Back to list of Stocks    See Also: Seasonal Analysis of NTFLGenetic Algorithms Stock Portfolio Generator, and Best Months to Buy/Sell Stocks

# Fourier Analysis of NTFL (Network 1 Financial Group)

NTFL (Network 1 Financial Group) appears to have interesting cyclic behaviour every 7 weeks (.0121*sine), 10 weeks (.0114*sine), and 7 weeks (.0109*cosine).

NTFL (Network 1 Financial Group) has an average price of .03 (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.

## Fourier Analysis

Using data from 5/6/2016 to 4/16/2018 for NTFL (Network 1 Financial Group), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
0.03409   0
1.03801 -.04253 (1*2π)/9797 weeks
2-.0053 -.04815 (2*2π)/9749 weeks
3-.03276 -.0159 (3*2π)/9732 weeks
4-.01836 .01552 (4*2π)/9724 weeks
5.00901 .01876 (5*2π)/9719 weeks
6.02264 -.00439 (6*2π)/9716 weeks
7.00696 -.02216 (7*2π)/9714 weeks
8-.01281 -.01748 (8*2π)/9712 weeks
9-.01726 .0015 (9*2π)/9711 weeks
10-.00377 .01145 (10*2π)/9710 weeks
11.00893 .00522 (11*2π)/979 weeks
12.00846 -.00781 (12*2π)/978 weeks
13-.00302 -.01209 (13*2π)/977 weeks
14-.01086 -.00341 (14*2π)/977 weeks
15-.00634 .00608 (15*2π)/976 weeks
16.00335 .0065 (16*2π)/976 weeks
17.00754 -.00203 (17*2π)/976 weeks
18.00203 -.00855 (18*2π)/975 weeks
19-.00628 -.00741 (19*2π)/975 weeks
20-.00896 .00092 (20*2π)/975 weeks
21-.00321 .00608 (21*2π)/975 weeks
22.00334 .00387 (22*2π)/974 weeks
23.00419 -.00221 (23*2π)/974 weeks
24.00012 -.00529 (24*2π)/974 weeks
25-.00419 -.00333 (25*2π)/974 weeks
26-.00433 .00086 (26*2π)/974 weeks
27-.0011 .00279 (27*2π)/974 weeks
28.00135 .00051 (28*2π)/973 weeks
29.00019 -.00186 (29*2π)/973 weeks
30-.00234 -.00199 (30*2π)/973 weeks
31-.00327 .00011 (31*2π)/973 weeks
32-.00236 .00163 (32*2π)/973 weeks
33-.00058 .00155 (33*2π)/973 weeks
34-.00075 .00044 (34*2π)/973 weeks
35-.00172 .0011 (35*2π)/973 weeks
36-.00111 .00335 (36*2π)/973 weeks
37.00207 .00384 (37*2π)/973 weeks
38.00461 .00124 (38*2π)/973 weeks
39.0038 -.00293 (39*2π)/972 weeks
40.00008 -.00462 (40*2π)/972 weeks
41-.00349 -.00267 (41*2π)/972 weeks
42-.00334 .00121 (42*2π)/972 weeks
43-.00043 .00284 (43*2π)/972 weeks
44.00233 .00136 (44*2π)/972 weeks
45.0025 -.00141 (45*2π)/972 weeks
46.00053 -.00329 (46*2π)/972 weeks
47-.00203 -.0029 (47*2π)/972 weeks
48-.00358 -.00124 (48*2π)/972 weeks
49-.00358 .00124 (49*2π)/972 weeks
50-.00203 .0029 (50*2π)/972 weeks
51.00053 .00329 (51*2π)/972 weeks
52.0025 .00141 (52*2π)/972 weeks
53.00233 -.00136 (53*2π)/972 weeks
54-.00043 -.00284 (54*2π)/972 weeks
55-.00334 -.00121 (55*2π)/972 weeks
56-.00349 .00267 (56*2π)/972 weeks
57.00008 .00462 (57*2π)/972 weeks
58.0038 .00293 (58*2π)/972 weeks
59.00461 -.00124 (59*2π)/972 weeks
60.00207 -.00384 (60*2π)/972 weeks
61-.00111 -.00335 (61*2π)/972 weeks
62-.00172 -.0011 (62*2π)/972 weeks
63-.00075 -.00044 (63*2π)/972 weeks
64-.00058 -.00155 (64*2π)/972 weeks
65-.00236 -.00163 (65*2π)/971 weeks
66-.00327 -.00011 (66*2π)/971 weeks
67-.00234 .00199 (67*2π)/971 weeks
68.00019 .00186 (68*2π)/971 weeks
69.00135 -.00051 (69*2π)/971 weeks
70-.0011 -.00279 (70*2π)/971 weeks
71-.00433 -.00086 (71*2π)/971 weeks
72-.00419 .00333 (72*2π)/971 weeks
73.00012 .00529 (73*2π)/971 weeks
74.00419 .00221 (74*2π)/971 weeks
75.00334 -.00387 (75*2π)/971 weeks
76-.00321 -.00608 (76*2π)/971 weeks
77-.00896 -.00092 (77*2π)/971 weeks
78-.00628 .00741 (78*2π)/971 weeks
79.00203 .00855 (79*2π)/971 weeks
80.00754 .00203 (80*2π)/971 weeks
81.00335 -.0065 (81*2π)/971 weeks
82-.00634 -.00608 (82*2π)/971 weeks
83-.01086 .00341 (83*2π)/971 weeks
84-.00302 .01209 (84*2π)/971 weeks
85.00846 .00781 (85*2π)/971 weeks
86.00893 -.00522 (86*2π)/971 weeks
87-.00377 -.01145 (87*2π)/971 weeks
88-.01726 -.0015 (88*2π)/971 weeks
89-.01281 .01748 (89*2π)/971 weeks
90.00696 .02216 (90*2π)/971 weeks
91.02264 .00439 (91*2π)/971 weeks
92.00901 -.01876 (92*2π)/971 weeks
93-.01836 -.01552 (93*2π)/971 weeks
94-.03276 .0159 (94*2π)/971 weeks
95-.0053 .04815 (95*2π)/971 weeks