Well that didn’t take long! After two days of selling and an awful lot of talk about the end of the economic world as we know it, stocks bounced on Tuesday and are furthering gains in the early going on Wednesday.

So what gives, you ask? Why did we see panic selling one moment and then a spirited rebound the next? From my seat there are a handful of reasons for the schizophrenic behavior in the markets. Cutting to the chase, it appears (a) some reality on the BREXIT front is settling in (b) there is talk of coordinated global central bank intervention, (c) the U.S. economic GDP data wasn’t half bad, and (d) technical buying was triggered when the S&P 500 crossed key levels.

Let’s start with the sigh of relief. First there was the anti-Brexit rally in Trafalgar Square yesterday. While the rally itself probably wasn’t responsible for a bounce in global stocks, the talk regarding the reality of how a BREXIT might work may have. First, traders realized that Friday’s vote was not legally binding. It was merely a public referendum on the issue.

In order for the U.K. to actually leave the EU, there would have to be formal notification of the desire to leave given to the EU. And before that happens, apparently the U.K. Parliament needs to vote on the issue.

As such, there was all kinds of talk about how long these moves could take and the obstacles standing in the way of the actual BREXIT such as issues with Scotland and Northern Ireland. Then when you factor in the issue of what is being called a “REGREXIT” and Britain’s history of voting more than once on important issues, suddenly the future didn’t look so dark.

Central Bankers Mounting Their White Horses

Next comes the idea that the global central bankers of the world are going to do everything in their power to ensure that all of their efforts over the last several years don’t go down in flames due to the world’s growing distaste for establishment politics.

It started with Super Mario. As I tweeted yesterday morning, ECB President said Tuesday…

Draghi went on to talk about the importance of global central bankers employing coordinated efforts to, in essence, keep things from getting out of hand.

Investors also heard from the Banks of England and Japan. Janet Yellen also weighed in by suggesting that her FOMC governors were watching the situation closely. And then Jerome Powell was the first Federal Reserve policymaker to offer public comment yesterday by saying that the BREXIT vote has shifted global risks “to the downside.”

In Fedspeak, such a comment is deemed to mean that the FOMC is worried. Perhaps more importantly, traders recognize that worries over global issues have kept the Fed from raising rates recently and that such worries could keep the Fed on hold for some time going forward.

In short then, part of the upbeat mood in the markets yesterday and today is the fact that traders appear to be expecting the world’s central banks to do more to help stimulate the global economy.

A Couple More Things

Oh, and the fact that both GDP and corporate profits during the first quarter here in the good ‘ol USofA came in above expectations may have also helped improve the mood.

And finally there is the technical picture. Make no mistake about it; for some reason the 150- and/or 200-day moving averages on the major stock market indices remain important to traders. Don’t ask me why. But it is important to note that when these key technical levels get crossed – in either direction – trading tends to pick up.

S&P 500 – Daily

So there you have it. Two big down days are being followed by a quick rebound. The question of the day, of course, is if the move will morph into a true rebound or merely represent a bounce before the gloom returns.

On the negative side, I will note that the action in the European bank stocks such as Credit Suisse (CS), Deutsche Bank (DB), Barclays (BCS), UBS (UBS) wasn’t exactly encouraging. But then again, this is a very fluid situation and today is another day. Thus, we will continue to look at these banks stocks as a potential “tell” for what is to come next.