Forgive me if I stray slightly, but I could not help thinking about how ironic it would be if someone leaked information as to the whereabouts of Wikileaks founder and "fearless leader" Julian Assange -- who is in hiding!

It would be even more ironic if a CIA operative who had his cover blown by Wikileaks decides what goes around comes around. Let's face it, in its own way Wikileaks has become a rogue nation, so why wouldn't the CIA get involved?

In the mean time, this has probably helped world markets as it has overtaken everything else as the big story of the past 48 hours. In a bizarre way, Assange may have achieved one of his goals by bringing the world closer together, sort of.

Banks could face another mortgage crisis, according to Barron's, if they are forced to buy back subprime, Alt-A and options adjusted home mortgage securities they've sold prior to the financial crisis, mostly as mortgage-backed securities. Already some buyers, like Fannie Mae (FNMA) and Freddie Mac (FMCC), have enjoyed some success returning defective mortgages. And this could be just the beginning.

The banks, of course, are fighting vigorously to fend off these demands. As usual, the courts will have to settle the matter. The focus of the debate seems to be founded on the issue of representations and warranties that may or may not have been violated.

There are no surprises among the 11 banks mentioned. It is the conspicuous absence of names you might expect to find that is.

Shares of Goldman Sachs Group (GS) have been struggling lately, with the stock underperforming the broader S&P 500 Index (SPX) by roughly 15 percentage points during the past 40 sessions. The equity's swoon has been highlighted by resistance from its 10-day and 32-day moving averages; this trendline duo hasn't been toppled on a daily closing basis since April 16.

However, with GS testing support in the $135 region, one options player decided to pull the trigger on a bullish spread. On Wednesday, the speculator constructed a long call spread by buying to open 1,500 contracts of the stock's July 150 call, and simultaneously selling 1,500 contracts of GS' July 160 call. The spread was initiated for a net debit of $2.04, which is the trader's maximum potential loss on the strategy.

Goldman Sachs Group (GS) was targeted by a bearish options trader on Wednesday, with the speculator initiating a synthetic short position on the banking behemoth.

Specifically, the trader simultaneously sold to open 1,200 contracts of Goldman's June 145 call, and bought to open 1,200 contracts of the June 145 put. By so doing, the options player has effectively mimicked the risk/reward profile of a short sale.

Catastrophe bond capacity is maturing, and not much of it is coming back. In the first quarter, $1.8 billion in cat bond risk capital matured, and only $508 million returned in the form of new issuances, according to Thomson Reuters. This quarter, $2.77 billion is maturing, and the absence of first-time issuers makes it unlikely that the market will replace it all. More than a billion of it was from State Farm's Merna Re transaction. The successor to it has already been issued, cleverly named Merna Re II, at only a fraction of the previous bond.

The financial crisis, employment market and social media explosion have converged, providing a new level of clarity into what is happening in the world around us. Where was ground zero for this financial catastrophe? Well, according to the LinkedIn blog, five companies have shown the most action: Barclays (BCS), Credit Suisse (CS), Citigroup (C), Bank of America (BAC) and JPMorgan Chase (JPM). Interestingly, Goldman Sachs (GS), among the biggest winners now that we're pulling out from the recession, didn't see as much play.

Nine catastrophe bonds have matured so far in the first quarter of 2010, removing $1.8 billion in risk-transfer capacity, according to data from Reuters. The insurance industry has compensated with $508 million in new cat bond risk capital, with the busy fourth quarter helping to absorb what is maturing now. Only one cat bond has closed so far this year, The Hartford's (HIG) $180 million Foundation Re III. But, the first quarter is usually a quiet one for the cat bond market.

It partly replaces the $105 million in protection that Foundation Re D afforded. Swiss Re (SWCEY) and SCOR (SCRYY) are also among the insurance companies with bonds maturing that have at least partial coverage from new cat bond issuances. Another four bonds have matured, however, with no new related issuance, affecting Munich Re (MURGY), AXA (AXA) and others.

JPMorgan Chase (JPM) wanted a piece of what could be the most interesting insurance IPO of the year, but it won't get a taste.

American International Group's (AIG) Asian life insurance unit, American International Association, is going to go public in Hong Kong for an estimated $10 billion, and JPMorgan isn't being allowed to play, insiders say, because of a sour relationship that stretches back to the September 2008 financial crisis. As a result, it will be the only major investment bank not being admitted to the party.

Did the Federal Reserve gag American International Group (AIG)? Emails first reported by Bloomberg News show that the insurer wanted to disclose information about the payments it made to such banks as Goldman Sachs (GS) and Deutsche Bank (DB) to cancel some financial deals. But, lawyers for the New York Fed, which was led by Timothy Geithner at the time, told AIG to pull that information out of a report it was going to issue.

The AIG bailout is being questioned by watchdogs, which accuse the Fed of doling out billions of dollars to banks that weren't necessary -- especially now that big bonuses are piling on.

The end of a year means a rush of data from the insurance and reinsurance industries, as treaties are renewed for the coming year. Catastrophe bonds are a part of this annual orgy of data production, as a flurry of activity occurs in December, with the industry's commitment to this form of alternative property-catastrophe risk-transfer setting the tone for the year to come. The cat bond market isn't big enough to push reinsurance rates, but you can generally get a sense of what the coming year will look like for cat bonds based on pricing for traditional reinsurance.