Just joined TspTalk premium services but have been an avid reader of the website for a couple of years now. Have found it to be very informative and have used it as an additional investing tool. You can never have enough good information in the topsy turvy world of investing. One thing I like about this forum is that it is common investors informing each other with investment ideas. I myself am going on 26 yrs fed service and look for every edge possible in increasing my retirement. I also invest outside my TSP. I have learned alot long the way and will try to share what I can along the way. Been in the G fund since March of last year but will be looking for opportunities to test the waters in 09. Still in capital preservation mode right now - alot of hurdles to overcome in 2009. On the question about shares purchased on payday Friday I would think it'd be that Friday morning. Others here may have a better idea. Anyways look forward to your emails and have a happy new year of investing.