S&P

In what has been a less exciting session than the previous two, the euro retraced some recent gains as traders grew concerned they may have overestimated the ECB's hawkish bias ahead of Thursday’s rate decision; in turn the dollar edged higher after the collapse of the GOP healthcare bill sent it to the lowest since September on Tuesday.

Not even Citi could infuse any  excitement in the overnight session, which its called "Purgatorial":

Bulletin headline summary from RanSquawk

Judging by the volume and volatility today, this is the market's attitude...

Volume in the S&P 500 ETF (SPY) was its lowest non-holiday day since 2005!!

With both the S&P, and global stock markets, closing last week at new all time highs, it is safe to say that any and all warnings about "froth", and perhaps a bubble in the market, as Deutsche Bank characterized it last week have been ignored. And yet, as Goldman's economist team writes over the weekend, the recent rise in warnings about "risk levels" and asset prices by Fed officials is concerning: "Fed officials have expressed greater concern about asset prices and financial stability risk recently, a change from their more relaxed view last fall.

Over the next three weeks, the investing world will shift its attention away from the endless chatter of central bankers and concerns about the state of the economy, and instead focus on second quarter earning season, which launched on Friday with results from the three biggest US banks which showed that chronically low volatility is anything but good for trading revenues (as Jamie Dimon made all too clear in a bizarre Friday rant). As previewed last week, and is the norm, we get most of the US numbers first, followed by Europe and then Japan.