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Telephone and Data Systems, Inc. (TDS)

Telephone and Data Systems, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Telephone and Data Systems, Inc. (TDS) is a Telecommunications Services company based in US with a market capitalization of $4.2B. Revenue declined 75.3% year-over-year and the company generated $195.2M in free cash flow. This page tracks TDS's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 7.9K employees · IPO Dec 15, 1981

Valuation

Valuation & price

$40.50 · as of May 17, 2026 · -14.9% vs 52w high

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P/E ratio

Latest-FY diluted EPS

0.79

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$47.59$41.51$35.43Jul 25Dec 25Jul 26Jul 7, 25$35.43Jul 9, 25$39.13Jul 11, 25$39.45Jul 15, 25$38.60Jul 17, 25$37.65Jul 21, 25$38.29Jul 23, 25$39.07Jul 25, 25$40.01Jul 29, 25$38.93Jul 31, 25$39.04Aug 4, 25$37.52Aug 6, 25$37.75Aug 11, 25$38.69Aug 13, 25$38.81Aug 15, 25$38.50Aug 19, 25$39.03Aug 21, 25$39.32Aug 25, 25$38.57Aug 27, 25$40.08Aug 29, 25$40.09Sep 3, 25$40.72Sep 5, 25$39.51Sep 9, 25$38.56Sep 11, 25$39.38Sep 16, 25$37.88Sep 18, 25$38.16Sep 22, 25$37.54Sep 24, 25$37.32Sep 26, 25$37.51Sep 30, 25$39.24Oct 2, 25$39.25Oct 6, 25$39.00Oct 8, 25$39.38Oct 10, 25$38.32Oct 14, 25$38.66Oct 16, 25$38.53Oct 21, 25$38.23Oct 23, 25$38.47Oct 27, 25$39.09Oct 29, 25$39.22Oct 31, 25$38.82Nov 4, 25$39.37Nov 6, 25$38.49Nov 10, 25$38.72Nov 12, 25$39.71Nov 14, 25$38.32Nov 18, 25$38.09Nov 20, 25$37.65Nov 25, 25$39.22Nov 28, 25$40.27Dec 2, 25$39.62Dec 4, 25$38.98Dec 8, 25$38.02Dec 10, 25$37.93Dec 12, 25$38.45Dec 16, 25$37.89Dec 18, 25$39.03Dec 22, 25$40.59Dec 24, 25$40.20Dec 29, 25$40.63Jan 2, 26$41.05Jan 6, 26$40.57Jan 8, 26$40.73Jan 12, 26$42.18Jan 14, 26$44.34Jan 16, 26$44.76Jan 21, 26$43.97Jan 23, 26$44.13Jan 27, 26$43.60Jan 29, 26$44.72Feb 2, 26$45.40Feb 4, 26$46.66Feb 9, 26$45.88Feb 11, 26$46.08Feb 13, 26$47.59Feb 18, 26$45.18Feb 20, 26$45.29Feb 24, 26$44.50Feb 26, 26$44.73Mar 2, 26$44.65Mar 4, 26$45.11Mar 6, 26$44.91Mar 10, 26$44.30Mar 12, 26$43.72Mar 17, 26$42.77Mar 19, 26$42.03Mar 23, 26$43.03Mar 25, 26$43.11Mar 27, 26$41.93Mar 31, 26$42.10Apr 2, 26$44.89Apr 7, 26$44.71Apr 9, 26$45.66Apr 13, 26$45.27Apr 15, 26$44.68Apr 17, 26$45.82Apr 22, 26$44.61Apr 24, 26$45.21Apr 28, 26$44.45Apr 30, 26$45.06May 4, 26$44.97May 6, 26$45.52May 8, 26$46.47May 12, 26$42.76May 14, 26$41.86May 18, 26$41.42May 20, 26$41.60May 22, 26$39.30May 28, 26$39.31Jun 1, 26$39.43Jun 3, 26$39.19Jun 5, 26$39.16Jun 9, 26$39.33Jun 11, 26$40.03Jun 15, 26$39.83Jun 17, 26$39.41Jun 22, 26$38.94Jun 24, 26$37.55Jun 26, 26$38.45Jul 2, 26$36.19
$35.4352-week range$47.59
Loading valuation history…

Fundamentals

Key fundamentals

$4.2B

Market cap

-75.3%

Revenue growth (YoY)

-5.0%

Gross margin

$195.2M

Free cash flow (USD)

$1.2B

Net debt

1.0%

Share dilution

3/5

Graham criteria passed

Defensive-investor screen

Communication Services

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$5.1BFY 2017$5.0BFY 2018$5.1BFY 2019$5.2BFY 2020$5.2BFY 2021$5.3BFY 2022$5.4BFY 2023$5.2BFY 2024$5.0BFY 2025$1.2B
$5.1B$1.2B

Free cash flow by year

2016 → 2025

FY 2016$146.0MFY 2017$91.0MFY 2018$241.0MFY 2019$59.0MFY 2020$164.0MFY 2021$-48.0MFY 2022$-620.0MFY 2023$-199.0MFY 2024$241.0MFY 2025$195.2M
$146M$195.2M

Gross margin by year

2021 → 2025

FY 202153.6%FY 202252.6%FY 202354.8%FY 202457.0%FY 2025-5.0%
53.6%-5.0%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 8, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAsset Sale CompletionJun 1, 2026Filing
  • 8-K eventAnnual Meeting ResultsMay 26, 2026Filing
  • 8-K eventAcquisition ProposalMay 8, 2026Filing
  • 8-K eventAcquisition AnnouncedMay 8, 2026Filing
  • Quarterly report10-Q FiledMay 8, 2026Filing

Questions

Frequently asked questions

What is Telephone and Data Systems, Inc.'s market cap?

Telephone and Data Systems, Inc. (TDS) has a market capitalization of $4.2B.

What is TDS's P/E ratio?

A meaningful P/E ratio is not available for TDS — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is TDS's price-to-book (P/B) ratio?

TDS trades at 0.79 times book value per share.

Are insiders buying TDS stock?

SEC Form 4 filings show no open-market insider buys at Telephone and Data Systems, Inc. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

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News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.