I wonder how well stock and ownership in corporations does during a hyperinflation? I suppose it may depend on what sector the company is in.
Post WWI offers insights. Good companies provided Germans/Austrians some protection from hyperinflation. Still got hit, but not as badly.
When Money Dies provides good info.
https://www.goldonomic.com/When%20Money%20Dies.pdf
Also recommend reading Anna Eisenmenger’s diary about living through this period. She was an upper middle class housewife, who’s antidotes are discussed in When Money Dies. Her story of surviving hyperinflation is very interesting and can be found as a PDF.