# Why does the same technical charts for the same stock from NSE Tame, Google finance, Yahoo finance, Amibroker, not match?

**URL:** https://tradingqna.com/t/why-does-the-same-technical-charts-for-the-same-stock-from-nse-tame-google-finance-yahoo-finance-amibroker-not-match/1688
**Category:** General
**Created:** [November 25, 2014, 2:37pm UTC](https://tradingqna.com/t/why-does-the-same-technical-charts-for-the-same-stock-from-nse-tame-google-finance-yahoo-finance-amibroker-not-match/1688 "2014-11-25T14:37:58Z")
**Posts on this page:** 1
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### Author: ![AastroGuru](https://tradingqna.com/user_avatar/tradingqna.com/aastroguru/32/208_2.png) [@AastroGuru](https://tradingqna.com/u/AastroGuru)
#### Post date: [November 25, 2014, 10:28pm UTC](https://tradingqna.com/t/why-does-the-same-technical-charts-for-the-same-stock-from-nse-tame-google-finance-yahoo-finance-amibroker-not-match/1688/5 "2014-11-25T22:28:52Z")

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Thanks Nithin,

1. As a member of the exchange, zerodha receives the tick by data free from the exchange. Am I correct?
2. So does zerodha PI charting platform would be based on few ticks extracted from the Tick By Tick data, like what u mentioned above?
3. Would the sum of volumes for whole day would be different in all these charts or it will match?

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