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

InterDigital, Inc. is the larger business by last-quarter revenue ($205.4M vs $143.3M, roughly 1.4× Piedmont Realty Trust, Inc.). InterDigital, Inc. runs the higher net margin — 36.7% vs -31.4%, a 68.1% gap on every dollar of revenue. On growth, Piedmont Realty Trust, Inc. posted the faster year-over-year revenue change (0.4% vs -2.4%). Over the past eight quarters, Piedmont Realty Trust, Inc.'s revenue compounded faster (0.0% CAGR vs -4.1%).

InterDigital, Inc. is an American technology research and development company that provides wireless and video technologies for mobile devices, networks, and services worldwide. Founded in 1972, InterDigital is listed on the Nasdaq and is included in the S&P 600 index.

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.

IDCC vs PDM — Head-to-Head

Bigger by revenue
IDCC
IDCC
1.4× larger
IDCC
$205.4M
$143.3M
PDM
Growing faster (revenue YoY)
PDM
PDM
+2.8% gap
PDM
0.4%
-2.4%
IDCC
Higher net margin
IDCC
IDCC
68.1% more per $
IDCC
36.7%
-31.4%
PDM
Faster 2-yr revenue CAGR
PDM
PDM
Annualised
PDM
0.0%
-4.1%
IDCC

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
IDCC
IDCC
PDM
PDM
Revenue
$205.4M
$143.3M
Net Profit
$75.3M
$-45.0M
Gross Margin
Operating Margin
40.0%
Net Margin
36.7%
-31.4%
Revenue YoY
-2.4%
0.4%
Net Profit YoY
-34.8%
-27.9%
EPS (diluted)
$2.14
$-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
IDCC
IDCC
PDM
PDM
Q1 26
$205.4M
$143.3M
Q4 25
$158.2M
$142.9M
Q3 25
$164.7M
$139.2M
Q2 25
$300.6M
$140.3M
Q1 25
$210.5M
$142.7M
Q4 24
$252.8M
$143.2M
Q3 24
$128.7M
$139.3M
Q2 24
$223.5M
$143.3M
Net Profit
IDCC
IDCC
PDM
PDM
Q1 26
$75.3M
$-45.0M
Q4 25
$43.0M
$-43.2M
Q3 25
$67.5M
$-13.5M
Q2 25
$180.6M
$-16.8M
Q1 25
$115.6M
$-10.1M
Q4 24
$133.1M
$-30.0M
Q3 24
$34.2M
$-11.5M
Q2 24
$109.7M
$-9.8M
Operating Margin
IDCC
IDCC
PDM
PDM
Q1 26
40.0%
Q4 25
30.2%
Q3 25
46.0%
Q2 25
68.3%
Q1 25
62.6%
Q4 24
64.3%
Q3 24
30.6%
Q2 24
59.9%
Net Margin
IDCC
IDCC
PDM
PDM
Q1 26
36.7%
-31.4%
Q4 25
27.2%
-30.3%
Q3 25
41.0%
-9.7%
Q2 25
60.1%
-12.0%
Q1 25
54.9%
-7.1%
Q4 24
52.7%
-20.9%
Q3 24
26.6%
-8.3%
Q2 24
49.1%
-6.8%
EPS (diluted)
IDCC
IDCC
PDM
PDM
Q1 26
$2.14
$-0.10
Q4 25
$1.07
$-0.34
Q3 25
$1.93
$-0.11
Q2 25
$5.35
$-0.14
Q1 25
$3.45
$-0.08
Q4 24
$4.12
$-0.25
Q3 24
$1.14
$-0.09
Q2 24
$3.93
$-0.08

Balance Sheet & Financial Strength

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

Metric
IDCC
IDCC
PDM
PDM
Cash + ST InvestmentsLiquidity on hand
$2.3M
Total DebtLower is stronger
$377.8M
Stockholders' EquityBook value
$1.1B
$1.5B
Total Assets
$2.1B
$4.0B
Debt / EquityLower = less leverage
0.34×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IDCC
IDCC
PDM
PDM
Q1 26
$2.3M
Q4 25
$1.2B
$731.0K
Q3 25
$1.3B
$3.0M
Q2 25
$937.0M
$3.3M
Q1 25
$883.3M
$2.9M
Q4 24
$958.2M
$109.6M
Q3 24
$813.2M
$133.6M
Q2 24
$760.3M
$138.5M
Total Debt
IDCC
IDCC
PDM
PDM
Q1 26
$377.8M
Q4 25
$16.3M
$2.2B
Q3 25
$17.1M
$2.2B
Q2 25
$16.6M
$2.2B
Q1 25
$16.0M
$2.2B
Q4 24
$15.4M
$2.2B
Q3 24
$18.3M
$2.2B
Q2 24
$17.7M
$2.2B
Stockholders' Equity
IDCC
IDCC
PDM
PDM
Q1 26
$1.1B
$1.5B
Q4 25
$1.1B
$1.5B
Q3 25
$1.1B
$1.5B
Q2 25
$1.1B
$1.5B
Q1 25
$936.9M
$1.6B
Q4 24
$857.2M
$1.6B
Q3 24
$722.5M
$1.6B
Q2 24
$696.8M
$1.7B
Total Assets
IDCC
IDCC
PDM
PDM
Q1 26
$2.1B
$4.0B
Q4 25
$2.1B
$4.0B
Q3 25
$2.1B
$4.0B
Q2 25
$2.0B
$4.0B
Q1 25
$1.9B
$4.0B
Q4 24
$1.8B
$4.1B
Q3 24
$1.7B
$4.1B
Q2 24
$1.6B
$4.2B
Debt / Equity
IDCC
IDCC
PDM
PDM
Q1 26
0.34×
Q4 25
0.01×
1.49×
Q3 25
0.02×
1.43×
Q2 25
0.02×
1.41×
Q1 25
0.02×
1.40×
Q4 24
0.02×
1.40×
Q3 24
0.03×
1.36×
Q2 24
0.03×
1.34×

Financial Flow Comparison

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

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