I have also noticed that some of the candles change size and shape in retrospect - is it because freestockcharts.com gets its data only from BATS Exchange? This represents about 10% of total traded volume, so is in effect a representative sample. Maybe it updates total volume from other exchanges on a delayed basis, thereby 'updating' certain candles and even slightly changing the time of EMA cross over. Whatever, I prefer a more sinister explanation... Tongue out

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