NYSE American · HLSQHealthcareBiotechnology

Tessera Defense and Homeland Security Inc. (HLSQ)

$0.1241−13.82%
Close Nov 5, 2026 · split-adjusted
Nov 4, 2026$0.14▼ 88.66% in range
Sep 11, 2026Low $0.14 · High $1.27Nov 4, 2026
What changed · written from our data
As of Nov 5, 2026

Tessera Defense and Homeland Security closed at $0.12 on Nov 5, down 13.82%, within 0.0% of its lowest close since Sep 11. Volume of 707.7K shares was 0.59× its 20-day average (below normal).

Split-adjusted performance: -59.9% over one month.

Short interest was 305.3K shares at the Oct 15 settlement, up 134.2% from the prior report (3.6% of float, 1.0 days to cover).

Market cap$2.6M20.7M shares
Revenue · quarter——
Diluted EPS——
P/E · TTM—
Net margin—
Dividend yieldNone
Range since Sep 110.12 – 1.27−90.2% from high
Volume707.7K0.59× 20-day avg
Volatility · 60d—Annualised
Short % of float3.6%1.0 days to cover
Net cash—
Next earnings—Not scheduled
Split-adjusted performance
1W −31.1%1M −59.9%3M —6M —YTD —1Y —3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Biotechnology

Percentile among 139 companies (100 = best)

6-month momentum—
Revenue growth—
Net margin—
Value (low P/E)—
Size3

Industry medians: 6-month return −24.8%, revenue growth +8.5%, net margin −226.4%, P/E 21.0×.

Short interest

Details →
Shares short305.3K+134.2% vs prior
Days to cover1.0Settled Oct 15
% of float3.6%
Short vol. 10d29.0%of daily volume

Closest peers by size in Biotechnology

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
HLSQTessera Defense and Homeland Security$0.1241−13.82%————$2.6M
SLXNSilexion Therapeutics$0.1438−6.32%−97.2%———$2.1MCompare
CRISCuris$0.8500−23.42%−92.6%−100.0%——$2.1MCompare
VIVSVivoSim Labs$0.1415−7.03%−90.0%−51.4%−7433.3%—$1.9MCompare
LIMNLiminatus Pharma$2.63−5.88%−73.8%———$3.5MCompare
CLDICalidi Biotherapeutics$0.6790−6.98%−80.4%———$1.8MCompare
PMCBPharmaCyte Biotech$0.3752−1.52%−53.1%———$4.0MCompare
CELZCreative Medical Technology Holdings$0.6059−7.05%−73.5%———$4.6MCompare
AIMAIM ImmunoTech$0.1521−5.53%−72.8%+4.0%−26876.9%—$6.1MCompare

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Quick answers

What does Tessera Defense and Homeland Security do?
Tessera Defense and Homeland Security Inc develops and acquires technologies that identify, track, and counter physical threats across defense, security, critical infrastructure, and first-response markets - building a portfolio around the growing need for earlier, more accurate threat detection as UAVs and other autonomous systems reshape the operating environment. The Company's portfolio includes Zorronet, an AI-powered autonomous command-and-control platform, and DFSL, a developer of LADAR-based counter-UAS and perimeter security systems.
What is HLSQ's market cap?
$2.56M, based on the Nov 5 close of $0.12.
How much of HLSQ is sold short?
305.3K shares, 3.6% of float, as of Oct 15, 2026.
What sector is HLSQ in?
Healthcare, in the Biotechnology industry.

About Tessera Defense and Homeland Security

Tessera Defense and Homeland Security Inc develops and acquires technologies that identify, track, and counter physical threats across defense, security, critical infrastructure, and first-response markets - building a portfolio around the growing need for earlier, more accurate threat detection as UAVs and other autonomous systems reshape the operating environment. The Company's portfolio includes Zorronet, an AI-powered autonomous command-and-control platform, and DFSL, a developer of LADAR-based counter-UAS and perimeter security systems.

HQ: Dover, DE20 employeesListed Mar 13, 2019thlsq.ai

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