vs

Side-by-side financial comparison of SMITH MIDLAND CORP (SMID) and Spero Therapeutics, Inc. (SPRO). Click either name above to swap in a different company.

SMITH MIDLAND CORP is the larger business by last-quarter revenue ($23.1M vs $12.6M, roughly 1.8× Spero Therapeutics, Inc.). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 9.2%, a 241.5% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 24.7%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs 17.4%).

Smith Midland Corp is a specialized manufacturer of precast concrete products for infrastructure, commercial, residential and industrial construction uses. Its key product lines include highway safety barriers, acoustic sound walls, architectural precast panels, and stormwater management systems, serving primarily the North American market with durable, sustainable construction solutions.

SMID vs SPRO — Head-to-Head

Bigger by revenue
SMID
SMID
1.8× larger
SMID
$23.1M
$12.6M
SPRO
Growing faster (revenue YoY)
SPRO
SPRO
+24056.1% gap
SPRO
24080.8%
24.7%
SMID
Higher net margin
SPRO
SPRO
241.5% more per $
SPRO
250.7%
9.2%
SMID
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
17.4%
SMID

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SMID
SMID
SPRO
SPRO
Revenue
$23.1M
$12.6M
Net Profit
$2.1M
$31.5M
Gross Margin
57.5%
Operating Margin
37.8%
Net Margin
9.2%
250.7%
Revenue YoY
24.7%
24080.8%
Net Profit YoY
52.5%
250.9%
EPS (diluted)
$0.41
$0.56

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
SMID
SMID
SPRO
SPRO
Q4 25
$23.1M
$12.6M
Q3 25
$21.5M
$0
Q2 25
$26.2M
$0
Q1 25
$22.7M
$12.0K
Q4 24
$18.5M
$52.0K
Q3 24
$23.6M
$65.0K
Q2 24
$19.6M
$114.0K
Q1 24
$16.8M
$140.0K
Net Profit
SMID
SMID
SPRO
SPRO
Q4 25
$2.1M
$31.5M
Q3 25
$2.9M
$-7.4M
Q2 25
$4.2M
$-1.7M
Q1 25
$3.3M
$-13.9M
Q4 24
$1.4M
Q3 24
$3.1M
$-17.1M
Q2 24
$2.0M
$-17.9M
Q1 24
$1.1M
$-12.7M
Gross Margin
SMID
SMID
SPRO
SPRO
Q4 25
57.5%
Q3 25
26.8%
Q2 25
0.0%
Q1 25
30.7%
Q4 24
51.4%
Q3 24
27.9%
Q2 24
0.0%
Q1 24
23.3%
Operating Margin
SMID
SMID
SPRO
SPRO
Q4 25
37.8%
Q3 25
18.0%
Q2 25
0.0%
Q1 25
19.3%
-122758.3%
Q4 24
24.5%
Q3 24
16.3%
-28604.6%
Q2 24
0.0%
-16720.2%
Q1 24
9.0%
-9987.1%
Net Margin
SMID
SMID
SPRO
SPRO
Q4 25
9.2%
250.7%
Q3 25
13.4%
Q2 25
15.9%
Q1 25
14.7%
-115550.0%
Q4 24
7.5%
Q3 24
13.4%
-26380.0%
Q2 24
10.1%
-15668.4%
Q1 24
6.8%
-9049.3%
EPS (diluted)
SMID
SMID
SPRO
SPRO
Q4 25
$0.41
$0.56
Q3 25
$0.54
$-0.13
Q2 25
$0.79
$-0.03
Q1 25
$0.62
$-0.25
Q4 24
$0.28
Q3 24
$0.59
$-0.32
Q2 24
$0.37
$-0.33
Q1 24
$0.21
$-0.24

Balance Sheet & Financial Strength

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

Metric
SMID
SMID
SPRO
SPRO
Cash + ST InvestmentsLiquidity on hand
$40.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$54.3M
$59.0M
Total Assets
$87.7M
$68.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SMID
SMID
SPRO
SPRO
Q4 25
$40.3M
Q3 25
$48.6M
Q2 25
$31.2M
Q1 25
$48.9M
Q4 24
$52.9M
Q3 24
$76.3M
Q2 24
$63.5M
Q1 24
$82.3M
Stockholders' Equity
SMID
SMID
SPRO
SPRO
Q4 25
$54.3M
$59.0M
Q3 25
$52.1M
$26.5M
Q2 25
$49.2M
$32.8M
Q1 25
$45.1M
$33.8M
Q4 24
$41.7M
$46.1M
Q3 24
$40.3M
$65.5M
Q2 24
$37.2M
$80.5M
Q1 24
$35.3M
$96.2M
Total Assets
SMID
SMID
SPRO
SPRO
Q4 25
$87.7M
$68.9M
Q3 25
$85.4M
$54.2M
Q2 25
$81.2K
$62.1M
Q1 25
$74.7M
$77.7M
Q4 24
$68.0M
$110.5M
Q3 24
$66.6M
$135.2M
Q2 24
$64.0M
$149.9M
Q1 24
$64.9M
$167.7M

Cash Flow & Capital Efficiency

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

Metric
SMID
SMID
SPRO
SPRO
Operating Cash FlowLast quarter
$-8.4M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
-0.26×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SMID
SMID
SPRO
SPRO
Q4 25
$-8.4M
Q3 25
$11.7M
$17.4M
Q2 25
$-17.7M
Q1 25
$2.2M
$-4.0M
Q4 24
$-645.0K
$-23.4M
Q3 24
$3.9M
$12.8M
Q2 24
$2.7M
$-18.7M
Q1 24
$-777.0K
$5.9M
Free Cash Flow
SMID
SMID
SPRO
SPRO
Q4 25
Q3 25
$6.3M
Q2 25
Q1 25
$1.6M
Q4 24
$-1.3M
Q3 24
$1.8M
Q2 24
$998.0K
Q1 24
$-2.6M
FCF Margin
SMID
SMID
SPRO
SPRO
Q4 25
Q3 25
29.5%
Q2 25
Q1 25
7.1%
Q4 24
-7.0%
Q3 24
7.8%
Q2 24
5.1%
Q1 24
-15.3%
Capex Intensity
SMID
SMID
SPRO
SPRO
Q4 25
Q3 25
25.1%
Q2 25
Q1 25
2.6%
Q4 24
3.6%
Q3 24
8.6%
Q2 24
8.7%
Q1 24
10.7%
Cash Conversion
SMID
SMID
SPRO
SPRO
Q4 25
-0.26×
Q3 25
4.07×
Q2 25
Q1 25
0.67×
Q4 24
-0.46×
Q3 24
1.23×
Q2 24
1.37×
Q1 24
-0.68×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SMID
SMID

Product Sales$13.8M60%
Service Revenue$9.3M40%

SPRO
SPRO

Segment breakdown not available.

Related Comparisons