Why Quanta Services, Inc. (PWR) stock moved
Quanta Services, Inc. (PWR) shares tumbled 11.7% to $580.44 as of November 4, 2026, a sharp decline from the prior close of $657.00. BestStocks flagged the session as a major change for PWR. Below, we break down what changed for PWR, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
PWR fell 11.7% to $580.44
Quanta Services fell 13.05% to $571.25 intraday, with volume running 3.05x the typical level at this time of day (1.6M shares traded in first 160 minutes). The move was cited by Google's AI Overview as linked to activity on investors.quantaservices.com and Yahoo Finance, though the specific catalyst from the company's investor relations site was not disclosed in available evidence. PWR earnings scheduled for 2027-02-18 (consensus EPS $5.14); monitor investors.quantaservices.com for any official announcements or press releases issued today that may clarify the intraday move.
What it means for Quanta Services, Inc. investors
For Quanta Services, Inc. investors, the recent signals add up to a bearish shift. On the constructive side: Earnings beat — stock sold off (sell-the-news reaction); Positive price momentum. Weighing against that: Sharp 11.7% decline — elevated risk; High volume 3.1x on decline — distribution signal. Wall Street's consensus price target sits at $792.38, implying +36.5% upside from $580.44. Over the past 90 days analysts logged 2 upgrades and 0 downgrades. BestStocks rates the overall signal quality medium (75/100). With earnings roughly 106 days out, the next report is the most likely near-term test of the move.
PWR price reaction
PWR last traded at $580.44, down $76.56 (-11.65%) from the previous close of $657.00. The session traded on 3.1× average volume (extreme), so the move carried above-average conviction. Over the past month the stock has ranged between $546.43 and $719.56, and it currently sits about 20% of the way up that band.
Bullish and bearish analyst opinions on Quanta Services, Inc. (PWR)
The consensus analyst price target on Quanta Services, Inc. (PWR) is $792.38, 36.5% above the recent $580.44. Over the past 90 days analysts logged 2 upgrades, 8 maintains, and 0 downgrades. Here is how the bullish and bearish cases on PWR line up.
The bullish case
- Wall Street's consensus price target of $792.38 implies +36.5% upside from $580.44.
- The Street's most bullish target is $960.00 (+65.4%).
- 2 analyst upgrades in the past 90 days, most recently Bernstein to Outperform (2026-09-24).
- Earnings beat — stock sold off (sell-the-news reaction).
- Positive price momentum.
The bearish case
- Sharp 11.7% decline — elevated risk.
- High volume 3.1x on decline — distribution signal.
- Quanta Services fell 13.05% to $571.25 intraday, with volume running 3.05x the typical level at this time of day (1.6M shares traded in first 160 minutes).
- Quanta Services fell 5.67% to $567.05 in early trading with no major catalyst identified in available sources.
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.
Previous notable changes for PWR
In-depth PWR event analyses
Frequently asked questions about PWR
Why did Quanta Services, Inc. (PWR) stock move?
PWR tumbled 11.7% to $580.44. The move coincided with the context summarized above, though no single company-specific catalyst was independently confirmed.
How much did PWR stock fall?
PWR lost 11.65% ($76.56) versus the prior close of $657.00, last trading at $580.44 on 3.1× average volume.
When is Quanta Services, Inc.'s next earnings date?
PWR's next earnings report is estimated for 2027-02-18 — about 106 days away.
What is the analyst price target for PWR?
The consensus analyst price target for PWR is $792.38, about 36.5% above the current $580.44. Over the past 90 days, analysts recorded 2 upgrades, 8 maintains, and 0 downgrades.
How BestStocks tracks PWR
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared PWR-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for PWR, 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.