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Charting and Studies User Guide - CQG.com

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TFlow Outputs<br />

Page 87<br />

The cursor value box, QFormulas toolbox, mouse tool tips, <strong>and</strong> tabular display all contain these<br />

outputs:<br />

• High<br />

• Low<br />

• AV = Ask trade volume.<br />

• BV = Bid trade volume.<br />

• AV1 = Ask trade volume of previous bar.<br />

• BV1 = Bid trade volume of previous bar.<br />

• AvgCompr = Number of individual TFlow bars that are included in an aggregated TFlow<br />

bar based on aggregation type <strong>and</strong> aggregation level. If Aggregation = Bars, then<br />

AvgCompr = Aggregation Level.<br />

TFlow Parameters<br />

• MarkIt<br />

• Volume Threshold (TFlow): Choose Percent of Average, Percent Rank, Actual,<br />

<strong>and</strong> No Normalization.<br />

Percent of Average values are taken as percents of average volume. It is<br />

calculated as the arithmetic mean of total volume of all bars in the same session<br />

from the previous trading day.<br />

Percent of Rank indicates where the bar falls relative to lookback period.<br />

If the previous day's average is not available, then Actual volume values will be<br />

displayed.<br />

No Normalization changes the bar color to black <strong>and</strong> removes weighted volume.<br />

Range of the bid <strong>and</strong> ask is displayed.<br />

• Volume Threshold (TFlow Vol): Choose how the bars should look based on their<br />

volume. For example, if the percentage of volume is greater than 90, then the bid bar is<br />

bright red <strong>and</strong> ask is bright green. Or, if the actual volume is greater than 10, but less<br />

than 50, the bid bar is dark red <strong>and</strong> the ask is dark green.<br />

• Aggregation: Select Bars, Range, or Smoothing.<br />

Bars = aggregates TFlow bars by number of bars set in Aggregation Level<br />

Range = aggregates TFlow bars by number of ticks set in Aggregation Level<br />

Smoothing = aggregates TFlow bars using a proprietary algorithm <strong>and</strong> number of<br />

bars set in Aggregation Level<br />

• Aggregation Level: Tells the system to create a new bar for every n bars (up to 20) or<br />

when the range exceeds n ticks.<br />

• BVol: Select the color for bid volume bars for each size of bar.<br />

• AVol: Select the color for ask volume bars for each size of bar.<br />

<strong>Charting</strong> <strong>and</strong> <strong>Studies</strong> <strong>User</strong> <strong>Guide</strong>

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