# Exchanges and Pairs
Included are only exchanges supported by TradingView:
Excluded low exchanges (not in CMC Top):
* CEX .
Excluded low pairs (not in CMC Top):
* KRAKEN:XBTCAD, COINBASE:BTCUSDC, ITBIT:BTCEUR, ITBIT:BTCSGD, BITFINEX:BTCJPY, BITFINEX:BTCGBP, POLONIEX:BTCUSDC, OKCOIN:BTCUSD, OKCOIN:BTCCNY
Many other top exchanges are not included, because they are not supported by TradingView.
By default the spot exchanges are selected. You can select also the other margin trading and derivatives exchanges.
Feel free to share any ideas and issues you have.
# Open Source
The code is open source @ https://github.com/holofinance/aggregated-volume-crypto-tvi and uses the commonpine library https://github.com/holofinance/commonpine
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.
This could be a useful indicator if there is a way to just mimic Coinbases volume 1:1