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Fourier Analysis of SMA (Symmetry Medical Inc.)


SMA (Symmetry Medical Inc.) appears to have interesting cyclic behaviour every 10 weeks (17600.62*cosine), 2 weeks (17561.34*cosine), and 2 weeks (17531.59*cosine).

SMA (Symmetry Medical Inc.) has an average price of 9,575.81 (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 11/15/2007 to 1/9/2017 for SMA (Symmetry Medical Inc.), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
09,575.807   0 
111,288.61 14,125.34 (1*2π)/346346 weeks
2-3,948.7 16,930.05 (2*2π)/346173 weeks
3-15,259.46 6,227.289 (3*2π)/346115 weeks
4-13,789.18 -8,545.545 (4*2π)/34687 weeks
5-1,601.899 -16,072 (5*2π)/34669 weeks
610,957.42 -10,965.17 (6*2π)/34658 weeks
714,316.71 1,524.277 (7*2π)/34649 weeks
86,765.54 11,049.06 (8*2π)/34643 weeks
9-4,531.326 10,907.79 (9*2π)/34638 weeks
10-10,543.42 2,660.062 (10*2π)/34635 weeks
11-7,959.605 -5,917.11 (11*2π)/34631 weeks
12-550.0448 -8,550.396 (12*2π)/34629 weeks
134,887.269 -4,870.583 (13*2π)/34627 weeks
145,255.837 445.0334 (14*2π)/34625 weeks
152,239.941 3,038.146 (15*2π)/34623 weeks
16-200.8624 2,553.797 (16*2π)/34622 weeks
17-644.2626 1,515.28 (17*2π)/34620 weeks
18-742.076 1,811.996 (18*2π)/34619 weeks
19-2,393.783 2,065.476 (19*2π)/34618 weeks
20-4,575.76 -105.726 (20*2π)/34617 weeks
21-3,928.094 -4,540.444 (21*2π)/34616 weeks
221,156.24 -7,393.371 (22*2π)/34616 weeks
237,648.605 -4,520.602 (23*2π)/34615 weeks
249,524.22 3,544.731 (24*2π)/34614 weeks
253,422.656 10,787.71 (25*2π)/34614 weeks
26-7,125.166 10,200.66 (26*2π)/34613 weeks
27-13,582.08 570.6935 (27*2π)/34613 weeks
28-9,496.489 -11,193.01 (28*2π)/34612 weeks
293,099.226 -15,227.99 (29*2π)/34612 weeks
3014,447.02 -7,166.47 (30*2π)/34612 weeks
3114,850.17 7,340.276 (31*2π)/34611 weeks
323,126.193 16,681.71 (32*2π)/34611 weeks
33-11,696.28 12,870.01 (33*2π)/34610 weeks
34-17,600.62 -1,447.255 (34*2π)/34610 weeks
35-9,644.573 -14,827.52 (35*2π)/34610 weeks
365,796.362 -16,478.29 (36*2π)/34610 weeks
3716,296.78 -5,288.201 (37*2π)/3469 weeks
3813,724.09 9,545.988 (38*2π)/3469 weeks
39736.8099 16,185.59 (39*2π)/3469 weeks
40-11,870.25 10,015.82 (40*2π)/3469 weeks
41-14,379.67 -3,128.854 (41*2π)/3468 weeks
42-5,907.708 -12,474.21 (42*2π)/3468 weeks
435,778.793 -11,408.28 (43*2π)/3468 weeks
4411,433.98 -2,273.577 (44*2π)/3468 weeks
457,897.854 6,732.011 (45*2π)/3468 weeks
46-341.1474 9,012.366 (46*2π)/3468 weeks
47-6,161.634 4,523.421 (47*2π)/3467 weeks
48-6,088.027 -1,537.792 (48*2π)/3467 weeks
49-2,277.122 -4,326.07 (49*2π)/3467 weeks
50928.6686 -3,336.776 (50*2π)/3467 weeks
511,574.826 -1,469.244 (51*2π)/3467 weeks
521,234.938 -997.9625 (52*2π)/3467 weeks
532,069.197 -1,073.08 (53*2π)/3467 weeks
543,568.753 610.4667 (54*2π)/3466 weeks
552,835.239 4,190.518 (55*2π)/3466 weeks
56-1,677.894 6,337.869 (56*2π)/3466 weeks
57-7,260.89 3,389.55 (57*2π)/3466 weeks
58-8,435.626 -4,084.594 (58*2π)/3466 weeks
59-2,320.312 -10,392.39 (59*2π)/3466 weeks
607,514.565 -9,156.163 (60*2π)/3466 weeks
6112,964.71 354.6673 (61*2π)/3466 weeks
628,246.367 11,284.71 (62*2π)/3466 weeks
63-4,156.724 14,283.6 (63*2π)/3465 weeks
64-14,592.79 5,665.561 (64*2π)/3465 weeks
65-13,962.94 -8,487.188 (65*2π)/3465 weeks
66-1,836.482 -16,784.02 (66*2π)/3465 weeks
6712,455.06 -11,946.87 (67*2π)/3465 weeks
6817,258.22 2,653.688 (68*2π)/3465 weeks
698,370.286 15,405.12 (69*2π)/3465 weeks
70-7,190.198 15,975.25 (70*2π)/3465 weeks
71-16,931.65 3,960.72 (71*2π)/3465 weeks
72-13,233.78 -10,808.93 (72*2π)/3465 weeks
73476.1204 -16,584.84 (73*2π)/3465 weeks
7412,914.84 -9,323.354 (74*2π)/3465 weeks
7514,529.55 4,393.16 (75*2π)/3465 weeks
765,050.347 13,431.15 (76*2π)/3465 weeks
77-7,047.917 11,419.43 (77*2π)/3464 weeks
78-12,279.62 1,339.69 (78*2π)/3464 weeks
79-7,803.112 -7,984.558 (79*2π)/3464 weeks
801,278.037 -9,798.158 (80*2π)/3464 weeks
817,302.116 -4,430.26 (81*2π)/3464 weeks
826,728.845 2,376.106 (82*2π)/3464 weeks
832,039.973 5,300.611 (83*2π)/3464 weeks
84-1,872.411 3,786.854 (84*2π)/3464 weeks
85-2,633.392 1,070.478 (85*2π)/3464 weeks
86-1,770.518 -55.95227 (86*2π)/3464 weeks
87-1,774.867 -36.45 (87*2π)/3464 weeks
88-2,647.527 -1,150.818 (88*2π)/3464 weeks
89-1,895.202 -3,860.105 (89*2π)/3464 weeks
902,004.129 -5,363.327 (90*2π)/3464 weeks
916,691.832 -2,427.015 (91*2π)/3464 weeks
927,261.555 4,382.644 (92*2π)/3464 weeks
931,242.147 9,769.741 (93*2π)/3464 weeks
94-7,823.271 7,956.974 (94*2π)/3464 weeks
95-12,290.18 -1,363.275 (95*2π)/3464 weeks
96-7,034.288 -11,433.19 (96*2π)/3464 weeks
975,078.41 -13,437.1 (97*2π)/3464 weeks
9814,559.91 -4,391.452 (98*2π)/3464 weeks
9912,952.71 9,315.563 (99*2π)/3463 weeks
100515.6541 16,562.83 (100*2π)/3463 weeks
101-13,190.97 10,777.4 (101*2π)/3463 weeks
102-16,895.19 -4,003.07 (102*2π)/3463 weeks
103-7,156.568 -16,031.99 (103*2π)/3463 weeks
1048,399.133 -15,478.64 (104*2π)/3463 weeks
10517,286.4 -2,728.444 (105*2π)/3463 weeks
10612,471.94 11,877.97 (106*2π)/3463 weeks
107-1,842.169 16,731.46 (107*2π)/3463 weeks
108-13,984.5 8,430.599 (108*2π)/3463 weeks
109-14,632.09 -5,731.302 (109*2π)/3463 weeks
110-4,190.661 -14,338.75 (110*2π)/3463 weeks
1118,220.612 -11,337.46 (111*2π)/3463 weeks
11212,947.18 -382.4791 (112*2π)/3463 weeks
1137,511.582 9,137.186 (113*2π)/3463 weeks
114-2,324.647 10,392.27 (114*2π)/3463 weeks
115-8,433.772 4,093.643 (115*2π)/3463 weeks
116-7,253.832 -3,388.032 (116*2π)/3463 weeks
117-1,663.809 -6,337.826 (117*2π)/3463 weeks
1182,859.95 -4,211.524 (118*2π)/3463 weeks
1193,600.998 -645.8203 (119*2π)/3463 weeks
1202,113.087 1,032.64 (120*2π)/3463 weeks
1211,275.755 950.19 (121*2π)/3463 weeks
1221,604.596 1,410.067 (122*2π)/3463 weeks
123940.6401 3,266.506 (123*2π)/3463 weeks
124-2,280.152 4,241.52 (124*2π)/3463 weeks
125-6,107.166 1,445.358 (125*2π)/3463 weeks
126-6,183.134 -4,615.621 (126*2π)/3463 weeks
127-379.8589 -9,098.403 (127*2π)/3463 weeks
1287,851.718 -6,816.27 (128*2π)/3463 weeks
12911,386.51 2,206.13 (129*2π)/3463 weeks
1305,734.916 11,367.13 (130*2π)/3463 weeks
131-5,955.451 12,449.9 (131*2π)/3463 weeks
132-14,432.38 3,109.105 (132*2π)/3463 weeks
133-11,906.31 -10,037.24 (133*2π)/3463 weeks
134716.9304 -16,200.56 (134*2π)/3463 weeks
13513,734.04 -9,557.645 (135*2π)/3463 weeks
13616,317.68 5,255.614 (136*2π)/3463 weeks
1375,830.981 16,447.46 (137*2π)/3463 weeks
138-9,593.198 14,756.92 (138*2π)/3463 weeks
139-17,531.59 1,372.029 (139*2π)/3462 weeks
140-11,620.29 -12,957.47 (140*2π)/3462 weeks
1413,177.026 -16,796.85 (141*2π)/3462 weeks
14214,885.28 -7,483.104 (142*2π)/3462 weeks
14314,475.42 7,006.419 (143*2π)/3462 weeks
1443,111.474 15,059.94 (144*2π)/3462 weeks
145-9,501.54 11,013.32 (145*2π)/3462 weeks
146-13,595.79 -744.0075 (146*2π)/3462 weeks
147-7,161.674 -10,333.47 (147*2π)/3462 weeks
1483,369.865 -10,892.14 (148*2π)/3462 weeks
1499,446.039 -3,630.802 (149*2π)/3462 weeks
1507,553.052 4,461.947 (150*2π)/3462 weeks
1511,062.094 7,321.769 (151*2π)/3462 weeks
152-3,988.817 4,482.48 (152*2π)/3462 weeks
153-4,578.232 63.6363 (153*2π)/3462 weeks
154-2,360.007 -2,089.142 (154*2π)/3462 weeks
155-685.4968 -1,818.622 (155*2π)/3462 weeks
156-565.892 -1,551.18 (156*2π)/3462 weeks
157-111.728 -2,587.131 (157*2π)/3462 weeks
1582,359.618 -3,150.47 (158*2π)/3462 weeks
1595,354.069 -619.2007 (159*2π)/3462 weeks
1605,042.57 4,630.789 (160*2π)/3462 weeks
161-435.0345 8,255.688 (161*2π)/3462 weeks
162-7,803.717 5,618.44 (162*2π)/3462 weeks
163-10,478.85 -2,989.18 (163*2π)/3462 weeks
164-4,551.483 -11,212.06 (164*2π)/3462 weeks
1656,599.727 -11,431.57 (165*2π)/3462 weeks
16614,051.43 -1,904.807 (166*2π)/3462 weeks
16710,688.67 10,583.39 (167*2π)/3462 weeks
168-1,998.813 15,681.41 (168*2π)/3462 weeks
169-14,228.29 8,280.764 (169*2π)/3462 weeks
170-15,715.5 -6,431.367 (170*2π)/3462 weeks
171-4,561.598 -16,713.81 (171*2π)/3462 weeks
17210,605.57 -13,920.81 (172*2π)/3462 weeks
17317,561.34   (173*2π)/3462 weeks
17410,605.57 13,920.81 (174*2π)/3462 weeks
175-4,561.598 16,713.81 (175*2π)/3462 weeks
176-15,715.5 6,431.367 (176*2π)/3462 weeks
177-14,228.29 -8,280.764 (177*2π)/3462 weeks
178-1,998.813 -15,681.41 (178*2π)/3462 weeks
17910,688.67 -10,583.39 (179*2π)/3462 weeks
18014,051.43 1,904.807 (180*2π)/3462 weeks
1816,599.727 11,431.57 (181*2π)/3462 weeks
182-4,551.483 11,212.06 (182*2π)/3462 weeks
183-10,478.85 2,989.18 (183*2π)/3462 weeks
184-7,803.717 -5,618.44 (184*2π)/3462 weeks
185-435.0345 -8,255.688 (185*2π)/3462 weeks
1865,042.57 -4,630.789 (186*2π)/3462 weeks
1875,354.069 619.2007 (187*2π)/3462 weeks
1882,359.618 3,150.47 (188*2π)/3462 weeks
189-111.728 2,587.131 (189*2π)/3462 weeks
190-565.892 1,551.18 (190*2π)/3462 weeks
191-685.4968 1,818.622 (191*2π)/3462 weeks
192-2,360.007 2,089.142 (192*2π)/3462 weeks
193-4,578.232 -63.6363 (193*2π)/3462 weeks
194-3,988.817 -4,482.48 (194*2π)/3462 weeks
1951,062.094 -7,321.769 (195*2π)/3462 weeks
1967,553.052 -4,461.947 (196*2π)/3462 weeks
1979,446.039 3,630.802 (197*2π)/3462 weeks
1983,369.865 10,892.14 (198*2π)/3462 weeks
199-7,161.674 10,333.47 (199*2π)/3462 weeks
200-13,595.79 744.0075 (200*2π)/3462 weeks
201-9,501.54 -11,013.32 (201*2π)/3462 weeks
2023,111.474 -15,059.94 (202*2π)/3462 weeks
20314,475.42 -7,006.419 (203*2π)/3462 weeks
20414,885.28 7,483.104 (204*2π)/3462 weeks
2053,177.026 16,796.85 (205*2π)/3462 weeks
206-11,620.29 12,957.47 (206*2π)/3462 weeks
207-17,531.59 -1,372.029 (207*2π)/3462 weeks
208-9,593.198 -14,756.92 (208*2π)/3462 weeks
2095,830.981 -16,447.46 (209*2π)/3462 weeks
21016,317.68 -5,255.614 (210*2π)/3462 weeks
21113,734.04 9,557.645 (211*2π)/3462 weeks
212716.9304 16,200.56 (212*2π)/3462 weeks
213-11,906.31 10,037.24 (213*2π)/3462 weeks
214-14,432.38 -3,109.105 (214*2π)/3462 weeks
215-5,955.451 -12,449.9 (215*2π)/3462 weeks
2165,734.916 -11,367.13 (216*2π)/3462 weeks
21711,386.51 -2,206.13 (217*2π)/3462 weeks
2187,851.718 6,816.27 (218*2π)/3462 weeks
219-379.8589 9,098.403 (219*2π)/3462 weeks
220-6,183.134 4,615.621 (220*2π)/3462 weeks
221-6,107.166 -1,445.358 (221*2π)/3462 weeks
222-2,280.152 -4,241.52 (222*2π)/3462 weeks
223940.6401 -3,266.506 (223*2π)/3462 weeks
2241,604.596 -1,410.067 (224*2π)/3462 weeks
2251,275.755 -950.19 (225*2π)/3462 weeks
2262,113.087 -1,032.64 (226*2π)/3462 weeks
2273,600.998 645.8203 (227*2π)/3462 weeks
2282,859.95 4,211.524 (228*2π)/3462 weeks
229-1,663.809 6,337.826 (229*2π)/3462 weeks
230-7,253.832 3,388.032 (230*2π)/3462 weeks
231-8,433.772 -4,093.643 (231*2π)/3461 weeks
232-2,324.647 -10,392.27 (232*2π)/3461 weeks
2337,511.582 -9,137.186 (233*2π)/3461 weeks
23412,947.18 382.4791 (234*2π)/3461 weeks
2358,220.612 11,337.46 (235*2π)/3461 weeks
236-4,190.661 14,338.75 (236*2π)/3461 weeks
237-14,632.09 5,731.302 (237*2π)/3461 weeks
238-13,984.5 -8,430.599 (238*2π)/3461 weeks
239-1,842.169 -16,731.46 (239*2π)/3461 weeks
24012,471.94 -11,877.97 (240*2π)/3461 weeks
24117,286.4 2,728.444 (241*2π)/3461 weeks
2428,399.133 15,478.64 (242*2π)/3461 weeks
243-7,156.568 16,031.99 (243*2π)/3461 weeks
244-16,895.19 4,003.07 (244*2π)/3461 weeks
245-13,190.97 -10,777.4 (245*2π)/3461 weeks
246515.6541 -16,562.83 (246*2π)/3461 weeks
24712,952.71 -9,315.563 (247*2π)/3461 weeks
24814,559.91 4,391.452 (248*2π)/3461 weeks
2495,078.41 13,437.1 (249*2π)/3461 weeks
250-7,034.288 11,433.19 (250*2π)/3461 weeks
251-12,290.18 1,363.275 (251*2π)/3461 weeks
252-7,823.271 -7,956.974 (252*2π)/3461 weeks
2531,242.147 -9,769.741 (253*2π)/3461 weeks
2547,261.555 -4,382.644 (254*2π)/3461 weeks
2556,691.832 2,427.015 (255*2π)/3461 weeks
2562,004.129 5,363.327 (256*2π)/3461 weeks
257-1,895.202 3,860.105 (257*2π)/3461 weeks
258-2,647.527 1,150.818 (258*2π)/3461 weeks
259-1,774.867 36.45 (259*2π)/3461 weeks
260-1,770.518 55.95227 (260*2π)/3461 weeks
261-2,633.392 -1,070.478 (261*2π)/3461 weeks
262-1,872.411 -3,786.854 (262*2π)/3461 weeks
2632,039.973 -5,300.611 (263*2π)/3461 weeks
2646,728.845 -2,376.106 (264*2π)/3461 weeks
2657,302.116 4,430.26 (265*2π)/3461 weeks
2661,278.037 9,798.158 (266*2π)/3461 weeks
267-7,803.112 7,984.558 (267*2π)/3461 weeks
268-12,279.62 -1,339.69 (268*2π)/3461 weeks
269-7,047.917 -11,419.43 (269*2π)/3461 weeks
2705,050.347 -13,431.15 (270*2π)/3461 weeks
27114,529.55 -4,393.16 (271*2π)/3461 weeks
27212,914.84 9,323.354 (272*2π)/3461 weeks
273476.1204 16,584.84 (273*2π)/3461 weeks
274-13,233.78 10,808.93 (274*2π)/3461 weeks
275-16,931.65 -3,960.72 (275*2π)/3461 weeks
276-7,190.198 -15,975.25 (276*2π)/3461 weeks
2778,370.286 -15,405.12 (277*2π)/3461 weeks
27817,258.22 -2,653.688 (278*2π)/3461 weeks
27912,455.06 11,946.87 (279*2π)/3461 weeks
280-1,836.482 16,784.02 (280*2π)/3461 weeks
281-13,962.94 8,487.188 (281*2π)/3461 weeks
282-14,592.79 -5,665.561 (282*2π)/3461 weeks
283-4,156.724 -14,283.6 (283*2π)/3461 weeks
2848,246.367 -11,284.71 (284*2π)/3461 weeks
28512,964.71 -354.6673 (285*2π)/3461 weeks
2867,514.565 9,156.163 (286*2π)/3461 weeks
287-2,320.312 10,392.39 (287*2π)/3461 weeks
288-8,435.626 4,084.594 (288*2π)/3461 weeks
289-7,260.89 -3,389.55 (289*2π)/3461 weeks
290-1,677.894 -6,337.869 (290*2π)/3461 weeks
2912,835.239 -4,190.518 (291*2π)/3461 weeks
2923,568.753 -610.4667 (292*2π)/3461 weeks
2932,069.197 1,073.08 (293*2π)/3461 weeks
2941,234.938 997.9625 (294*2π)/3461 weeks
2951,574.826 1,469.244 (295*2π)/3461 weeks
296928.6686 3,336.776 (296*2π)/3461 weeks
297-2,277.122 4,326.07 (297*2π)/3461 weeks
298-6,088.027 1,537.792 (298*2π)/3461 weeks
299-6,161.634 -4,523.421 (299*2π)/3461 weeks
300-341.1474 -9,012.366 (300*2π)/3461 weeks
3017,897.854 -6,732.011 (301*2π)/3461 weeks
30211,433.98 2,273.577 (302*2π)/3461 weeks
3035,778.793 11,408.28 (303*2π)/3461 weeks
304-5,907.708 12,474.21 (304*2π)/3461 weeks
305-14,379.67 3,128.854 (305*2π)/3461 weeks
306-11,870.25 -10,015.82 (306*2π)/3461 weeks
307736.8099 -16,185.59 (307*2π)/3461 weeks
30813,724.09 -9,545.988 (308*2π)/3461 weeks
30916,296.78 5,288.201 (309*2π)/3461 weeks
3105,796.362 16,478.29 (310*2π)/3461 weeks
311-9,644.573 14,827.52 (311*2π)/3461 weeks
312-17,600.62 1,447.255 (312*2π)/3461 weeks
313-11,696.28 -12,870.01 (313*2π)/3461 weeks
3143,126.193 -16,681.71 (314*2π)/3461 weeks
31514,850.17 -7,340.276 (315*2π)/3461 weeks
31614,447.02 7,166.47 (316*2π)/3461 weeks
3173,099.226 15,227.99 (317*2π)/3461 weeks
318-9,496.489 11,193.01 (318*2π)/3461 weeks
319-13,582.08 -570.6935 (319*2π)/3461 weeks
320-7,125.166 -10,200.66 (320*2π)/3461 weeks
3213,422.656 -10,787.71 (321*2π)/3461 weeks
3229,524.22 -3,544.731 (322*2π)/3461 weeks
3237,648.605 4,520.602 (323*2π)/3461 weeks
3241,156.24 7,393.371 (324*2π)/3461 weeks
325-3,928.094 4,540.444 (325*2π)/3461 weeks
326-4,575.76 105.726 (326*2π)/3461 weeks
327-2,393.783 -2,065.476 (327*2π)/3461 weeks
328-742.076 -1,811.996 (328*2π)/3461 weeks
329-644.2626 -1,515.28 (329*2π)/3461 weeks
330-200.8624 -2,553.797 (330*2π)/3461 weeks
3312,239.941 -3,038.146 (331*2π)/3461 weeks
3325,255.837 -445.0334 (332*2π)/3461 weeks
3334,887.269 4,870.583 (333*2π)/3461 weeks
334-550.0448 8,550.396 (334*2π)/3461 weeks
335-7,959.605 5,917.11 (335*2π)/3461 weeks
336-10,543.42 -2,660.062 (336*2π)/3461 weeks
337-4,531.326 -10,907.79 (337*2π)/3461 weeks
3386,765.54 -11,049.06 (338*2π)/3461 weeks
33914,316.71 -1,524.277 (339*2π)/3461 weeks
34010,957.42 10,965.17 (340*2π)/3461 weeks
341-1,601.899 16,072 (341*2π)/3461 weeks
342-13,789.18 8,545.545 (342*2π)/3461 weeks
343-15,259.46 -6,227.289 (343*2π)/3461 weeks
344-3,948.7 -16,930.05 (344*2π)/3461 weeks

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