Its not too hard to work out...
- Wii will sell around 1m in next 4 weeks (* approx)
- 360 will sell around 700k next 4 weeks (*)
- PS3 will sell around 600k next 4 weeks (*)
(* - feel free to replace with your own numbers...)
Worldwide totals:
Wii - 12.12m + 1.00 = 13.12
360 - 11.51 + 0.70 = 12.21
PS3 - 4.89 + 0.60 = 5.49
(Total = 30.82)
...
Marketshares:
Wii - 42.6% (42.5%)
360 - 39.6% (40.4%)
PS3 - 17.8% (17.1%)
With sales of all consoles increasing significantly towards Xmas (closer to 1:1 parity), it makes sense that the PS3 with the lowest marketshare % will increase - stealing marketshare almost totally from the 360.
This also takes into account any increase of PS3 sales due to 40Gig release.
If PS3 sales don't reach these levels - say only 350k are sold in next 4 weeks: market share holds around 17.2%.
Gesta Non Verba
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Wii code: 2263 4706 2910 1099