Stocks making the biggest moves after hours: Snowflake, Marvell Technology, Agilent Technologies & more
After-hours movers included Salesforce, Nutanix, Agilent, Marvell, Everpure, Snowflake, Synopsys, Braze, American Superconductor and NCino. Salesforce guided current-quarter revenue $11.27B–$11.35B (vs $11.36B est.) but raised full-year earnings range. Agilent raised FY adjusted EPS to $6.00–$6.10. Snowflake rose 33% after AWS spend plan ($6B/5 years) and Q1 beat (EPS 39c, revenue $1.39B vs 32c, $1.32B).
How this was made
The 30-second read
Why it matters
The dominant trading drivers are guidance raises/raises vs consensus and margin/gross margin misses; one activist board appointment adds an additional catalyst layer.
Market read
Traders can use the beat/raise vs miss/light guidance signals for near-term momentum trades, while activist and large cloud infrastructure commitments can extend volatility into the next session.
What to watch
For guidance-driven names, investors may focus on implied margins/FCF and customer demand durability, not just headline revenue/earnings beats mentioned here.
Background
This is a compendium of after-hours movers driven by earnings prints, guidance changes, and one activist-related board development.
Ticker impact
Salesforce guided current-quarter revenue slightly below LSEG expectations but raised full-year earnings guidance after a first-quarter beat.
Choppy/mean-reverting after-hours with bias toward stabilization if full-year raise dominates.
The article cites a small miss vs current-quarter consensus alongside a full-year guidance increase and an earnings/revenue beat.
Nutanix reported a fiscal third-quarter adjusted earnings and revenue beat, with non-GAAP operating margin far above analysts’ call.
Further upside follow-through possible if investors extrapolate margin expansion.
The piece highlights a beat on both earnings and revenue plus operating margin of 22.3% vs 16.9% expected.
Marvell posted a rosy current-quarter outlook and beat first-quarter results, yet shares fell more than 1% after hours.
Limited upside near-term; could rebound if traders refocus on the beat/outlook.
The article provides a beat vs Street estimates but notes the stock still declined, implying expectations were already elevated.
Snowflake surged after signing a five-year plan to spend $6B on Amazon Web Services and reporting a first-quarter beat.
Likely continued strength as investors price in accelerated platform expansion.
The article ties a 33% extended-trading jump to both the $6B AWS plan and a first-quarter beat vs LSEG.
Synopsys reached an agreement with activist Elliott, appointing Jesse Cohn to its board effective June 1, while results beat estimates.
Potential volatility with upward bias if investors interpret activism as value-unlocking.
The article cites board appointment by Elliott plus a second-quarter earnings/revenue beat, both supportive but not fully detailed.
Braze shares dropped after first-quarter adjusted earnings met expectations but gross margin missed and full-year non-GAAP operating income guidance was slightly below consensus.
Further downside or consolidation until investors gain confidence in margin recovery.
The article highlights gross margin below estimate (67.4% vs 68.8%) and full-year operating income guidance below FactSet consensus.
American Superconductor slid after guiding current-quarter adjusted earnings to exceed 17 cents and revenue above $85M, below analyst expectations.
Near-term pressure likely persists until next-quarter demand/earnings visibility improves.
The article explicitly states FactSet expected 22 cents and $87.1M revenue, while the company guided below those levels.
NCino climbed after raising full-year revenue guidance to $642M-$646M versus prior $639M-$643M estimates.
Potential continuation higher if the market treats the raise as durable.
The article directly links an 11% move to a higher full-year revenue range above prior Street expectations.
Market effects
Software/cloud and semis show a mixed tape: margin/profitability surprises (NTNX, SNOW) outperform, while gross-margin misses (BRZE) and cost/visibility concerns (EVR) underperform.
Primarily US large/mid-cap tech and healthcare equipment; limited direct regional spillover implied by the article.
AWS-related spend (SNOW) and semiconductor outlooks (MRVL) can influence broader cloud/semicap sentiment globally, but no cross-border deal/regulatory action is cited.
Counterpoint
Some moves may reflect positioning and expectation resets rather than fundamentals alone (e.g., MRVL down despite a beat).
Key entities
- companySalesforce
Raised full-year earnings guidance despite a slightly soft current-quarter revenue guide.
- companySnowflake
Announced a $6B, five-year AWS spend plan alongside a first-quarter beat, triggering a sharp rally.
- companyBraze
Suffered a selloff on gross margin shortfall and slightly light full-year operating income guidance.
- companySynopsys
Reached an agreement with activist Elliott, appointing Jesse Cohn to its board.
