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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Zero Hedge

Caught On Tape: Hong Kong's Longest Escalator Suddenly Reverses At High-Speed; Injures 18

Courtesy of ZeroHedge. View original post here.

Rescue workers rushed to Langham Place (a bustling shopping mall in Mong Kok, Hong Kong) after the one of longest indoor escalators in the city stopped and reversed at high speed on Saturday afternoon.

Video footage obtained by ...



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Members' Corner

More Natterings

Courtesy of The Nattering Naybob

[Click on the titles for the full articles.]

A Quick $20 Trick?

Summary

Discussion, critique and analysis of the potential impacts on equity, bond, commodity, capital and asset markets regarding the following:

  • Last time out, Sinbad The Sailor, QuickLogic.
  • GlobalFoundries, Jha, Smartron and cricket.
  • Quick money, fungible, demographics, QUIK focus.

Last Time Out

Monetary policy is just one form of policy that effects capital,...



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ValueWalk

Be Prepared For Increased Volatility

By Royce Funds. Originally published at ValueWalk.

Co-CIO Francis Gannon explains what increasing volatility could mean for investors, and how it could benefit active managers.

Watch the video here.

...

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Phil's Favorites

America can't be first without Europe

 

America can't be first without Europe

Courtesy of Earl Anthony Wayne, Hamilton College and Daniel S. Hamilton, Johns Hopkins University

On March 25, European Union leaders celebrate the 60th anniversary of their founding treaty, a central pillar of the structure set up in the aftermath of World War II to solidify peace, prosperity and partnership in Europe.

Over the last 60 years, the EU (and its predecessors) has served as an essential U.S. partner: for example, by enhancing economic opportunity for U.S. companies in Europe and ...



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Market News

News You Can Use From Phil's Stock World

 

Financial Markets and Economy

Top Story: On health reform, Donald Trump followed Republican leaders into a ditch (Andrew Prokop, Vox)

The cancellation of the planned House vote on the American Health Care Act Friday is a devastating defeat for President Trump, marking the first major legislative setback of his administration.

Yet in some ways, it might also come as a relief to him — because the Republican health bill, crafted mainl...



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Kimble Charting Solutions

Fund flows of this size could mark a top, says Joe Friday

Courtesy of Chris Kimble.

A year ago flows into ETFs were extremely low, actually the lowest in years, as many stock market indices were testing rising support off the 2009 lows. The crowd wasn’t adding money to ETFs as lows were taking place. In hindsight, this was a mistake by the majority. Below I look at ETF flows over the past few years with an inset chart of the S&P 500.

CLICK ON CHART TO ENLARGE

Nearly three months into this year, fund flows have surpassed mone...



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Chart School

Indecision Strikes

Courtesy of Declan.

It was no real surprise to see indices slow down in their recovery. Across the board doji mark a balance between buyers and sellers. The one index which bucked the trend a little was the Russell 2000. It staged a modest recovery which brought it back to former support turned resistance. However, technicals remain firmly bearish, and will stay this way even if there are additional gains.

The S&P closed on light volume with a doji below resistance. The narrow intraday trading range offers a low risk opportunity with a break and ...

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OpTrader

Swing trading portfolio - week of March 20th, 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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Digital Currencies

Bitcoin Tumbles Below Gold As China Tightens Regulations

Courtesy of Zero Hedge

Having rebounded rapidly from the ETF-decision disappointment, Bitcoin suffered another major setback overnight as Chinese regulators are circulating new guidelines that, if enacted, would require exchanges to verify the identity of clients and adhere to banking regulations.

A New York startup called Chainalysis estimated that roughly $2 billion of bitcoin moved out of China in 2016.

As The Wall Street Journal reports, the move to regulate bitcoin exchanges brings assurance that Chinese authorities will tolerate some level of trading, after months of uncertainty. A draft of the guidelines also indicates th...



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Mapping The Market

Congress begins rolling back Obama's broadband privacy rules

Courtesy of Jean Luc

I am trying to remember who on this board said that people wanted to Trump because they want their freedom back. Well….

Congress begins rolling back Obama's broadband privacy rules

By Daniel Cooper, Endgadget

ISPs will soon be able to sell your most private data without your consent.

As expected, Republicans in Congress have begun the process of rolling back the FCC's broadband privacy rules which prevent excessive surveillance. Arizona Republican Jeff Flake introduced a resolution to scrub the rules, using Congress' powers to invalidate recently-approved federal regulations. Reuters reports that the move has broad support, with 34 other names throwing their weight behind the res...



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Promotions

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Phil has a chapter in a newly-released eBook that we think you’ll enjoy.

In My Top Strategies for 2017, Phil's chapter is Secret Santa’s Inflation Hedges for 2017.

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Biotech

The Medicines Company: Insider Buying

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

I'm seeing huge insider buying in the biotech company The Medicines Company (MDCO). The price has already moved up around 7%, but these buys are significant, in the millions of dollars range. ~ Ilene

 

 

 

Insider transaction table and buying vs. selling graphic above from insidercow.com.

Chart below from Yahoo.com

...

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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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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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