1AST key data
ASTA Energy Solutions AG (WBAG: 1AST). Last close €53.20 (as of 2026-10-21); 52-week range €37.70 to €80.00. ORTEX data as of 2026-10-19: short interest is 0.57% of free float, 142.3 days to cover and the average cost to borrow is 1.59%.