Incorrect bar data?

Report any bugs with the Tickstory Lite software here. Please give as much detail as possible so the issue can be identified and resolved as soon as possible.
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kabilius
Posts: 1
Joined: Wed Mar 05, 2025 7:22 pm

Incorrect bar data?

Post by kabilius »

I just purchase the standard version of Tickstory and downloaded the stock data for Alcoa (ticker: AA), and the data is completely wrong for some reason.
For example, it shows March 4th, 2025 has the following data points for Alcoa:

Open: 30.997
High: 31.836
Low: 30.076
Close: 30.966

However, the real data is the following

Open: 31.36
High: 31.86
Low: 30.15
Close: 31.15

I must be missing something, so could someone let me know why I am seeing the wrong data?
tickstory
Posts: 5168
Joined: Sun Jan 06, 2013 12:27 am

Re: Incorrect bar data?

Post by tickstory »

Hi Kabilius,

The pricing you see is how the instrument was traded on the Dukascopy exchange, not the NYSE. Since the instrument is traded on a different exchange, the pricing will have small differences when comparing the two.

Hope this helps.
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