InterDigital, Inc. (IDCC) stock

IDCCNasdaqPatent Owners & LessorsFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 18/3054% above fair value

$295.41−5.31 (-1.77%)

Close on Nov 12, 2026Market cap $7.61BP/E 32.5Yield 0.88%

InterDigital statistics

111 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: Feb 4, 2027 (estimated, before the open)
Last ex-dividend date: Oct 14, 2026
Fundamentals through: Sep 30, 2026
Share price as of: Nov 12, 2026

Valuation ratiosIndustry

Market Cap: $7.61B; $313.28M
Enterprise Value: $6.79B; $310.92M
PE Ratio: 32.53; 26.72
PS Ratio: 9.31; 4.36
PB Ratio: 6.09; 1.67
P/TBV Ratio: 6.21; 1.74
P/FCF Ratio: 24.65; 21.25
P/OCF Ratio: 24.36; 12.53

Enterprise valuationIndustry

EV / Sales: 8.31; 4.52
EV / EBITDA: 15.19; 9.19
EV / EBIT: 18.42; 16.11
EV / FCF: 22.01; 24.12

Share statisticsIndustry

Shares Outstanding: 26M; 31M
Shares Change (YoY): 3.54%; 0.55%
Shares Change (QoQ): -0.10%; 0.00%
Float: 25M; 24M
Shares Held by Insiders: 2.11%; 17.7%
Shares Held by Institutions: 105.9%; 69.2%

Short sellingIndustry

Short Interest: 3M; –
Short Interest Change: -1.69%; 0.40%
Short % of Float: 10.6%; 3.95%
Short % of Shares Outstanding: 10.4%; 3.18%
Days to Cover: 14.06; 1.00

Stock price statisticsIndustry

52-Week High: $387.30; –
52-Week Low: $249.14; –
20-Day Moving Average: $313.73; –
50-Day Moving Average: $325.00; –
200-Day Moving Average: $316.69; –
Average True Range (14): $12.36; –
Price Change (1 Week): 3.10%; 0.10%
Price Change (1 Month): -9.34%; 0.30%
Price Change (3 Months): -14.0%; 0.33%
Price Change (6 Months): 9.69%; 1.31%
Price Change (YTD): -7.21%; 2.83%
Price Change (1 Year): -20.5%; 1.81%
Price Change (3 Years): 226.4%; -0.25%
Price Change (5 Years): 308.5%; -28.4%
Price Change (10 Years): 282.9%; -19.8%
Average Volume (10 Days): 255,514; –
Average Volume (20 Days): 220,780; –
Average Volume (90 Days): 217,234; –
Relative Volume: 0.74; 0.79
Relative Strength Index (14): 39.8; 55.6
Volatility (1 Year): 47.1%; 17.9%
Beta (5 Years): 0.90; 0.69

MarginsIndustry

Operating Margin: 45.1%; 25.5%
Pretax Margin: 45.6%; 13.4%
Profit Margin: 38.5%; 10.0%
EBITDA Margin: 54.7%; 50.8%
FCF Margin: 37.8%; 17.8%

Returns on capitalIndustry

Return on Equity (ROE): 26.8%; 3.69%
Return on Assets (ROA): 14.7%; 1.63%
Return on Invested Capital (ROIC): 83.8%; 9.00%
Return on Capital Employed (ROCE): 25.3%; -0.78%

Financial positionIndustry

Current Ratio: 1.90; 2.08
Quick Ratio: 1.77; 1.51
Debt / Equity: 0.25; 0.26
Debt / EBITDA: 0.69; 3.64
Debt / FCF: 0.99; 8.42
Net Debt / EBITDA: -1.82; 2.68
Interest Coverage: 9.93; 2.12

GrowthIndustry

Revenue Growth (YoY): -12.0%; 4.64%
Net Income Growth (YoY): -36.6%; 1.54%
EPS Growth (YoY): -38.7%; 1.20%
FCF Growth (YoY): -52.8%; 2.66%
Revenue Growth (3Y CAGR): 22.1%; 4.18%
Revenue Growth (5Y CAGR): 18.4%; 7.63%
EPS Growth (3Y CAGR): 56.6%; -0.11%
EPS Growth (5Y CAGR): 52.3%; 6.21%

EfficiencyIndustry

Asset Turnover: 0.38; 0.13
Revenue Per Employee: $1.78M; $2.42M
Profits Per Employee: $684.57K; $86.23K
Employee Count: 460; 67
WACC: 9.51%; 8.36%

Income statement (TTM)Industry

Revenue: $817.25M; $455.76M
Operating Income: $368.65M; -$570.81K
Pretax Income: $372.88M; $14.55M
Net Income: $314.90M; $4.01M
EBITDA: $447.05M; $4.10M
EPS (Diluted): $9.08; $0.29

Balance sheetIndustry

Cash & Short-Term Investments: $1.12B; $1.08M
Total Debt: $306.99M; $217.50M
Net Cash (Debt): $815.62M; $845.20K
Net Cash Per Share: $31.67; $0.03
Equity (Book Value): $1.25B; -$78.08K
Book Value Per Share: $48.48; -$0.00
Tangible Book Value: $1.22B; -$170.61K
Working Capital: $626.40M; $334.67K

Cash flow (TTM)Industry

Operating Cash Flow: $312.36M; $12.05M
Capital Expenditures: -$3.77M; -$90.95M
Free Cash Flow: $308.59M; $18.20M
FCF Per Share: $11.98; $0.71

Dividends and yieldsIndustry

Earnings Yield: 4.14%; 2.19%
FCF Yield: 4.06%; 4.24%
Dividend Yield: 0.88%; 5.51%
Buyback Yield: 1.12%; 0.20%
Shareholder Yield: 2.00%; 5.51%
Dividend Per Share: $2.60; $1.39
Dividend Growth (YoY): 52.9%; 1.18%
Years of Dividend Growth: 3; 1
Payout Ratio: 22.9%; 122.7%
FCF Payout Ratio: 23.4%; 56.1%

Taxes and interestIndustry

Interest Expense: $37.14M; $65.39M
Income Tax: $57.98M; $237.00K
Effective Tax Rate: 15.5%; 1.56%

Scores and fair valueIndustry

Graham Number: $99.52; $19.78
Graham Upside: -66.3%; -34.1%
Altman Z-Score: 7.82; 10.51
Piotroski F-Score: 6; 5
Lynch Fair Value: $227.00; –
Lynch Upside: -23.2%; -44.2%

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.

Period	IDCC	S&P 500	Difference	IDCC per year	S&P 500 per year
1 month	-9.8%	-2.7%	−7.1 pts
3 months	-15.8%	-1.7%	−14.0 pts
Year to date	-6.4%	+11.9%	−18.2 pts
1 year	-15.9%	+12.0%	−27.9 pts
3 years	+246.1%	+78.2%	+167.9 pts	+51.3%	+21.2%
5 years	+341.3%	+73.2%	+268.0 pts	+34.6%	+11.6%
10 years	+358.0%	+309.6%	+48.3 pts	+16.4%	+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

3M IDCC shares were sold short on Oct 30, 2026, down 1.7% from the previous report, or 10.64% of the shares available to trade. At recent volumes it would take 14.1 days to buy them back. Over the last 20 sessions, 67.4% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	2,683,076	-1.7%	190,802	14.1
Oct 15, 2026	2,729,065	-3.4%	165,926	16.4
Sep 30, 2026	2,824,358	-3.2%	217,170	13.0
Sep 15, 2026	2,918,161	+6.5%	203,903	14.3
Aug 31, 2026	2,739,629	+5.1%	176,858	15.5
Aug 14, 2026	2,605,884	-2.6%	217,821	12.0
Jul 31, 2026	2,674,308	-2.5%	278,948	9.6
Jul 15, 2026	2,742,304	-3.9%	252,228	10.9
Jun 30, 2026	2,854,282	+6.2%	505,747	5.6
Jun 15, 2026	2,687,842	+6.4%	415,419	6.5
May 29, 2026	2,527,278	+3.4%	296,947	8.5
May 15, 2026	2,444,958	+4.5%	440,948	5.5

Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.

Where these numbers come from

Parsed from the XBRL in InterDigital's annual and quarterly filings with the SEC
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Against peers

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is IDCC.

Compare: IDCC vs DLB · IDCC vs APPS · IDCC vs ACTG · IDCC vs OLED · IDCC vs MPT

Revenue growth-12.0% · median 0.6%

Operating margin45.1% · median 14.6%

Net margin38.5% · median -0.8%

Company	Revenue	Growth
DLB	$1.35B	+0.6%
MPT	$1.02B	+10.6%
IDCC	$817.25M	-12.0%
APPS	$638.61M	+21.6%
OLED	$627.73M	-1.9%
ACTG	$273.37M	-3.7%

Company

Next earnings (est.): Feb 4, 2027, before open
Exchange: Nasdaq
Industry: Patent Owners & Lessors
Fiscal year ends: December 31
Employees: 460
Held by institutions: 100.0%
Auditor: PricewaterhouseCoopers LLP
SEC CIK: 1405495

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