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Calculation of frequency of price change

  1. 05-09-2021, 05:58 AM #1
    Excelnick96
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    Calculation of frequency of price change

    Hi,

    I've got a dataset with information of prices with corresponding date and time (down to seconds) for each observation.
    I would like to be able to calculate the frequency of price changes, more specifically, how often a price changes from
    the previous price within a day, within a specific "interval". I'm not sure how to do this in the most efficient manner,
    which would be ideal given the size of the dataset.
    An example of wanted outcome is provided. The Interval in the sample is for each hour.
    Any help would highly appreciated

    Best regards,
    Excelnick96
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  2. 05-09-2021, 08:16 AM #2
    Phuocam
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    Re: Calculation of frequency of price change

    Split the time into 2 columns and then use the formula:

    =MAX(0,COUNTIFS($B$2:$B$16,E2,$C$2:$C$16,">="&F2,$C$2:$C$16,"<="&G2)-1)
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  3. 05-09-2021, 02:09 PM #3
    Bo_Ry
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    Re: Calculation of frequency of price change

    Please try

    =LET(a,$A$2:$C$20,c,INDEX(a,,3),d,E2,t,F2,f,FILTER(INDEX(a,,1),(INDEX(a,,2)=d)*(c>=--LEFT(t,5))*(c<=--RIGHT(t,5))),COUNT(1/MMULT(INDEX(f,SEQUENCE(ROWS(f)-1)+{0,1}),{1;-1})))
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  4. 05-10-2021, 03:46 AM #4
    Excelnick96
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    Re: Calculation of frequency of price change

    thanks for the help! Unfortunately, the formula didn't count for changes the exact way i wanted..
    but anyways, thank you!
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  5. 05-10-2021, 03:46 AM #5
    Excelnick96
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    Re: Calculation of frequency of price change

    Thank you very much, that works well!
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  6. 05-10-2021, 04:32 AM #6
    T.I.
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    Re: Calculation of frequency of price change

    Good day, is there any option of this formula for Excel 2013/2016 as well?
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  7. 05-12-2021, 12:45 PM #7
    JeteMc
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    Re: Calculation of frequency of price change

    Administrative Note:

    We are happy to help, however whilst you feel your request is similar to this thread, experience has shown that things soon get confusing when answers refer to particular cells/ranges/sheets which are unique to your post and not relevant to the original.

    Please see Forum Rule #4 about hijacking and start a new thread for your query.

    If you are not familiar with how to start a new thread see the FAQ: How to start a new thread

    If you feel that this thread has significance to then post a link to it in your new thread.

    Let us know if you have any questions.
    Consider taking the time to add to the reputation of everybody that has taken the time to respond to your query.
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  8. 05-12-2021, 04:41 PM #8
    T.I.
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    Re: Calculation of frequency of price change

    Good day, I already have the formula that is suitable for earlier versions.
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