In my view, it might be more appropriate to compare SGH with DSH (another failed ASX200 company).
RNT is a start up tech stock, I think it's more appropriate to compare with other tech speculative stocks, 1PG, ZIP, MIG... etc.
But at end of the day, all of the above don't matter as they are past, history.
RNT will head its own path whether successful or not.
RNT Price at posting:
38.5¢ Sentiment: Buy Disclosure: Held