Just pointing out that bicoloured candles contain more information than HLC bars, but the same information when you add O(pen) to HLC bars.
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For example, the OHLC charts at : https://www.cmcmarketsstockbroking.com.au/net/UI/Chart/AdvancedChart.aspx?asxcode=PDN
Sorry, that link didn't work.
https://www.cmcmarketsstockbroking.com.au/net/UI/Chart/AdvancedChart.aspx?asxcode=PDN
