Align Technology (Nasdaq: ALGN) has a market capitalization of $10.75B. Last close $151.37 (as of 2026-10-22); 52-week range $130.23 to $200.44. ORTEX data as of 2026-10-20: short interest is 6.18% of free float, 4.3 days to cover and the average cost to borrow is 0.51%.