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Side-by-side financial comparison of Solana Co (HSDT) and KOSS CORP (KOSS). Click either name above to swap in a different company.

Solana Co is the larger business by last-quarter revenue ($5.2M vs $2.9M, roughly 1.8× KOSS CORP). Solana Co runs the higher net margin — 6227.1% vs -19.8%, a 6246.8% gap on every dollar of revenue. On growth, Solana Co posted the faster year-over-year revenue change (2725.9% vs -19.6%). Over the past eight quarters, Solana Co's revenue compounded faster (522.3% CAGR vs 4.2%).

Solana is a Mexican cottage manufacturer of sports, racing, and kids' automobiles based in Mexico City. The family run company has operated since 1936, with a total production of fewer than fifty cars; the majority of them one-offs. The family is heavily involved in motor sports; the most prominent member was Moisés Solana, who raced family-built cars and later in Formula One.

Koss Corporation is a company in Milwaukee, Wisconsin, US that manufactures headphones. The company created the first high-fidelity stereo headphones in 1958.

HSDT vs KOSS — Head-to-Head

Bigger by revenue
HSDT
HSDT
1.8× larger
HSDT
$5.2M
$2.9M
KOSS
Growing faster (revenue YoY)
HSDT
HSDT
+2745.5% gap
HSDT
2725.9%
-19.6%
KOSS
Higher net margin
HSDT
HSDT
6246.8% more per $
HSDT
6227.1%
-19.8%
KOSS
Faster 2-yr revenue CAGR
HSDT
HSDT
Annualised
HSDT
522.3%
4.2%
KOSS

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
HSDT
HSDT
KOSS
KOSS
Revenue
$5.2M
$2.9M
Net Profit
$325.6M
$-565.4K
Gross Margin
96.6%
29.0%
Operating Margin
-3845.8%
-35.5%
Net Margin
6227.1%
-19.8%
Revenue YoY
2725.9%
-19.6%
Net Profit YoY
8388.0%
-700.6%
EPS (diluted)
$111.28
$-0.06

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
HSDT
HSDT
KOSS
KOSS
Q4 25
$5.2M
$2.9M
Q3 25
$697.0K
$4.1M
Q2 25
$43.0K
$3.1M
Q1 25
$49.0K
$2.8M
Q4 24
$185.0K
$3.6M
Q3 24
$51.0K
$3.2M
Q2 24
$182.0K
$2.9M
Q1 24
$135.0K
$2.6M
Net Profit
HSDT
HSDT
KOSS
KOSS
Q4 25
$325.6M
$-565.4K
Q3 25
$-352.8M
$243.7K
Q2 25
$-9.8M
$-232.7K
Q1 25
$-3.8M
$-316.7K
Q4 24
$94.1K
Q3 24
$-3.7M
$-419.5K
Q2 24
$-1.6M
$-110.4K
Q1 24
$-2.5M
$-313.8K
Gross Margin
HSDT
HSDT
KOSS
KOSS
Q4 25
96.6%
29.0%
Q3 25
85.2%
40.0%
Q2 25
36.0%
Q1 25
39.0%
Q4 24
16.8%
39.5%
Q3 24
36.6%
Q2 24
35.2%
40.4%
Q1 24
8.9%
31.9%
Operating Margin
HSDT
HSDT
KOSS
KOSS
Q4 25
-3845.8%
-35.5%
Q3 25
-5086.1%
-1.1%
Q2 25
-7725.6%
-14.2%
Q1 25
-8185.7%
-18.7%
Q4 24
-4.0%
Q3 24
-7980.4%
-19.9%
Q2 24
-1796.7%
-11.0%
Q1 24
-2530.4%
-23.1%
Net Margin
HSDT
HSDT
KOSS
KOSS
Q4 25
6227.1%
-19.8%
Q3 25
-50612.3%
6.0%
Q2 25
-22867.4%
-7.5%
Q1 25
-7832.7%
-11.4%
Q4 24
2.6%
Q3 24
-7227.5%
-13.1%
Q2 24
-885.7%
-3.8%
Q1 24
-1863.7%
-11.9%
EPS (diluted)
HSDT
HSDT
KOSS
KOSS
Q4 25
$111.28
$-0.06
Q3 25
$-32.89
$0.03
Q2 25
$-79.73
$-0.02
Q1 25
$-0.51
$-0.03
Q4 24
$0.01
Q3 24
$-744.35
$-0.05
Q2 24
$-485.30
$-0.01
Q1 24
$-3.08
$-0.03

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
HSDT
HSDT
KOSS
KOSS
Cash + ST InvestmentsLiquidity on hand
$7.3M
$15.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$300.9M
$30.3M
Total Assets
$303.9M
$36.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HSDT
HSDT
KOSS
KOSS
Q4 25
$7.3M
$15.5M
Q3 25
$124.1M
$16.5M
Q2 25
$6.1M
$15.7M
Q1 25
$1.1M
$13.0M
Q4 24
$1.1M
$9.7M
Q3 24
$3.5M
$11.9M
Q2 24
$6.4M
$14.9M
Q1 24
$3.6M
$9.9M
Stockholders' Equity
HSDT
HSDT
KOSS
KOSS
Q4 25
$300.9M
$30.3M
Q3 25
$-152.4M
$30.9M
Q2 25
$6.0M
$30.6M
Q1 25
$1.3M
$30.7M
Q4 24
$1.1M
$31.0M
Q3 24
$3.8M
$30.8M
Q2 24
$6.3M
$31.1M
Q1 24
$2.0M
$31.1M
Total Assets
HSDT
HSDT
KOSS
KOSS
Q4 25
$303.9M
$36.8M
Q3 25
$475.9M
$37.7M
Q2 25
$7.9M
$37.2M
Q1 25
$3.5M
$37.3M
Q4 24
$3.5M
$37.4M
Q3 24
$5.6M
$38.1M
Q2 24
$8.8M
$37.2M
Q1 24
$5.8M
$37.6M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
HSDT
HSDT
KOSS
KOSS
Operating Cash FlowLast quarter
$-16.5M
$-760.8K
Free Cash FlowOCF − Capex
$-1.1M
FCF MarginFCF / Revenue
-37.5%
Capex IntensityCapex / Revenue
10.9%
Cash ConversionOCF / Net Profit
-0.05×
TTM Free Cash FlowTrailing 4 quarters
$-546.7K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HSDT
HSDT
KOSS
KOSS
Q4 25
$-16.5M
$-760.8K
Q3 25
$-4.0M
$762.6K
Q2 25
$-2.8M
$-534.9K
Q1 25
$-3.5M
$370.4K
Q4 24
$-11.0M
$-252.0K
Q3 24
$-2.8M
$201.6K
Q2 24
$-2.9M
$-174.0K
Q1 24
$-3.0M
$328.6K
Free Cash Flow
HSDT
HSDT
KOSS
KOSS
Q4 25
$-1.1M
Q3 25
$761.5K
Q2 25
$-541.8K
Q1 25
$306.2K
Q4 24
$-11.0M
$-314.3K
Q3 24
$-155.6K
Q2 24
$-174.8K
Q1 24
$-3.0M
$269.3K
FCF Margin
HSDT
HSDT
KOSS
KOSS
Q4 25
-37.5%
Q3 25
18.7%
Q2 25
-17.6%
Q1 25
11.0%
Q4 24
-5970.8%
-8.8%
Q3 24
-4.9%
Q2 24
-6.0%
Q1 24
-2226.7%
10.2%
Capex Intensity
HSDT
HSDT
KOSS
KOSS
Q4 25
10.9%
Q3 25
0.0%
Q2 25
0.2%
Q1 25
2.3%
Q4 24
2.7%
1.8%
Q3 24
0.0%
11.2%
Q2 24
0.0%
0.0%
Q1 24
3.7%
2.3%
Cash Conversion
HSDT
HSDT
KOSS
KOSS
Q4 25
-0.05×
Q3 25
3.13×
Q2 25
Q1 25
Q4 24
-2.68×
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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