Page 1 of 2
Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 1:05 pm
by sjfcontrol
http://www.fool.com/investing/general/2 ... nging.aspx" onclick="window.open(this.href);return false;
Hacked twitter tweet that there were two explosions at the white house and Obama was injured caused a "flash crash" of the market this afternoon.
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 1:17 pm
by SQLGeek
Further illustrates what a house of cards our financial system is built on, doesn't it?
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 2:33 pm
by 03Lightningrocks
It is due to computerized trading. They have algorithmic programs set to buy and sell based on trading patterns and volumes. They have also programmed key word detection into the game. The program reads the word explosion and Obama. Within milliseconds it begins dumping. Other computers then react in turn. Market dropping fast.... Explosion... Obama... Sell. It feeds on itself. It happens more than most folks realize. A few months back a fed report was due out. Split seconds ahead of the release, the minutes were already being fed into the computers. The market dropped hard, two seconds later it moved up fast... Then dropped hard again... Then moved up and settled down. The funny thing was watching it happen a split second before certain key words were read from the minutes.
Yep... I day trade. Moments like that can be real fun... And a terror at the same time. The average investors have no chance of keeping up with these computers. It has gotten so crazy, they actually compete to set up "terminals" closer to the exchange so they can feed the info into the computer milliseconds ahead of other computers. By the time folks like myself or the average investor see the movement, we are looking at history.
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 2:38 pm
by Abraham
The guy strumming the banjo in the movie "Deliverance" has more common sense.
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 4:06 pm
by powerboatr
I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 4:44 pm
by sjfcontrol
powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
That whirring sound you don't hear are the silent black helicopters circling your house.

Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 5:03 pm
by Arch Stanton
powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
For at least for the 2 seconds it would take to realize Joe Biden was now president.
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 7:13 pm
by jmra
Arch Stanton wrote:powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
For at least for the 2 seconds it would take to realize Joe Biden was now president.
Isn't that a sickening thought.
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 7:16 pm
by sunny beach
Arch Stanton wrote:powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
For at least for the 2 seconds it would take to realize Joe Biden was now president.

Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 7:24 pm
by sjfcontrol
Biden is a pussy-cat compared to Obama. Even Democrates can't keep a straight face when dealing with "Crazy Uncle Joe"
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 8:44 pm
by powerboatr
sjfcontrol wrote:powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
That whirring sound you don't hear are the silent black helicopters circling your house.

i can detect low pressure air changes and dive into the bunker
crazy lune joe would just be lost and nobody would take him serious...he would be just like carter, a puppet on the string
fox bus was saying the market lost billions in the hour of free fall
i bet many made much more in that short time
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 8:55 pm
by sjfcontrol
powerboatr wrote:sjfcontrol wrote:powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
That whirring sound you don't hear are the silent black helicopters circling your house.

i can detect low pressure air changes and dive into the bunker
crazy lune joe would just be lost and nobody would take him serious...he would be just like carter, a puppet on the string
fox bus was saying the market lost billions in the hour of free fall
i bet many made much more in that short time
basically, those that sold, lost. Those that bought, won. Those that were asleep (like me) probably didn't even notice.
Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 8:58 pm
by VoiceofReason
sunny beach wrote:Arch Stanton wrote:powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
For at least for the 2 seconds it would take to realize Joe Biden was now president.
[
Image ]
He reminds me of Leslie Nielsen.

Re: Hacked Twitter Account causes "flash crash" of market
Posted: Tue Apr 23, 2013 9:10 pm
by sjfcontrol
VoiceofReason wrote:sunny beach wrote:Arch Stanton wrote:powerboatr wrote:I would think the market would have rallied if barry had been blown up or injured.
fuel prices would fall, crude production forecasts would go up,
just thinking out loud
still pretty amusing how the markets freaked based on computer program interpretation.
For at least for the 2 seconds it would take to realize Joe Biden was now president.
[
Image ]
He reminds me of Leslie Nielsen.

And don't call me Shirley!

Re: Hacked Twitter Account causes "flash crash" of market
Posted: Wed Apr 24, 2013 9:16 am
by SQLGeek
03Lightningrocks wrote:It is due to computerized trading. They have algorithmic programs set to buy and sell based on trading patterns and volumes. They have also programmed key word detection into the game. The program reads the word explosion and Obama. Within milliseconds it begins dumping. Other computers then react in turn. Market dropping fast.... Explosion... Obama... Sell. It feeds on itself. It happens more than most folks realize. A few months back a fed report was due out. Split seconds ahead of the release, the minutes were already being fed into the computers. The market dropped hard, two seconds later it moved up fast... Then dropped hard again... Then moved up and settled down. The funny thing was watching it happen a split second before certain key words were read from the minutes.
Yep... I day trade. Moments like that can be real fun... And a terror at the same time. The average investors have no chance of keeping up with these computers. It has gotten so crazy, they actually compete to set up "terminals" closer to the exchange so they can feed the info into the computer milliseconds ahead of other computers. By the time folks like myself or the average investor see the movement, we are looking at history.
Every time I start playing with the idea of doing some individual investing, things like this come around and make me go.
