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MTZ
MasTec, Inc.
stock NYSE

Market Open
Jul 1, 2026 1:20:16 PM EDT
385.93USD-7.242%(-30.13)606,151
383.61Bid   387.31Ask   3.70Spread
Pre-market
Jul 1, 2026 9:14:30 AM EDT
410.99USD-1.219%(-5.07)266
After-hours
Jun 30, 2026 4:38:30 PM EDT
416.06USD-0.002%(-0.01)0
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short InterestTrendsNewsMore
for Daily Short Interest
MTZ Short Interest (SI) Latest - Official
As of 2026-06-15, there were 3,682,003 shares short with a short interest of 6.07%.

MTZ Short Interest - Official
 

MTZ Short Position Change - Official
 
MTZ 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.



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