Zoom Video Communications Inc. reported better-than-expected revenue

Fiscal third-quarter sales increased 3.2% to about $1.14 billion.

Profit, excluding some items, was $1.29 a share, beating estimates of $1.10 a share.

Zoom has focused on business customers and added features such as word processing.

Shares gained about 6% in extended trading after the announcement.

Revenue for the current period ending in January is expected to be about $1.13 billion, in line with estimates.

Profit, excluding some items, is expected to be about $1.14 a share, higher than the average estimate of $1.09 a share.