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Fourier Analysis of BNK (C1 FINANCIAL INC)


BNK (C1 FINANCIAL INC) appears to have interesting cyclic behaviour every 3 weeks (80.9752*cosine), 2 weeks (80.9752*cosine), and 2 weeks (8.6002*sine).

BNK (C1 FINANCIAL INC) has an average price of 89.44 (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 7/21/2016 to 7/3/2017 for BNK (C1 FINANCIAL INC), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
089.4407   0 
1168.632 -56.22621 (1*2π)/2929 weeks
2139.4917 -104.6966 (2*2π)/2915 weeks
395.99982 -138.9655 (3*2π)/2910 weeks
444.82806 -154.9718 (4*2π)/297 weeks
5-6.38906 -151.6828 (5*2π)/296 weeks
6-50.38 -131.1953 (6*2π)/295 weeks
7-81.4777 -98.27848 (7*2π)/294 weeks
8-96.5519 -59.4461 (8*2π)/294 weeks
9-95.46531 -21.73272 (9*2π)/293 weeks
10-80.97515 8.60016 (10*2π)/293 weeks
11-58.10392 27.18825 (11*2π)/293 weeks
12-33.10143 32.3131 (12*2π)/292 weeks
13-12.19491 25.13947 (13*2π)/292 weeks
14-.36292 9.40128 (14*2π)/292 weeks
15-.36292 -9.40128 (15*2π)/292 weeks
16-12.19491 -25.13947 (16*2π)/292 weeks
17-33.10143 -32.3131 (17*2π)/292 weeks
18-58.10392 -27.18825 (18*2π)/292 weeks
19-80.97515 -8.60016 (19*2π)/292 weeks
20-95.46531 21.73272 (20*2π)/291 weeks
21-96.5519 59.4461 (21*2π)/291 weeks
22-81.4777 98.27848 (22*2π)/291 weeks
23-50.38 131.1953 (23*2π)/291 weeks
24-6.38906 151.6828 (24*2π)/291 weeks
2544.82806 154.9718 (25*2π)/291 weeks
2695.99982 138.9655 (26*2π)/291 weeks
27139.4917 104.6966 (27*2π)/291 weeks



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