Stocks making the biggest moves after hours: Snowflake, Broadcom, Netskope, Five Below & more
Here are some of the companies making headlines in extended trading.

TL;DR
- Snowflake shares jumped 22% after exceeding Q2 expectations and raising full-year revenue guidance.
- Hewlett Packard Enterprise fell 4% as its fiscal year 2027 earnings growth forecast was slightly below consensus, though cash flow projections were higher.
- Broadcom saw minimal change after initial losses, as its Q4 revenue forecast fell short of estimates.
- Petco rose nearly 9% with its Q2 adjusted EBITDA margin exceeding analyst expectations.
- Argan popped nearly 9% following better-than-expected Q2 earnings and revenue.
- Five Below increased 5% after reporting Q2 results that surpassed top and bottom-line estimates, with same-store sales also beating expectations.
- C3.ai dropped 2% due to Q2 revenue guidance that disappointed the market.
- Netskope's shares climbed 12% as its full-year revenue and adjusted loss per share forecasts came in better than expected.
- NetApp declined 8%, with deferred revenue in Q1 slightly below consensus estimates, although its non-GAAP gross margin exceeded expectations.