SAN RAMON, Calif. (AP) — Zoom is still booming, raising prospects that the video conferencing service will be able to sustain its pandemic-fueled momentum. Some signs for optimism emerged in the company’s latest quarterly earnings report released Tuesday. Zoom’s stock had slumped recently as the easing pandemic lessens the need for virtual meetings. The stock rose 3% in extended trading after the quarterly numbers came out. Both Zoom’s revenue and profit for the February-April quarter surpassed analyst projections. But on the down side, Zoom added its lowest number of large-business subscribers since before the start of the pandemic. Zoom still raised its revenue projection for the rest of the year.