If there were so many shorts today, why did IB have 0 (zero) shares available for the whole week? Click the link, type in SVFC, then click "Search." https://www.interactivebrokers.com/en/index.php?key=svfc&cntry=usa&tag=United+States&ib_entity=llc&ln=&asset=&f=4587&conf=am&amref=1