Is ALLT or ARQQ more profitable?

ALLT runs the higher net margin — ALLT at 9.40% versus ARQQ at -6668.49%.

How have ALLT and ARQQ total returns compared?

Over the past 5 years, ALLT delivered -10.86% and ARQQ delivered -46.38% annualized total return. Past performance doesn't predict future results.

Allot Ltd. (ALLT) vs Arqit Quantum Inc. (ARQQ)

A side-by-side comparison of Allot Ltd. and Arqit Quantum Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

ALLT

Allot Ltd.

$410M

$8.38TechnologyDelayed quote: Oct 6, 2026, 12:45 PM EDT

ARQQ

Arqit Quantum Inc.

$414M

$23.77TechnologyDelayed quote: Oct 6, 2026, 12:45 PM EDT

Total return — ALLT vs ARQQ

growth of $100 · dividends reinvested · last 6y

ALLT -47.3% (-10.1%/yr)ARQQ -90.1% (-32.0%/yr)ALLT compounded faster over this window

Log scale — wide-divergence pair

ALLT ARQQ

ALLT vs ARQQ: by the numbers

•ARQQ is the larger company ($414M vs $410M market cap).
•ALLT is profitable (9.40% net margin) while ARQQ runs a net loss (-6668.49%).

Metrics side by side

Valuation

Metric	ALLT	ARQQ
P/E ratio	39.23	N/A
Forward P/E	24.39	N/A
P/S ratio	3.76	N/A
P/B ratio	3.43	14.51
EV / EBITDA	39.04	N/A
FCF yield	7.07%	N/A

Profitability

Metric	ALLT	ARQQ
Gross margin	71.30%	-43.40%
Operating margin	6.74%	-6636.04%
Net margin	9.40%	-6668.49%
ROE	8.58%	-129.77%
ROIC	4.81%	-125.83%

Growth (annualized)

Metric	ALLT	ARQQ
Revenue CAGR (5Y)	-4.93%	N/A
Total return CAGR (5Y)	-10.86%	-46.38%

Frequently asked

Is ALLT or ARQQ more profitable?: ALLT runs the higher net margin — ALLT at 9.40% versus ARQQ at -6668.49%.
How have ALLT and ARQQ total returns compared?: Over the past 5 years, ALLT delivered -10.86% and ARQQ delivered -46.38% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ALLT analysis Full ARQQ analysis Interactive comparison tool

Dig into the metrics

Allot P/E ratio Allot ROE Arqit Quantum ROE Allot operating margin Arqit Quantum operating margin Allot revenue growth Arqit Quantum revenue growth Allot free cash flow Arqit Quantum free cash flow

Allot & Arqit Quantum appear in these rankings

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Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.