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Fourier Analysis of NTRR (NEUTRA COR)


NTRR (NEUTRA COR) appears to have interesting cyclic behaviour every 26 weeks (6.7461*sine), 29 weeks (5.8697*sine), and 29 weeks (4.9958*cosine).

NTRR (NEUTRA COR) has an average price of 16.79 (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 2/3/2012 to 7/10/2017 for NTRR (NEUTRA COR), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
016.79249   0 
13.20793 22.68343 (1*2π)/285285 weeks
2-7.55271 4.88001 (2*2π)/285143 weeks
3-3.97405 -.64123 (3*2π)/28595 weeks
4.10009 -5.07399 (4*2π)/28571 weeks
55.94764 -1.82589 (5*2π)/28557 weeks
62.91758 2.74686 (6*2π)/28548 weeks
7.7826 -.72233 (7*2π)/28541 weeks
84.52541 -1.60839 (8*2π)/28536 weeks
96.2586 1.52065 (9*2π)/28532 weeks
104.99576 5.86968 (10*2π)/28529 weeks
11-1.75041 6.74607 (11*2π)/28526 weeks
12-3.87981 -.54186 (12*2π)/28524 weeks
132.3719 -2.95037 (13*2π)/28522 weeks
143.77627 2.18678 (14*2π)/28520 weeks
15.51679 2.33209 (15*2π)/28519 weeks
16-.36062 .57119 (16*2π)/28518 weeks
171.52515 -1.52967 (17*2π)/28517 weeks
184.29077 .41722 (18*2π)/28516 weeks
193.06608 3.36274 (19*2π)/28515 weeks
20.6225 3.83756 (20*2π)/28514 weeks
21-1.36741 1.91817 (21*2π)/28514 weeks
22-.04661 -.1552 (22*2π)/28513 weeks
231.16292 .27077 (23*2π)/28512 weeks
241.52193 .99629 (24*2π)/28512 weeks
25.45559 1.91249 (25*2π)/28511 weeks
26-.54199 -.0191 (26*2π)/28511 weeks
271.70011 -1.07427 (27*2π)/28511 weeks
283.32371 1.27654 (28*2π)/28510 weeks
291.30598 3.05303 (29*2π)/28510 weeks
30-.35942 2.009 (30*2π)/28510 weeks
31-.22141 .89783 (31*2π)/2859 weeks
32.33456 .62596 (32*2π)/2859 weeks
33.53064 .73365 (33*2π)/2859 weeks
34.10261 .886 (34*2π)/2858 weeks
35.20665 .06162 (35*2π)/2858 weeks
361.09956 .19598 (36*2π)/2858 weeks
37.92912 .48122 (37*2π)/2858 weeks
381.69251 .77012 (38*2π)/2858 weeks
391.00465 2.11368 (39*2π)/2857 weeks
40-.31253 1.53407 (40*2π)/2857 weeks
41-.32604 .76179 (41*2π)/2857 weeks
42.09433 .49877 (42*2π)/2857 weeks
43-.12671 .51856 (43*2π)/2857 weeks
44-.07317 -.17264 (44*2π)/2856 weeks
45.79542 -.22096 (45*2π)/2856 weeks
461.12927 .26829 (46*2π)/2856 weeks
47.92798 .8574 (47*2π)/2856 weeks
48.52648 .77557 (48*2π)/2856 weeks
49.67737 .9389 (49*2π)/2856 weeks
50-.10527 1.18811 (50*2π)/2856 weeks
51-.54498 .16728 (51*2π)/2856 weeks
52.25547 -.23917 (52*2π)/2855 weeks
53.58967 -.16513 (53*2π)/2855 weeks
54.92923 .27328 (54*2π)/2855 weeks
55.39844 .46046 (55*2π)/2855 weeks
56.7675 .06055 (56*2π)/2855 weeks
57.72569 .63231 (57*2π)/2855 weeks
58.42244 .41427 (58*2π)/2855 weeks
59.58505 .35741 (59*2π)/2855 weeks
60.63755 .46652 (60*2π)/2855 weeks
61.49764 .73069 (61*2π)/2855 weeks
62-.10517 .59119 (62*2π)/2855 weeks
63.04498 -.22542 (63*2π)/2855 weeks
64.75815 -.18997 (64*2π)/2854 weeks
651.0335 .20712 (65*2π)/2854 weeks
66.74963 .85428 (66*2π)/2854 weeks
67.13028 .48631 (67*2π)/2854 weeks
68.3775 .20024 (68*2π)/2854 weeks
69.43814 .08531 (69*2π)/2854 weeks
70.97661 .2765 (70*2π)/2854 weeks
71.5185 1.11078 (71*2π)/2854 weeks
72-.65438 .52729 (72*2π)/2854 weeks
73.044 -.87336 (73*2π)/2854 weeks
741.27046 -.20817 (74*2π)/2854 weeks
75.97518 .57821 (75*2π)/2854 weeks
76.49284 .91224 (76*2π)/2854 weeks
77-.41991 .5355 (77*2π)/2854 weeks
78.06402 -.78852 (78*2π)/2854 weeks
791.28878 -.18889 (79*2π)/2854 weeks
80.815 .7136 (80*2π)/2854 weeks
81.30709 .43701 (81*2π)/2854 weeks
82.29481 .273 (82*2π)/2853 weeks
83.27216 -.03582 (83*2π)/2853 weeks
84.73393 .13053 (84*2π)/2853 weeks
85.29934 .32747 (85*2π)/2853 weeks
86.24517 .01144 (86*2π)/2853 weeks
87.41219 -.44349 (87*2π)/2853 weeks
881.38817 -.25266 (88*2π)/2853 weeks
891.20996 .76323 (89*2π)/2853 weeks
90.52833 1.06002 (90*2π)/2853 weeks
91-.25018 .67314 (91*2π)/2853 weeks
92-.15692 -.35635 (92*2π)/2853 weeks
93.80321 -.42465 (93*2π)/2853 weeks
941.1709 .26664 (94*2π)/2853 weeks
95.5814 .80075 (95*2π)/2853 weeks
96.1632 .57432 (96*2π)/2853 weeks
97-.22194 .1511 (97*2π)/2853 weeks
98.43973 -.69205 (98*2π)/2853 weeks
991.2579 .07842 (99*2π)/2853 weeks
100.88497 .81222 (100*2π)/2853 weeks
101.0984 .82624 (101*2π)/2853 weeks
102-.10752 .22554 (102*2π)/2853 weeks
103.17201 -.06436 (103*2π)/2853 weeks
104.48038 .10539 (104*2π)/2853 weeks
105-.00234 .27656 (105*2π)/2853 weeks
106.13843 -.54258 (106*2π)/2853 weeks
107.907 -.27432 (107*2π)/2853 weeks
108.95216 .2253 (108*2π)/2853 weeks
109.63579 .68816 (109*2π)/2853 weeks
110.12029 .5924 (110*2π)/2853 weeks
111-.37621 .2826 (111*2π)/2853 weeks
112-.03478 -.73477 (112*2π)/2853 weeks
113.90987 -.28772 (113*2π)/2853 weeks
114.5869 .25585 (114*2π)/2853 weeks
115.26255 .21535 (115*2π)/2852 weeks
116.05308 -.17312 (116*2π)/2852 weeks
117.56509 -.55471 (117*2π)/2852 weeks
1181.08321 -.00093 (118*2π)/2852 weeks
119.55216 .53961 (119*2π)/2852 weeks
120.16048 .11321 (120*2π)/2852 weeks
121.35936 .01811 (121*2π)/2852 weeks
122.2744 -.12258 (122*2π)/2852 weeks
123.50158 -.1313 (123*2π)/2852 weeks
124.44099 -.04597 (124*2π)/2852 weeks
125.45792 -.08541 (125*2π)/2852 weeks
126.41228 -.24345 (126*2π)/2852 weeks
127.729 -.32214 (127*2π)/2852 weeks
1281.10052 .0147 (128*2π)/2852 weeks
129.73495 .7478 (129*2π)/2852 weeks
130-.16216 .37362 (130*2π)/2852 weeks
131.06753 -.3625 (131*2π)/2852 weeks
132.58594 -.36561 (132*2π)/2852 weeks
133.71786 -.13369 (133*2π)/2852 weeks
134.60304 .14316 (134*2π)/2852 weeks
135.3375 .06824 (135*2π)/2852 weeks
136.32686 -.29344 (136*2π)/2852 weeks
137.74802 -.41345 (137*2π)/2852 weeks
1381.06934 .07898 (138*2π)/2852 weeks
139.61167 .58557 (139*2π)/2852 weeks
140-.04022 .08778 (140*2π)/2852 weeks
141.37361 -.50615 (141*2π)/2852 weeks
142.947 -.25561 (142*2π)/2852 weeks
143.947 .25561 (143*2π)/2852 weeks
144.37361 .50615 (144*2π)/2852 weeks
145-.04022 -.08778 (145*2π)/2852 weeks
146.61167 -.58557 (146*2π)/2852 weeks
1471.06934 -.07898 (147*2π)/2852 weeks
148.74802 .41345 (148*2π)/2852 weeks
149.32686 .29344 (149*2π)/2852 weeks
150.3375 -.06824 (150*2π)/2852 weeks
151.60304 -.14316 (151*2π)/2852 weeks
152.71786 .13369 (152*2π)/2852 weeks
153.58594 .36561 (153*2π)/2852 weeks
154.06753 .3625 (154*2π)/2852 weeks
155-.16216 -.37362 (155*2π)/2852 weeks
156.73495 -.7478 (156*2π)/2852 weeks
1571.10052 -.0147 (157*2π)/2852 weeks
158.729 .32214 (158*2π)/2852 weeks
159.41228 .24345 (159*2π)/2852 weeks
160.45792 .08541 (160*2π)/2852 weeks
161.44099 .04597 (161*2π)/2852 weeks
162.50158 .1313 (162*2π)/2852 weeks
163.2744 .12258 (163*2π)/2852 weeks
164.35936 -.01811 (164*2π)/2852 weeks
165.16048 -.11321 (165*2π)/2852 weeks
166.55216 -.53961 (166*2π)/2852 weeks
1671.08321 .00093 (167*2π)/2852 weeks
168.56509 .55471 (168*2π)/2852 weeks
169.05308 .17312 (169*2π)/2852 weeks
170.26255 -.21535 (170*2π)/2852 weeks
171.5869 -.25585 (171*2π)/2852 weeks
172.90987 .28772 (172*2π)/2852 weeks
173-.03478 .73477 (173*2π)/2852 weeks
174-.37621 -.2826 (174*2π)/2852 weeks
175.12029 -.5924 (175*2π)/2852 weeks
176.63579 -.68816 (176*2π)/2852 weeks
177.95216 -.2253 (177*2π)/2852 weeks
178.907 .27432 (178*2π)/2852 weeks
179.13843 .54258 (179*2π)/2852 weeks
180-.00234 -.27656 (180*2π)/2852 weeks
181.48038 -.10539 (181*2π)/2852 weeks
182.17201 .06436 (182*2π)/2852 weeks
183-.10752 -.22554 (183*2π)/2852 weeks
184.0984 -.82624 (184*2π)/2852 weeks
185.88497 -.81222 (185*2π)/2852 weeks
1861.2579 -.07842 (186*2π)/2852 weeks
187.43973 .69205 (187*2π)/2852 weeks
188-.22194 -.1511 (188*2π)/2852 weeks
189.1632 -.57432 (189*2π)/2852 weeks
190.5814 -.80075 (190*2π)/2852 weeks
1911.1709 -.26664 (191*2π)/2851 weeks
192.80321 .42465 (192*2π)/2851 weeks
193-.15692 .35635 (193*2π)/2851 weeks
194-.25018 -.67314 (194*2π)/2851 weeks
195.52833 -1.06002 (195*2π)/2851 weeks
1961.20996 -.76323 (196*2π)/2851 weeks
1971.38817 .25266 (197*2π)/2851 weeks
198.41219 .44349 (198*2π)/2851 weeks
199.24517 -.01144 (199*2π)/2851 weeks
200.29934 -.32747 (200*2π)/2851 weeks
201.73393 -.13053 (201*2π)/2851 weeks
202.27216 .03582 (202*2π)/2851 weeks
203.29481 -.273 (203*2π)/2851 weeks
204.30709 -.43701 (204*2π)/2851 weeks
205.815 -.7136 (205*2π)/2851 weeks
2061.28878 .18889 (206*2π)/2851 weeks
207.06402 .78852 (207*2π)/2851 weeks
208-.41991 -.5355 (208*2π)/2851 weeks
209.49284 -.91224 (209*2π)/2851 weeks
210.97518 -.57821 (210*2π)/2851 weeks
2111.27046 .20817 (211*2π)/2851 weeks
212.044 .87336 (212*2π)/2851 weeks
213-.65438 -.52729 (213*2π)/2851 weeks
214.5185 -1.11078 (214*2π)/2851 weeks
215.97661 -.2765 (215*2π)/2851 weeks
216.43814 -.08531 (216*2π)/2851 weeks
217.3775 -.20024 (217*2π)/2851 weeks
218.13028 -.48631 (218*2π)/2851 weeks
219.74963 -.85428 (219*2π)/2851 weeks
2201.0335 -.20712 (220*2π)/2851 weeks
221.75815 .18997 (221*2π)/2851 weeks
222.04498 .22542 (222*2π)/2851 weeks
223-.10517 -.59119 (223*2π)/2851 weeks
224.49764 -.73069 (224*2π)/2851 weeks
225.63755 -.46652 (225*2π)/2851 weeks
226.58505 -.35741 (226*2π)/2851 weeks
227.42244 -.41427 (227*2π)/2851 weeks
228.72569 -.63231 (228*2π)/2851 weeks
229.7675 -.06055 (229*2π)/2851 weeks
230.39844 -.46046 (230*2π)/2851 weeks
231.92923 -.27328 (231*2π)/2851 weeks
232.58967 .16513 (232*2π)/2851 weeks
233.25547 .23917 (233*2π)/2851 weeks
234-.54498 -.16728 (234*2π)/2851 weeks
235-.10527 -1.18811 (235*2π)/2851 weeks
236.67737 -.9389 (236*2π)/2851 weeks
237.52648 -.77557 (237*2π)/2851 weeks
238.92798 -.8574 (238*2π)/2851 weeks
2391.12927 -.26829 (239*2π)/2851 weeks
240.79542 .22096 (240*2π)/2851 weeks
241-.07317 .17264 (241*2π)/2851 weeks
242-.12671 -.51856 (242*2π)/2851 weeks
243.09433 -.49877 (243*2π)/2851 weeks
244-.32604 -.76179 (244*2π)/2851 weeks
245-.31253 -1.53407 (245*2π)/2851 weeks
2461.00465 -2.11368 (246*2π)/2851 weeks
2471.69251 -.77012 (247*2π)/2851 weeks
248.92912 -.48122 (248*2π)/2851 weeks
2491.09956 -.19598 (249*2π)/2851 weeks
250.20665 -.06162 (250*2π)/2851 weeks
251.10261 -.886 (251*2π)/2851 weeks
252.53064 -.73365 (252*2π)/2851 weeks
253.33456 -.62596 (253*2π)/2851 weeks
254-.22141 -.89783 (254*2π)/2851 weeks
255-.35942 -2.009 (255*2π)/2851 weeks
2561.30598 -3.05303 (256*2π)/2851 weeks
2573.32371 -1.27654 (257*2π)/2851 weeks
2581.70011 1.07427 (258*2π)/2851 weeks
259-.54199 .0191 (259*2π)/2851 weeks
260.45559 -1.91249 (260*2π)/2851 weeks
2611.52193 -.99629 (261*2π)/2851 weeks
2621.16292 -.27077 (262*2π)/2851 weeks
263-.04661 .1552 (263*2π)/2851 weeks
264-1.36741 -1.91817 (264*2π)/2851 weeks
265.6225 -3.83756 (265*2π)/2851 weeks
2663.06608 -3.36274 (266*2π)/2851 weeks
2674.29077 -.41722 (267*2π)/2851 weeks
2681.52515 1.52967 (268*2π)/2851 weeks
269-.36062 -.57119 (269*2π)/2851 weeks
270.51679 -2.33209 (270*2π)/2851 weeks
2713.77627 -2.18678 (271*2π)/2851 weeks
2722.3719 2.95037 (272*2π)/2851 weeks
273-3.87981 .54186 (273*2π)/2851 weeks
274-1.75041 -6.74607 (274*2π)/2851 weeks
2754.99576 -5.86968 (275*2π)/2851 weeks
2766.2586 -1.52065 (276*2π)/2851 weeks
2774.52541 1.60839 (277*2π)/2851 weeks
278.7826 .72233 (278*2π)/2851 weeks
2792.91758 -2.74686 (279*2π)/2851 weeks
2805.94764 1.82589 (280*2π)/2851 weeks
281.10009 5.07399 (281*2π)/2851 weeks
282-3.97405 .64123 (282*2π)/2851 weeks
283-7.55271 -4.88001 (283*2π)/2851 weeks



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