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
In the first week of 2018, investors would appear to be shifting their forward-looking horizons to the more distant future, from the current quarter of 2018-Q1 toward, we believe, the more distant future quarter of 2018-Q3.
Through the end of Week 1 of 2018, we would say that investors are focusing about 60% of their attention on 2018-Q1 (down from 80% at the end of 2017) and 40% on 2018-Q3. This shift in forward-looking focus corresponds to a 2.6% gain (69.54 points, from 2,673.61 to 2,743.15 for the S&P 500) during a comparatively short period of time, and the largest upward movement over a period of five trading days going back more than a year.
Which is to say that sort of large magnitude upward change in the S&P 500 doesn't happen very often. More often than not, stock prices tend to move by much smaller amounts over such short periods of time, where even a large, sustained 657.97 point (31.6%) rally of the kind we've seen since 8 November 2016 doesn't produce the kind of sudden upward shifts that we're seeing now.
In math, this kind movement is called a Lévy flight, which is similar to a random walk, but with one big difference. Instead of having the sizes of all the movements be relatively small and similar in size to one another, the size of some of the movements are disproportionately large compared to most of the others. More so than would be predicted by a normal distribution.
When that happens with stock market, what you're really seeing is one of the quantum-like properties of how stock prices work, where we see these kinds of outsized movements whenever investors are shifting their attention from one point of time in the future to another, where the difference in expectations for dividends associated with the different points of time is large enough to produce outsize movements, which we've previously described as a "quantum random walks" (if you only have time to follow only one link in this article, click this one!)
They're pretty cool when they happen, and as it turns out for this week, timely, because the science of economics is believed by some to be long overdue for a quantum revolution, where perhaps seeing a quantum event like this might motivate some forward movement within the field.
And of course, that's all assuming that investors don't have reason to shift their attention to some other point of time in the future, which would be driven by learning new information and changes in future expectations. Speaking of which, here are some of the more significant news headlines that we believe would have strongly influenced investor expectations of the future during Week 1 of January 2018.
Elsewhere, Barry Ritholtz took note of the positives and negatives for the U.S. economy and markets in the first week of January 2018.
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Closing values for previous trading day.
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