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Side-by-side financial comparison of Ocean Power Technologies, Inc. (OPTT) and Southwest Gas Holdings, Inc. (SWX). Click either name above to swap in a different company.

Southwest Gas Holdings, Inc. runs the higher net margin — -8.6% vs -2553.1%, a 2544.4% gap on every dollar of revenue. On growth, Ocean Power Technologies, Inc. posted the faster year-over-year revenue change (-82.5% vs -162.5%). Ocean Power Technologies, Inc. produced more free cash flow last quarter ($-7.8M vs $-155.9M). Over the past eight quarters, Southwest Gas Holdings, Inc.'s revenue compounded faster (NaN% CAGR vs NaN%).

Ocean Power Technologies (OPT) is a U.S. publicly owned renewable energy company, providing electric power and communications solutions, services and related for remote offshore applications. The company's PowerBuoy wave energy conversion technology is theoretically scalable to hundreds of megawatts and the generated energy from wave power can be supplied to the grid via submarine cables. Several projects were undertaken around the world, but the economic viability of the theoretical concept ...

Southwest Gas Holdings, Inc. is an investor-owned utility based in Las Vegas, Nevada, United States.

OPTT vs SWX — Head-to-Head

Bigger by revenue
OPTT
OPTT
-0.0× larger
OPTT
$424.0K
$-793.4M
SWX
Growing faster (revenue YoY)
OPTT
OPTT
+80.0% gap
OPTT
-82.5%
-162.5%
SWX
Higher net margin
SWX
SWX
2544.4% more per $
SWX
-8.6%
-2553.1%
OPTT
More free cash flow
OPTT
OPTT
$148.2M more FCF
OPTT
$-7.8M
$-155.9M
SWX
Faster 2-yr revenue CAGR
SWX
SWX
Annualised
SWX
NaN%
-51.4%
OPTT

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
OPTT
OPTT
SWX
SWX
Revenue
$424.0K
$-793.4M
Net Profit
$-10.8M
$68.4M
Gross Margin
-325.5%
Operating Margin
-2387.5%
Net Margin
-2553.1%
-8.6%
Revenue YoY
-82.5%
-162.5%
Net Profit YoY
-176.6%
-26.1%
EPS (diluted)
$-0.06
$0.94

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
OPTT
OPTT
SWX
SWX
Q4 25
$424.0K
$-793.4M
Q3 25
$1.2M
$316.9M
Q2 25
$1.3M
$1.1B
Q1 25
$825.0K
$1.3B
Q4 24
$2.4M
$1.3B
Q3 24
$1.3M
$1.1B
Q2 24
$1.6M
$1.2B
Q1 24
$1.8M
$1.6B
Net Profit
OPTT
OPTT
SWX
SWX
Q4 25
$-10.8M
$68.4M
Q3 25
$-7.4M
$270.5M
Q2 25
$-6.4M
$-12.9M
Q1 25
$-6.7M
$113.9M
Q4 24
$-3.9M
$92.5M
Q3 24
$-4.5M
$289.0K
Q2 24
$-6.7M
$18.3M
Q1 24
$-6.5M
$87.7M
Gross Margin
OPTT
OPTT
SWX
SWX
Q4 25
-325.5%
Q3 25
-1.9%
Q2 25
16.8%
41.3%
Q1 25
23.9%
59.2%
Q4 24
32.9%
48.8%
Q3 24
34.4%
40.2%
Q2 24
54.8%
48.9%
Q1 24
45.4%
67.4%
Operating Margin
OPTT
OPTT
SWX
SWX
Q4 25
-2387.5%
Q3 25
-598.8%
11.7%
Q2 25
-563.6%
8.5%
Q1 25
-712.1%
15.5%
Q4 24
-161.9%
14.2%
Q3 24
-343.8%
5.7%
Q2 24
-430.3%
7.0%
Q1 24
-430.0%
10.0%
Net Margin
OPTT
OPTT
SWX
SWX
Q4 25
-2553.1%
-8.6%
Q3 25
-625.0%
85.3%
Q2 25
-487.9%
-1.1%
Q1 25
-814.5%
8.8%
Q4 24
-161.8%
7.3%
Q3 24
-342.3%
0.0%
Q2 24
-427.6%
1.6%
Q1 24
-363.2%
5.5%
EPS (diluted)
OPTT
OPTT
SWX
SWX
Q4 25
$-0.06
$0.94
Q3 25
$-0.04
$3.74
Q2 25
$-0.04
$-0.18
Q1 25
$-0.04
$1.58
Q4 24
$-0.04
$1.29
Q3 24
$-0.05
$0.00
Q2 24
$-0.12
$0.25
Q1 24
$-0.11
$1.22

Balance Sheet & Financial Strength

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

Metric
OPTT
OPTT
SWX
SWX
Cash + ST InvestmentsLiquidity on hand
$11.7M
$576.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$22.3M
$4.0B
Total Assets
$39.3M
$10.4B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OPTT
OPTT
SWX
SWX
Q4 25
$11.7M
$576.6M
Q3 25
$9.9M
$778.6M
Q2 25
$6.7M
$355.6M
Q1 25
$10.0M
$406.3M
Q4 24
$2.1M
$363.8M
Q3 24
$3.2M
$456.6M
Q2 24
$3.2M
$599.6M
Q1 24
$9.1M
$458.0M
Stockholders' Equity
OPTT
OPTT
SWX
SWX
Q4 25
$22.3M
$4.0B
Q3 25
$24.2M
$3.9B
Q2 25
$26.7M
$3.7B
Q1 25
$28.9M
$3.6B
Q4 24
$22.1M
$3.5B
Q3 24
$22.3M
$3.5B
Q2 24
$19.3M
$3.5B
Q1 24
$25.3M
$3.4B
Total Assets
OPTT
OPTT
SWX
SWX
Q4 25
$39.3M
$10.4B
Q3 25
$36.6M
$10.3B
Q2 25
$30.8M
$12.2B
Q1 25
$34.4M
$12.1B
Q4 24
$26.9M
$12.0B
Q3 24
$29.2M
$11.9B
Q2 24
$28.7M
$12.0B
Q1 24
$34.6M
$11.9B

Cash Flow & Capital Efficiency

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

Metric
OPTT
OPTT
SWX
SWX
Operating Cash FlowLast quarter
$-7.5M
$81.6M
Free Cash FlowOCF − Capex
$-7.8M
$-155.9M
FCF MarginFCF / Revenue
-1838.9%
19.7%
Capex IntensityCapex / Revenue
62.7%
-29.9%
Cash ConversionOCF / Net Profit
1.19×
TTM Free Cash FlowTrailing 4 quarters
$-23.0M
$-251.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OPTT
OPTT
SWX
SWX
Q4 25
$-7.5M
$81.6M
Q3 25
$-5.6M
$56.9M
Q2 25
$-4.0M
$126.3M
Q1 25
$-3.7M
$291.3M
Q4 24
$-4.8M
$201.4M
Q3 24
$-6.1M
$304.1M
Q2 24
$-5.1M
$306.6M
Q1 24
$-9.2M
$543.7M
Free Cash Flow
OPTT
OPTT
SWX
SWX
Q4 25
$-7.8M
$-155.9M
Q3 25
$-7.1M
$-105.8M
Q2 25
$-4.2M
$-93.8M
Q1 25
$-4.0M
$103.8M
Q4 24
$-5.0M
$-34.7M
Q3 24
$-6.5M
$38.7M
Q2 24
$-6.4M
$83.3M
Q1 24
$-9.7M
$322.5M
FCF Margin
OPTT
OPTT
SWX
SWX
Q4 25
-1838.9%
19.7%
Q3 25
-597.1%
-33.4%
Q2 25
-315.9%
-8.4%
Q1 25
-480.0%
8.0%
Q4 24
-207.3%
-2.7%
Q3 24
-499.5%
3.6%
Q2 24
-408.0%
7.0%
Q1 24
-543.6%
20.4%
Capex Intensity
OPTT
OPTT
SWX
SWX
Q4 25
62.7%
-29.9%
Q3 25
122.9%
51.3%
Q2 25
11.8%
19.6%
Q1 25
26.9%
14.5%
Q4 24
10.2%
18.6%
Q3 24
28.7%
24.6%
Q2 24
86.6%
18.9%
Q1 24
29.4%
14.0%
Cash Conversion
OPTT
OPTT
SWX
SWX
Q4 25
1.19×
Q3 25
0.21×
Q2 25
Q1 25
2.56×
Q4 24
2.18×
Q3 24
1052.08×
Q2 24
16.72×
Q1 24
6.20×

Financial Flow Comparison

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

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