In Microsoft's Q3 FY2026 earnings call their CEO said:

• Bing monthly users have reached 1B for the first time
• Edge maintained browser market share for 20 consecutive quarters

This is the press release but the call transcript (linked in the right sidebar of the PR) is more useful.

Microsoft also previewed new Bing WMT features at SEO week in NYC:

• Citation Share - what percentage of citations a site gets for each grounding query
• Grounding Query Intent - 15 intent labels including learning, informational, comparison, etc
• Grounding Query Topic - clusters grounding queries under topic labels
• GEO recommendations - guidance for content structure, crawlability, structured data, and more

Can't wait to see them!

Statcounter still says Bing only has 5% search engine market share overall:

• 11% filtered for tablet only
• 10.5% filtered for desktop only
• 0.7% filtered for mobile only