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Fourier Analysis of NOVN (Noven Pharmaceuticals, Inc.)


NOVN (Noven Pharmaceuticals, Inc.) appears to have interesting cyclic behaviour every 2 weeks (.9965*cosine), 2 weeks (.9965*cosine), and 2 weeks (.6905*sine).

NOVN (Noven Pharmaceuticals, Inc.) has an average price of 17.61 (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 9/21/2016 to 3/13/2017 for NOVN (Noven Pharmaceuticals, Inc.), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
017.60654   0 
1-6.82027 7.56262 (1*2π)/2626 weeks
24.54995 2.61067 (2*2π)/2613 weeks
3.17595 -.40009 (3*2π)/269 weeks
4-.71746 1.13143 (4*2π)/267 weeks
51.73929 1.3607 (5*2π)/265 weeks
6.60913 -.0921 (6*2π)/264 weeks
7.00039 .52691 (7*2π)/264 weeks
8.84595 1.3759 (8*2π)/263 weeks
9.62315 -.21358 (9*2π)/263 weeks
10-.07506 .18524 (10*2π)/263 weeks
11.99648 .69049 (11*2π)/262 weeks
12.81095 -.55277 (12*2π)/262 weeks
13-.41   (13*2π)/262 weeks
14.81095 .55277 (14*2π)/262 weeks
15.99648 -.69049 (15*2π)/262 weeks
16-.07506 -.18524 (16*2π)/262 weeks
17.62315 .21358 (17*2π)/262 weeks
18.84595 -1.3759 (18*2π)/261 weeks
19.00039 -.52691 (19*2π)/261 weeks
20.60913 .0921 (20*2π)/261 weeks
211.73929 -1.3607 (21*2π)/261 weeks
22-.71746 -1.13143 (22*2π)/261 weeks
23.17595 .40009 (23*2π)/261 weeks
244.54995 -2.61067 (24*2π)/261 weeks

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