"There are still two schools of thought on that one - there are definitely people who think that it might have kitchen-sinked it and all the bad news is out there, but obviously there is an equally large amount of cynicism about whether it's done enough to get things back on track."
Weakness in the kiwi dollar has also driven stocks this week, Lister said, with export stocks such as Comvita and Fisher & Paykel Healthcare making gains.
Fisher & Paykel Healthcare touched a record $13.49 today, and ended up 0.4 per cent to $13.30, while Comvita led the index, up 2.4 per cent to $8.55.
A2 Milk rose 2.4 per cent to $8.60, with its supplier Synlait Milk also rising 2.3 per cent to $7.96. Property For Industry rose 0.9 per cent to $1.625.
It wants to raise $100 million through a new bond offer to repay existing bank debt.
Outside the benchmark index, Bethunes Investments jumped 90 per cent to 1.9c, Blis Technologies dropped 39 per cent to 1.7c and IkeGPS gained 21 per cent to 34c.