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Side-by-side financial comparison of SAIA INC (SAIA) and WATTS WATER TECHNOLOGIES INC (WTS). Click either name above to swap in a different company.

SAIA INC is the larger business by last-quarter revenue ($790.0M vs $625.1M, roughly 1.3× WATTS WATER TECHNOLOGIES INC). WATTS WATER TECHNOLOGIES INC runs the higher net margin — 13.4% vs 6.0%, a 7.4% gap on every dollar of revenue. On growth, WATTS WATER TECHNOLOGIES INC posted the faster year-over-year revenue change (15.7% vs 0.1%). WATTS WATER TECHNOLOGIES INC produced more free cash flow last quarter ($140.3M vs $37.5M). Over the past eight quarters, WATTS WATER TECHNOLOGIES INC's revenue compounded faster (4.6% CAGR vs 2.3%).

Saia is an American less than truckload (LTL) trucking company that originated in Houma, Louisiana, in 1924. With original operation occurring in Louisiana and Texas for the first fifty years, expansion came after 1980 when coverage began reaching into more states in the South. Further expansion happened through mergers with other companies, which allowed Saia to provide service for thirty six states. Saia ranks in the top ten of LTL carriers in the United States, with revenues of over $1.8 b...

AERCO International, Inc. is a manufacturer and supplier of commercial condensing boilers, high efficiency water heating equipment and energy recovery systems in the HVAC/plumbing industry across a variety of markets including education, lodging, government, office buildings, healthcare, industrial and multifamily housing. In 1949, AERCO introduced the industry's first semi-instantaneous, tankless steam-to-water water heater. In 1988, AERCO introduced the first condensing and fully modulating...

SAIA vs WTS — Head-to-Head

Bigger by revenue
SAIA
SAIA
1.3× larger
SAIA
$790.0M
$625.1M
WTS
Growing faster (revenue YoY)
WTS
WTS
+15.5% gap
WTS
15.7%
0.1%
SAIA
Higher net margin
WTS
WTS
7.4% more per $
WTS
13.4%
6.0%
SAIA
More free cash flow
WTS
WTS
$102.8M more FCF
WTS
$140.3M
$37.5M
SAIA
Faster 2-yr revenue CAGR
WTS
WTS
Annualised
WTS
4.6%
2.3%
SAIA

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SAIA
SAIA
WTS
WTS
Revenue
$790.0M
$625.1M
Net Profit
$47.5M
$83.7M
Gross Margin
49.5%
Operating Margin
8.1%
18.2%
Net Margin
6.0%
13.4%
Revenue YoY
0.1%
15.7%
Net Profit YoY
-37.6%
24.0%
EPS (diluted)
$1.77
$2.50

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
SAIA
SAIA
WTS
WTS
Q4 25
$790.0M
$625.1M
Q3 25
$839.6M
$611.7M
Q2 25
$817.1M
$643.7M
Q1 25
$787.6M
$558.0M
Q4 24
$789.0M
$540.4M
Q3 24
$842.1M
$543.6M
Q2 24
$823.2M
$597.3M
Q1 24
$754.8M
$570.9M
Net Profit
SAIA
SAIA
WTS
WTS
Q4 25
$47.5M
$83.7M
Q3 25
$86.3M
$82.2M
Q2 25
$71.4M
$100.9M
Q1 25
$49.8M
$74.0M
Q4 24
$76.1M
$67.5M
Q3 24
$92.7M
$69.1M
Q2 24
$102.5M
$82.0M
Q1 24
$90.7M
$72.6M
Gross Margin
SAIA
SAIA
WTS
WTS
Q4 25
49.5%
Q3 25
48.8%
Q2 25
50.6%
Q1 25
48.8%
Q4 24
46.7%
Q3 24
47.3%
Q2 24
47.7%
Q1 24
46.9%
Operating Margin
SAIA
SAIA
WTS
WTS
Q4 25
8.1%
18.2%
Q3 25
14.1%
18.2%
Q2 25
12.2%
21.0%
Q1 25
8.9%
15.7%
Q4 24
12.9%
16.5%
Q3 24
14.9%
17.1%
Q2 24
16.7%
18.7%
Q1 24
15.6%
16.9%
Net Margin
SAIA
SAIA
WTS
WTS
Q4 25
6.0%
13.4%
Q3 25
10.3%
13.4%
Q2 25
8.7%
15.7%
Q1 25
6.3%
13.3%
Q4 24
9.6%
12.5%
Q3 24
11.0%
12.7%
Q2 24
12.5%
13.7%
Q1 24
12.0%
12.7%
EPS (diluted)
SAIA
SAIA
WTS
WTS
Q4 25
$1.77
$2.50
Q3 25
$3.22
$2.45
Q2 25
$2.67
$3.01
Q1 25
$1.86
$2.21
Q4 24
$2.84
$2.02
Q3 24
$3.46
$2.06
Q2 24
$3.83
$2.44
Q1 24
$3.38
$2.17

Balance Sheet & Financial Strength

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

Metric
SAIA
SAIA
WTS
WTS
Cash + ST InvestmentsLiquidity on hand
$19.7M
$405.5M
Total DebtLower is stronger
$163.0M
Stockholders' EquityBook value
$2.6B
$2.0B
Total Assets
$3.5B
$2.9B
Debt / EquityLower = less leverage
0.06×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SAIA
SAIA
WTS
WTS
Q4 25
$19.7M
$405.5M
Q3 25
$35.5M
$457.7M
Q2 25
$18.8M
$369.3M
Q1 25
$16.5M
$336.8M
Q4 24
$19.5M
$386.9M
Q3 24
$14.4M
$303.9M
Q2 24
$11.2M
$279.4M
Q1 24
$12.3M
$237.1M
Total Debt
SAIA
SAIA
WTS
WTS
Q4 25
$163.0M
Q3 25
$218.0M
Q2 25
$307.1M
Q1 25
$291.8M
Q4 24
$195.0M
Q3 24
$184.2M
Q2 24
$169.1M
Q1 24
$76.6M
Stockholders' Equity
SAIA
SAIA
WTS
WTS
Q4 25
$2.6B
$2.0B
Q3 25
$2.5B
$2.0B
Q2 25
$2.4B
$1.9B
Q1 25
$2.4B
$1.8B
Q4 24
$2.3B
$1.7B
Q3 24
$2.2B
$1.7B
Q2 24
$2.1B
$1.6B
Q1 24
$2.0B
$1.6B
Total Assets
SAIA
SAIA
WTS
WTS
Q4 25
$3.5B
$2.9B
Q3 25
$3.5B
$2.7B
Q2 25
$3.5B
$2.6B
Q1 25
$3.4B
$2.5B
Q4 24
$3.2B
$2.4B
Q3 24
$3.1B
$2.4B
Q2 24
$3.0B
$2.4B
Q1 24
$2.8B
$2.3B
Debt / Equity
SAIA
SAIA
WTS
WTS
Q4 25
0.06×
Q3 25
0.09×
Q2 25
0.13×
Q1 25
0.12×
Q4 24
0.08×
Q3 24
0.08×
Q2 24
0.08×
Q1 24
0.04×

Cash Flow & Capital Efficiency

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

Metric
SAIA
SAIA
WTS
WTS
Operating Cash FlowLast quarter
$137.3M
$154.7M
Free Cash FlowOCF − Capex
$37.5M
$140.3M
FCF MarginFCF / Revenue
4.7%
22.4%
Capex IntensityCapex / Revenue
12.6%
2.3%
Cash ConversionOCF / Net Profit
2.89×
1.85×
TTM Free Cash FlowTrailing 4 quarters
$27.3M
$356.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SAIA
SAIA
WTS
WTS
Q4 25
$137.3M
$154.7M
Q3 25
$177.8M
$122.4M
Q2 25
$170.7M
$69.7M
Q1 25
$109.1M
$55.2M
Q4 24
$164.7M
$139.5M
Q3 24
$181.7M
$90.7M
Q2 24
$130.8M
$85.3M
Q1 24
$106.5M
$45.6M
Free Cash Flow
SAIA
SAIA
WTS
WTS
Q4 25
$37.5M
$140.3M
Q3 25
$87.6M
$110.9M
Q2 25
$-3.9M
$59.5M
Q1 25
$-93.8M
$45.6M
Q4 24
$-3.5M
$127.5M
Q3 24
$-11.7M
$84.3M
Q2 24
$-94.0M
$78.5M
Q1 24
$-350.7M
$35.5M
FCF Margin
SAIA
SAIA
WTS
WTS
Q4 25
4.7%
22.4%
Q3 25
10.4%
18.1%
Q2 25
-0.5%
9.2%
Q1 25
-11.9%
8.2%
Q4 24
-0.4%
23.6%
Q3 24
-1.4%
15.5%
Q2 24
-11.4%
13.1%
Q1 24
-46.5%
6.2%
Capex Intensity
SAIA
SAIA
WTS
WTS
Q4 25
12.6%
2.3%
Q3 25
10.8%
1.9%
Q2 25
21.4%
1.6%
Q1 25
25.8%
1.7%
Q4 24
21.3%
2.2%
Q3 24
23.0%
1.2%
Q2 24
27.3%
1.1%
Q1 24
60.6%
1.8%
Cash Conversion
SAIA
SAIA
WTS
WTS
Q4 25
2.89×
1.85×
Q3 25
2.06×
1.49×
Q2 25
2.39×
0.69×
Q1 25
2.19×
0.75×
Q4 24
2.16×
2.07×
Q3 24
1.96×
1.31×
Q2 24
1.28×
1.04×
Q1 24
1.17×
0.63×

Financial Flow Comparison

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

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