$JACK

Stocks making the biggest moves after hours: Cisco, Jack in the Box, Cerebras, StubHub & more

After-hours movers included Jack in the Box, Red Robin, Coherent, Cerebras Systems, StubHub and Cisco. Jack in the Box rose after fiscal Q3 EPS of 96 cents beat 88 cents. Red Robin gained on Q2 EPS of 12 cents and revenue of $277.6M. Cerebras fell on Q2 revenue $180M vs $194M. StubHub dropped over 15% on margin below consensus. Cisco fell 3% on Q4 margin 66.3%.

Original reporting
Published Aug 12, 2026, 10:30 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 12, 2026, 11:18 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 after hours: Cisco, Jack in the Box, Cerebras, StubHub & more — source image
Decision brief

The 30-second read

$JACKBullishMed
01

Why it matters

Each named stock’s after-hours move is attributed to a specific earnings or margin/revenue comparison, implying near-term estimate revisions and sentiment-driven volatility.

02

Market read

Traders can use the after-hours earnings metric deltas versus consensus to anticipate premarket estimate changes and next-session volatility.

03

What to watch

The excerpt omits full guidance ranges, cash flow, and segment details; those could materially change how traders interpret the margin and revenue comparisons.

Relevance 7/10Novelty 6/10Timing: after-hours reaction to earnings prints and margin/revenue beats or misses

Background

This is a multi-company after-hours movers wrap driven by earnings and related metrics (EPS, revenue, gross margin) versus consensus.

Company-level read

Ticker impact

$JACKBullishMedium confidence
Context

Jack in the Box gained more than 1% after-hours on fiscal third-quarter EPS of 96 cents vs 88 cents estimate.

Expected impact

Likely continued volatility and upward bias in the next session as analysts update estimates.

Evidence & confidence

The article cites a specific EPS beat and links it directly to the after-hours move, but provides no guidance details beyond the beat.

$RRGBBullishMedium confidence
Context

Red Robin shares rose nearly 2% after posting Q2 EPS of 12 cents (ex-items) and revenue of $277.6M vs $265.8M expected.

Expected impact

Moderate chance of follow-through higher if premarket sentiment remains constructive.

Evidence & confidence

The text provides concrete beat figures and ties them to the after-hours move, but lacks forward guidance specifics.

$COHRNeutralLow confidence
Context

Coherent fell almost 3% in extended trading as adjusted gross margin for Q4 was roughly in line at 40.2% vs 40% estimate.

Expected impact

Near-term direction may hinge on whether investors prioritize margin quality over the beat in guidance.

Evidence & confidence

The article includes both a margin miss-by-in-line and better guidance, creating conflicting signals without enough detail on the guidance magnitude.

$STUBBearishMedium confidence
Context

StubHub dropped more than 15% after Q2 adjusted gross margin of 82.2% fell short of 84.3% consensus, despite reaffirming full-year outlook.

Expected impact

High likelihood of continued weakness as traders focus on margin trajectory and potential revisions.

Evidence & confidence

The article ties the large move to a specific margin shortfall, but does not quantify how outlook compares to expectations.

$CSCOBearishLow confidence
Context

Cisco shares fell 3% after-hours as Q4 adjusted gross margin narrowly beat estimates at 66.3% vs 66% consensus.

Expected impact

Bias to choppy-to-lower trading near term until more details (guidance, demand, costs) are digested.

Evidence & confidence

The article provides only a narrow margin comparison and no other earnings or guidance details, limiting conviction.

Market effects

Restaurant and consumer discretionary names show earnings sensitivity, while software/tech hardware and marketplaces react to margin quality.

Primarily US after-hours sentiment spillover into the next regular session.

Limited, as the catalysts are company-specific earnings and margin/revenue outcomes.

Counterpoint

Some declines (e.g., Coherent) may be overreacting if guidance strength offsets margin concerns, while reaffirmed outlook (StubHub) could reduce downside risk beyond the initial margin shock.

Key entities

  • Jack in the Box

    Fiscal third-quarter EPS beat (96 cents vs 88 cents estimate) drove a >1% after-hours gain.

  • Red Robin Gourmet Burgers

    Q2 EPS and revenue beats supported nearly a 2% after-hours rise.

  • Coherent

    Q4 adjusted gross margin was roughly in line (40.2% vs 40% estimate) while guidance surpassed expectations, yet shares fell ~3%.

  • Cerebras Systems

    Q2 revenue miss ($180M vs $194M consensus) triggered a ~14% after-hours drop.

  • StubHub

    Q2 adjusted gross margin missed consensus (82.2% vs 84.3%) and shares fell >15%, despite reaffirming full-year outlook.

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Why is StubHub stock tumbling today?

StubHub stock fell 13.7% in after-hours to $7.37 after reporting Q2 2026 results. The company posted adjusted EPS near $0.00 versus $0.24 expected, despite record revenue of $573.1M (+33% YoY) and gross merchandise sales of $3.1B (+34%). It raised full-year GMS outlook; the move was driven by the earnings miss.

$CSCOMedAI 8/10

Cisco's stock drops despite earnings, revenue beat

Cisco shares fell in extended trading after results beat estimates. According to LSEG, adjusted EPS was $1.22 vs $1.17 expected, and revenue was $17.25B vs $16.82B. Cisco forecast fiscal Q4 revenue of $18.0B to $18.2B, above the $16.8B average estimate, and said hyperscalers placed $4B in infrastructure orders.

$COHRHighAI 9/10

Live: Will Coherent Crush Q4 Earnings After Soaring 9% Today?

Coherent (NYSE:COHR) reported fiscal Q4 results, with revenue of $2.05B vs $1.99B expected and adjusted EPS of $1.74 vs $1.61 expected. The datacenter and communications mix rose to 75% of revenue. Management said FY2027 growth should exceed FY2026, supported by customer orders extending into 2028. NVIDIA invested $2B, lifting cash to $3B and reducing leverage to 0.5x.