COMCAST CORP (CCZ)
Every FINRA and SEC series the site collects for COMCAST CORP: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE, classified by the SEC as cable & other pay television services.
146
Short interest
settlement 2026-08-14
1.0
Days to cover
-4.0% vs prior
16.7%
Short share of volume
2026-09-10
37
Fails to deliver
settlement 2026-08-06
As of 2026-09-10.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 14 August 2026, short interest in CCZ is 146 shares, down 80 shares over the last month. Over the last 48 readings it ranged from 2 shares (30 January 2026) to 4,108 shares (15 October 2024). The latest reading sits at the bottom of that range. At the reported average volume of 207 shares a day that is 1.0 days to cover.
Embed this chartfree, with the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/ccz" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-08-14 | 146 | -4.0% | 207 | 1.00 |
| 2026-07-31 | 152 | -32.7% | 489 | 1.00 |
| 2026-07-15 | 226 | -11.7% | 28 | 8.07 |
| 2026-06-30 | 256 | +100.0% | 235 | 1.09 |
| 2026-01-30 | 2 | -97.2% | 30 | 1.00 |
| 2026-01-15 | 71 | +115.2% | 64 | 1.11 |
| 2025-12-31 | 33 | -72.5% | 93 | 1.00 |
| 2025-12-15 | 120 | +90.5% | 50 | 2.40 |
| 2025-11-28 | 63 | +43.2% | 20 | 3.15 |
| 2025-11-14 | 44 | -46.3% | 114 | 1.00 |
| 2025-10-31 | 82 | +173.3% | 65 | 1.26 |
| 2025-10-15 | 30 | +100.0% | 15 | 2.00 |
| 2025-09-30 | 15 | -55.9% | 10 | 1.50 |
| 2025-09-15 | 34 | +0.0% | 16 | 2.13 |
| 2025-08-29 | 34 | -50.7% | 7 | 4.86 |
| 2025-08-15 | 69 | +137.9% | 78 | 1.00 |
| 2025-07-31 | 29 | -42.0% | 19 | 1.53 |
| 2025-07-15 | 50 | +8.7% | 31 | 1.61 |
| 2025-06-30 | 46 | +142.1% | 11 | 4.18 |
| 2025-06-13 | 19 | -74.7% | 18 | 1.06 |
| 2025-05-30 | 75 | +100.0% | 19 | 3.95 |
| 2025-04-30 | 10 | +100.0% | 733 | 1.00 |
| 2025-03-14 | 6 | +0.0% | 1 | 6.00 |
| 2025-02-28 | 6 | -80.7% | 30 | 1.00 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 10 September 2026, the short share of CCZ volume is 16.7%, down 58.3 points over the last five sessions. Over the last 52 readings it ranged from 1.3% (30 January 2026) to 99.6% (3 June 2026). The latest reading is 48.6 points below the 30-session average of 65.2%, on 6 shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-10 | 1 | 6 | 16.7% | 0 |
| 2026-09-09 | 2 | 4 | 50.0% | 0 |
| 2026-08-25 | 4 | 5 | 80.0% | 0 |
| 2026-08-24 | 5 | 6 | 83.3% | 0 |
| 2026-08-19 | 156 | 170 | 91.8% | 0 |
| 2026-08-18 | 3 | 4 | 75.0% | 0 |
| 2026-08-12 | 8 | 9 | 88.9% | 0 |
| 2026-08-11 | 1 | 5 | 20.0% | 1 |
| 2026-08-05 | 401 | 607 | 66.1% | 0 |
| 2026-07-23 | 2 | 3 | 66.7% | 0 |
| 2026-07-21 | 1K | 4K | 38.5% | 0 |
| 2026-07-20 | 23 | 24 | 95.8% | 0 |
| 2026-07-17 | 2 | 13 | 15.4% | 0 |
| 2026-06-29 | 37 | 38 | 97.4% | 0 |
| 2026-06-23 | 37 | 39 | 94.9% | 0 |
| 2026-06-17 | 96 | 264 | 36.4% | 8 |
| 2026-06-16 | 51 | 59 | 86.4% | 0 |
| 2026-06-15 | 51 | 61 | 83.6% | 0 |
| 2026-06-08 | 1 | 2 | 50.0% | 0 |
| 2026-06-04 | 11 | 113 | 9.7% | 0 |
| 2026-06-03 | 701 | 704 | 99.6% | 0 |
| 2026-06-02 | 20 | 21 | 95.2% | 0 |
| 2026-06-01 | 121 | 122 | 99.2% | 0 |
| 2026-05-28 | 201 | 202 | 99.5% | 0 |
| 2026-05-26 | 1 | 2 | 50.0% | 0 |
| 2026-05-22 | 1 | 3 | 33.3% | 0 |
| 2026-05-19 | 29 | 83 | 34.9% | 0 |
| 2026-05-14 | 2 | 3 | 66.7% | 0 |
| 2026-05-11 | 50 | 151 | 33.1% | 0 |
| 2026-05-08 | 100 | 101 | 99.0% | 0 |
Fails to deliver
SEC, by settlement date. JSONAs of 6 August 2026, the fails-to-deliver balance in CCZ is 37 shares, down 6 shares over the last settlement date. Over the last 19 readings it ranged from 4 shares (3 June 2026) to 120 shares (26 March 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-06 | 37 | $64.30 | $2K |
| 2026-06-16 | 43 | $64.00 | $3K |
| 2026-06-05 | 14 | $65.15 | $912 |
| 2026-06-04 | 104 | $64.94 | $7K |
| 2026-06-03 | 4 | $62.55 | $250 |
| 2026-03-30 | 88 | $63.04 | $6K |
| 2026-03-27 | 88 | $63.04 | $6K |
| 2026-03-26 | 120 | $63.04 | $8K |
| 2026-03-25 | 21 | $62.27 | $1K |
| 2026-03-24 | 21 | $62.27 | $1K |
| 2025-12-22 | 92 | $62.40 | $6K |
| 2025-12-19 | 92 | $63.00 | $6K |
| 2025-12-18 | 92 | $63.00 | $6K |
| 2025-12-16 | 20 | $61.37 | $1K |
| 2025-12-15 | 20 | $62.50 | $1K |
| 2025-12-12 | 59 | $62.50 | $4K |
| 2025-12-08 | 52 | $62.75 | $3K |
| 2025-12-05 | 51 | $62.75 | $3K |
| 2025-12-04 | 51 | $62.75 | $3K |
Financials
SEC XBRL, as filed. JSONIn Q2 2026 (quarter ended 2026-06-30) COMCAST CORP reported revenue of $29.94B, down 1.2% from the same quarter a year earlier, and net income of $3.53B (0.99 diluted EPS). In FY 2025 it generated $33.64B of operating cash flow and spent $7.16B on buybacks and $4.89B on dividends. As of 2026-06-30, cash was $7.66B against $6.12B of debt.
- Cash
- $7.66B
- Debt
- $6.12B
- Equity
- $89.76B
- Total assets
- $257.55B
- Shares outstanding
- 2,063,073,161
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $29.94B | $3.53B | 11.8% | 0.99 |
| Q1 2026 | 2026-03-31 | $31.46B | $2.17B | 6.9% | 0.60 |
| Q4 2025derived | 2025-12-31 | $32.31B | $2.17B | 6.7% | n/a |
| Q3 2025 | 2025-09-30 | $31.20B | $3.33B | 10.7% | 0.90 |
| Q2 2025 | 2025-06-30 | $30.31B | $11.12B | 36.7% | 2.98 |
| Q1 2025 | 2025-03-31 | $29.89B | $3.38B | 11.3% | 0.89 |
| Q4 2024derived | 2024-12-31 | $31.91B | $4.78B | 15.0% | n/a |
| Q3 2024 | 2024-09-30 | $32.07B | $3.63B | 11.3% | 0.94 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $123.71B | $20.00B | $33.64B | $11.75B | $7.16B | $4.89B |
| FY 2024 | 2024-12-31 | $123.73B | $16.19B | $27.67B | $12.18B | $9.10B | $4.81B |
| FY 2023 | 2023-12-31 | $121.57B | $15.39B | $28.50B | $12.24B | $11.29B | $4.77B |
| FY 2022 | 2022-12-31 | $121.43B | $5.37B | $26.41B | $10.63B | $13.33B | $4.74B |
| FY 2021 | 2021-12-31 | $116.39B | $14.16B | $29.15B | $9.17B | $4.67B | $4.53B |
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 cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2009-12-31 from the cover page.
What this page is
COMCAST CORP 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 pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, 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 summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.
This page follows COMCAST CORP (CCZ), SEC CIK 1166691, listed on NYSE, classified by the SEC as cable & other pay television services. The cross-market tables live on the short interest and insider transactions hubs.
Source and method
- Short interest
- FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-10.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-06.JSON and CSV
- Financials
- SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Company record
- EDGAR filing index for CIK 1166691Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 12 Sep 05:40 UTC.
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 crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short 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 cable & other pay television services
- ROKUROKU, INC
- WBDWarner Bros. Discovery, Inc.
- LILALiberty Latin America Ltd.
- CMCSACOMCAST CORP
- GLIBKLiberty Capital Corp/NV
- GLIBALiberty Capital Corp/NV
- LILABLiberty Latin America Ltd.
- LILAKLiberty Latin America Ltd.
- LILAPLiberty Latin America Ltd.
- CRWVCoreWeave, Inc.
- UTHRUNITED THERAPEUTICS Corp
- TEAMAtlassian Corp
- CVNACARVANA CO.
- CRWDCrowdStrike Holdings, Inc.
- RCGRENN Fund, Inc.
- APPAppLovin Corp
- SESea Ltd
- VICRVICOR CORP
- GOOGLAlphabet Inc.
- ANETArista Networks, Inc.
- CRMSalesforce, Inc.
- CRDOCredo Technology Group Holding Ltd
- RDDTReddit, Inc.
- NVDANVIDIA CORP
Datasets
Frequently Asked Questions
How much of CCZ is sold short?
What is CCZ's daily short volume?
Does CCZ have fails to deliver?
Are CCZ insiders buying or selling?
What did CCZ report last quarter?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.