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Fourier Analysis of CALA (Calithera Biosciences Inc)


CALA (Calithera Biosciences Inc) appears to have interesting cyclic behaviour every 14 weeks (.8488*cosine), 15 weeks (.7992*sine), and 13 weeks (.7077*cosine).

CALA (Calithera Biosciences Inc) has an average price of 9.26 (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 10/2/2014 to 9/5/2017 for CALA (Calithera Biosciences Inc), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
09.25945   0 
15.84401 2.44625 (1*2π)/154154 weeks
21.73462 .21016 (2*2π)/15477 weeks
3-1.62762 .32546 (3*2π)/15451 weeks
4-1.85364 -.13796 (4*2π)/15439 weeks
5-.75417 -.48602 (5*2π)/15431 weeks
6-.56895 -.24232 (6*2π)/15426 weeks
7-.98084 -.93798 (7*2π)/15422 weeks
8-.72115 -.75143 (8*2π)/15419 weeks
9-.48892 -.68061 (9*2π)/15417 weeks
10.45035 -.79916 (10*2π)/15415 weeks
11.84884 -.48821 (11*2π)/15414 weeks
12.70774 -.25722 (12*2π)/15413 weeks
13.10413 .01054 (13*2π)/15412 weeks
14.16328 .08862 (14*2π)/15411 weeks
15.0701 .30084 (15*2π)/15410 weeks
16.10493 .13039 (16*2π)/15410 weeks
17.201 .1372 (17*2π)/1549 weeks
18.09422 .12924 (18*2π)/1549 weeks
19.12736 .13589 (19*2π)/1548 weeks
20-.50725 .02467 (20*2π)/1548 weeks
21-.37334 -.48491 (21*2π)/1547 weeks
22-.28592 -.42163 (22*2π)/1547 weeks
23-.28436 -.32077 (23*2π)/1547 weeks
24-.36117 -.30637 (24*2π)/1546 weeks
25-.18832 -.25995 (25*2π)/1546 weeks
26-.18419 -.35005 (26*2π)/1546 weeks
27-.01737 -.27076 (27*2π)/1546 weeks
28.24162 -.37539 (28*2π)/1546 weeks
29.49549 -.1045 (29*2π)/1545 weeks
30.24497 -.03992 (30*2π)/1545 weeks
31.01538 .00253 (31*2π)/1545 weeks
32-.07364 .10899 (32*2π)/1545 weeks
33.0246 .19128 (33*2π)/1545 weeks
34-.03786 .32534 (34*2π)/1545 weeks
35-.25127 -.01767 (35*2π)/1544 weeks
36-.36173 -.09684 (36*2π)/1544 weeks
37-.44071 -.24435 (37*2π)/1544 weeks
38-.14241 -.21957 (38*2π)/1544 weeks
39-.13902 -.18729 (39*2π)/1544 weeks
40-.13874 -.46678 (40*2π)/1544 weeks
41-.1021 -.2748 (41*2π)/1544 weeks
42-.21501 -.24916 (42*2π)/1544 weeks
43.24048 -.2705 (43*2π)/1544 weeks
44.35729 .02554 (44*2π)/1544 weeks
45.24286 .07064 (45*2π)/1543 weeks
46.11207 .23713 (46*2π)/1543 weeks
47-.13293 .19016 (47*2π)/1543 weeks
48-.05959 -.00489 (48*2π)/1543 weeks
49.08594 .02652 (49*2π)/1543 weeks
50-.07475 .09925 (50*2π)/1543 weeks
51-.14798 .01581 (51*2π)/1543 weeks
52-.17056 .01154 (52*2π)/1543 weeks
53-.13194 -.25438 (53*2π)/1543 weeks
54-.03737 -.30248 (54*2π)/1543 weeks
55-.04062 -.15334 (55*2π)/1543 weeks
56-.07184 -.09245 (56*2π)/1543 weeks
57-.07186 -.04843 (57*2π)/1543 weeks
58-.05437 -.13287 (58*2π)/1543 weeks
59.09895 -.08884 (59*2π)/1543 weeks
60.08091 .02479 (60*2π)/1543 weeks
61.09577 .0289 (61*2π)/1543 weeks
62.10572 .03702 (62*2π)/1542 weeks
63.13804 .09015 (63*2π)/1542 weeks
64.04966 .16271 (64*2π)/1542 weeks
65-.00684 .17916 (65*2π)/1542 weeks
66-.09173 .17386 (66*2π)/1542 weeks
67-.16311 .02895 (67*2π)/1542 weeks
68-.22038 -.01244 (68*2π)/1542 weeks
69-.22043 -.06815 (69*2π)/1542 weeks
70-.11892 -.03658 (70*2π)/1542 weeks
71-.06499 .01979 (71*2π)/1542 weeks
72-.06772 -.12367 (72*2π)/1542 weeks
73-.01861 -.19108 (73*2π)/1542 weeks
74-.06034 -.17801 (74*2π)/1542 weeks
75.0222 -.03821 (75*2π)/1542 weeks
76.06739 .10586 (76*2π)/1542 weeks
77.09435   (77*2π)/1542 weeks
78.06739 -.10586 (78*2π)/1542 weeks
79.0222 .03821 (79*2π)/1542 weeks
80-.06034 .17801 (80*2π)/1542 weeks
81-.01861 .19108 (81*2π)/1542 weeks
82-.06772 .12367 (82*2π)/1542 weeks
83-.06499 -.01979 (83*2π)/1542 weeks
84-.11892 .03658 (84*2π)/1542 weeks
85-.22043 .06815 (85*2π)/1542 weeks
86-.22038 .01244 (86*2π)/1542 weeks
87-.16311 -.02895 (87*2π)/1542 weeks
88-.09173 -.17386 (88*2π)/1542 weeks
89-.00684 -.17916 (89*2π)/1542 weeks
90.04966 -.16271 (90*2π)/1542 weeks
91.13804 -.09015 (91*2π)/1542 weeks
92.10572 -.03702 (92*2π)/1542 weeks
93.09577 -.0289 (93*2π)/1542 weeks
94.08091 -.02479 (94*2π)/1542 weeks
95.09895 .08884 (95*2π)/1542 weeks
96-.05437 .13287 (96*2π)/1542 weeks
97-.07186 .04843 (97*2π)/1542 weeks
98-.07184 .09245 (98*2π)/1542 weeks
99-.04062 .15334 (99*2π)/1542 weeks
100-.03737 .30248 (100*2π)/1542 weeks
101-.13194 .25438 (101*2π)/1542 weeks
102-.17056 -.01154 (102*2π)/1542 weeks
103-.14798 -.01581 (103*2π)/1541 weeks
104-.07475 -.09925 (104*2π)/1541 weeks
105.08594 -.02652 (105*2π)/1541 weeks
106-.05959 .00489 (106*2π)/1541 weeks
107-.13293 -.19016 (107*2π)/1541 weeks
108.11207 -.23713 (108*2π)/1541 weeks
109.24286 -.07064 (109*2π)/1541 weeks
110.35729 -.02554 (110*2π)/1541 weeks
111.24048 .2705 (111*2π)/1541 weeks
112-.21501 .24916 (112*2π)/1541 weeks
113-.1021 .2748 (113*2π)/1541 weeks
114-.13874 .46678 (114*2π)/1541 weeks
115-.13902 .18729 (115*2π)/1541 weeks
116-.14241 .21957 (116*2π)/1541 weeks
117-.44071 .24435 (117*2π)/1541 weeks
118-.36173 .09684 (118*2π)/1541 weeks
119-.25127 .01767 (119*2π)/1541 weeks
120-.03786 -.32534 (120*2π)/1541 weeks
121.0246 -.19128 (121*2π)/1541 weeks
122-.07364 -.10899 (122*2π)/1541 weeks
123.01538 -.00253 (123*2π)/1541 weeks
124.24497 .03992 (124*2π)/1541 weeks
125.49549 .1045 (125*2π)/1541 weeks
126.24162 .37539 (126*2π)/1541 weeks
127-.01737 .27076 (127*2π)/1541 weeks
128-.18419 .35005 (128*2π)/1541 weeks
129-.18832 .25995 (129*2π)/1541 weeks
130-.36117 .30637 (130*2π)/1541 weeks
131-.28436 .32077 (131*2π)/1541 weeks
132-.28592 .42163 (132*2π)/1541 weeks
133-.37334 .48491 (133*2π)/1541 weeks
134-.50725 -.02467 (134*2π)/1541 weeks
135.12736 -.13589 (135*2π)/1541 weeks
136.09422 -.12924 (136*2π)/1541 weeks
137.201 -.1372 (137*2π)/1541 weeks
138.10493 -.13039 (138*2π)/1541 weeks
139.0701 -.30084 (139*2π)/1541 weeks
140.16328 -.08862 (140*2π)/1541 weeks
141.10413 -.01054 (141*2π)/1541 weeks
142.70774 .25722 (142*2π)/1541 weeks
143.84884 .48821 (143*2π)/1541 weeks
144.45035 .79916 (144*2π)/1541 weeks
145-.48892 .68061 (145*2π)/1541 weeks
146-.72115 .75143 (146*2π)/1541 weeks
147-.98084 .93798 (147*2π)/1541 weeks
148-.56895 .24232 (148*2π)/1541 weeks
149-.75417 .48602 (149*2π)/1541 weeks
150-1.85364 .13796 (150*2π)/1541 weeks
151-1.62762 -.32546 (151*2π)/1541 weeks
1521.73462 -.21016 (152*2π)/1541 weeks



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