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QuantShare
2010-11-18 04:25:47
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With historical data, time-frame is expressed in days; while in intraday data, time-frame is expressed in seconds.
In your formula (TimeframeApply(1, Roc(30) > 10)), you are applying the rate of change to a one-second time-frame. (And you probably don't have one-second intraday data).
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