$RVTY

Stocks making the biggest moves premarket: PFE, PLTR, AAPL, ZBRA

Revvity shares rose 7% after raising its full-year EPS guidance to $5.40-$5.45. Pfizer reported Q3 earnings of 87 cents per share on $16.58B revenue, meeting expectations. Zebra Technologies fell 6% despite beating Q3 estimates, with lower free cash flow guidance. Gartner dropped 6% despite strong Q3 results and upbeat guidance. Yum Brands gained 1% after Q3 earnings beat estimates. Palantir fell 8% despite topping Q3 estimates and strong revenue growth.

Original reporting
Published Nov 3, 2026, 12:47 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Nov 3, 2026, 12:59 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
Stocks making the biggest moves premarket: PFE, PLTR, AAPL, ZBRA — source image
Decision brief

The 30-second read

$RVTYBullishLow
01

Why it matters

Earnings surprises and guidance updates are driving immediate price volatility, offering short‑term trading opportunities.

02

Market read

The earnings releases create divergent price actions, influencing sector sentiment and offering immediate trade ideas.

03

What to watch

Free‑cash‑flow guidance for Zebra and broader macro backdrop could drive longer‑term trends beyond the immediate pre‑market moves.

Relevance 4/10Novelty 4/10Timing: premarket today

Background

Premarket roundup highlighting the biggest price moves tied to fresh Q3 earnings releases across several major U.S. companies.

Company-level read

Ticker impact

$RVTYBullishHigh confidence
Context

Revvity raised full-year EPS guidance, driving a 7% pre‑market share gain.

Expected impact

likely upward pressure as investors price in higher earnings.

Evidence & confidence

Guidance lift exceeds prior range and coincides with a sizable pre‑market rally.

$PFENeutralMedium confidence
Context

Pfizer reported Q3 results that beat EPS expectations, moving flat pre‑market.

Expected impact

minimal short‑term move; price may stabilize.

Evidence & confidence

Strong earnings but market already priced expectations.

$ZBRABearishMedium confidence
Context

Zebra Technologies posted better‑than‑expected Q3 results yet fell over 6% pre‑market.

Expected impact

downward pressure as investors focus on marginal free‑cash‑flow guidance.

Evidence & confidence

Guidance miss on free cash flow outweighs earnings beat.

$ITBearishMedium confidence
Context

Gartner’s Q3 results beat expectations and it raised full‑year guidance, but shares slid over 6% pre‑market.

Expected impact

likely continued downside as market weighs broader tech sentiment.

Evidence & confidence

Guidance improvement not enough to offset sector pressure.

$YUMBullishMedium confidence
Context

Yum Brands posted Q3 earnings beat, lifting the stock about 1% pre‑market.

Expected impact

moderate upward bias as investors digest beat.

Evidence & confidence

Beat aligns with modest price gain.

$PLTRBearishMedium confidence
Context

Palantir’s Q3 earnings topped estimates, yet shares fell nearly 8% pre‑market.

Expected impact

downward pressure as market reacts to profit‑taking.

Evidence & confidence

Despite beat, large sell‑off indicates negative sentiment.

$AAPLBearishHigh confidence
Context

Apple missed iPad sales and margin forecasts, sending shares down nearly 4% pre‑market.

Expected impact

likely further decline as investors reassess outlook.

Evidence & confidence

Guidance miss from a mega‑cap triggers notable sell‑off.

Market effects

Tech and healthcare earnings beats/misses influence sector sentiment.

U.S. pre‑market activity reflects broader market direction.

Large‑cap moves may affect global indices and investor risk appetite.

Counterpoint

Stocks like Palantir and Apple may be oversold after earnings beats/misses, presenting buying opportunities.

Key entities

  • Revvity

    Life‑sciences firm raising EPS guidance.

  • Pfizer

    Pharma giant reporting Q3 results.

  • Zebra Technologies

    Barcode scanner maker missing free‑cash‑flow guidance.

  • Gartner

    Research firm beating estimates but shares fall.

  • Yum Brands

    Restaurant operator beating earnings.

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