to your HTML Add class="sortable" to any table you'd like to make sortable Click on the headers to sort Thanks to many, many people for contributions and suggestions. Licenced as X11: http://www.kryogenix.org/code/browser/licence.html This basically means: do what you want with it. */ var stIsIE = /*@cc_on!@*/false; sorttable = { init: function() { // quit if this function has already been called if (arguments.callee.done) return; // flag this function so we don't do the same thing twice arguments.callee.done = true; // kill the timer if (_timer) clearInterval(_timer); if (!document.createElement || !document.getElementsByTagName) return; sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/; forEach(document.getElementsByTagName('table'), function(table) { if (table.className.search(/\bsortable\b/) != -1) { sorttable.makeSortable(table); } }); }, makeSortable: function(table) { if (table.getElementsByTagName('thead').length == 0) { // table doesn't have a tHead. Since it should have, create one and // put the first table row in it. the = document.createElement('thead'); the.appendChild(table.rows[0]); table.insertBefore(the,table.firstChild); } // Safari doesn't support table.tHead, sigh if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0]; if (table.tHead.rows.length != 1) return; // can't cope with two header rows // Sorttable v1 put rows with a class of "sortbottom" at the bottom (as // "total" rows, for example). This is B&R, since what you're supposed // to do is put them in a tfoot. So, if there are sortbottom rows, // for backwards compatibility, move them to tfoot (creating it if needed). sortbottomrows = []; for (var i=0; i
We miss the old days when the amplification factor for the S&P 500 was virtually a constant.
Because if it was still a constant, the 5.9% plunge in the S&P 500 would be easy to understand as a Lévy Flight, a sudden large change in value following a series of much smaller changes.
That large plunge came on Thursday, 11 June 2020, following the Federal Reserve's latest two-day meeting the day before, in which the U.S. central bank committed to hold the Federal Funds Rate in the zero bound range, between 0% and 0.25%, for at least two years - which would take a significant portion of the potential for negative rates off the table.
The following snapshot from the CME Group's FedWatch tool shows the expectations that came with the Fed's announcement, which is quite different from what we observed last week.
That change in expectations could have prompted the large drop in stock prices on Thursday, 11 June 2020 because it would lead investors to conclude the Fed's monetary policy will be less expansionary than what they had been expecting, with the result being that stock prices fell, just as we described might happen in the "what if" scenario we presented back on 26 May 2020.
That outcome would be the result of changing the value of the amplification factor in a more positive direction in our dividend futures-based model, which would coincide with a similar shift in the future expectations for the Federal Funds Rate away from the potential of becoming negative.
Or, it could be that investors suddenly shifted their forward looking focus from 2020-Q4 toward the nearer term future of 2020-Q3 in a new Lévy Flight event, which is also suggested in the alternative futures chart based on the dividend futures-based model above.
We'll need several more days of data to sort out which of these two potential explanations for the sudden large drop in stock prices makes for a better description of how stock prices have behaved. Right now, our sample size consists of just two days worth of data, which isn't enough in the current environment to get a solid read on the situation.
What we're looking for is whether the trajectory of the S&P 500 follows the trajectory associated with 2020-Q3 in the alternate futures chart above, which assumes that the amplification factor m = -1. If it does, that outcome would be a confirmation that the market experienced a Lévy Flight event as investors acted to change their forward time horizon.
Alternatively, if the trajectory of the S&P 500 persistently falls below the projection for investors focusing on 2020-Q3, that would be an indication the amplification factor has itself shifted.
Welcome to our world. Which is also informed by the market-moving headlines we make a point of presenting each week in case somebody someday needs to reconstruct the informational context in which a stock market event occurred!
Did we miss anything worthy of note? If it helps, that's why we both read and link to Barry Ritholtz' succinct summary of the positives and negatives he finds in each week's markets and economy news, because getting a range of viewpoints about what matters to the market makes for healthy investing decisions!
Welcome to the blogosphere's toolchest! Here, unlike other blogs dedicated to analyzing current events, we create easy-to-use, simple tools to do the math related to them so you can get in on the action too! If you would like to learn more about these tools, or if you would like to contribute ideas to develop for this blog, please e-mail us at:
ironman at politicalcalculations
Thanks in advance!
Closing values for previous trading day.
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