Create Account
Log In
Dark
chart
exchange
Premium
Terminal
Screener
Stocks
Crypto
Forex
Trends
Depth
Close
Check out our API

CMCSA
Comcast Corp
stock NASDAQ

At Close
Jul 17, 2026 3:59:59 PM EDT
23.78USD-1.328%(-0.32)40,121,270
0.00Bid   0.00Ask   0.00Spread
Pre-market
Jul 17, 2026 9:29:30 AM EDT
24.31USD+0.871%(+0.21)44,032
After-hours
Jul 17, 2026 4:31:30 PM EDT
23.84USD+0.252%(+0.06)194,933
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short Interest - DailyTrendsNewsMore
for Daily Short Interest
CMCSA Short Interest (SI) Latest - Official
As of 2026-06-30, there were 88,032,735 shares short with a short interest of 2.49%.

CMCSA Short Interest - Official
 

CMCSA Short Position Change - Official
 
CMCSA Short Interest - Official chartexchange.com
Historical data is split-adjusted.
1) Data from Finra. Finra publishes an updated file every two weeks.
2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.



View Exchange Volume
View Short Volume
View Short Interest
View Fails-to-Deliver
View Borrow Fee


Share
About
Pricing
Policies
Markets
API
Info
tz UTC-4
Connect with us
ChartExchange Email
ChartExchange on Discord
ChartExchange on X
ChartExchange on Reddit
ChartExchange on GitHub
ChartExchange on YouTube
© 2020 - 2026 ChartExchange LLC