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Fourier Analysis of VEEV (Veeva Systems Inc)


VEEV (Veeva Systems Inc) appears to have interesting cyclic behaviour every 13 weeks (1.0397*cosine), 20 weeks (.8738*sine), and 12 weeks (.5092*cosine).

VEEV (Veeva Systems Inc) has an average price of 33.26 (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 10/16/2013 to 7/17/2017 for VEEV (Veeva Systems Inc), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
033.25665   0 
19.16357 -6.16611 (1*2π)/197197 weeks
23.18765 -6.35106 (2*2π)/19799 weeks
33.04066 -1.7866 (3*2π)/19766 weeks
43.07528 -1.02952 (4*2π)/19749 weeks
5.37575 -1.91567 (5*2π)/19739 weeks
6-.76846 -1.36447 (6*2π)/19733 weeks
7.27947 -1.5869 (7*2π)/19728 weeks
8-.3763 -2.01841 (8*2π)/19725 weeks
9.35443 -1.16179 (9*2π)/19722 weeks
10-.18982 -.87383 (10*2π)/19720 weeks
11.39171 -.2701 (11*2π)/19718 weeks
12.21677 -.07589 (12*2π)/19716 weeks
13-.38626 .01556 (13*2π)/19715 weeks
14-.44455 -.40198 (14*2π)/19714 weeks
15-1.03972 -.46417 (15*2π)/19713 weeks
16-.41674 -.35289 (16*2π)/19712 weeks
17.50921 -.54517 (17*2π)/19712 weeks
18-.23807 .03482 (18*2π)/19711 weeks
19-.33059 -.50502 (19*2π)/19710 weeks
20.18934 -.54135 (20*2π)/19710 weeks
21.21639 .07167 (21*2π)/1979 weeks
22.50771 .03634 (22*2π)/1979 weeks
23.14653 -.35976 (23*2π)/1979 weeks
24.06105 -.59236 (24*2π)/1978 weeks
25-.12659 -.78054 (25*2π)/1978 weeks
26.06871 -.28687 (26*2π)/1978 weeks
27-.00348 -.31647 (27*2π)/1977 weeks
28-.15818 -.57436 (28*2π)/1977 weeks
29-.04472 -.43267 (29*2π)/1977 weeks
30.19157 -.50389 (30*2π)/1977 weeks
31-.18548 -.15154 (31*2π)/1976 weeks
32-.2606 -.02768 (32*2π)/1976 weeks
33.11675 -.3065 (33*2π)/1976 weeks
34-.01521 -.09159 (34*2π)/1976 weeks
35-.23158 .13782 (35*2π)/1976 weeks
36-.03121 -.35686 (36*2π)/1975 weeks
37-.26121 -.06621 (37*2π)/1975 weeks
38-.19772 .20821 (38*2π)/1975 weeks
39-.21059 .003 (39*2π)/1975 weeks
40.03394 .18369 (40*2π)/1975 weeks
41-.27959 -.04977 (41*2π)/1975 weeks
42-.19972 -.05463 (42*2π)/1975 weeks
43.14604 -.17869 (43*2π)/1975 weeks
44.04424 -.20975 (44*2π)/1974 weeks
45.13741 .04671 (45*2π)/1974 weeks
46-.11966 -.21625 (46*2π)/1974 weeks
47-.14584 -.27966 (47*2π)/1974 weeks
48-.04472 -.06541 (48*2π)/1974 weeks
49-.14086 -.18531 (49*2π)/1974 weeks
50.06993 -.36905 (50*2π)/1974 weeks
51.02195 -.39108 (51*2π)/1974 weeks
52-.14855 -.24805 (52*2π)/1974 weeks
53-.07786 -.30922 (53*2π)/1974 weeks
54-.13668 .0322 (54*2π)/1974 weeks
55.05405 -.19433 (55*2π)/1974 weeks
56-.08061 -.03941 (56*2π)/1974 weeks
57-.10329 -.02746 (57*2π)/1973 weeks
58-.2231 -.037 (58*2π)/1973 weeks
59-.2089 .12382 (59*2π)/1973 weeks
60-.29063 -.07722 (60*2π)/1973 weeks
61.03191 .02459 (61*2π)/1973 weeks
62-.13364 .14992 (62*2π)/1973 weeks
63-.08418 -.05416 (63*2π)/1973 weeks
64-.04907 -.11402 (64*2π)/1973 weeks
65-.11301 .04838 (65*2π)/1973 weeks
66-.25612 -.12774 (66*2π)/1973 weeks
67-.00145 .08493 (67*2π)/1973 weeks
68-.05102 .08219 (68*2π)/1973 weeks
69.01373 -.03126 (69*2π)/1973 weeks
70-.08213 .07959 (70*2π)/1973 weeks
71.0133 .07407 (71*2π)/1973 weeks
72.08186 .19607 (72*2π)/1973 weeks
73-.09364 .00765 (73*2π)/1973 weeks
74-.09001 -.0483 (74*2π)/1973 weeks
75.07514 .03903 (75*2π)/1973 weeks
76-.18137 .00864 (76*2π)/1973 weeks
77-.14307 -.0049 (77*2π)/1973 weeks
78-.13248 .1047 (78*2π)/1973 weeks
79-.02131 .0376 (79*2π)/1972 weeks
80-.12107 -.07068 (80*2π)/1972 weeks
81-.167 .08868 (81*2π)/1972 weeks
82-.23622 -.06584 (82*2π)/1972 weeks
83.07067 -.06312 (83*2π)/1972 weeks
84.05437 .04242 (84*2π)/1972 weeks
85-.05647 -.01231 (85*2π)/1972 weeks
86-.17364 -.03178 (86*2π)/1972 weeks
87-.13891 -.11883 (87*2π)/1972 weeks
88-.19625 -.00187 (88*2π)/1972 weeks
89-.06731 .01367 (89*2π)/1972 weeks
90-.10298 -.07827 (90*2π)/1972 weeks
91-.03745 -.09586 (91*2π)/1972 weeks
92.04189 .02847 (92*2π)/1972 weeks
93-.16438 .06326 (93*2π)/1972 weeks
94-.19334 -.02678 (94*2π)/1972 weeks
95-.05621 -.03274 (95*2π)/1972 weeks
96-.1351 .11299 (96*2π)/1972 weeks
97-.18302 -.06634 (97*2π)/1972 weeks
98-.27065 -.02871 (98*2π)/1972 weeks
99-.27065 .02871 (99*2π)/1972 weeks
100-.18302 .06634 (100*2π)/1972 weeks
101-.1351 -.11299 (101*2π)/1972 weeks
102-.05621 .03274 (102*2π)/1972 weeks
103-.19334 .02678 (103*2π)/1972 weeks
104-.16438 -.06326 (104*2π)/1972 weeks
105.04189 -.02847 (105*2π)/1972 weeks
106-.03745 .09586 (106*2π)/1972 weeks
107-.10298 .07827 (107*2π)/1972 weeks
108-.06731 -.01367 (108*2π)/1972 weeks
109-.19625 .00187 (109*2π)/1972 weeks
110-.13891 .11883 (110*2π)/1972 weeks
111-.17364 .03178 (111*2π)/1972 weeks
112-.05647 .01231 (112*2π)/1972 weeks
113.05437 -.04242 (113*2π)/1972 weeks
114.07067 .06312 (114*2π)/1972 weeks
115-.23622 .06584 (115*2π)/1972 weeks
116-.167 -.08868 (116*2π)/1972 weeks
117-.12107 .07068 (117*2π)/1972 weeks
118-.02131 -.0376 (118*2π)/1972 weeks
119-.13248 -.1047 (119*2π)/1972 weeks
120-.14307 .0049 (120*2π)/1972 weeks
121-.18137 -.00864 (121*2π)/1972 weeks
122.07514 -.03903 (122*2π)/1972 weeks
123-.09001 .0483 (123*2π)/1972 weeks
124-.09364 -.00765 (124*2π)/1972 weeks
125.08186 -.19607 (125*2π)/1972 weeks
126.0133 -.07407 (126*2π)/1972 weeks
127-.08213 -.07959 (127*2π)/1972 weeks
128.01373 .03126 (128*2π)/1972 weeks
129-.05102 -.08219 (129*2π)/1972 weeks
130-.00145 -.08493 (130*2π)/1972 weeks
131-.25612 .12774 (131*2π)/1972 weeks
132-.11301 -.04838 (132*2π)/1971 weeks
133-.04907 .11402 (133*2π)/1971 weeks
134-.08418 .05416 (134*2π)/1971 weeks
135-.13364 -.14992 (135*2π)/1971 weeks
136.03191 -.02459 (136*2π)/1971 weeks
137-.29063 .07722 (137*2π)/1971 weeks
138-.2089 -.12382 (138*2π)/1971 weeks
139-.2231 .037 (139*2π)/1971 weeks
140-.10329 .02746 (140*2π)/1971 weeks
141-.08061 .03941 (141*2π)/1971 weeks
142.05405 .19433 (142*2π)/1971 weeks
143-.13668 -.0322 (143*2π)/1971 weeks
144-.07786 .30922 (144*2π)/1971 weeks
145-.14855 .24805 (145*2π)/1971 weeks
146.02195 .39108 (146*2π)/1971 weeks
147.06993 .36905 (147*2π)/1971 weeks
148-.14086 .18531 (148*2π)/1971 weeks
149-.04472 .06541 (149*2π)/1971 weeks
150-.14584 .27966 (150*2π)/1971 weeks
151-.11966 .21625 (151*2π)/1971 weeks
152.13741 -.04671 (152*2π)/1971 weeks
153.04424 .20975 (153*2π)/1971 weeks
154.14604 .17869 (154*2π)/1971 weeks
155-.19972 .05463 (155*2π)/1971 weeks
156-.27959 .04977 (156*2π)/1971 weeks
157.03394 -.18369 (157*2π)/1971 weeks
158-.21059 -.003 (158*2π)/1971 weeks
159-.19772 -.20821 (159*2π)/1971 weeks
160-.26121 .06621 (160*2π)/1971 weeks
161-.03121 .35686 (161*2π)/1971 weeks
162-.23158 -.13782 (162*2π)/1971 weeks
163-.01521 .09159 (163*2π)/1971 weeks
164.11675 .3065 (164*2π)/1971 weeks
165-.2606 .02768 (165*2π)/1971 weeks
166-.18548 .15154 (166*2π)/1971 weeks
167.19157 .50389 (167*2π)/1971 weeks
168-.04472 .43267 (168*2π)/1971 weeks
169-.15818 .57436 (169*2π)/1971 weeks
170-.00348 .31647 (170*2π)/1971 weeks
171.06871 .28687 (171*2π)/1971 weeks
172-.12659 .78054 (172*2π)/1971 weeks
173.06105 .59236 (173*2π)/1971 weeks
174.14653 .35976 (174*2π)/1971 weeks
175.50771 -.03634 (175*2π)/1971 weeks
176.21639 -.07167 (176*2π)/1971 weeks
177.18934 .54135 (177*2π)/1971 weeks
178-.33059 .50502 (178*2π)/1971 weeks
179-.23807 -.03482 (179*2π)/1971 weeks
180.50921 .54517 (180*2π)/1971 weeks
181-.41674 .35289 (181*2π)/1971 weeks
182-1.03972 .46417 (182*2π)/1971 weeks
183-.44455 .40198 (183*2π)/1971 weeks
184-.38626 -.01556 (184*2π)/1971 weeks
185.21677 .07589 (185*2π)/1971 weeks
186.39171 .2701 (186*2π)/1971 weeks
187-.18982 .87383 (187*2π)/1971 weeks
188.35443 1.16179 (188*2π)/1971 weeks
189-.3763 2.01841 (189*2π)/1971 weeks
190.27947 1.5869 (190*2π)/1971 weeks
191-.76846 1.36447 (191*2π)/1971 weeks
192.37575 1.91567 (192*2π)/1971 weeks
1933.07528 1.02952 (193*2π)/1971 weeks
1943.04066 1.7866 (194*2π)/1971 weeks
1953.18765 6.35106 (195*2π)/1971 weeks



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