After-Hours Movers: AKAM, ZS, WTTR
Akamai (AKAM) shares rose 17% after a $11.6B cloud deal with Anthropic, including a warrant for 7.7M shares. Zscaler (ZS) fell 4% on CRO appointment news. Select Water Solutions (WTTR) gained 13% on a $700M acquisition deal.
How this was made
The 30-second read
Why it matters
Combined, the announcements provide clear trade ideas: long AKAM and WTTR, short‑term caution on ZS.
Market read
Three after‑hours moves driven by material contracts and M&A, offering immediate trading opportunities.
What to watch
Anthropic's own funding timeline and Pilot Water's integration risks could temper upside.
Background
Post‑market recap of three distinct corporate events affecting mid‑cap U.S. stocks.
Ticker impact
Akamai announced a $11.6 billion 7‑year cloud infrastructure contract with Anthropic, driving a 17% after‑hours price jump.
Further upside as contract milestones are met; potential 5‑10% rally over next weeks.
Large multi‑year deal with a fast‑growing AI firm and warrant issuance provide both cash flow visibility and upside.
Zscaler shares fell 4% after appointing Ross Tackett as Chief Revenue Officer effective Oct 1 2026.
Modest recovery expected if revenue guidance remains unchanged.
CRO hire is a routine leadership change; market reaction appears temporary.
Select Water Solutions agreed to acquire Pilot Water Solutions for $700 million in cash and equity, sending the stock up 13%.
Potential 8‑12% upside as integration benefits materialize.
Deal size relative to market cap is material and immediately boosts growth prospects.
Market effects
Strengthens AI‑infrastructure and water‑services subsectors, may lift peers.
U.S. tech and industrial stocks see modest lift in after‑hours trading.
Highlights growing demand for AI cloud services and water infrastructure investments worldwide.
Counterpoint
The AKAM warrant could dilute shareholders if milestones are missed; WTTR acquisition may strain balance sheet.
Key entities
- companyAkamai Technologies
U.S. content delivery and cloud services provider.
- companyZscaler
Cloud security platform.
- companySelect Water Solutions
Water midstream operator.




