QCOM Double EMA: Why It Doesn’t Double the Period

Summary

Hollow Point Trading shares a historical Qualcomm (QCOM) IEX replay using completed five-minute observations from October 8, 2026. The worked example uses a length of 10 and explains why a double exponential moving average does not mean doubling the lookback period.

https://youtu.be/N1NrsSbUjOQ

QCOM: double exponential does not mean double the period #QCOM #DEM...

QCOM Double EMA: Why It Doesn’t Double the Period
Double exponential moving average does not mean doubling the lookback period. This historical Qualcomm IEX replay uses completed five minute observations from October eighth, twenty twenty six. We choose length ten. For this worked calculation, seed both exponential filters with the first observed close, using a smoothing weight of two divided b...

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