Posts Tagged ‘connectedness’

Sexual Trading

No, this is not about sex per se, but just as exciting!  – Ilene

panic Sexual Trading

Courtesy of Tim at The Psy-Fi Blog

Contagion in Markets

It’s often remarked that stockmarket manias and panics are contagious, as though there’s some virus spreading through the markets, infecting the participants and causing their irrational behaviour. Of course, this is usually meant as a metaphor rather than something to be taken literally – it’s a nice conceit that there’s a disease “out there” causing us to all do stupid things all together.

However, humans are social animals, we live in social networks and networks are prone to attack at their weakest points. Models of how real and virtual diseases spread – the study of epidemiology – can give us clues as to what’s really happening when everything goes screwy. And it turns out that the more connected we are the more danger we’re in.

Rod Steiger’s Network

Rod Steiger with Doris DayMost people are aware of the Kevin Bacon game which measures actors by how close they’ve come to acting with the prolific star of Flashdance. Someone who’s acted in the same film with Kevin has a Bacon number of 1, someone who’s acted with someone who’s acted in the same film as him has a number of 2, and so on. By tracing out this network researchers have been able to piece together the network of social connectedness amongst Hollywood actors. In fact it turns out that Mr Bacon isn’t anywhere near the most connected actor, and the thesps should actually be linked by the Rod Steiger number.

What’s really interesting, however, is what happened when the researchers looked at how the actors were connected. It turned out that the average actor has an average number of connections but that a few, key, thespians held the network together. These critical “nodes” had far, far more connections than most of their fellow luvvies. If you think of this as a network, then if you could somehow remove the key players then suddenly the whole thing would fall apart.

Scale Free Networks

It turns out that this is a decent model for the way most social networks link and, in particular, for the way diseases spread. Epidemiologists have a real interest in understanding this because they’re interested in figuring out how to prevent the spread of diseases like


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Phil's Favorites

What Hollywood gets right and wrong about hacking

 

What Hollywood gets right and wrong about hacking

Gone phishin’. www.shutterstock.com

Courtesy of Catherine Flick, De Montfort University

Spoiler warnings for Mr. Robot, Arrow and Blackhat

Technology is everywhere we look, so it’s no surprise that the films and TV we enjoy are similarly obsessed. That’s not to say they manage to get it right when it comes to portraying tech accurately however – and one of their worst areas is computer hacking.

I’ve...



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Zero Hedge

As Firms Buy-Back Shares In Record Amounts, Look Who Was Selling

Courtesy of ZeroHedge. View original post here.

As the old adage goes "if you've been at the table for a while and you still don't know who the sucker is... it's you."

And in the case of the US equity market, it is hard to argue with who the 'whales' are and who the 'suckers' are based on the following data.

...

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Chart School

Gann Angles on Dow and Gold

Courtesy of Read the Ticker.

Gann Angles measure price moves relative to time.

The Dow is moving up the red Gann 1x1 line, so far the recent trend challenge has been over come. As price is near upper green dotted channel Gann angle from Oct 2007 price is now over bought. We can also see the very obvious Elliot 5 wave count from March 2009 lows, and a new Dow high would complete the 5 waves up.

The red line indicator below the Dow price chart is readtheticker.com RTT Flow Index.


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Gold (GLD) could not get over $130, so a reaction back to minor support at $115 was to be expected.  Support should be found here, an...

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Members' Corner

There Are 3 Main Theories That Explain Trump's Approach to Putin and Russia-Which One Makes the Most Sense?

Theory Time - What do you think?

Thom Hartmann suggests that the "Manchurian Candidate theory" is the least likely explanation for Trump's pro-Russia behavior in "There Are 3 Main Theories That Explain Trump’s Approach to Putin and Russia—Which One Makes the Most Sense?" (below).  disagrees and suggests that Putin probably has "the goods" on Trump in "Trump’s Plot Against America". (To be fair, Hartmann acknowledges that his three theories are not mutually exclusive.) Jonathan Chait argues ...



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Insider Scoop

BofA Points To Yum China's Earnings Downside Risk In Downgrade

Courtesy of Benzinga.

Related 31 Stocks Moving In Friday's Mid-Day Session Benzinga's Top Upgrades, Downgrades For July 20, 2018 ...

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Digital Currencies

Citadel CEO Says Bitcoin Still A "Head Scratcher" But Billionaire Lasry Sees $40,000 Soon

Courtesy of ZeroHedge. View original post here.

Ken Griffin, the CEO and founder of the Citadel hedge fund, has reiterated his negative stance on Bitcoin (BTC) in an interview with CNBC this morning.

Speaking at the Delivering Alpha Conference in New York, ...



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Biotech

How summer and diet damage your DNA, and what you can do

Reminder: Pharmboy and Ilene are available to chat with Members, comments are found below each post.

 

How summer and diet damage your DNA, and what you can do

Bright sun and fatty foods are a bad recipe for your DNA. By Tish1/shutterstock.com

Courtesy of Adam Barsouk, University of Pittsburgh

Today, your body will accumulate quadrillions of new injuries in your DNA. The constant onslaught of many forms of damage, some of which permanently...



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Mapping The Market

Mistakes were Made. (And, Yes, by Me.)

Via Jean-Luc:

Famed investor reflecting on his mistakes:

Mistakes were Made. (And, Yes, by Me.)

One that stands out for me:

Instead of focusing on how value factors in general did in identifying attractive stocks, I rushed to proclaim price-to-sales the winner. That was, until it wasn’t. I guess there’s a reason for the proclamation “The king is dead, long live the king” when a monarchy changes hands. As we continued to update the book, price-to-sales was no longer the “best” single value factor, replaced by others, depending upon the time frames examined. I had also become a lot more sophisticated in my analysis—thanks to criticism of my earlier work—and realized that everything, including factors, moves in and out of favor, depending upon the market environment. I also realized...



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ValueWalk

Buffett At His Best

By csinvesting. Originally published at ValueWalk.

Bear with me as I share a bit of my history that helped me create SkyVu and the Battle Bears games. The University of Nebraska gave me my first job after college. I mostly pushed TV carts around, edited videos for professors or the occasional speaker event. One day, Warren Buffet came to campus to speak to the College of Business. I didn’t think much of this speech at the time but I saved it for some reason. 15 years later, as a founder of my own company, I watch and listen to this particular speech every year to remind myself of the fundamentals and values Mr. Buffett looks for. He’s addressing business students at his alma mater, so I think his style here is a bit more ‘close to home’ than in his other speeches. Hopefully many of you find great value in this video like I have. Sorry for the VHS...



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Kimble Charting Solutions

The Stock Bull Market Stops Here!

 

The Stock Bull Market Stops Here!

Courtesy of Kimble Charting

 

The definition of a bull market or bull trends widely vary. One of the more common criteria for bull markets is determined by the asset being above or below its 200 day moving average.

In my humble opinion, each index above remains in a bull trend, as triple support (200-day moving averages, 2-year rising support lines, and February lows) are still in play ...



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OpTrader

Swing trading portfolio - week of September 11th, 2017

Reminder: OpTrader is available to chat with Members, comments are found below each post.

 

This post is for all our live virtual trade ideas and daily comments. Please click on "comments" below to follow our live discussion. All of our current  trades are listed in the spreadsheet below, with entry price (1/2 in and All in), and exit prices (1/3 out, 2/3 out, and All out).

We also indicate our stop, which is most of the time the "5 day moving average". All trades, unless indicated, are front-month ATM options. 

Please feel free to participate in the discussion and ask any questions you might have about this virtual portfolio, by clicking on the "comments" link right below.

To learn more about the swing trading virtual portfolio (strategy, performance, FAQ, etc.), please click here ...



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Promotions

NewsWare: Watch Today's Webinar!

 

We have a great guest at today's webinar!

Bill Olsen from NewsWare will be giving us a fun and lively demonstration of the advantages that real-time news provides. NewsWare is a market intelligence tool for news. In today's data driven markets, it is truly beneficial to have a tool that delivers access to the professional sources where you can obtain the facts in real time.

Join our webinar, free, it's open to all. 

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All About Trends

Mid-Day Update

Reminder: Harlan is available to chat with Members, comments are found below each post.

Click here for the full report.




To learn more, sign up for David's free newsletter and receive the free report from All About Trends - "How To Outperform 90% Of Wall Street With Just $500 A Week." Tell David PSW sent you. - Ilene...

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About Phil:

Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...

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About Ilene:

Ilene is editor and affiliate program coordinator for PSW. She manages the site market shadows, archives, more. Contact Ilene to learn about our affiliate and content sharing programs.

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