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Posts Tagged ‘psychopath’

Driven toward reward without regard for consequence

This is interesting. However, the conclusion that "individuals with antisocial personality disorder may not be unaware of… consequences… but instead that their intense reward-seeking motivation consumes their attention wholly until they have fulfilled their desire for reward" seems overstated, and only a small piece of the psychopath puzzle.

For a different perspective, that of a financial writer, and an even farther-fetched conclusion, read the second article below. The same data can be interpreted to show that a trader taking on excessive risk is "hopped up on dopamine" so they can’t see negative consequences, making them "kind of a psychopath." Take all this with a grain of salt haloperidol. - Ilene 

Driven toward reward without regard for consequence

Courtesy of TIME, by Tiffany O’Callaghan

TIMEAn overactive dopamine reward system in the brain may help explain why psychopaths pursue rewards without regard for consequences, according to new research published this week in the journal Nature Neuroscience. Previous research has found that individuals who suffer from antisocial personality disorder—often referred to as sociopathology or psychopathology, despite debate over whether these are distinct conditions—lack empathy and fear. Yet this new study, from researchers at Vanderbilt University examines what these individuals may have in excess. According to the study, led by Joshua Buckholtz, a graduate student in psychology at Vanderbilt, individuals with antisocial personality disorder traits show signs of dysfunction in dopamine reward systems—suggesting that, in psychopaths, the drive toward reward can overwhelm all else.

Prior to participating in two different experiments, study subjects completed personality tests to identify presence and severity of psychopathic characteristic—including aggression, lack of empathy, and capacity for manipulation, among other things. Drawing on previous research that has established a strong link between substance abuse and psychopathology, in the first experiment researchers gave participants amphetamine, then used functional Magentic Resonance Imaging (fMRI) brain scans to monitor how dopamine release was affected by the stimulant. In a second experiment, study participants were told that they would be paid for performing a simple task, and researchers conducted brain scans while they completed the tasks.

In both experiments, researchers found that participants who had psychopathic characteristics according to the personality test, were more likely than those without those traits to have greater activity in the nucleus accumbens, the area of the brain associated with dopamine reward processing—whether in response to the chemical stimulant, or the suggestion of monetary reward.

The findings suggest that individuals


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Help One Of Our Own PSW Members

"Hello PSW Members –

This is a non-trading topic, but I wanted to post it during trading hours so as many eyes can see it as possible.  Feel free to contact me directly at jennifersurovy@yahoo.com with any questions.

Last fall there was some discussion on the PSW board regarding setting up a YouCaring donation page for a PSW member, Shadowfax. Since then, we have been looking into ways to help get him additional medical services and to pay down his medical debts.  After following those leads, we are ready to move ahead with the YouCaring site. (Link is posted below.)  Any help you can give will be greatly appreciated; not only to help aid in his medical bill debt, but to also show what a great community this group is.

http://www.youcaring.com/medical-fundraiser/help-get-shadowfax-out-from-the-darkness-of-medical-bills-/126743

Thank you for you time!

 
 

Zero Hedge

Top Scientist Warns This Version Of Ebola Looks Like "A Very Different Bug"

Courtesy of ZeroHedge. View original post here.

Submitted by Tyler Durden.

Submitted by Michael Snyder via The Economic Collapse blog,

Barack Obama and the head of the CDC need to quit saying that we know exactly how Ebola spreads.  Because the truth is that there is much about this virus that we simply do not know.  For example, a top Ebola scientist that is working in the heart of the outbreak in Liberia says that this version of Ebola looks like it could be "a very different bug" from past versions.  Other leading scientists are echoing his concerns.  And yet Barack Obama and Thomas Frieden c...



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Chart School

Weekly Gasoline Price Update: Down Another Nine Cents

Courtesy of Doug Short.

It's time again for my weekly gasoline update based on data from the Energy Information Administration (EIA). Rounded to the penny Regular dropped another nine cents and Premium eight cents. Regular is now at its lowest price since January 2011.

According to GasBuddy.com, only one state (Hawaii) has Regular above $4.00 per gallon. The highest continental average price is in California at 3.49. Missouri has the cheapest Regular at $2.76.

How far are we from the interim high prices of 2011 and the all-time highs of 2008? Here's a visual answer.

...



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Phil's Favorites

M&A Deals Fail At Highest Rate Since 2008

Courtesy of Mish.

In yet another potential market topping sign, M&A Deals Fail At Highest Rate Since 2008
The value of deals that fail to complete has reached its highest level since 2008, in the latest sign that the best year for mergers and acquisitions since the financial crisis will also feature a number of high-profile failures.

Three large deals collapsed last week, adding to the list of wrecked deals and coinciding with a sharp jump in equity market volatility that sapped confidence in stocks and put a chill on the market for initial public offerings.

The biggest blow to dealmaking prospects came as US pharmaceutical group AbbVie unexpectedly dropped its support for a $55...



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All About Trends

Mid-Day Update

Reminder: David 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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OpTrader

Swing trading portfolio - week of October 20th, 2014

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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Insider Scoop

UPDATE: Bank Of America Reiterates On ITT Educational Services As Shares Surge But Risks Remain

Courtesy of Benzinga.

Related ESI Urban Outfitters Drops On Q4 Profit Warning; Mead Johnson Nutrition Shares Spike Higher ITT Educational Services Shares Soar On Preliminary Results

In a report published Monday, Bank of America analyst Sara Gubins reiterated an Underperform rating on ITT Educational Services, Inc. (NYSE: ESI), and raised the price target from $7.00 to $8.00.

In the report, Bank of America noted, “ESI shares rall...



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Market Shadows

Falling Energy Prices: Sober Look takes a Sober Look

Falling Energy Prices: Sober Look takes a Sober Look

What do falling energy prices mean for the US consumer? Sober Look writes a brief yet thorough overview of the consequences of the correction in the price of crude oil. There are good aspects, particularly for the consumer, bad aspects, and out-right ugly possibilities. For more on this subject, read James Hamilton's How will Saudi Arabia respond to lower oil prices?  In previous eras, Saudi Arabia would tighten the supply to help increase prices, but in this "game of chicken," the rules m...



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Stock World Weekly

Stock World Weekly

Newsletter writers are available to chat with Members regarding topics presented in SWW, comments are found below each post.

Here's this week's Stock World Weekly. Just sign in with your PSW user name and password. (Or take a free trial.)

#457319216 / gettyimages.com

 

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Sabrient

Sector Detector: Semiconductors get slammed as investors scramble to protect profits

Courtesy of Sabrient Systems and Gradient Analytics

Volatility continues to increase in the stock market and many of the leaders are breaking down. In particular, semiconductors took a rather big hit when one of the bellwethers warned of weakening global demand. Nevertheless, despite the significant headwinds, I do not think this spells the end of the bull market. But the technical damage to the charts is severe, particularly to the small caps, which are in full-blown correction mode. The large caps must show leadership and rally immediately -- or it will put at risk the critical and widely-anticipated year-end rally.

In this weekly update, I give my view of the current market environment, offer a technical analysis of the S&P 500 chart, review our weekly fundamentals-based SectorCast rankings of the ten U.S. business sectors, and then offer up ...



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Option Review

Release Of Fed Minutes, Icahn Tweet Boost Shares In Apple

Shares in Apple (Ticker: AAPL) are near their highs of the session in the final hour of trading on Wednesday, adding to the muted gains seen earlier in the day, following the release of the September FOMC meeting minutes and after activist investor and Apple shareholder Carl Icahn tweeted, “Tmrw we’ll be sending an open letter to @tim_cook. Believe it will be interesting.” Icahn’s tweet hit the ether at 2:33 pm ET and was met with a spike in volume in Apple shares. The stock is currently up 2.0% on the day at $100.75 as of 3:15 pm ET.

Chart – Apple rally accelerate...



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Digital Currencies

Bitcoin Has Been Getting Obliterated

Joe has found a place for Bitcoins, and if you hold a lot of them, you won't like it.

Bitcoin Has Been Getting Obliterated

Courtesy of 

Remember Bitcoin?

There's not much to say about it, except that it's doing TERRIBLY.

Here's a chart going back to earlier this summer. Charts don't get uglier than this.

Bitcoinwisdom

Interestingly, the Bitcoin industry continues to be quite excited about the prospects for the digital currency, and there continue to be announcements about expand...



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Promotions

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Pharmboy

Biotechs & Bubbles

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

Well PSW Subscribers....I am still here, barely.  From my last post a few months ago to now, nothing has changed much, but there are a few bargins out there that as investors, should be put on the watch list (again) and if so desired....buy a small amount.

First, the media is on a tear against biotechs/pharma, ripping companies for their drug prices.  Gilead's HepC drug, Sovaldi, is priced at $84K for the 12-week treatment.  Pundits were screaming bloody murder that it was a total rip off, but when one investigates the other drugs out there, and the consequences of not taking Sovaldi vs. another drug combinations, then things become clearer.  For instance, Olysio (JNJ) is about $66,000 for a 12-week treatment, but is approved for fewer types of patients AND...



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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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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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