Posts Tagged ‘reward-seeking’

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

Goldman Beats, Profits Surge As Trading Revenues Jump; Average Banker Comp Hits $338,600

Courtesy of ZeroHedge. View original post here.

Unlike the other big banks, Goldman's earnings release is a breeze: since the bank has virtually no balance sheet to use as a source of income (or loss), it is all about the income statement. And it was here that for yet another quarter, Goldman surprised to the upside, reporting Q4 Revenues of $8.17BN, higher than the $7.76BN estimated, translating to EPS of $5.08, also above the $4.73 estimate, and nearly 4 times the $1.27 reported a year ago.

Like other banks, Goldman benefited from a big pick-up in trading activity during the period, as investors re...



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ValueWalk

Best of Warren Buffett Powerful Interview On Investing Successfuly and Life

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Phil's Favorites

News You Can Use From Phil's Stock World

 

Financial Markets and Economy

Sterling basks in glow of May's Brexit speech; stocks slip (Reuters)

The British pound consolidated gains on Wednesday after posting its biggest rise in nearly two decades in the previous session, while Asian stocks are set to drift lower following a weak Wall Street.

Trump’s Options for Weakening Dollar Extend Far Beyond Tweeting (Bloomberg)

Donald Trump may have a point: the dollar is indeed strong. Judging from the Federal Reserve’s own trade-weighted dollar index, the U.S. currency is now around 7 percent above its four-decade average.

...



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Market News

News You Can Use From Phil's Stock World

 

Financial Markets and Economy

Sterling basks in glow of May's Brexit speech; stocks slip (Reuters)

The British pound consolidated gains on Wednesday after posting its biggest rise in nearly two decades in the previous session, while Asian stocks are set to drift lower following a weak Wall Street.

Trump’s Options for Weakening Dollar Extend Far Beyond Tweeting (Bloomberg)

Donald Trump may have a point: the dollar is indeed strong. Judging from the Federal Reserve’s own trade-weighted dollar index, the U.S. currency is now around 7 percent above its four-decade average.

...



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Chart School

Russell 2000 Breaks Lower

Courtesy of Declan.

In the end, it was Theresa May and not Trump which saw the Russell 2000 cut through support and confirm the earlier 'bull trap'.  This change coincided with a 'sell' trigger in +DI/-DI. Only stochastics are hanging on to its 'buy' signal.


The S&P experienced heavier volume distribution, but there wasn't a big percentage loss, nor was there a break from the consolidation range

...

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Kimble Charting Solutions

King Dollar potentially topping out here!

Courtesy of Chris Kimble.

The US Dollar has been moving higher for nearly a decade, as the trend is up. Could the trend be changing? Could King Dollar loose strength here? If King Dollar would turn lower, what opportunities will present themselves?

Below looks at a chart of the US Dollar over the past 30-years, on a “Monthly Hi/Lo/Closing” basis-

CLICK ON CHART TO ENLARGE

The US Dollar finds itself in an uptrend and testing the underside of dual resistance at (1). With the trend being up, if King ...



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Members' Corner

NFL 2016 Playoffs Divisional Results

Courtesy of Nattering Naybob.

This week rather than Tuesdays with Trump...  

Following up on our Divisional projections, all match up stats in Yards Per Attempt, provided by Pro Football Reference.  All times Eastern. Last week... 

#3 SEA Seahawks 20 @ #2 ATL Falcons 36
Spread ATL -4.5 OU 51.5 - our pick ATL -4.5 ATS and SU.  ATS 3-2; SU 4-1

SEA migrating South to a strange nest will be a test. Week 6 - ATL WR Julio Jones torched the Squawk secondary 7-139yds. TOP and TOM will be the key to this matchup. ATL - they must air it out.

...

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OpTrader

Swing trading portfolio - week of January 16th, 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

China's Bitcoin Exchanges Suspend Margin Trading

Courtesy of Zero Hedge

China's bitcoin traders who use the most popular bitcoin exchange not only in China, but also the entire world, BTCChina, were met with an unexpected warning on Friday:

Starting from January 12th, 2017, BTCChina has suspended margin loan service. If you have any questions, please contact Customer Service: support@btcc.com.

BTCChina, which commands over 37% of global bitcoin trading...

... wasn't alone.

Fo...



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Mapping The Market

If we try it enough, it will work.

Via Jean-Luc

Brownback wants Trump to emulate what he did in Kansas because it worked so well:

Sam Brownback Calls on Donald Trump to Mimic His Kansas Tax Plan

By RICHARD RUBIN and  WILL CONNORS

Sam Brownback, the Kansas governor whose tax cuts brought him political turmoil, recurring budget holes and sparse evidence of economic success, has a message for President-elect Donald Trump: Do what I did.

In 2013, Mr. Brownback set out to create a lean, business-friendly government in his state that other Republicans could replicate. He now faces a $350 million deficit when the Kansas legislature convenes in January and projections of a larger one in 2018. The state’s economy is flat and his party is fractured...

...

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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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Promotions

Phil's Stock World's Las Vegas Conference!

 

Come join us for the Phil's Stock World's Conference in Las Vegas!

Date:  Sunday, Feb 12, 2017 and Monday Feb 13, 2017.            

Beginning Time:  8:00 am Sunday morning

Location: Caesar's Palace in Las Vegas

Notes

Caesar's has tentatively offered us rooms for $189 on Saturday night and $129 for Sunday night. However, we have to sign the contract ASAP. We need at least 10 people to pay me via Paypal or we may lose the best rate for the rooms. (Once we are guaranteed ten attendees, I will put up instructions to call the hotel for individual rooms.)

The more people who sign up,...



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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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