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Side-by-side financial comparison of OLD SECOND BANCORP INC (OSBC) and Zhihu Inc. (ZH). Click either name above to swap in a different company.

OLD SECOND BANCORP INC is the larger business by last-quarter revenue ($93.8M vs $92.0M, roughly 1.0× Zhihu Inc.). Zhihu Inc. runs the higher net margin — 32.7% vs 27.3%, a 5.4% gap on every dollar of revenue. Over the past eight quarters, OLD SECOND BANCORP INC's revenue compounded faster (15.1% CAGR vs -19.0%).

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...

Zhihu is a Chinese social question and answer site and news aggregator. Originally based in Chengdu and with creators from Sichuan, China, the website launched on January 26, 2011. The number of registered users on Zhihu exceeded 10 million by the end of 2013, and reached 17 million as of May 2015, with 250 million monthly page views.

OSBC vs ZH — Head-to-Head

Bigger by revenue
OSBC
OSBC
1.0× larger
OSBC
$93.8M
$92.0M
ZH
Higher net margin
ZH
ZH
5.4% more per $
ZH
32.7%
27.3%
OSBC
Faster 2-yr revenue CAGR
OSBC
OSBC
Annualised
OSBC
15.1%
-19.0%
ZH

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
OSBC
OSBC
ZH
ZH
Revenue
$93.8M
$92.0M
Net Profit
$25.6M
$30.1M
Gross Margin
53.6%
Operating Margin
Net Margin
27.3%
32.7%
Revenue YoY
Net Profit YoY
159.2%
EPS (diluted)
$0.48

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
OSBC
OSBC
ZH
ZH
Q1 26
$93.8M
$92.0M
Q4 25
$95.2M
Q3 25
$95.9M
$92.6M
Q2 25
$75.1M
$100.1M
Q1 25
$73.1M
$100.6M
Q4 24
$73.2M
Q3 24
$71.2M
$120.4M
Q2 24
$70.8M
$128.5M
Net Profit
OSBC
OSBC
ZH
ZH
Q1 26
$25.6M
$30.1M
Q4 25
Q3 25
$9.9M
Q2 25
$21.8M
Q1 25
$19.8M
Q4 24
Q3 24
$23.0M
$-1.3M
Q2 24
$21.9M
$-11.1M
Gross Margin
OSBC
OSBC
ZH
ZH
Q1 26
53.6%
Q4 25
Q3 25
61.3%
Q2 25
62.5%
Q1 25
61.8%
Q4 24
Q3 24
63.9%
Q2 24
59.6%
Operating Margin
OSBC
OSBC
ZH
ZH
Q1 26
Q4 25
41.2%
Q3 25
13.6%
-15.1%
Q2 25
38.9%
-12.7%
Q1 25
35.8%
Q4 24
34.7%
Q3 24
41.9%
-10.0%
Q2 24
41.2%
-19.7%
Net Margin
OSBC
OSBC
ZH
ZH
Q1 26
27.3%
32.7%
Q4 25
Q3 25
10.3%
Q2 25
29.0%
Q1 25
27.1%
Q4 24
Q3 24
32.3%
-1.1%
Q2 24
30.9%
-8.6%
EPS (diluted)
OSBC
OSBC
ZH
ZH
Q1 26
$0.48
Q4 25
$0.53
Q3 25
$0.18
Q2 25
$0.48
Q1 25
$0.43
Q4 24
$0.42
Q3 24
$0.50
Q2 24
$0.48

Balance Sheet & Financial Strength

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

Metric
OSBC
OSBC
ZH
ZH
Cash + ST InvestmentsLiquidity on hand
$115.7M
$481.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$893.3M
$554.1M
Total Assets
$6.8B
$742.3M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OSBC
OSBC
ZH
ZH
Q1 26
$115.7M
$481.8M
Q4 25
$124.0M
Q3 25
$116.5M
$383.5M
Q2 25
$141.8M
$446.5M
Q1 25
$256.1M
$446.5M
Q4 24
$99.3M
Q3 24
$115.8M
$458.0M
Q2 24
$120.9M
$434.7M
Stockholders' Equity
OSBC
OSBC
ZH
ZH
Q1 26
$893.3M
$554.1M
Q4 25
$896.8M
Q3 25
$866.7M
$578.9M
Q2 25
$718.6M
$587.4M
Q1 25
$694.5M
$573.2M
Q4 24
$671.0M
Q3 24
$661.4M
$619.2M
Q2 24
$619.3M
$605.5M
Total Assets
OSBC
OSBC
ZH
ZH
Q1 26
$6.8B
$742.3M
Q4 25
$6.9B
Q3 25
$7.0B
$772.8M
Q2 25
$5.7B
$802.2M
Q1 25
$5.7B
$783.1M
Q4 24
$5.6B
Q3 24
$5.7B
$856.2M
Q2 24
$5.7B
$840.5M

Financial Flow Comparison

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

Revenue Breakdown by Segment

OSBC
OSBC

Net Interest Income$81.1M87%
Noninterest Income$12.6M13%

ZH
ZH

Segment breakdown not available.

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