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Fourier Analysis of SXL (Sunoco Logistics Partners LP)


SXL (Sunoco Logistics Partners LP) appears to have interesting cyclic behaviour every (-79228162514264337593543950335*cosine), (-79228162514264337593543950335*cosine), and (-79228162514264337593543950335*cosine).

SXL (Sunoco Logistics Partners LP) has an average price of 24.76 (topmost row, frequency = 0).



Click on the checkboxes shown on the right to see how the various frequencies contribute to the graph. Look for large magnitude coefficients (sine or cosine), as these are associated with frequencies which contribute most to the associated stock plot. If you find a large magnitude coefficient which dramatically changes the graph, look at the associated "Period" in weeks, as you may have found a significant recurring cycle for the stock of interest.

Right click on the graph above to see the menu of operations (download, full screen, etc.)

Fourier Analysis

Using data from 1/3/2017 to 4/28/2017 for SXL (Sunoco Logistics Partners LP), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
024.76144   0 
1-.97394 .58209 (1*2π)/1313 weeks
2.06644 -.2236 (2*2π)/137 weeks
3.47069 -.40826 (3*2π)/134 weeks
4.2188 .16511 (4*2π)/133 weeks
5.12199 .20111 (5*2π)/133 weeks
6-.03833 -.19679 (6*2π)/132 weeks
7-.03833 .19679 (7*2π)/132 weeks
8.12199 -.20111 (8*2π)/132 weeks
9.2188 -.16511 (9*2π)/131 weeks
10.47069 .40826 (10*2π)/131 weeks
11.06644 .2236 (11*2π)/131 weeks



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