My data is from InteractiveBrokers 'SmartExchange', which includes Chi-x. It seems your data is correct if look only at ASX prices (A$97.91 on 26 Oct 2010), but it did trade below that on Chi-x on same day according to IB.
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks