Issued 2026-09-16 at $23.73 · now $23.73 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, CMCSA has typically landed between $21.05 and $26.13 — a range of −11.3% to +10.1% from the issuance price $23.73.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
4,685 overlapping 1 month windows · 2008-01-02 – 2026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.7–56.1%, ≈1,408 obs).
The cone is anchored at the 2026-09-16 issuance close ($23.73) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.
Where CMCSA has typically landed a month from the 2026-09-16 close of $23.73 — the range is history, not a prediction.
- now $23.73 (+0.0%)
- typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $23.52 (-0.9%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $22.32–$24.72
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $21.05–$26.13
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2008-09-26 | −34.0% | −36.6% | +0.0% |
| 2008-09-25 | −34.0% | −34.0% | +4.1% |
| 2008-09-16 | −30.3% | −30.3% | +0.9% |
| 3 best | |||
| 2009-03-09 | +25.7% | +0.0% | +29.9% |
| 2009-03-06 | +24.1% | −3.5% | +25.3% |
| 2020-11-02 | +23.3% | +0.0% | +26.4% |
4,685 overlapping windows · 2008-01-02 – 2026-09-16 · not cherry-picked
Fundamentals iCompany financials — revenue, earnings, margins — from the newest filings shown, each carried with its date.iAs-reported figures and standard ratios from FMP, as of 2026-07-25. Revenue, net income and free cash flow can toggle annual or quarterly; margin, ROE and debt-to-equity are shown by fiscal year. We report the figures and the trend — no target price and no over/under-valued call. More on /methodology.
Fair value — three views iIndependent reference estimates of worth (a cash-flow model, peer multiples, analyst targets), shown as separate views — not a single verdict.
iThree independent estimates of per-share value, each by a different method and each with its own assumptions: a discounted-cash-flow intrinsic value, a peer comparable (the median trailing P/E of 17 sector peers times this company's trailing EPS), and the analyst price-target consensus. They routinely disagree — that gap is the point. We show the three marks and the current price; we do not blend them into a single number or call the stock over- or under-valued. Marks as of the latest capture. More on /methodology.- DCF (intrinsic)$363.51
- Peer P/E × EPS · sector median 16.0× · n=17$49.52
- Analyst target · range $23.00–$36.00$27.50
- Current price · last close 2026-09-16$23.73
Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.
iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~19 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.Up-frequency and average month-over-month return · historical frequency, not a prediction
Reported insider & political trades
Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.
| Date | Person | Role | Action | Shares @ price | Value | Ownership Δ | vs S&P 1m | vs S&P 6m | Owned after | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-05 | Armstrong Jason | officer | Sale | 4,494 @ $31.73 | $143K | −2.6% of holding | −8.4% | −27.6% | 167,906 | Form 4 · filed 1 day after the trade |
| 2026-02-11 | Cavanagh Michael J | director | Sale | 57,947 @ $32.66 | $1.9M | −8.5% of holding | −2.9% | −30.4% | 622,336 | Form 4 · filed 2 days after the trade |
| 2026-02-03 | NAKAHARA ASUKA | director | Sale | 8,275 @ $29.70 | $246K | −12.5% of holding | +7.4% | −26.9% | 57,958 | Form 4 · filed 1 day after the trade |
The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.
227 award / exercise / gift records — not counted as purchases
Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.
| Date | Person | Role | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-02 | ROBERTS BRIAN L | director | Gift | 101,900 | 5,391,826 | Form 4 |
| 2026-09-01 | Cavanagh Michael J | director | Discretionary | 565,642 | 0 | Form 4 |
| 2026-09-01 | Cavanagh Michael J | director | Discretionary | 392,769 | 0 | Form 4 |
| 2026-09-01 | ROBERTS BRIAN L | director | Discretionary | 382,860 | 0 | Form 4 |
| 2026-08-17 | BREEN EDWARD D | director | Gift | 62,440 | 27,337 | Form 4 |
| 2026-08-05 | ROBERTS BRIAN L | director | Gift | 204,100 | 5,493,726 | Form 4 |
| 2026-06-30 | Smith Gordon | director | Award / grant | 1,375 | 10,522 | Form 4 |
| 2026-06-30 | Brady Louise F. | director | Award / grant | 1,375 | 34,770 | Form 4 |
| 2026-06-30 | Baltimore Thomas J Jr | director | Award / grant | 1,375 | 41,257 | Form 4 |
| 2026-06-30 | Honickman Jeffrey A | director | Award / grant | 1,783 | 271,784 | Form 4 |
| 2026-06-30 | BREEN EDWARD D | director | Award / grant | 815 | 89,777 | Form 4 |
| 2026-05-19 | ROBERTS BRIAN L | director | Gift | 202,500 | 5,697,826 | Form 4 |
| 2026-05-11 | BREEN EDWARD D | director | Gift | 32,440 | 88,962 | Form 4 |
| 2026-04-03 | Murdock Daniel C. | officer | Withheld for tax | 2,073 | 62,362 | Form 4 |
| 2026-04-03 | Murdock Daniel C. | officer | Option exercise | 5,268 | 64,435 | Form 4 |
| 2026-04-03 | Murdock Daniel C. | officer | Option exercise | 5,268 | 48,290 | Form 4 |
| 2026-03-31 | BREEN EDWARD D | director | Award / grant | 697 | 56,522 | Form 4 |
| 2026-03-31 | Smith Gordon | director | Award / grant | 1,176 | 9,045 | Form 4 |
| 2026-03-31 | Brady Louise F. | director | Award / grant | 1,176 | 32,683 | Form 4 |
| 2026-03-31 | Baltimore Thomas J Jr | director | Award / grant | 1,176 | 39,043 | Form 4 |
| 2026-03-31 | Honickman Jeffrey A | director | Award / grant | 1,524 | 262,583 | Form 4 |
| 2026-03-17 | Khoury Jennifer | officer | Withheld for tax | 10,514 | 60,538 | Form 4 |
| 2026-03-17 | Khoury Jennifer | officer | Option exercise | 10,867 | 71,052 | Form 4 |
| 2026-03-17 | Khoury Jennifer | officer | Option exercise | 10,867 | 0 | Form 4 |
| 2026-03-17 | BREEN EDWARD D | director | Gift | 30,000 | 55,825 | Form 4 |
| 2026-03-05 | Armstrong Jason | officer | Withheld for tax | 69,003 | 98,903 | Form 4 |
| 2026-03-05 | Armstrong Jason | officer | Option exercise | 73,497 | 172,400 | Form 4 |
| 2026-03-05 | Armstrong Jason | officer | Option exercise | 73,497 | 0 | Form 4 |
| 2026-03-01 | Reid Thomas J. | director | Withheld for tax | 48,665 | 174,809 | Form 4 |
| 2026-03-01 | ROBERTS BRIAN L | director | Withheld for tax | 45,578 | 5,893,393 | Form 4 |
| 2026-03-01 | Armstrong Jason | officer | Withheld for tax | 43,060 | 98,903 | Form 4 |
| 2026-03-01 | Cavanagh Michael J | director | Withheld for tax | 34,980 | 38,633 | Form 4 |
| 2026-03-01 | Khoury Jennifer | officer | Withheld for tax | 2,873 | 60,185 | Form 4 |
| 2026-03-01 | Armstrong Jason | officer | Withheld for tax | 2,688 | 141,963 | Form 4 |
| 2026-03-01 | Armstrong Jason | officer | Withheld for tax | 2,099 | 144,651 | Form 4 |
| 2026-03-01 | Khoury Jennifer | officer | Withheld for tax | 1,967 | 63,058 | Form 4 |
| 2026-03-01 | Khoury Jennifer | officer | Withheld for tax | 1,260 | 65,025 | Form 4 |
| 2026-03-01 | Murdock Daniel C. | officer | Withheld for tax | 1,012 | 59,167 | Form 4 |
| 2026-03-01 | Murdock Daniel C. | officer | Withheld for tax | 944 | 60,179 | Form 4 |
| 2026-03-01 | Murdock Daniel C. | officer | Withheld for tax | 771 | 61,123 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.
Congressional disclosures iStock trades disclosed by members of Congress for this company, by the date they were filed.iDisclosures shown as facts. A purchase “cluster” (≥2 members of Congress filing a buy within 90 days) has historically preceded modestly higher forward returns — and it persisted out-of-sample, though it roughly halved after 2021 (see below). A descriptive historical tendency, not a signal to trade and not used in our forecast. See /methodology.
As of 2026-09-16 · point-in-time by filed date
A cluster = ≥2 members of Congress filing a purchase within 90 days. The historical tilt persisted after 2021 but roughly halved (+45 → +32 bp/mo forward 1-month vs the S&P 500 weekly-grid baseline). Descriptive historical tendency — not a signal to trade, and not used in our forecast (audition-log 2026-07-27, recomputed 2026-09-08).
| Member | Chamber | Type | Filed | Traded | Size |
|---|---|---|---|---|---|
| Alan Armstrong | Senate | purchase | 2026-07-21 | 2026-03-27 | $1–15K |
| Ro Khanna | House | sale | 2026-07-06 | 2026-06-02 | $15–50K |
| Ro Khanna | House | sale | 2026-07-06 | 2026-06-16 | $15–50K |
| Ro Khanna | House | purchase | 2026-07-06 | 2026-06-30 | $15–50K |
| Gilbert Cisneros | House | purchase | 2026-07-02 | 2026-06-16 | $1–15K |
| Mike Kelly | House | sale | 2026-06-11 | 2026-05-07 | $1–15K |
| Michael T. McCaul | House | sale | 2026-06-10 | 2026-05-18 | $15–50K |
| Michael T. McCaul | House | sale | 2026-06-10 | 2026-05-05 | $1–15K |
| Michael T. McCaul | House | sale | 2026-06-10 | 2026-05-01 | $15–50K |
| Michael T. McCaul | House | sale | 2026-06-10 | 2026-05-07 | $1–15K |
| Michael T. McCaul | House | sale | 2026-06-10 | 2026-05-11 | $15–50K |
| Michael T. McCaul | House | sale | 2026-06-10 | 2026-05-12 | $1–15K |
| Ro Khanna | House | purchase | 2026-06-09 | 2026-05-01 | $1–15K |
| Ro Khanna | House | purchase | 2026-06-09 | 2026-05-15 | $15–50K |
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.