When on expiration Friday are the Index (SPX, NDX , RUT) and ETFs (SPY, QQQQ, IWM) settlement prices finalized?

The settlement prices for the Index's are determined by CBOE once all stocks in the index are opened for trading. This is usually by 9:45 ET, but CBOE doesn't publish the prices until around noon. You can check settlement prices at the CBOE website.

The ETFs final prices are set at the end of trading on expiration Friday. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.