Back to list of Stocks    See Also: Seasonal Analysis of AAMCGenetic Algorithms Stock Portfolio Generator, and Fourier Calculator

Fourier Analysis of AAMC (Altisource Asset Management Co)


AAMC (Altisource Asset Management Co) appears to have interesting cyclic behaviour every 12 weeks (18.2413*cosine), 24 weeks (16.3526*sine), and 11 weeks (16.159*cosine).

AAMC (Altisource Asset Management Co) has an average price of 288.6 (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 12/13/2012 to 7/17/2017 for AAMC (Altisource Asset Management Co), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
0288.6034   0 
1-87.91937 389.2739 (1*2π)/241241 weeks
2-163.5146 -93.7532 (2*2π)/241121 weeks
337.46609 -75.25998 (3*2π)/24180 weeks
432.23859 13.31689 (4*2π)/24160 weeks
5-.22437 12.75539 (5*2π)/24148 weeks
6-23.39576 19.14334 (6*2π)/24140 weeks
7-5.12928 -22.50763 (7*2π)/24134 weeks
8-.89772 3.40116 (8*2π)/24130 weeks
99.44745 -19.47367 (9*2π)/24127 weeks
1016.12846 16.35257 (10*2π)/24124 weeks
11-15.79453 6.56456 (11*2π)/24122 weeks
122.4075 -13.13716 (12*2π)/24120 weeks
137.27187 6.55033 (13*2π)/24119 weeks
14-7.97158 8.88601 (14*2π)/24117 weeks
15-12.79153 -7.21306 (15*2π)/24116 weeks
165.8019 .85288 (16*2π)/24115 weeks
17-10.12439 -3.48983 (17*2π)/24114 weeks
1812.20809 -1.91911 (18*2π)/24113 weeks
19-8.62718 13.59331 (19*2π)/24113 weeks
20-18.24131 -14.73674 (20*2π)/24112 weeks
2116.15896 -15.65387 (21*2π)/24111 weeks
227.38 10.92983 (22*2π)/24111 weeks
23-4.57273 4.92557 (23*2π)/24110 weeks
241.02501 -5.2278 (24*2π)/24110 weeks
256.6467 8.68565 (25*2π)/24110 weeks
26-13.33046 7.61548 (26*2π)/2419 weeks
27-11.7492 -13.14545 (27*2π)/2419 weeks
2811.2261 -7.63789 (28*2π)/2419 weeks
293.85821 9.51215 (29*2π)/2418 weeks
30-7.77483 3.02066 (30*2π)/2418 weeks
31-2.59296 -6.24401 (31*2π)/2418 weeks
32.95086 -1.68258 (32*2π)/2418 weeks
332.0149 -5.1702 (33*2π)/2417 weeks
343.77253 .17444 (34*2π)/2417 weeks
352.2584 4.49391 (35*2π)/2417 weeks
36-6.30184 -.54419 (36*2π)/2417 weeks
376.13396 -4.86413 (37*2π)/2417 weeks
38-.48667 8.56134 (38*2π)/2416 weeks
39-9.66046 -2.90839 (39*2π)/2416 weeks
404.17224 -6.50047 (40*2π)/2416 weeks
41-.21457 4.69862 (41*2π)/2416 weeks
42-3.88844 -3.22407 (42*2π)/2416 weeks
434.71305 -1.7587 (43*2π)/2416 weeks
44-.56192 7.73449 (44*2π)/2415 weeks
45-8.51309 -3.89244 (45*2π)/2415 weeks
465.41542 -7.66057 (46*2π)/2415 weeks
476.69601 5.99286 (47*2π)/2415 weeks
48-5.80056 5.47075 (48*2π)/2415 weeks
49-5.91935 -1.07585 (49*2π)/2415 weeks
50-3.8158 -7.46285 (50*2π)/2415 weeks
517.76492 -3.9098 (51*2π)/2415 weeks
523.92164 6.43289 (52*2π)/2415 weeks
53-4.56767 3.37895 (53*2π)/2415 weeks
54-2.74225 -2.8768 (54*2π)/2414 weeks
552.25053 -1.80107 (55*2π)/2414 weeks
56-1.63207 3.736 (56*2π)/2414 weeks
57-1.73541 -4.82199 (57*2π)/2414 weeks
584.72042 2.13377 (58*2π)/2414 weeks
59-.98601 1.82135 (59*2π)/2414 weeks
60-1.16663 .03216 (60*2π)/2414 weeks
61-.26473 -1.65752 (61*2π)/2414 weeks
62-.85912 -.14133 (62*2π)/2414 weeks
63-2.47347 -3.83851 (63*2π)/2414 weeks
646.81741 -.91797 (64*2π)/2414 weeks
65-2.18387 7.58997 (65*2π)/2414 weeks
66-5.89427 -1.15505 (66*2π)/2414 weeks
67.12076 -3.25982 (67*2π)/2414 weeks
682.23357 1.9919 (68*2π)/2414 weeks
69-2.82133 -.36985 (69*2π)/2413 weeks
703.53169 -.75265 (70*2π)/2413 weeks
71-.349 4.47414 (71*2π)/2413 weeks
72-5.26967 .20982 (72*2π)/2413 weeks
73-.14605 -4.85161 (73*2π)/2413 weeks
74.90723 .31588 (74*2π)/2413 weeks
751.37975 -.40004 (75*2π)/2413 weeks
76.31082 3.99185 (76*2π)/2413 weeks
77-5.11513 .348 (77*2π)/2413 weeks
78.42518 -2.79175 (78*2π)/2413 weeks
79-.34791 -.9528 (79*2π)/2413 weeks
803.32518 -.12165 (80*2π)/2413 weeks
81-.24042 4.61137 (81*2π)/2413 weeks
82-4.25705 1.65679 (82*2π)/2413 weeks
83-2.26276 -3.67305 (83*2π)/2413 weeks
841.94271 -.8542 (84*2π)/2413 weeks
85-.20823 1.45919 (85*2π)/2413 weeks
86-3.09236 -.1683 (86*2π)/2413 weeks
87-.19242 -2.91487 (87*2π)/2413 weeks
881.64794 -.30149 (88*2π)/2413 weeks
89.01465 1.21043 (89*2π)/2413 weeks
90-.65408 -.56789 (90*2π)/2413 weeks
91-.13781 .42796 (91*2π)/2413 weeks
92-.45371 .03682 (92*2π)/2413 weeks
93-.89203 .52735 (93*2π)/2413 weeks
94.61236 -.16686 (94*2π)/2413 weeks
95-.70339 4.09607 (95*2π)/2413 weeks
96-5.79085 -1.23677 (96*2π)/2413 weeks
971.75311 -4.85865 (97*2π)/2412 weeks
982.3846 1.67692 (98*2π)/2412 weeks
99-2.34619 2.13147 (99*2π)/2412 weeks
100-2.25179 -2.75902 (100*2π)/2412 weeks
1011.36068 -.6003 (101*2π)/2412 weeks
102-.45025 -1.00084 (102*2π)/2412 weeks
1033.97951 1.41804 (103*2π)/2412 weeks
104-3.23976 5.27831 (104*2π)/2412 weeks
105-4.16693 -3.30788 (105*2π)/2412 weeks
1061.64744 -1.75745 (106*2π)/2412 weeks
107.93148 1.35385 (107*2π)/2412 weeks
108-2.54821 2.9761 (108*2π)/2412 weeks
109-3.84178 -4.04272 (109*2π)/2412 weeks
1103.99213 -.93096 (110*2π)/2412 weeks
111-2.22958 2.7722 (111*2π)/2412 weeks
112-.7507 -2.87358 (112*2π)/2412 weeks
1132.61998 .69016 (113*2π)/2412 weeks
114-.13086 2.1772 (114*2π)/2412 weeks
115-2.00208 .79776 (115*2π)/2412 weeks
116-.82821 -2.007 (116*2π)/2412 weeks
1171.68226 -1.09845 (117*2π)/2412 weeks
118.28301 2.58473 (118*2π)/2412 weeks
119-2.74401 .3542 (119*2π)/2412 weeks
120-1.77214 -.02593 (120*2π)/2412 weeks
121-1.77214 .02593 (121*2π)/2412 weeks
122-2.74401 -.3542 (122*2π)/2412 weeks
123.28301 -2.58473 (123*2π)/2412 weeks
1241.68226 1.09845 (124*2π)/2412 weeks
125-.82821 2.007 (125*2π)/2412 weeks
126-2.00208 -.79776 (126*2π)/2412 weeks
127-.13086 -2.1772 (127*2π)/2412 weeks
1282.61998 -.69016 (128*2π)/2412 weeks
129-.7507 2.87358 (129*2π)/2412 weeks
130-2.22958 -2.7722 (130*2π)/2412 weeks
1313.99213 .93096 (131*2π)/2412 weeks
132-3.84178 4.04272 (132*2π)/2412 weeks
133-2.54821 -2.9761 (133*2π)/2412 weeks
134.93148 -1.35385 (134*2π)/2412 weeks
1351.64744 1.75745 (135*2π)/2412 weeks
136-4.16693 3.30788 (136*2π)/2412 weeks
137-3.23976 -5.27831 (137*2π)/2412 weeks
1383.97951 -1.41804 (138*2π)/2412 weeks
139-.45025 1.00084 (139*2π)/2412 weeks
1401.36068 .6003 (140*2π)/2412 weeks
141-2.25179 2.75902 (141*2π)/2412 weeks
142-2.34619 -2.13147 (142*2π)/2412 weeks
1432.3846 -1.67692 (143*2π)/2412 weeks
1441.75311 4.85865 (144*2π)/2412 weeks
145-5.79085 1.23677 (145*2π)/2412 weeks
146-.70339 -4.09607 (146*2π)/2412 weeks
147.61236 .16686 (147*2π)/2412 weeks
148-.89203 -.52735 (148*2π)/2412 weeks
149-.45371 -.03682 (149*2π)/2412 weeks
150-.13781 -.42796 (150*2π)/2412 weeks
151-.65408 .56789 (151*2π)/2412 weeks
152.01465 -1.21043 (152*2π)/2412 weeks
1531.64794 .30149 (153*2π)/2412 weeks
154-.19242 2.91487 (154*2π)/2412 weeks
155-3.09236 .1683 (155*2π)/2412 weeks
156-.20823 -1.45919 (156*2π)/2412 weeks
1571.94271 .8542 (157*2π)/2412 weeks
158-2.26276 3.67305 (158*2π)/2412 weeks
159-4.25705 -1.65679 (159*2π)/2412 weeks
160-.24042 -4.61137 (160*2π)/2412 weeks
1613.32518 .12165 (161*2π)/2411 weeks
162-.34791 .9528 (162*2π)/2411 weeks
163.42518 2.79175 (163*2π)/2411 weeks
164-5.11513 -.348 (164*2π)/2411 weeks
165.31082 -3.99185 (165*2π)/2411 weeks
1661.37975 .40004 (166*2π)/2411 weeks
167.90723 -.31588 (167*2π)/2411 weeks
168-.14605 4.85161 (168*2π)/2411 weeks
169-5.26967 -.20982 (169*2π)/2411 weeks
170-.349 -4.47414 (170*2π)/2411 weeks
1713.53169 .75265 (171*2π)/2411 weeks
172-2.82133 .36985 (172*2π)/2411 weeks
1732.23357 -1.9919 (173*2π)/2411 weeks
174.12076 3.25982 (174*2π)/2411 weeks
175-5.89427 1.15505 (175*2π)/2411 weeks
176-2.18387 -7.58997 (176*2π)/2411 weeks
1776.81741 .91797 (177*2π)/2411 weeks
178-2.47347 3.83851 (178*2π)/2411 weeks
179-.85912 .14133 (179*2π)/2411 weeks
180-.26473 1.65752 (180*2π)/2411 weeks
181-1.16663 -.03216 (181*2π)/2411 weeks
182-.98601 -1.82135 (182*2π)/2411 weeks
1834.72042 -2.13377 (183*2π)/2411 weeks
184-1.73541 4.82199 (184*2π)/2411 weeks
185-1.63207 -3.736 (185*2π)/2411 weeks
1862.25053 1.80107 (186*2π)/2411 weeks
187-2.74225 2.8768 (187*2π)/2411 weeks
188-4.56767 -3.37895 (188*2π)/2411 weeks
1893.92164 -6.43289 (189*2π)/2411 weeks
1907.76492 3.9098 (190*2π)/2411 weeks
191-3.8158 7.46285 (191*2π)/2411 weeks
192-5.91935 1.07585 (192*2π)/2411 weeks
193-5.80056 -5.47075 (193*2π)/2411 weeks
1946.69601 -5.99286 (194*2π)/2411 weeks
1955.41542 7.66057 (195*2π)/2411 weeks
196-8.51309 3.89244 (196*2π)/2411 weeks
197-.56192 -7.73449 (197*2π)/2411 weeks
1984.71305 1.7587 (198*2π)/2411 weeks
199-3.88844 3.22407 (199*2π)/2411 weeks
200-.21457 -4.69862 (200*2π)/2411 weeks
2014.17224 6.50047 (201*2π)/2411 weeks
202-9.66046 2.90839 (202*2π)/2411 weeks
203-.48667 -8.56134 (203*2π)/2411 weeks
2046.13396 4.86413 (204*2π)/2411 weeks
205-6.30184 .54419 (205*2π)/2411 weeks
2062.2584 -4.49391 (206*2π)/2411 weeks
2073.77253 -.17444 (207*2π)/2411 weeks
2082.0149 5.1702 (208*2π)/2411 weeks
209.95086 1.68258 (209*2π)/2411 weeks
210-2.59296 6.24401 (210*2π)/2411 weeks
211-7.77483 -3.02066 (211*2π)/2411 weeks
2123.85821 -9.51215 (212*2π)/2411 weeks
21311.2261 7.63789 (213*2π)/2411 weeks
214-11.7492 13.14545 (214*2π)/2411 weeks
215-13.33046 -7.61548 (215*2π)/2411 weeks
2166.6467 -8.68565 (216*2π)/2411 weeks
2171.02501 5.2278 (217*2π)/2411 weeks
218-4.57273 -4.92557 (218*2π)/2411 weeks
2197.38 -10.92983 (219*2π)/2411 weeks
22016.15896 15.65387 (220*2π)/2411 weeks
221-18.24131 14.73674 (221*2π)/2411 weeks
222-8.62718 -13.59331 (222*2π)/2411 weeks
22312.20809 1.91911 (223*2π)/2411 weeks
224-10.12439 3.48983 (224*2π)/2411 weeks
2255.8019 -.85288 (225*2π)/2411 weeks
226-12.79153 7.21306 (226*2π)/2411 weeks
227-7.97158 -8.88601 (227*2π)/2411 weeks
2287.27187 -6.55033 (228*2π)/2411 weeks
2292.4075 13.13716 (229*2π)/2411 weeks
230-15.79453 -6.56456 (230*2π)/2411 weeks
23116.12846 -16.35257 (231*2π)/2411 weeks
2329.44745 19.47367 (232*2π)/2411 weeks
233-.89772 -3.40116 (233*2π)/2411 weeks
234-5.12928 22.50763 (234*2π)/2411 weeks
235-23.39576 -19.14334 (235*2π)/2411 weeks
236-.22437 -12.75539 (236*2π)/2411 weeks
23732.23859 -13.31689 (237*2π)/2411 weeks
23837.46609 75.25998 (238*2π)/2411 weeks
239-163.5146 93.7532 (239*2π)/2411 weeks



Back to list of Stocks