MasTec, Inc. (MTZ) shares tumbled 16.2% to $166.02 as of November 4, 2026, a sharp decline from the prior close of $198.10. BestStocks flagged the session as a major change for MTZ. Below, we break down what changed for MTZ, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
What happened
MTZ fell 16.2% to $166.01
MTZ tumbled 16.2% in its latest session, moving from $198.10 to $166.02.
ActivityMedium confidence
Rel. volume
1.3×
Normal
Vs peers
—
No comparable peers
Market cap
$13.3B
New York Stock Exchange
Analyst target
$363
+118.6% vs price
Price chart
Oct 5 – Nov 4
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details
What it means for MasTec, Inc. investors
For MasTec, Inc. investors, the recent signals add up to a bearish shift. On the constructive side: Positive price momentum; Positive price momentum. Weighing against that: Sharp 16.2% decline — elevated risk; MasTec reported earnings today with an accompanying material event filing (8-K), triggering a sharp 19.4% intraday decline to $261.49. Wall Street's consensus price target sits at $362.85, implying +118.6% upside from $166.02. BestStocks rates the overall signal quality medium (61/100). With earnings roughly 113 days out, the next report is the most likely near-term test of the move.
MTZ price reaction
MTZ last traded at $166.02, down $32.09 (-16.20%) from the previous close of $198.10. The session traded on 1.3× average volume (normal), so participation was unremarkable. Over the past month the stock has ranged between $166.02 and $228.30, and it currently sits about 0% of the way up that band.
Bullish and bearish analyst opinions on MasTec, Inc. (MTZ)
The consensus analyst price target on MasTec, Inc. (MTZ) is $362.85, 118.6% above the recent $166.02. Over the past 90 days analysts logged 0 upgrades, 13 maintains, and 0 downgrades. Here is how the bullish and bearish cases on MTZ line up.
▲ The bullish case
+Wall Street's consensus price target of $362.85 implies +118.6% upside from $166.02.
+The Street's most bullish target is $550.00 (+231.3%).
+Positive price momentum.
▼ The bearish case
−Sharp 16.2% decline — elevated risk.
−MasTec reported earnings today with an accompanying material event filing (8-K), triggering a sharp 19.4% intraday decline to $261.49.
Bull vs bear balanceBearish Shift
BearishNeutralBullish
Weighing both sides, BestStocks' composite read of recent signals is bearish, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.
Analyst price targets and ratings are FMP consensus figures as of Nov 4, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
MasTec fell 4.62% to $172.60 as Wall Street analysts cut price targets ahead of Q3 earnings, with Goldman Sachs lowering its target to $274 on October 22 (per web catalyst). The decline extends an 11-session losing streak with cumulative losses exceeding 20%, reflecting investor caution over execution concerns and slow revenue conversion in certain segments.
MasTec (MTZ) declined 2.63% to $182.41 following recent analyst price-target cuts from firms including JPMorgan Chase, driven by downgrades tied to a reassessment of AI and data-center capital spending momentum and softer performance in the Communications segment, per web research. Volume stood at 435,032 shares (1.25x normal for this time of session), suggesting measured selling rather than panic liquidation.
News2026-10-16-0.3%
MasTec scheduled Q3 2026 earnings release for October 29 with management webcast October 30.
MasTec fell 5.98% to $193.80 after multiple Wall Street price-target cuts from Stifel, Mizuho, TD Cowen, and Truist, driven by investor concerns over execution risks, elevated leverage from the Superior Group acquisition, and delayed project conversions despite a $21.4 billion backlog (web_catalyst). Volume at 718,943 shares is 0.76x normal for this point in the session.
MasTec, Inc. moved -3.10% intraday from $212.85 to $206.25. MasTec, Inc. (MTZ Market Watch ) is experiencing downward pressure and analyst price target adjustments (such as Piper Sandler lowering its target to $313 from $321) amidst broader market volatility and lingering execution scrutiny over its communications segment and recent leverage-backed acquisitions. ### 📉 Key Pressures on MasTec (MTZ) - Analyst Adjustments : Recent price target cuts by firms like Piper Sandler have weighed on near-term sentiment. - Execution & Leverage Concerns : Lingering worries remain regarding debt financing and integration risks tied to major acquisitions like The Superior Group. - Communications Segment Laggard : Previous reductions in full-year telecom/communications revenue guidance continue to create a cautious environment for investors tracking margin conversion. If you're evaluating your position, let me know: - Your average cost basis or investment time horizon - Whether you are looking at short-term trading or long-term holding I can share a more tailored risk-reward breakdown.
MasTec reported an earnings miss and issued disappointing forward guidance on August 1, 2026, triggering a sharp sell-off (Yahoo Finance). The stock has declined 6.0% to $212.09, with volume at 3.0x the time-adjusted historical average—indicating elevated institutional liquidation during the initial session.
In-depth MTZ event analyses
Permanent, dated analyses of MTZ's most significant sessions.
MTZ tumbled 16.2% to $166.02. No single company-specific catalyst was confirmed during the move window, and it looks technical.
How much did MTZ stock fall?
MTZ lost 16.20% ($32.09) versus the prior close of $198.10, last trading at $166.02 on 1.3× average volume.
When is MasTec, Inc.'s next earnings date?
MTZ's next earnings report is estimated for 2027-02-25 — about 113 days away.
What is the analyst price target for MTZ?
The consensus analyst price target for MTZ is $362.85, about 118.6% above the current $166.02. Over the past 90 days, analysts recorded 0 upgrades, 13 maintains, and 0 downgrades.
How BestStocks tracks MTZ
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared MTZ-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for MTZ, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of November 4, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.
