T-Mobile US (TMUSL)
T-Mobile US on one page: short interest, daily short volume, fails to deliver, financials and earnings dates. Listed on Nasdaq, classified by the SEC as radiotelephone communications.
2K
Short interest
settlement 2026-10-15
1.0
Days to cover
unchanged vs prior
50.6%
Short share of volume
2026-10-28
20,866
Fails to deliver
settlement 2026-08-24
Wed 10 Feb
Next earnings
estimated date
As of 2026-10-28.
Short interest
FINRA, twice a month. The newest 29 settlements in the table, 29 in the chart. JSONAs of 15 October 2026, short interest in TMUSL is 1,901 shares, down 2,135 shares over the last month. Over the last 29 readings it ranged from 314 shares (29 August 2025) to 47,146 shares (30 June 2026). The latest reading sits at the bottom of that range. At the reported average volume of 19K shares a day that is 1.0 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 1,901 | -70.9% | 19,260 | 1.00 |
| 2026-09-30 | 6,530 | +61.8% | 24,884 | 1.00 |
| 2026-09-15 | 4,036 | -91.0% | 119,564 | 1.00 |
| 2026-08-31 | 45,069 | +292.7% | 29,426 | 1.53 |
| 2026-08-14 | 11,477 | -33.0% | 21,998 | 1.00 |
| 2026-07-31 | 17,124 | -23.1% | 21,253 | 1.00 |
| 2026-07-15 | 22,273 | -52.8% | 46,953 | 1.00 |
| 2026-06-30 | 47,146 | +309.5% | 95,725 | 1.00 |
| 2026-06-15 | 11,514 | -21.1% | 16,257 | 1.00 |
| 2026-05-29 | 14,601 | -0.8% | 24,110 | 1.00 |
| 2026-05-15 | 14,713 | +8.7% | 10,427 | 1.41 |
| 2026-04-30 | 13,540 | +29.0% | 65,385 | 1.00 |
| 2026-04-15 | 10,499 | -36.6% | 11,576 | 1.00 |
| 2026-03-31 | 16,555 | +106.0% | 36,437 | 1.00 |
| 2026-03-13 | 8,036 | -70.3% | 95,497 | 1.00 |
| 2026-02-27 | 27,084 | +248.8% | 44,941 | 1.00 |
| 2026-02-13 | 7,764 | -10.7% | 16,530 | 1.00 |
| 2026-01-30 | 8,695 | +3.2% | 30,720 | 1.00 |
| 2026-01-15 | 8,426 | +23.0% | 18,990 | 1.00 |
| 2025-12-31 | 6,852 | +36.0% | 53,755 | 1.00 |
| 2025-12-15 | 5,038 | -50.3% | 210,797 | 1.00 |
| 2025-11-28 | 10,127 | +25.9% | 19,789 | 1.00 |
| 2025-11-14 | 8,046 | -42.0% | 34,383 | 1.00 |
| 2025-10-31 | 13,865 | -65.9% | 66,559 | 1.00 |
| 2025-10-15 | 40,712 | -9.2% | 181,517 | 1.00 |
| 2025-09-30 | 44,841 | +58.5% | 66,872 | 1.00 |
| 2025-09-15 | 28,292 | +8910.2% | 108,710 | 1.00 |
| 2025-08-29 | 314 | -95.0% | 400,197 | 1.00 |
| 2025-08-15 | 6,225 | +100.0% | 223,869 | 1.00 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 28 October 2026, the short share of TMUSL volume is 50.6%, down 11.1 points over the last five sessions. Over the last 30 readings it ranged from 14.8% (14 October 2026) to 74.5% (23 September 2026). The latest reading is 4.0 points above the 30-session average of 46.6%, on 12K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-28 | 6K | 12K | 50.6% | 87 |
| 2026-10-27 | 16K | 29K | 53.2% | 2,406 |
| 2026-10-26 | 9K | 16K | 55.0% | 0 |
| 2026-10-23 | 4K | 9K | 45.4% | 0 |
| 2026-10-22 | 3K | 8K | 31.7% | 0 |
| 2026-10-21 | 8K | 13K | 61.7% | 0 |
| 2026-10-20 | 10K | 18K | 54.7% | 0 |
| 2026-10-19 | 7K | 32K | 21.9% | 0 |
| 2026-10-16 | 6K | 20K | 29.0% | 0 |
| 2026-10-15 | 9K | 17K | 54.6% | 88 |
| 2026-10-14 | 2K | 13K | 14.8% | 0 |
| 2026-10-13 | 7K | 10K | 69.6% | 0 |
| 2026-10-12 | 3K | 6K | 55.9% | 0 |
| 2026-10-09 | 4K | 9K | 44.3% | 0 |
| 2026-10-08 | 1K | 5K | 23.2% | 0 |
| 2026-10-07 | 5K | 9K | 50.0% | 0 |
| 2026-10-06 | 3K | 7K | 47.8% | 0 |
| 2026-10-05 | 3K | 7K | 43.6% | 0 |
| 2026-10-02 | 2K | 7K | 34.0% | 0 |
| 2026-10-01 | 11K | 23K | 50.2% | 0 |
| 2026-09-30 | 2K | 6K | 33.4% | 0 |
| 2026-09-29 | 6K | 11K | 56.3% | 0 |
| 2026-09-28 | 4K | 9K | 43.2% | 0 |
| 2026-09-25 | 4K | 6K | 64.8% | 0 |
| 2026-09-24 | 8K | 16K | 49.5% | 0 |
| 2026-09-23 | 16K | 22K | 74.5% | 0 |
| 2026-09-22 | 4K | 9K | 48.7% | 0 |
| 2026-09-21 | 8K | 15K | 49.0% | 0 |
| 2026-09-18 | 2K | 6K | 25.9% | 0 |
| 2026-09-17 | 7K | 11K | 60.8% | 0 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 24 August 2026, the fails-to-deliver balance in TMUSL is 20,866 shares, up 20,275 shares over the last settlement date. Over the last 30 readings it ranged from 24 shares (28 April 2026) to 28,511 shares (1 July 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-24 | 20,866 | $22.88 | $477K |
| 2026-08-17 | 591 | $22.80 | $13K |
| 2026-08-04 | 440 | $23.23 | $10K |
| 2026-07-24 | 32 | $22.85 | $731 |
| 2026-07-23 | 32 | $22.97 | $735 |
| 2026-07-01 | 28,511 | $23.23 | $662K |
| 2026-06-30 | 478 | $23.60 | $11K |
| 2026-06-24 | 831 | $23.77 | $20K |
| 2026-06-11 | 206 | $23.97 | $5K |
| 2026-06-10 | 684 | $23.91 | $16K |
| 2026-06-09 | 1,558 | $24.08 | $38K |
| 2026-06-04 | 1,064 | $24.20 | $26K |
| 2026-05-07 | 452 | $24.87 | $11K |
| 2026-04-30 | 809 | $24.82 | $20K |
| 2026-04-28 | 24 | $24.94 | $599 |
| 2026-04-27 | 898 | $24.95 | $22K |
| 2026-04-24 | 778 | $24.85 | $19K |
| 2026-04-21 | 780 | $24.80 | $19K |
| 2026-04-20 | 1,717 | $24.84 | $43K |
| 2026-04-17 | 1,776 | $24.81 | $44K |
| 2026-04-13 | 221 | $24.70 | $5K |
| 2026-04-09 | 610 | $24.68 | $15K |
| 2026-04-07 | 1,143 | $24.29 | $28K |
| 2026-04-06 | 238 | $24.30 | $6K |
| 2026-03-26 | 3,113 | $24.30 | $76K |
| 2026-03-25 | 478 | $24.21 | $12K |
| 2026-03-20 | 12,221 | $24.41 | $298K |
| 2026-03-19 | 9,845 | $24.42 | $240K |
| 2026-03-12 | 1,860 | $24.56 | $46K |
| 2026-03-11 | 110 | $24.81 | $3K |
Financials
SEC XBRL, as filed. JSONIn Q2 FY 2026 (quarter ended 2026-06-30) T-Mobile US reported revenue of $22.79B, up 7.9% from the same quarter a year earlier, and net income of $3.24B (2.99 diluted EPS). In FY 2025 it generated $27.95B of operating cash flow and spent $9.97B on buybacks and $4.12B on dividends.
- Cash
- $2.83B
- Equity
- $56.27B
- Total assets
- $213.55B
- Shares outstanding
- 1,072,671,613
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 FY 2026 | 2026-06-30 | $22.79B | $3.24B | 14.2% | 2.99 |
| Q1 FY 2026 | 2026-03-31 | $23.11B | $2.50B | 10.8% | 2.27 |
| Q4 FY 2025derived | 2025-12-31 | $24.33B | n/a | n/a | n/a |
| Q3 FY 2025 | 2025-09-30 | $21.96B | $2.71B | 12.4% | 2.41 |
| Q2 FY 2025 | 2025-06-30 | $21.13B | $3.22B | 15.2% | 2.84 |
| Q1 FY 2025 | 2025-03-31 | $20.89B | $2.95B | 14.1% | 2.58 |
| Q4 FY 2024derived | 2024-12-31 | $21.87B | n/a | n/a | n/a |
| Q3 FY 2024 | 2024-09-30 | $20.16B | $3.06B | 15.2% | 2.61 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $88.31B | $10.99B | $27.95B | $9.96B | $9.97B | $4.12B |
| FY 2024 | 2024-12-31 | $81.40B | $11.34B | $22.29B | $8.84B | $11.23B | $3.30B |
| FY 2023 | 2023-12-31 | $78.56B | $8.32B | $18.56B | $9.80B | $13.07B | $747.0M |
| FY 2022 | 2022-12-31 | $79.57B | $2.59B | $16.78B | $13.97B | $3.00B | $0 |
| FY 2021 | 2021-12-31 | $80.12B | $3.02B | $13.92B | $12.33B | $0 | $0 |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-17 from the cover page.
What this page is
T-Mobile US in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows T-Mobile US (TMUSL), SEC CIK 1283699, listed on Nasdaq, classified by the SEC as radiotelephone communications. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-28.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-08-24.JSON and CSV
- Financials
- SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-10-28.JSON and CSV
- Company record
- EDGAR filing index for CIK 1283699Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Other companies the SEC classifies as radiotelephone communications
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Frequently Asked Questions
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Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.