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Fourier Analysis of EPIX (ESSA Pharma Inc. - Common Stock)


EPIX (ESSA Pharma Inc. - Common Stock) appears to have interesting cyclic behaviour every 11 weeks (.3986*sine), 10 weeks (.2753*sine), and 9 weeks (.1557*cosine).

EPIX (ESSA Pharma Inc. - Common Stock) has an average price of 3.33 (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 7/9/2015 to 7/17/2017 for EPIX (ESSA Pharma Inc. - Common Stock), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
03.33136   0 
1.88511 1.32589 (1*2π)/107107 weeks
2.29622 1.02219 (2*2π)/10754 weeks
3-.23465 .8607 (3*2π)/10736 weeks
4-.14551 .53034 (4*2π)/10727 weeks
5.15362 .41278 (5*2π)/10721 weeks
6.15633 .41713 (6*2π)/10718 weeks
7.19127 .29241 (7*2π)/10715 weeks
8.19289 .23105 (8*2π)/10713 weeks
9.20142 .42598 (9*2π)/10712 weeks
10.15037 .39856 (10*2π)/10711 weeks
11.14178 .27528 (11*2π)/10710 weeks
12.15567 .26425 (12*2π)/1079 weeks
13.11856 .15054 (13*2π)/1078 weeks
14.09897 .07489 (14*2π)/1078 weeks
15.07348 .11166 (15*2π)/1077 weeks
16.05168 .13012 (16*2π)/1077 weeks
17.0498 .15922 (17*2π)/1076 weeks
18.08586 .16108 (18*2π)/1076 weeks
19.09512 .13729 (19*2π)/1076 weeks
20.07459 .10833 (20*2π)/1075 weeks
21.11745 .14572 (21*2π)/1075 weeks
22.10976 .20428 (22*2π)/1075 weeks
23.10671 .11166 (23*2π)/1075 weeks
24.14451 .11567 (24*2π)/1074 weeks
25.10243 .11736 (25*2π)/1074 weeks
26.08518 .07458 (26*2π)/1074 weeks
27.08632 .07777 (27*2π)/1074 weeks
28.05779 .06625 (28*2π)/1074 weeks
29.05168 .06807 (29*2π)/1074 weeks
30.05332 .06708 (30*2π)/1074 weeks
31.05993 .07155 (31*2π)/1073 weeks
32.08306 .05623 (32*2π)/1073 weeks
33.08084 .00662 (33*2π)/1073 weeks
34.0801 .09834 (34*2π)/1073 weeks
35.07082 .07862 (35*2π)/1073 weeks
36.05898 .02875 (36*2π)/1073 weeks
37.0619 .03673 (37*2π)/1073 weeks
38.11189 .01852 (38*2π)/1073 weeks
39.10865 .01864 (39*2π)/1073 weeks
40.10703 .02811 (40*2π)/1073 weeks
41.11135 -.00172 (41*2π)/1073 weeks
42.12085 .00524 (42*2π)/1073 weeks
43.10456 .0329 (43*2π)/1072 weeks
44.09192 .04902 (44*2π)/1072 weeks
45.08797 .00412 (45*2π)/1072 weeks
46.07091 .04142 (46*2π)/1072 weeks
47.0521 .06005 (47*2π)/1072 weeks
48.05574 .04806 (48*2π)/1072 weeks
49.06607 .04446 (49*2π)/1072 weeks
50.09637 .01821 (50*2π)/1072 weeks
51.05385 .02305 (51*2π)/1072 weeks
52.07638 .02902 (52*2π)/1072 weeks
53.06967 .00942 (53*2π)/1072 weeks
54.06967 -.00942 (54*2π)/1072 weeks
55.07638 -.02902 (55*2π)/1072 weeks
56.05385 -.02305 (56*2π)/1072 weeks
57.09637 -.01821 (57*2π)/1072 weeks
58.06607 -.04446 (58*2π)/1072 weeks
59.05574 -.04806 (59*2π)/1072 weeks
60.0521 -.06005 (60*2π)/1072 weeks
61.07091 -.04142 (61*2π)/1072 weeks
62.08797 -.00412 (62*2π)/1072 weeks
63.09192 -.04902 (63*2π)/1072 weeks
64.10456 -.0329 (64*2π)/1072 weeks
65.12085 -.00524 (65*2π)/1072 weeks
66.11135 .00172 (66*2π)/1072 weeks
67.10703 -.02811 (67*2π)/1072 weeks
68.10865 -.01864 (68*2π)/1072 weeks
69.11189 -.01852 (69*2π)/1072 weeks
70.0619 -.03673 (70*2π)/1072 weeks
71.05898 -.02875 (71*2π)/1072 weeks
72.07082 -.07862 (72*2π)/1071 weeks
73.0801 -.09834 (73*2π)/1071 weeks
74.08084 -.00662 (74*2π)/1071 weeks
75.08306 -.05623 (75*2π)/1071 weeks
76.05993 -.07155 (76*2π)/1071 weeks
77.05332 -.06708 (77*2π)/1071 weeks
78.05168 -.06807 (78*2π)/1071 weeks
79.05779 -.06625 (79*2π)/1071 weeks
80.08632 -.07777 (80*2π)/1071 weeks
81.08518 -.07458 (81*2π)/1071 weeks
82.10243 -.11736 (82*2π)/1071 weeks
83.14451 -.11567 (83*2π)/1071 weeks
84.10671 -.11166 (84*2π)/1071 weeks
85.10976 -.20428 (85*2π)/1071 weeks
86.11745 -.14572 (86*2π)/1071 weeks
87.07459 -.10833 (87*2π)/1071 weeks
88.09512 -.13729 (88*2π)/1071 weeks
89.08586 -.16108 (89*2π)/1071 weeks
90.0498 -.15922 (90*2π)/1071 weeks
91.05168 -.13012 (91*2π)/1071 weeks
92.07348 -.11166 (92*2π)/1071 weeks
93.09897 -.07489 (93*2π)/1071 weeks
94.11856 -.15054 (94*2π)/1071 weeks
95.15567 -.26425 (95*2π)/1071 weeks
96.14178 -.27528 (96*2π)/1071 weeks
97.15037 -.39856 (97*2π)/1071 weeks
98.20142 -.42598 (98*2π)/1071 weeks
99.19289 -.23105 (99*2π)/1071 weeks
100.19127 -.29241 (100*2π)/1071 weeks
101.15633 -.41713 (101*2π)/1071 weeks
102.15362 -.41278 (102*2π)/1071 weeks
103-.14551 -.53034 (103*2π)/1071 weeks
104-.23465 -.8607 (104*2π)/1071 weeks
105.29622 -1.02219 (105*2π)/1071 weeks



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