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Fourier Analysis of DOMK (DOMARK INTL INC)


DOMK (DOMARK INTL INC) appears to have interesting cyclic behaviour every 33 weeks (672.9347*cosine), 24 weeks (668.7065*cosine), and 19 weeks (424.6709*cosine).

DOMK (DOMARK INTL INC) has an average price of 3,193.94 (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 5/27/2008 to 3/20/2017 for DOMK (DOMARK INTL INC), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
03,193.938   0 
12,796.26 3,723.379 (1*2π)/364364 weeks
2602.7285 1,323.869 (2*2π)/364182 weeks
32,389.514 1,112.921 (3*2π)/364121 weeks
41,668.874 3,278.507 (4*2π)/36491 weeks
5-683.962 2,914.871 (5*2π)/36473 weeks
6-1,005.057 1,421.487 (6*2π)/36461 weeks
7-790.4935 968.4581 (7*2π)/36452 weeks
8-686.6595 539.1384 (8*2π)/36446 weeks
9-351.3033 400.0107 (9*2π)/36440 weeks
10-313.1382 587.4326 (10*2π)/36436 weeks
11-672.9347 412.8021 (11*2π)/36433 weeks
12-370.687 -167.4387 (12*2π)/36430 weeks
13177.9297 255.7213 (13*2π)/36428 weeks
14-447.3235 614.7222 (14*2π)/36426 weeks
15-668.7065 -158.7209 (15*2π)/36424 weeks
169.6767 -282.6416 (16*2π)/36423 weeks
17-47.19534 78.56394 (17*2π)/36421 weeks
18-74.82258 -231.8293 (18*2π)/36420 weeks
19424.6709 -55.95514 (19*2π)/36419 weeks
20154.0651 460.6978 (20*2π)/36418 weeks
21-203.6488 120.87 (21*2π)/36417 weeks
22212.1945 9.7798 (22*2π)/36417 weeks
23119.7015 489.2882 (23*2π)/36416 weeks
24-365.1235 313.7451 (24*2π)/36415 weeks
25-190.029 -64.30566 (25*2π)/36415 weeks
26-24.03442 111.9542 (26*2π)/36414 weeks
27-231.8264 62.5915 (27*2π)/36413 weeks
28-54.43255 -159.9062 (28*2π)/36413 weeks
29113.2217 80.44479 (29*2π)/36413 weeks
30-193.9152 135.203 (30*2π)/36412 weeks
31-144.6649 -239.8378 (31*2π)/36412 weeks
32237.2119 -137.1984 (32*2π)/36411 weeks
33106.6362 166.2848 (33*2π)/36411 weeks
34-78.63813 -10.44898 (34*2π)/36411 weeks
35155.5181 -101.8501 (35*2π)/36410 weeks
36208.2004 156.024 (36*2π)/36410 weeks
37-16.05165 198.0211 (37*2π)/36410 weeks
38-4.29689 46.07313 (38*2π)/36410 weeks
3968.99292 195.1822 (39*2π)/3649 weeks
40-239.9898 212.8245 (40*2π)/3649 weeks
41-232.7956 -165.8546 (41*2π)/3649 weeks
4290.2397 -125.9643 (42*2π)/3649 weeks
43-43.43062 90.36316 (43*2π)/3648 weeks
44-183.7452 -171.173 (44*2π)/3648 weeks
45133.6987 -264.435 (45*2π)/3648 weeks
46148.485 -15.20724 (46*2π)/3648 weeks
4716.79679 -134.1791 (47*2π)/3648 weeks
48259.5752 -194.9805 (48*2π)/3648 weeks
49293.4405 77.82042 (49*2π)/3647 weeks
5076.57498 55.3775 (50*2π)/3647 weeks
51206.9239 -109.785 (51*2π)/3647 weeks
52370.4807 111.8911 (52*2π)/3647 weeks
53141.2132 268.7589 (53*2π)/3647 weeks
5465.22124 93.34573 (54*2π)/3647 weeks
55199.2678 149.4545 (55*2π)/3647 weeks
5646.08084 283.3636 (56*2π)/3647 weeks
57-88.71062 110.5314 (57*2π)/3646 weeks
5861.98615 18.0161 (58*2π)/3646 weeks
5974.12656 149.189 (59*2π)/3646 weeks
60-45.55347 81.57478 (60*2π)/3646 weeks
6170.64572 -25.096 (61*2π)/3646 weeks
62166.3863 102.1112 (62*2π)/3646 weeks
6354.36898 184.5514 (63*2π)/3646 weeks
645.19846 92.97237 (64*2π)/3646 weeks
6586.54575 93.25694 (65*2π)/3646 weeks
6655.72735 163.9441 (66*2π)/3646 weeks
6722.64021 136.276 (67*2π)/3645 weeks
6844.47776 165.9091 (68*2π)/3645 weeks
69-27.75886 198.4153 (69*2π)/3645 weeks
70-51.38498 140.8253 (70*2π)/3645 weeks
71-33.1017 175.4683 (71*2π)/3645 weeks
72-133.0018 195.5062 (72*2π)/3645 weeks
73-190.7065 98.59106 (73*2π)/3645 weeks
74-177.451 45.54694 (74*2π)/3645 weeks
75-200.6543 -31.0497 (75*2π)/3645 weeks
76-101.9398 -129.4467 (76*2π)/3645 weeks
77-11.0851 -61.62804 (77*2π)/3645 weeks
78-63.81195 -49.12841 (78*2π)/3645 weeks
79-8.61548 -129.0078 (79*2π)/3645 weeks
80103.1875 -67.18293 (80*2π)/3645 weeks
8173.30655 40.59464 (81*2π)/3644 weeks
825.42269 38.05531 (82*2π)/3644 weeks
83-.44737 20.48789 (83*2π)/3644 weeks
84-24.43122 15.22959 (84*2π)/3644 weeks
85-19.97128 -35.64872 (85*2π)/3644 weeks
8646.8415 -28.28032 (86*2π)/3644 weeks
8731.76019 53.78857 (87*2π)/3644 weeks
88-69.74143 28.68527 (88*2π)/3644 weeks
89-34.69092 -82.08664 (89*2π)/3644 weeks
9057.10162 -32.54913 (90*2π)/3644 weeks
91-13.93627 24.32342 (91*2π)/3644 weeks
92-54.44471 -60.52992 (92*2π)/3644 weeks
9310.71443 -111.1325 (93*2π)/3644 weeks
9461.29165 -98.03451 (94*2π)/3644 weeks
9592.40173 -92.70702 (95*2π)/3644 weeks
96158.1473 -57.18859 (96*2π)/3644 weeks
97139.5491 44.13527 (97*2π)/3644 weeks
9864.45638 20.80416 (98*2π)/3644 weeks
99127.3643 -6.14713 (99*2π)/3644 weeks
100134.2665 97.46305 (100*2π)/3644 weeks
10129.58708 109.8626 (101*2π)/3644 weeks
10223.6237 46.90493 (102*2π)/3644 weeks
10333.54168 70.43847 (103*2π)/3644 weeks
104-7.53545 43.81334 (104*2π)/3644 weeks
10539.68964 26.31532 (105*2π)/3643 weeks
10610.03205 96.55888 (106*2π)/3643 weeks
107-90.6283 37.86801 (107*2π)/3643 weeks
108-35.02954 -79.61644 (108*2π)/3643 weeks
10964.22122 -37.30939 (109*2π)/3643 weeks
11019.05013 19.67685 (110*2π)/3643 weeks
111-7.15495 -46.03348 (111*2π)/3643 weeks
11274.0939 -68.68676 (112*2π)/3643 weeks
113100.7273 -2.31284 (113*2π)/3643 weeks
11476.79713 8.36944 (114*2π)/3643 weeks
115106.1807 25.93195 (115*2π)/3643 weeks
11667.46935 95.46657 (116*2π)/3643 weeks
117-10.46953 47.4747 (117*2π)/3643 weeks
11849.76901 -3.18226 (118*2π)/3643 weeks
11968.39272 71.74081 (119*2π)/3643 weeks
120-10.64928 86.2551 (120*2π)/3643 weeks
121-44.72983 20.89974 (121*2π)/3643 weeks
122-5.36639 -24.83526 (122*2π)/3643 weeks
12323.9969 -9.9532 (123*2π)/3643 weeks
12422.28897 -12.35078 (124*2π)/3643 weeks
12545.84726 -8.45695 (125*2π)/3643 weeks
12628.79289 11.65186 (126*2π)/3643 weeks
12727.89615 -36.39186 (127*2π)/3643 weeks
128116.2007 -21.63213 (128*2π)/3643 weeks
129101.2965 92.13593 (129*2π)/3643 weeks
130-1.14163 82.92384 (130*2π)/3643 weeks
13113.30484 31.06302 (131*2π)/3643 weeks
1321.28274 61.79858 (132*2π)/3643 weeks
133-37.3897 10.8358 (133*2π)/3643 weeks
13412.33029 -10.53063 (134*2π)/3643 weeks
135-6.48096 16.2315 (135*2π)/3643 weeks
136-19.08019 -42.23306 (136*2π)/3643 weeks
13757.65242 -63.39943 (137*2π)/3643 weeks
13894.4669 10.16794 (138*2π)/3643 weeks
13936.13103 39.47644 (139*2π)/3643 weeks
14041.97528 6.30916 (140*2π)/3643 weeks
14147.50968 46.84092 (141*2π)/3643 weeks
142-5.24101 36.62627 (142*2π)/3643 weeks
1438.78548 -12.97711 (143*2π)/3643 weeks
14452.23728 7.85635 (144*2π)/3643 weeks
14514.71958 42.25225 (145*2π)/3643 weeks
146.29147 -15.15178 (146*2π)/3642 weeks
14769.52303 -.31907 (147*2π)/3642 weeks
14832.7821 66.92377 (148*2π)/3642 weeks
149-20.34617 29.56229 (149*2π)/3642 weeks
1507.07428 -1.86292 (150*2π)/3642 weeks
15115.35734 28.19778 (151*2π)/3642 weeks
152-36.69151 18.79135 (152*2π)/3642 weeks
153-18.04681 -51.74984 (153*2π)/3642 weeks
15441.9876 -31.20243 (154*2π)/3642 weeks
15523.45595 -7.10511 (155*2π)/3642 weeks
15633.14581 -26.27669 (156*2π)/3642 weeks
15759.29338 -1.61821 (157*2π)/3642 weeks
15832.91578 31.37808 (158*2π)/3642 weeks
1596.48673 3.61254 (159*2π)/3642 weeks
16039.94599 3.17531 (160*2π)/3642 weeks
1614.82451 42.07802 (161*2π)/3642 weeks
162-31.49675 -17.00958 (162*2π)/3642 weeks
16330.09096 -40.88279 (163*2π)/3642 weeks
16434.89294 12.45423 (164*2π)/3642 weeks
165-11.74867 -2.53263 (165*2π)/3642 weeks
16617.92402 -40.83649 (166*2π)/3642 weeks
16741.12569 -1.93347 (167*2π)/3642 weeks
168-4.18879 4.64938 (168*2π)/3642 weeks
169-3.44952 -38.42389 (169*2π)/3642 weeks
17022.97112 -37.59112 (170*2π)/3642 weeks
17112.11857 -32.17604 (171*2π)/3642 weeks
17214.99246 -72.35051 (172*2π)/3642 weeks
17384.48261 -74.2916 (173*2π)/3642 weeks
17486.02382 -1.486 (174*2π)/3642 weeks
17534.91018 -17.23607 (175*2π)/3642 weeks
17673.39996 -50.1059 (176*2π)/3642 weeks
177107.8094 -2.82797 (177*2π)/3642 weeks
17871.16233 38.64634 (178*2π)/3642 weeks
17936.4383 21.33727 (179*2π)/3642 weeks
18041.85439 4.85969 (180*2π)/3642 weeks
18140.55456 11.35668 (181*2π)/3642 weeks
18228.45478   (182*2π)/3642 weeks
18340.55456 -11.35668 (183*2π)/3642 weeks
18441.85439 -4.85969 (184*2π)/3642 weeks
18536.4383 -21.33727 (185*2π)/3642 weeks
18671.16233 -38.64634 (186*2π)/3642 weeks
187107.8094 2.82797 (187*2π)/3642 weeks
18873.39996 50.1059 (188*2π)/3642 weeks
18934.91018 17.23607 (189*2π)/3642 weeks
19086.02382 1.486 (190*2π)/3642 weeks
19184.48261 74.2916 (191*2π)/3642 weeks
19214.99246 72.35051 (192*2π)/3642 weeks
19312.11857 32.17604 (193*2π)/3642 weeks
19422.97112 37.59112 (194*2π)/3642 weeks
195-3.44952 38.42389 (195*2π)/3642 weeks
196-4.18879 -4.64938 (196*2π)/3642 weeks
19741.12569 1.93347 (197*2π)/3642 weeks
19817.92402 40.83649 (198*2π)/3642 weeks
199-11.74867 2.53263 (199*2π)/3642 weeks
20034.89294 -12.45423 (200*2π)/3642 weeks
20130.09096 40.88279 (201*2π)/3642 weeks
202-31.49675 17.00958 (202*2π)/3642 weeks
2034.82451 -42.07802 (203*2π)/3642 weeks
20439.94599 -3.17531 (204*2π)/3642 weeks
2056.48673 -3.61254 (205*2π)/3642 weeks
20632.91578 -31.37808 (206*2π)/3642 weeks
20759.29338 1.61821 (207*2π)/3642 weeks
20833.14581 26.27669 (208*2π)/3642 weeks
20923.45595 7.10511 (209*2π)/3642 weeks
21041.9876 31.20243 (210*2π)/3642 weeks
211-18.04681 51.74984 (211*2π)/3642 weeks
212-36.69151 -18.79135 (212*2π)/3642 weeks
21315.35734 -28.19778 (213*2π)/3642 weeks
2147.07428 1.86292 (214*2π)/3642 weeks
215-20.34617 -29.56229 (215*2π)/3642 weeks
21632.7821 -66.92377 (216*2π)/3642 weeks
21769.52303 .31907 (217*2π)/3642 weeks
218.29147 15.15178 (218*2π)/3642 weeks
21914.71958 -42.25225 (219*2π)/3642 weeks
22052.23728 -7.85635 (220*2π)/3642 weeks
2218.78548 12.97711 (221*2π)/3642 weeks
222-5.24101 -36.62627 (222*2π)/3642 weeks
22347.50968 -46.84092 (223*2π)/3642 weeks
22441.97528 -6.30916 (224*2π)/3642 weeks
22536.13103 -39.47644 (225*2π)/3642 weeks
22694.4669 -10.16794 (226*2π)/3642 weeks
22757.65242 63.39943 (227*2π)/3642 weeks
228-19.08019 42.23306 (228*2π)/3642 weeks
229-6.48096 -16.2315 (229*2π)/3642 weeks
23012.33029 10.53063 (230*2π)/3642 weeks
231-37.3897 -10.8358 (231*2π)/3642 weeks
2321.28274 -61.79858 (232*2π)/3642 weeks
23313.30484 -31.06302 (233*2π)/3642 weeks
234-1.14163 -82.92384 (234*2π)/3642 weeks
235101.2965 -92.13593 (235*2π)/3642 weeks
236116.2007 21.63213 (236*2π)/3642 weeks
23727.89615 36.39186 (237*2π)/3642 weeks
23828.79289 -11.65186 (238*2π)/3642 weeks
23945.84726 8.45695 (239*2π)/3642 weeks
24022.28897 12.35078 (240*2π)/3642 weeks
24123.9969 9.9532 (241*2π)/3642 weeks
242-5.36639 24.83526 (242*2π)/3642 weeks
243-44.72983 -20.89974 (243*2π)/3641 weeks
244-10.64928 -86.2551 (244*2π)/3641 weeks
24568.39272 -71.74081 (245*2π)/3641 weeks
24649.76901 3.18226 (246*2π)/3641 weeks
247-10.46953 -47.4747 (247*2π)/3641 weeks
24867.46935 -95.46657 (248*2π)/3641 weeks
249106.1807 -25.93195 (249*2π)/3641 weeks
25076.79713 -8.36944 (250*2π)/3641 weeks
251100.7273 2.31284 (251*2π)/3641 weeks
25274.0939 68.68676 (252*2π)/3641 weeks
253-7.15495 46.03348 (253*2π)/3641 weeks
25419.05013 -19.67685 (254*2π)/3641 weeks
25564.22122 37.30939 (255*2π)/3641 weeks
256-35.02954 79.61644 (256*2π)/3641 weeks
257-90.6283 -37.86801 (257*2π)/3641 weeks
25810.03205 -96.55888 (258*2π)/3641 weeks
25939.68964 -26.31532 (259*2π)/3641 weeks
260-7.53545 -43.81334 (260*2π)/3641 weeks
26133.54168 -70.43847 (261*2π)/3641 weeks
26223.6237 -46.90493 (262*2π)/3641 weeks
26329.58708 -109.8626 (263*2π)/3641 weeks
264134.2665 -97.46305 (264*2π)/3641 weeks
265127.3643 6.14713 (265*2π)/3641 weeks
26664.45638 -20.80416 (266*2π)/3641 weeks
267139.5491 -44.13527 (267*2π)/3641 weeks
268158.1473 57.18859 (268*2π)/3641 weeks
26992.40173 92.70702 (269*2π)/3641 weeks
27061.29165 98.03451 (270*2π)/3641 weeks
27110.71443 111.1325 (271*2π)/3641 weeks
272-54.44471 60.52992 (272*2π)/3641 weeks
273-13.93627 -24.32342 (273*2π)/3641 weeks
27457.10162 32.54913 (274*2π)/3641 weeks
275-34.69092 82.08664 (275*2π)/3641 weeks
276-69.74143 -28.68527 (276*2π)/3641 weeks
27731.76019 -53.78857 (277*2π)/3641 weeks
27846.8415 28.28032 (278*2π)/3641 weeks
279-19.97128 35.64872 (279*2π)/3641 weeks
280-24.43122 -15.22959 (280*2π)/3641 weeks
281-.44737 -20.48789 (281*2π)/3641 weeks
2825.42269 -38.05531 (282*2π)/3641 weeks
28373.30655 -40.59464 (283*2π)/3641 weeks
284103.1875 67.18293 (284*2π)/3641 weeks
285-8.61548 129.0078 (285*2π)/3641 weeks
286-63.81195 49.12841 (286*2π)/3641 weeks
287-11.0851 61.62804 (287*2π)/3641 weeks
288-101.9398 129.4467 (288*2π)/3641 weeks
289-200.6543 31.0497 (289*2π)/3641 weeks
290-177.451 -45.54694 (290*2π)/3641 weeks
291-190.7065 -98.59106 (291*2π)/3641 weeks
292-133.0018 -195.5062 (292*2π)/3641 weeks
293-33.1017 -175.4683 (293*2π)/3641 weeks
294-51.38498 -140.8253 (294*2π)/3641 weeks
295-27.75886 -198.4153 (295*2π)/3641 weeks
29644.47776 -165.9091 (296*2π)/3641 weeks
29722.64021 -136.276 (297*2π)/3641 weeks
29855.72735 -163.9441 (298*2π)/3641 weeks
29986.54575 -93.25694 (299*2π)/3641 weeks
3005.19846 -92.97237 (300*2π)/3641 weeks
30154.36898 -184.5514 (301*2π)/3641 weeks
302166.3863 -102.1112 (302*2π)/3641 weeks
30370.64572 25.096 (303*2π)/3641 weeks
304-45.55347 -81.57478 (304*2π)/3641 weeks
30574.12656 -149.189 (305*2π)/3641 weeks
30661.98615 -18.0161 (306*2π)/3641 weeks
307-88.71062 -110.5314 (307*2π)/3641 weeks
30846.08084 -283.3636 (308*2π)/3641 weeks
309199.2678 -149.4545 (309*2π)/3641 weeks
31065.22124 -93.34573 (310*2π)/3641 weeks
311141.2132 -268.7589 (311*2π)/3641 weeks
312370.4807 -111.8911 (312*2π)/3641 weeks
313206.9239 109.785 (313*2π)/3641 weeks
31476.57498 -55.3775 (314*2π)/3641 weeks
315293.4405 -77.82042 (315*2π)/3641 weeks
316259.5752 194.9805 (316*2π)/3641 weeks
31716.79679 134.1791 (317*2π)/3641 weeks
318148.485 15.20724 (318*2π)/3641 weeks
319133.6987 264.435 (319*2π)/3641 weeks
320-183.7452 171.173 (320*2π)/3641 weeks
321-43.43062 -90.36316 (321*2π)/3641 weeks
32290.2397 125.9643 (322*2π)/3641 weeks
323-232.7956 165.8546 (323*2π)/3641 weeks
324-239.9898 -212.8245 (324*2π)/3641 weeks
32568.99292 -195.1822 (325*2π)/3641 weeks
326-4.29689 -46.07313 (326*2π)/3641 weeks
327-16.05165 -198.0211 (327*2π)/3641 weeks
328208.2004 -156.024 (328*2π)/3641 weeks
329155.5181 101.8501 (329*2π)/3641 weeks
330-78.63813 10.44898 (330*2π)/3641 weeks
331106.6362 -166.2848 (331*2π)/3641 weeks
332237.2119 137.1984 (332*2π)/3641 weeks
333-144.6649 239.8378 (333*2π)/3641 weeks
334-193.9152 -135.203 (334*2π)/3641 weeks
335113.2217 -80.44479 (335*2π)/3641 weeks
336-54.43255 159.9062 (336*2π)/3641 weeks
337-231.8264 -62.5915 (337*2π)/3641 weeks
338-24.03442 -111.9542 (338*2π)/3641 weeks
339-190.029 64.30566 (339*2π)/3641 weeks
340-365.1235 -313.7451 (340*2π)/3641 weeks
341119.7015 -489.2882 (341*2π)/3641 weeks
342212.1945 -9.7798 (342*2π)/3641 weeks
343-203.6488 -120.87 (343*2π)/3641 weeks
344154.0651 -460.6978 (344*2π)/3641 weeks
345424.6709 55.95514 (345*2π)/3641 weeks
346-74.82258 231.8293 (346*2π)/3641 weeks
347-47.19534 -78.56394 (347*2π)/3641 weeks
3489.6767 282.6416 (348*2π)/3641 weeks
349-668.7065 158.7209 (349*2π)/3641 weeks
350-447.3235 -614.7222 (350*2π)/3641 weeks
351177.9297 -255.7213 (351*2π)/3641 weeks
352-370.687 167.4387 (352*2π)/3641 weeks
353-672.9347 -412.8021 (353*2π)/3641 weeks
354-313.1382 -587.4326 (354*2π)/3641 weeks
355-351.3033 -400.0107 (355*2π)/3641 weeks
356-686.6595 -539.1384 (356*2π)/3641 weeks
357-790.4935 -968.4581 (357*2π)/3641 weeks
358-1,005.057 -1,421.487 (358*2π)/3641 weeks
359-683.962 -2,914.871 (359*2π)/3641 weeks
3601,668.874 -3,278.507 (360*2π)/3641 weeks
3612,389.514 -1,112.921 (361*2π)/3641 weeks
362602.7285 -1,323.869 (362*2π)/3641 weeks

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