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Side-by-side financial comparison of Piedmont Realty Trust, Inc. (PDM) and Zhihu Inc. (ZH). Click either name above to swap in a different company.

Piedmont Realty Trust, Inc. is the larger business by last-quarter revenue ($143.3M vs $92.0M, roughly 1.6× Zhihu Inc.). Zhihu Inc. runs the higher net margin — 32.7% vs -31.4%, a 64.1% gap on every dollar of revenue. Over the past eight quarters, Piedmont Realty Trust, Inc.'s revenue compounded faster (0.0% CAGR vs -19.0%).

Piedmont Realty Trust, Inc. is a publicly traded real estate investment trust (REIT) that owns, operates, and invests in high-quality office properties primarily located in high-growth metropolitan areas across the United States. It serves corporate tenants across multiple industry sectors including technology, professional services, and healthcare, and pursues stable long-term returns for stakeholders via strategic property management and portfolio optimization.

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.

PDM vs ZH — Head-to-Head

Bigger by revenue
PDM
PDM
1.6× larger
PDM
$143.3M
$92.0M
ZH
Higher net margin
ZH
ZH
64.1% more per $
ZH
32.7%
-31.4%
PDM
Faster 2-yr revenue CAGR
PDM
PDM
Annualised
PDM
0.0%
-19.0%
ZH

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
PDM
PDM
ZH
ZH
Revenue
$143.3M
$92.0M
Net Profit
$-45.0M
$30.1M
Gross Margin
53.6%
Operating Margin
Net Margin
-31.4%
32.7%
Revenue YoY
0.4%
Net Profit YoY
-27.9%
EPS (diluted)
$-0.10

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
PDM
PDM
ZH
ZH
Q1 26
$143.3M
$92.0M
Q4 25
$142.9M
Q3 25
$139.2M
$92.6M
Q2 25
$140.3M
$100.1M
Q1 25
$142.7M
$100.6M
Q4 24
$143.2M
Q3 24
$139.3M
$120.4M
Q2 24
$143.3M
$128.5M
Net Profit
PDM
PDM
ZH
ZH
Q1 26
$-45.0M
$30.1M
Q4 25
$-43.2M
Q3 25
$-13.5M
Q2 25
$-16.8M
Q1 25
$-10.1M
Q4 24
$-30.0M
Q3 24
$-11.5M
$-1.3M
Q2 24
$-9.8M
$-11.1M
Gross Margin
PDM
PDM
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
PDM
PDM
ZH
ZH
Q1 26
Q4 25
Q3 25
-15.1%
Q2 25
-12.7%
Q1 25
Q4 24
Q3 24
-10.0%
Q2 24
-19.7%
Net Margin
PDM
PDM
ZH
ZH
Q1 26
-31.4%
32.7%
Q4 25
-30.3%
Q3 25
-9.7%
Q2 25
-12.0%
Q1 25
-7.1%
Q4 24
-20.9%
Q3 24
-8.3%
-1.1%
Q2 24
-6.8%
-8.6%
EPS (diluted)
PDM
PDM
ZH
ZH
Q1 26
$-0.10
Q4 25
$-0.34
Q3 25
$-0.11
Q2 25
$-0.14
Q1 25
$-0.08
Q4 24
$-0.25
Q3 24
$-0.09
Q2 24
$-0.08

Balance Sheet & Financial Strength

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

Metric
PDM
PDM
ZH
ZH
Cash + ST InvestmentsLiquidity on hand
$2.3M
$481.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.5B
$554.1M
Total Assets
$4.0B
$742.3M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PDM
PDM
ZH
ZH
Q1 26
$2.3M
$481.8M
Q4 25
$731.0K
Q3 25
$3.0M
$383.5M
Q2 25
$3.3M
$446.5M
Q1 25
$2.9M
$446.5M
Q4 24
$109.6M
Q3 24
$133.6M
$458.0M
Q2 24
$138.5M
$434.7M
Total Debt
PDM
PDM
ZH
ZH
Q1 26
Q4 25
$2.2B
Q3 25
$2.2B
Q2 25
$2.2B
Q1 25
$2.2B
Q4 24
$2.2B
Q3 24
$2.2B
Q2 24
$2.2B
Stockholders' Equity
PDM
PDM
ZH
ZH
Q1 26
$1.5B
$554.1M
Q4 25
$1.5B
Q3 25
$1.5B
$578.9M
Q2 25
$1.5B
$587.4M
Q1 25
$1.6B
$573.2M
Q4 24
$1.6B
Q3 24
$1.6B
$619.2M
Q2 24
$1.7B
$605.5M
Total Assets
PDM
PDM
ZH
ZH
Q1 26
$4.0B
$742.3M
Q4 25
$4.0B
Q3 25
$4.0B
$772.8M
Q2 25
$4.0B
$802.2M
Q1 25
$4.0B
$783.1M
Q4 24
$4.1B
Q3 24
$4.1B
$856.2M
Q2 24
$4.2B
$840.5M
Debt / Equity
PDM
PDM
ZH
ZH
Q1 26
Q4 25
1.49×
Q3 25
1.43×
Q2 25
1.41×
Q1 25
1.40×
Q4 24
1.40×
Q3 24
1.36×
Q2 24
1.34×

Financial Flow Comparison

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

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