When variation margin attacks: Difference between revisions

no edit summary
No edit summary
No edit summary
Line 11: Line 11:
:—Blackadder, Series 2: ''Potato''}}
:—Blackadder, Series 2: ''Potato''}}


Any of the standard reference works<ref>Goldsmith, Armitage & Berlin, ''Teach Yourself Law'', Book IV; The Open University Criminology Course; The ''Perry Mason Book For Boys'', 1962, [[Aleebee|needless to say]].</ref> will tell you that variation margin is a good thing, apt for ridding the world of the kinds of systemic risk that have the habit of building up in the financial system.
Any of the standard reference works<ref>Goldsmith, Armitage & Berlin, ''Teach Yourself Law'', Book IV; The Open University Criminology Course; The ''Perry Mason Book For Boys'', 1962, [[Aleebee|needless to say]].</ref> will tell you that [[variation margin]] is a good thing, apt for ridding the world of the kinds of systemic risk that have the habit of building up in the financial system.
 
Since, like Captain Redbeard Rum, your loyal contrarian is going to run against what all the other captains will tell, you, let me set the scene with a story.


==Once upon a time==
==Once upon a time==
{{quote|''Shares of ViacomCBS closed down 9% Tuesday, a day after the company said it would raise $3 billion from stock offerings. ViacomCBS said it will sell $2 billion in class B common shares and $1 billion in Series A mandatory convertible preferred shares. The stock offerings come just a few weeks after the company launched its Paramount+ streaming service, and the offerings will help the company bulk up its content. ViacomCBS said it would use the funds to power “investments in streaming,” among other general corporate purposes.''
{{quote|''Shares of ViacomCBS closed down 9% Tuesday, a day after the company said it would raise $3 billion from stock offerings. The stock offerings come just a few weeks after the company launched its Paramount+ streaming service, and the offerings will help the company bulk up its content. ViacomCBS said it would use the funds to power “investments in streaming,” among other general corporate purposes.''
:—CNBC, March 23, 2021}}
:—CNBC, March 23, 2021}}
{{archegos capsule}}
{{archegos capsule}}
Now here is an interesting thing. Because [[Archegos]] gained their market exposure using [[Equity derivatives|swaps]], ''by regulation'', their brokers were ''obliged'' to pay the value of their net equity to them, every day, in the form of [[variation margin]]. To be sure, [[VM]] is typically paid into an account with the broker, and net equity takes initial margin into account — [[initial margin]] is another story altogether — that cash balance, over required initial margin, is available to be drawn down on request.
''This is very different from cash margin lending''. Had Archegos put the equivalent ''physical'' positions on, using [[margin loan]]s, its brokers would ''not'' have ''had'' to advance it the cash value of its net equity. They may well have done so, of course – but the right to gracefully decline is a powerful thing. While lending on margin against net equity is how [[prime broker]]s make their money, there are times when you might want to pull in the horns. Especially if — as, per the chart — your client’s positions in thinly traded stocks have rallied enormously against the rest of the market. What goes up must come down; what goes up ''quickly'' tends to come down ''even more quickly''.
Even in the
But anyway, we are getting ahead of ourselves.
==Back up, back up: banking, in the good old days==
==Back up, back up: banking, in the good old days==
===Remember when trusted intermediaries were a thing?===
===Remember when trusted intermediaries were a thing?===