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Side-by-side financial comparison of IF Bancorp, Inc. (IROQ) and Spero Therapeutics, Inc. (SPRO). Click either name above to swap in a different company.

Spero Therapeutics, Inc. is the larger business by last-quarter revenue ($12.6M vs $7.3M, roughly 1.7× IF Bancorp, Inc.). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 18.1%, a 232.6% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 16.8%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs 16.5%).

U.S. Bancorp is an American multinational banking institution headquartered in Minneapolis, Minnesota and incorporated in Delaware. It is the 5th-largest bank in the United States as of 2025. As the largest bank in the Midwestern United States, it is considered systemically important by the Financial Stability Board. It is the parent company of its primary operating entity, U.S. Bank National Association, which does business as U.S. Bank. The company provides banking, investment, mortgage, tr...

IROQ vs SPRO — Head-to-Head

Bigger by revenue
SPRO
SPRO
1.7× larger
SPRO
$12.6M
$7.3M
IROQ
Growing faster (revenue YoY)
SPRO
SPRO
+24063.9% gap
SPRO
24080.8%
16.8%
IROQ
Higher net margin
SPRO
SPRO
232.6% more per $
SPRO
250.7%
18.1%
IROQ
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
16.5%
IROQ

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
IROQ
IROQ
SPRO
SPRO
Revenue
$7.3M
$12.6M
Net Profit
$1.3M
$31.5M
Gross Margin
Operating Margin
24.9%
Net Margin
18.1%
250.7%
Revenue YoY
16.8%
24080.8%
Net Profit YoY
8.9%
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
IROQ
IROQ
SPRO
SPRO
Q4 25
$7.3M
$12.6M
Q3 25
$7.3M
$0
Q2 25
$6.9M
$0
Q1 25
$6.4M
$12.0K
Q4 24
$6.3M
$52.0K
Q3 24
$6.2M
$65.0K
Q2 24
$5.7M
$114.0K
Q1 24
$5.4M
$140.0K
Net Profit
IROQ
IROQ
SPRO
SPRO
Q4 25
$1.3M
$31.5M
Q3 25
$1.4M
$-7.4M
Q2 25
$1.4M
$-1.7M
Q1 25
$1.0M
$-13.9M
Q4 24
$1.2M
Q3 24
$633.0K
$-17.1M
Q2 24
$431.0K
$-17.9M
Q1 24
$708.0K
$-12.7M
Operating Margin
IROQ
IROQ
SPRO
SPRO
Q4 25
24.9%
Q3 25
26.0%
Q2 25
29.1%
Q1 25
21.7%
-122758.3%
Q4 24
26.8%
Q3 24
13.7%
-28604.6%
Q2 24
9.3%
-16720.2%
Q1 24
17.6%
-9987.1%
Net Margin
IROQ
IROQ
SPRO
SPRO
Q4 25
18.1%
250.7%
Q3 25
19.0%
Q2 25
21.0%
Q1 25
15.8%
-115550.0%
Q4 24
19.4%
Q3 24
10.2%
-26380.0%
Q2 24
7.6%
-15668.4%
Q1 24
13.1%
-9049.3%
EPS (diluted)
IROQ
IROQ
SPRO
SPRO
Q4 25
$0.41
$0.56
Q3 25
$0.43
$-0.13
Q2 25
$0.48
$-0.03
Q1 25
$0.31
$-0.25
Q4 24
$0.38
Q3 24
$0.20
$-0.32
Q2 24
$0.15
$-0.33
Q1 24
$0.22
$-0.24

Balance Sheet & Financial Strength

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

Metric
IROQ
IROQ
SPRO
SPRO
Cash + ST InvestmentsLiquidity on hand
$8.8M
$40.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$87.4M
$59.0M
Total Assets
$830.4M
$68.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IROQ
IROQ
SPRO
SPRO
Q4 25
$8.8M
$40.3M
Q3 25
$8.0M
$48.6M
Q2 25
$20.1M
$31.2M
Q1 25
$8.9M
$48.9M
Q4 24
$5.9M
$52.9M
Q3 24
$7.8M
$76.3M
Q2 24
$9.6M
$63.5M
Q1 24
$16.1M
$82.3M
Stockholders' Equity
IROQ
IROQ
SPRO
SPRO
Q4 25
$87.4M
$59.0M
Q3 25
$84.5M
$26.5M
Q2 25
$81.8M
$32.8M
Q1 25
$78.9M
$33.8M
Q4 24
$75.9M
$46.1M
Q3 24
$78.8M
$65.5M
Q2 24
$73.9M
$80.5M
Q1 24
$72.4M
$96.2M
Total Assets
IROQ
IROQ
SPRO
SPRO
Q4 25
$830.4M
$68.9M
Q3 25
$862.3M
$54.2M
Q2 25
$887.7M
$62.1M
Q1 25
$879.1M
$77.7M
Q4 24
$885.1M
$110.5M
Q3 24
$893.4M
$135.2M
Q2 24
$887.7M
$149.9M
Q1 24
$905.0M
$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
IROQ
IROQ
SPRO
SPRO
Operating Cash FlowLast quarter
$1.8M
$-8.4M
Free Cash FlowOCF − Capex
$1.7M
FCF MarginFCF / Revenue
23.7%
Capex IntensityCapex / Revenue
0.9%
Cash ConversionOCF / Net Profit
1.36×
-0.26×
TTM Free Cash FlowTrailing 4 quarters
$9.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IROQ
IROQ
SPRO
SPRO
Q4 25
$1.8M
$-8.4M
Q3 25
$-539.0K
$17.4M
Q2 25
$6.8M
$-17.7M
Q1 25
$1.8M
$-4.0M
Q4 24
$-155.0K
$-23.4M
Q3 24
$2.2M
$12.8M
Q2 24
$2.3M
$-18.7M
Q1 24
$19.0K
$5.9M
Free Cash Flow
IROQ
IROQ
SPRO
SPRO
Q4 25
$1.7M
Q3 25
$-582.0K
Q2 25
$6.5M
Q1 25
$1.8M
Q4 24
$-226.0K
Q3 24
$2.1M
Q2 24
$2.0M
Q1 24
$-67.0K
FCF Margin
IROQ
IROQ
SPRO
SPRO
Q4 25
23.7%
Q3 25
-7.9%
Q2 25
95.1%
Q1 25
28.2%
Q4 24
-3.6%
Q3 24
33.6%
Q2 24
35.7%
Q1 24
-1.2%
Capex Intensity
IROQ
IROQ
SPRO
SPRO
Q4 25
0.9%
Q3 25
0.6%
Q2 25
3.5%
Q1 25
0.4%
Q4 24
1.1%
Q3 24
1.2%
Q2 24
4.3%
Q1 24
1.6%
Cash Conversion
IROQ
IROQ
SPRO
SPRO
Q4 25
1.36×
-0.26×
Q3 25
-0.39×
Q2 25
4.69×
Q1 25
1.81×
Q4 24
-0.13×
Q3 24
3.42×
Q2 24
5.30×
Q1 24
0.03×

Financial Flow Comparison

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

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