— Know what they know.
Not Investment Advice

MTZ Short Interest

MasTec, Inc.
1W: -9.5% 1M: -18.9% 3M: -44.7% YTD: -24.1% 1Y: -15.7% 3Y: +169.8% 5Y: +99.8%
$176.46
+3.87 (+2.24%)
After Hours: $176.06 (-0.41, -0.23%)
Weekly Expected Move ±5.8%
$151 $161 $171 $181 $191
NYSE · Industrials · Engineering & Construction · Tech Score Sell · Power 42 · $13.9B mcap · 62M float · 2.34% daily turnover · Short 44% of daily vol
Credit Risk of going bust: higher than 54% of companies Debt: 18.9% of company value Bonds: $39.4M held by 144 funds, 84 bp over Treasuries → details ▾
Of US companies ranked in the middle of the pack, about 1 in 580 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $3.77 (down 98%), MasTec, Inc. would be worth roughly what it owes.
Total debt $3.24B against a stock market value of $13.86B.
Distance to default 4.72 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $1.45B (short-term plus half of long-term), stock volatility 53.1%; Altman Z'' 2.73. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.

Short Volume Summary

2026-10-26
59.5%
Short Ratio
of total volume
47.3%
20-Day Avg
46.2%
50-Day Avg
▲ Rising
5-Day Trend
0.3M
Short Volume
0.5M
Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-26
ExchangeShort VolumeTotal VolumeShort %
NASDAQ 283,250 481,441 58.8%
NYSE 15,384 20,023 76.8%
BATS 617 1,371 45.0%

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms