CMCSA
Comcast Corporation · $23.96 (+1.2%) · mkt cap $85.0B · P/E 7.7
31 hub catalysts across 7 sources · backtest → · ← Ticker Explorer
Analyst Ratings (Upgrades/Downgrades)FINRA Short VolumeU.S. House — Congressional TradesInsider Transactions (SEC Form 4)Financial News (Google News)U.S. Senate — Congressional TradesStockTwits Social Sentiment
Signal summary
Signals divergeBullish and bearish forces are in conflict here — weigh both columns.
100▲ Bull-leanconviction from hub signals
Bullish factors
- Congress bought (2)
- StockTwits 100% bullish
- 3 analyst upgrades
Bearish factors
- Congress sold (2)
- 2 analyst downgrades
- Insiders net selling (7 vs 0)
Context (not directional): Short volume 1% of float-traded · News flow (4 recent)
Signal mix for CMCSA
Which data feeds have fired on this name — hover a slice for counts.
Best strategy
2-yr backtest · by SharpeConnors RSI(2) has fit CMCSA best over 2 years (+87.3%, Sharpe 1.23). Historical/in-sample — walk-forward all 19 →
| # | Strategy | Return | Sharpe | Beats B&H |
|---|---|---|---|---|
| 1 | Connors RSI(2) | +87.3% | 1.23 | ✓ |
| 2 | CCI Mean-Reversion | +60.6% | 0.97 | ✓ |
| 3 | Z-Score Mean-Reversion | +32.7% | 0.68 | ✓ |
Price — 1 year
daily closeInsider activity
0 open-market buysOfficers & directors trading their own stock (SEC Form 4). Buys are bullish; sells shown for context.
| Date | Action | Insider | Shares | Value |
|---|---|---|---|---|
| 2026-03-05 | SELL | Armstrong Jason S | 4,494 | $143K |
| 2026-02-11 | SELL | Cavanagh Michael J. | 57,947 | $1.9M |
| 2026-02-03 | SELL | Nakahara Asuka | 8,275 | $246K |
| 2024-11-27 | SELL | Roberts Brian L | 469,515 | $20.1M |
| 2024-11-26 | SELL | Cavanagh Michael J. | 133,159 | $5.7M |
| 2024-11-22 | SELL | Bacon Kenneth J | 14,408 | $625K |
| 2024-11-06 | SELL | Armstrong Jason S | 23,248 | $1.0M |
Analyst ratings
live · 6 changes| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| 2026-06-30 | Upgrade | Rosenblatt | Neutral → Buy |
| 2026-06-30 | Upgrade | Deutsche Bank | Hold → Buy |
| 2026-06-12 | Initiated | Freedom Broker | Hold |
| 2026-01-12 | Upgrade | B of A Securities | Neutral → Buy |
| 2025-10-31 | Downgrade | Seaport Global | Buy → Neutral |
| 2025-10-31 | Downgrade | Keybanc | Overweight → Sector Weight |
Catalyst timeline
31 hub signals| Date | Source | Event | Entity | Value | |
|---|---|---|---|---|---|
| 2026-07-30 | FINRA Short Volume | Short Vol | CMCSA | 52% short | source ↗ |
| 2026-07-24 | StockTwits Social Sentiment | Social Buzz | Comcast Corp | 100% bull | source ↗ |
| 2026-07-23 | Financial News (Google News) | News | COMCAST ($CMCSA) Releases Q2 2026 Earnings - Quiver Quantitative | 8 | source ↗ |
| 2026-07-23 | Financial News (Google News) | News | Comcast Corp (CMCSA) Q2 2026 Earnings Call Highlights: Record Wireless Growth and Peacock's ... - Yahoo Finance | 18 | source ↗ |
| 2026-07-22 | Financial News (Google News) | News | What To Expect From Comcast’s (CMCSA) Q2 Earnings - Yahoo Finance | 7 | source ↗ |
| 2026-07-22 | FINRA Short Volume | Short Vol | CMCSA | 52% short | source ↗ |
| 2026-07-21 | FINRA Short Volume | Short Vol | CMCSA | 52% short | source ↗ |
| 2026-07-21 | Financial News (Google News) | News | Comcast Corporation $CMCSA Shares Sold by KBC Group NV - MarketBeat | 10 | source ↗ |
| 2026-07-20 | StockTwits Social Sentiment | Social Buzz | Comcast Corp | 100% bull | source ↗ |
| 2026-07-20 | FINRA Short Volume | Short Vol | CMCSA | 57% short | source ↗ |
| 2026-07-17 | FINRA Short Volume | Short Vol | CMCSA | 53% short | source ↗ |
| 2026-07-13 | FINRA Short Volume | Short Vol | CMCSA | 53% short | source ↗ |
| 2026-07-10 | FINRA Short Volume | Short Vol | CMCSA | 53% short | source ↗ |
| 2026-06-30 | Analyst Ratings (Upgrades/Downgrades) | Analyst Upgrade | Deutsche Bank: Upgrade (Hold → Buy) | source ↗ | |
| 2026-06-30 | FINRA Short Volume | Short Vol | CMCSA | 51% short | source ↗ |
| 2026-06-30 | Analyst Ratings (Upgrades/Downgrades) | Analyst Upgrade | Rosenblatt: Upgrade (Neutral → Buy) | source ↗ | |
| 2026-06-25 | FINRA Short Volume | Short Vol | CMCSA | 50% short | source ↗ |
| 2026-06-22 | FINRA Short Volume | Short Vol | CMCSA | 58% short | source ↗ |
| 2026-06-16 | U.S. House — Congressional Trades | Congress BUY | Hon. Gilbert Cisneros | $1,001 - $15,000 | source ↗ |
| 2026-06-12 | Analyst Ratings (Upgrades/Downgrades) | Analyst Initiated | Freedom Broker: Initiated (Hold) | source ↗ | |
| 2026-06-03 | FINRA Short Volume | Short Vol | CMCSA | 52% short | source ↗ |
| 2026-05-07 | U.S. House — Congressional Trades | Congress SELL | Hon. Mike Kelly | $1,001 - $15,000 | source ↗ |
| 2026-04-14 | U.S. House — Congressional Trades | Congress SELL | Hon. Gilbert Cisneros | $15,001 - $50,000 | source ↗ |
| 2026-03-27 | U.S. Senate — Congressional Trades | Congress BUY | Armstrong, Alan (Senator) | $1,001 - $15,000 | source ↗ |
| 2026-03-05 | Insider Transactions (SEC Form 4) | Insider SELL | Armstrong Jason S sold 4,494 sh | $143K | source ↗ |
| 2026-02-11 | Insider Transactions (SEC Form 4) | Insider SELL | Cavanagh Michael J. sold 57,947 sh | $1.9M | source ↗ |
| 2026-02-03 | Insider Transactions (SEC Form 4) | Insider SELL | Nakahara Asuka sold 8,275 sh | $246K | source ↗ |
| 2024-11-27 | Insider Transactions (SEC Form 4) | Insider SELL | Roberts Brian L sold 469,515 sh | $20.1M | source ↗ |
| 2024-11-26 | Insider Transactions (SEC Form 4) | Insider SELL | Cavanagh Michael J. sold 133,159 sh | $5.7M | source ↗ |
| 2024-11-22 | Insider Transactions (SEC Form 4) | Insider SELL | Bacon Kenneth J sold 14,408 sh | $625K | source ↗ |
| 2024-11-06 | Insider Transactions (SEC Form 4) | Insider SELL | Armstrong Jason S sold 23,248 sh | $1.0M | source ↗ |
Alt-Data Signal Hub · collected signals updated 2026-07-31 09:16 UTC (refreshed daily) · market & option prices are always live on load · display-only, not advice