olemus
Wiktionary:
2. (finance) a financial instrument that shows that one owns a part of a company that provides the benefit of limited liability

ülevaateid
https://en.wikipedia.org/wiki/Share_(finance)

näiteid
common share -- lihtaktsia
list share -- börsiaktsia
personal shares -- nimelised aktsiad
preference share -- eelisaktsia
share capital -- aktsiakapital; osakapital
share company -- aktsiaselts
shareholder -- aktsionär; osanik
share majority -- aktsiate kontrollpakk
share of stock -- lihtaktsia
share register -- aktsiaraamat
share to bearer -- esitajaaktsia