Just to set some expectations, I've been invested for approximately 2 weeks (BTC) and have generated approximately 0.16% interest in that time.
Two weeks really isn't long enough to come to any of those conclusions.
Seconded, one of the reason for the switch to monthly numbers is that imo weekly ones have way too much variance, a single high roller can influence them easily in both directions.
Of course, the same is true for monthly stats, but they are a bit less prone to it.
3. Profit is variable due to luck.
Maybe I should pin that at the beginning of the thread
2. Investment growth is accelerating
Not really, the bankroll is fairly stable, it's currently sitting at 1816
BTC, with the high this year being 2007
BTC in May (meaning overall investments have decreased).
Unless you factor in the bitcoin exchange rate, at which point the bankroll has increased big time over the year due to bitcoin climbing over 800% in price.
1. Bankroll turnover is slowing
~snip~
3. Profitability is decreasing
Same thing, isn't it?
Your expected profit results from wagers over your bankroll share, which really is just the turnover.
Right now, that would be 1,447
BTC wagered the last 30 days over 1816
BTC invested (~80% monthly turnover),
Compared to the numbers from August (2811 over 1630, 172%) and June (3524 over 1566, 225%).
Bit of a slow month, but I'd say anything close to full turnover in a months time still has a decent profit potential.