After-Hours Stock Movers:

Palo Alto Networks (NASDAQ: PANW) declined 19% after it lowered guidance for the year. Peers CrowdStrike Holdings (NASDAQ: CRWD) and Zscaler (NASDAQ: ZS) were also lower.

Teladoc (NYSE: TDOC) declined 13% after issuing revenue guidance for the first quarter that trailed estimates.

SolarEdge Technologies (NASDAQ: SEDG) declined 15% after it released first quarter revenue guidance that didn’t come close to matching estimates.

Toll Brothers (NYSE: TOL) climbed 3% after it beat expectations for the first quarter and raised guidance.

Chesapeake Energy (NASDAQ: CHK) declined 2% after it updated its capital plan.

Keysight Technologies (NYSE: KEYS) declined 5% after it issued second quarter guidance that trailed estimates.

By Louis Juricic