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spartakis
Posted : Friday, June 16, 2017 2:12:57 PM
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Joined: 1/16/2013
Posts: 19

In simple things like SPY and DIA real time data is showing big differences. Any clue whats going on.

StockGuy
Posted : Friday, June 16, 2017 2:29:30 PM

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Joined: 9/30/2004
Posts: 9,187

What are you comparing the prices to? I checked against two other feeds and we show the same prices for SPY and DIA.

spartakis
Posted : Friday, June 16, 2017 2:50:25 PM
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Joined: 1/16/2013
Posts: 19

Etrade/Optionhouse and Marketwatch  data getting -1.43 -.59% on SPY on TC2000 and -.22 -.09% on marketwatch which lines up  with my Optionhouse.

StockGuy
Posted : Friday, June 16, 2017 3:21:20 PM

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Joined: 9/30/2004
Posts: 9,187

SPY closed yesterday at $243.77 and is now at $242.33 down $1.44.

What are they showing as the close for SPY on the 15th?

spartakis
Posted : Friday, June 16, 2017 3:42:06 PM
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Joined: 1/16/2013
Posts: 19

They have the same close, ,looks like their math is wrong wow. How does that happen on so many different feeds. TC2000 is right by the math. Stuff like that can make a big difference in trading and looking at %

StockGuy
Posted : Friday, June 16, 2017 3:46:13 PM

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Joined: 9/30/2004
Posts: 9,187

SPY went ex-dividend today and they must be adjusting for that in their net and % change calculations. 

 

spartakis
Posted : Friday, June 16, 2017 3:48:35 PM
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Joined: 1/16/2013
Posts: 19

Ya I contacted my broker and thats what they said. Glad you guys have good data.

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