No. Just that it will come 2017. There is no date for that so far. The index and the performance funds are started already as announced.
No. The performance fund is active with its first funding in Golem project. No direct way to invest into it for now.
The index - ICNX is not active yet, but is expected to become available for the public to invest into already this year.
Index fund is working from months. Although it is just like a model until now. Final touches are being made to it. It shows us the expected returns we would have got if we invested in index fund.
Maybe they have also invested some performance fund money in Wings
I would say it's possible