Merge branch 'master' of gitlab.com:usi-si-teaching/msde/2022-2023/visual-analytics-atelier/group-projects/group-1

Elaborated_Data/eps_comparison.csv

@@ -0,0 +1,361 @@
+,Ticker,quarter,epsDifferential
+0,AAPL,2022-06-30,3.448275862068969
+1,AAPL,2022-09-30,1.5748031496063006
+2,AAPL,2022-12-31,-3.092783505154642
+3,AAPL,2023-03-31,6.2937062937062995
+4,ABBV,2022-06-30,1.8126888217522674
+5,ABBV,2022-09-30,2.5210084033613533
+6,ABBV,2022-12-31,1.1235955056179785
+7,ABBV,2023-03-31,0.0
+8,ABT,2022-06-30,26.54867256637169
+9,ABT,2022-09-30,22.34042553191489
+10,ABT,2022-12-31,11.956521739130432
+11,ABT,2023-03-31,4.040404040404044
+12,ACN,2022-05-31,-2.1052631578947385
+13,ACN,2022-08-31,1.1673151750972859
+14,ACN,2022-11-30,5.841924398625427
+15,ACN,2023-02-28,7.599999999999999
+16,ADBE,2022-05-31,1.2084592145015116
+17,ADBE,2022-08-31,2.1021021021020974
+18,ADBE,2022-11-30,2.85714285714286
+19,ADBE,2023-02-28,3.2608695652173822
+20,AMAT,2022-07-31,8.379888268156419
+21,AMAT,2022-10-31,17.341040462427735
+22,AMAT,2023-01-31,5.181347150259061
+23,AMAT,2023-04-30,8.69565217391304
+24,AMGN,2022-06-30,5.681818181818182
+25,AMGN,2022-09-30,5.855855855855851
+26,AMGN,2022-12-31,0.0
+27,AMGN,2023-03-31,3.3766233766233738
+28,AMZN,2022-06-30,-242.85714285714283
+29,AMZN,2022-09-30,33.33333333333336
+30,AMZN,2022-12-31,-82.3529411764706
+31,AMZN,2023-03-31,47.61904761904762
+32,APD,2022-06-30,0.3831417624521162
+33,APD,2022-09-30,4.710144927536245
+34,APD,2022-12-31,-2.222222222222224
+35,APD,2023-03-31,3.7878787878787907
+36,AVGO,2022-04-30,4.252873563218403
+37,AVGO,2022-07-31,1.7782426778242668
+38,AVGO,2022-10-31,1.653696498054474
+39,AVGO,2023-01-31,2.2772277227722815
+40,BA,2022-06-30,164.28571428571425
+41,BA,2022-09-30,-8928.571428571428
+42,BA,2022-12-31,-773.076923076923
+43,BA,2023-03-31,18.691588785046722
+44,BAC,2022-06-30,-2.6666666666666687
+45,BAC,2022-09-30,5.194805194805199
+46,BAC,2022-12-31,10.389610389610384
+47,BAC,2023-03-31,14.634146341463413
+48,BDX,2022-06-30,6.400000000000006
+49,BDX,2022-09-30,0.3649635036496272
+50,BDX,2022-12-31,11.194029850746261
+51,BDX,2023-03-31,4.379562043795607
+52,BIDU,2022-06-30,51.38888888888891
+53,BIDU,2022-09-30,10.176991150442499
+54,BIDU,2022-12-31,12.060301507537687
+55,BIDU,2023-03-31,29.213483146067404
+56,BMY,2022-06-30,7.8212290502793245
+57,BMY,2022-09-30,8.7431693989071
+58,BMY,2022-12-31,5.813953488372099
+59,BMY,2023-03-31,4.060913705583748
+60,CAT,2022-06-30,5.647840531561474
+61,CAT,2022-09-30,25.0
+62,CAT,2022-12-31,6.218905472636817
+63,CAT,2023-03-31,29.894179894179906
+64,CCI,2022-06-30,1.0416666666666676
+65,CCI,2022-09-30,0.0
+66,CCI,2022-12-31,-3.061224489795921
+67,CCI,2023-03-31,6.593406593406587
+68,CHTR,2022-06-30,27.721335268505097
+69,CHTR,2022-09-30,-10.328068043742412
+70,CHTR,2022-12-31,-12.514220705346974
+71,CHTR,2023-03-31,-11.096256684491978
+72,CMCSA,2022-06-30,10.989010989010985
+73,CMCSA,2022-09-30,6.66666666666666
+74,CMCSA,2022-12-31,6.493506493506485
+75,CMCSA,2023-03-31,12.195121951219525
+76,CME,2022-06-30,2.072538860103629
+77,CME,2022-09-30,2.061855670103095
+78,CME,2022-12-31,2.1276595744680873
+79,CME,2023-03-31,2.1097046413502034
+80,COST,2022-05-31,0.3300330033003377
+81,COST,2022-08-31,0.9615384615384623
+82,COST,2022-11-30,-1.2861736334405156
+83,COST,2023-02-28,2.8037383177570048
+84,CRM,2022-04-30,4.255319148936175
+85,CRM,2022-07-31,16.66666666666666
+86,CRM,2022-10-31,15.70247933884297
+87,CRM,2023-01-31,23.52941176470587
+88,CSCO,2022-07-31,1.2195121951219523
+89,CSCO,2022-10-31,2.380952380952383
+90,CSCO,2023-01-31,3.529411764705886
+91,CSCO,2023-04-30,3.092783505154642
+92,CSX,2022-06-30,6.382978723404261
+93,CSX,2022-09-30,4.081632653061228
+94,CSX,2022-12-31,2.1739130434782505
+95,CSX,2023-03-31,11.627906976744184
+96,CVS,2022-06-30,10.599078341013826
+97,CVS,2022-09-30,5.025125628140697
+98,CVS,2022-12-31,3.645833333333337
+99,CVS,2023-03-31,5.263157894736858
+100,CVX,2022-06-30,14.117647058823543
+101,CVX,2022-09-30,15.592515592515593
+102,CVX,2022-12-31,-6.621004566210047
+103,CVX,2023-03-31,4.1055718475073215
+104,D,2022-06-30,1.3157894736842117
+105,D,2022-09-30,2.77777777777778
+106,D,2022-12-31,1.9230769230769247
+107,D,2023-03-31,2.061855670103095
+108,DE,2022-07-31,-7.922272047832589
+109,DE,2022-10-31,4.641350210970465
+110,DE,2023-01-31,17.80575539568346
+111,DE,2023-04-30,12.339930151338772
+112,DHR,2022-06-30,17.446808510638284
+113,DHR,2022-09-30,13.274336283185853
+114,DHR,2022-12-31,12.99212598425197
+115,DHR,2023-03-31,4.888888888888884
+116,DIS,2022-06-30,13.54166666666668
+117,DIS,2022-09-30,-45.45454545454546
+118,DIS,2022-12-31,26.923076923076916
+119,DIS,2023-03-31,0.0
+120,DUK,2022-06-30,6.542056074766339
+121,DUK,2022-09-30,-3.260869565217394
+122,DUK,2022-12-31,3.738317757009349
+123,DUK,2023-03-31,-4.761904761904765
+124,EXC,2022-06-30,-4.347826086956525
+125,EXC,2022-09-30,7.1428571428571495
+126,EXC,2022-12-31,0.0
+127,EXC,2023-03-31,6.060606060606049
+128,FDX,2022-05-31,0.14577259475218346
+129,FDX,2022-08-31,-33.07392996108949
+130,FDX,2022-11-30,12.765957446808523
+131,FDX,2023-02-28,24.908424908424916
+132,FIS,2022-06-30,1.1695906432748548
+133,FIS,2022-09-30,-0.571428571428572
+134,FIS,2022-12-31,0.5882352941176475
+135,FIS,2023-03-31,7.500000000000007
+136,GE,2022-06-30,110.8108108108108
+137,GE,2022-09-30,-23.913043478260878
+138,GE,2022-12-31,9.734513274336292
+139,GE,2023-03-31,92.85714285714285
+140,GILD,2022-06-30,3.947368421052635
+141,GILD,2022-09-30,32.86713286713287
+142,GILD,2022-12-31,12.080536912751674
+143,GILD,2023-03-31,-11.038961038961034
+144,GOOGL,2022-06-30,-5.468750000000004
+145,GOOGL,2022-09-30,-15.199999999999998
+146,GOOGL,2022-12-31,-11.016949152542365
+147,GOOGL,2023-03-31,9.345794392523352
+148,GS,2022-06-30,17.47720364741642
+149,GS,2022-09-30,7.282184655396613
+150,GS,2022-12-31,-39.41605839416059
+151,GS,2023-03-31,8.518518518518512
+152,HD,2022-07-31,2.2267206477732677
+153,HD,2022-10-31,2.9126213592233037
+154,HD,2023-01-31,0.6097560975609762
+155,HD,2023-04-30,0.5263157894736847
+156,HON,2022-06-30,3.44827586206898
+157,HON,2022-09-30,4.16666666666666
+158,HON,2022-12-31,0.3984063745020013
+159,HON,2023-03-31,7.25388601036269
+160,IBM,2022-06-30,1.7621145374449354
+161,IBM,2022-09-30,2.25988700564972
+162,IBM,2022-12-31,0.0
+163,IBM,2023-03-31,7.936507936507943
+164,INTC,2022-06-30,-58.57142857142858
+165,INTC,2022-09-30,84.37499999999999
+166,INTC,2022-12-31,-50.0
+167,INTC,2023-03-31,-73.33333333333333
+168,ISRG,2022-06-30,-4.201680672268911
+169,ISRG,2022-09-30,6.249999999999986
+170,ISRG,2022-12-31,-1.6000000000000014
+171,ISRG,2023-03-31,2.500000000000002
+172,JNJ,2022-06-30,2.371541501976287
+173,JNJ,2022-09-30,3.2388663967611184
+174,JNJ,2022-12-31,5.381165919282516
+175,JNJ,2023-03-31,7.200000000000006
+176,JPM,2022-06-30,-4.1666666666666705
+177,JPM,2022-09-30,8.333333333333341
+178,JPM,2022-12-31,16.33986928104575
+179,JPM,2023-03-31,20.234604105571833
+180,KO,2022-06-30,4.477611940298495
+181,KO,2022-09-30,7.812499999999989
+182,KO,2022-12-31,0.0
+183,KO,2023-03-31,6.250000000000005
+184,LIN,2022-06-30,58.163265306122454
+185,LIN,2022-09-30,15.476190476190482
+186,LIN,2022-12-31,17.91044776119403
+187,LIN,2023-03-31,62.051282051282065
+188,LLY,2022-06-30,-26.035502958579883
+189,LLY,2022-09-30,3.1250000000000027
+190,LLY,2022-12-31,17.415730337078642
+191,LLY,2023-03-31,-6.3583815028901665
+192,LMT,2022-06-30,-32.94797687861272
+193,LMT,2022-09-30,0.750750750750748
+194,LMT,2022-12-31,0.13531799729364918
+195,LMT,2023-03-31,9.075907590759089
+196,LOW,2022-04-30,9.00621118012421
+197,LOW,2022-07-31,1.9650655021834031
+198,LOW,2022-10-31,5.483870967741932
+199,LOW,2023-01-31,3.1674208144796308
+200,LRCX,2022-06-30,20.628415300546443
+201,LRCX,2022-09-30,9.338929695697804
+202,LRCX,2022-12-31,7.53012048192771
+203,LRCX,2023-03-31,6.880733944954132
+204,MA,2022-06-30,8.474576271186448
+205,MA,2022-09-30,4.687500000000004
+206,MA,2022-12-31,2.713178294573637
+207,MA,2023-03-31,2.9411764705882213
+208,MCD,2022-06-30,3.2388663967611184
+209,MCD,2022-09-30,3.8759689922480653
+210,MCD,2022-12-31,5.714285714285701
+211,MCD,2023-03-31,12.875536480686685
+212,MCO,2022-06-30,-3.4782608695652013
+213,MCO,2022-09-30,-10.194174757281552
+214,MCO,2022-12-31,11.111111111111121
+215,MCO,2023-03-31,35.90909090909091
+216,MDT,2022-04-30,-2.5641025641025665
+217,MDT,2022-07-31,0.8928571428571237
+218,MDT,2022-10-31,1.5625000000000013
+219,MDT,2023-01-31,2.362204724409451
+220,MMC,2022-06-30,1.612903225806441
+221,MMC,2022-09-30,3.5087719298245648
+222,MMC,2022-12-31,4.255319148936175
+223,MMC,2023-03-31,2.429149797570834
+224,MMM,2022-06-30,2.4793388429752086
+225,MMM,2022-09-30,3.4615384615384563
+226,MMM,2022-12-31,-3.3898305084745797
+227,MMM,2023-03-31,24.68354430379746
+228,MO,2022-06-30,0.8000000000000007
+229,MO,2022-09-30,-1.5384615384615397
+230,MO,2022-12-31,0.8547008547008554
+231,MO,2023-03-31,0.0
+232,MRK,2022-06-30,10.000000000000009
+233,MRK,2022-09-30,8.187134502923984
+234,MRK,2022-12-31,5.194805194805199
+235,MRK,2023-03-31,6.060606060606049
+236,MSFT,2022-06-30,-2.6200873362445436
+237,MSFT,2022-09-30,2.1739130434782727
+238,MSFT,2022-12-31,1.3100436681222623
+239,MSFT,2023-03-31,9.865470852017946
+240,NEE,2022-06-30,10.958904109589051
+241,NEE,2022-09-30,6.249999999999992
+242,NEE,2022-12-31,4.081632653061228
+243,NEE,2023-03-31,16.666666666666664
+244,NFLX,2022-06-30,8.843537414965995
+245,NFLX,2022-09-30,45.5399061032864
+246,NFLX,2022-12-31,-73.33333333333334
+247,NFLX,2023-03-31,0.6993006993007
+248,NKE,2022-05-31,12.499999999999996
+249,NKE,2022-08-31,1.0869565217391313
+250,NKE,2022-11-30,32.81249999999999
+251,NKE,2023-02-28,43.636363636363626
+252,NSC,2022-06-30,-0.5763688760806921
+253,NSC,2022-09-30,12.637362637362623
+254,NSC,2022-12-31,-0.5813953488372098
+255,NSC,2023-03-31,6.410256410256402
+256,NVDA,2022-04-30,5.426356589147292
+257,NVDA,2022-07-31,-59.199999999999996
+258,NVDA,2022-10-31,-15.942028985507244
+259,NVDA,2023-01-31,8.64197530864197
+260,ORCL,2022-05-31,12.408759124087585
+261,ORCL,2022-08-31,-3.738317757009349
+262,ORCL,2022-11-30,2.5423728813559343
+263,ORCL,2023-02-28,1.6666666666666683
+264,PEP,2022-06-30,6.896551724137938
+265,PEP,2022-09-30,7.0652173913043415
+266,PEP,2022-12-31,1.2121212121212133
+267,PEP,2023-03-31,7.913669064748209
+268,PFE,2022-06-30,14.606741573033707
+269,PFE,2022-09-30,28.057553956834543
+270,PFE,2022-12-31,8.571428571428557
+271,PFE,2023-03-31,25.510204081632654
+272,PG,2022-06-30,-0.8196721311475417
+273,PG,2022-09-30,1.9480519480519498
+274,PG,2022-12-31,0.0
+275,PG,2023-03-31,3.7878787878787907
+276,PM,2022-06-30,4.761904761904765
+277,PM,2022-09-30,-2.2058823529411784
+278,PM,2022-12-31,12.09677419354838
+279,PM,2023-03-31,2.9850746268656576
+280,PYPL,2022-06-30,8.139534883720938
+281,PYPL,2022-09-30,12.50000000000001
+282,PYPL,2022-12-31,3.3333333333333366
+283,PYPL,2023-03-31,6.363636363636349
+284,SCHW,2022-06-30,6.593406593406587
+285,SCHW,2022-09-30,4.761904761904765
+286,SCHW,2022-12-31,0.0
+287,SCHW,2023-03-31,3.333333333333336
+288,SO,2022-06-30,27.380952380952394
+289,SO,2022-09-30,-1.5037593984962419
+290,SO,2022-12-31,8.333333333333341
+291,SO,2023-03-31,11.267605633802827
+292,SPG,2022-06-30,5.5944055944056
+293,SPG,2022-09-30,14.583333333333332
+294,SPG,2022-12-31,21.1764705882353
+295,SPG,2023-03-31,-0.7194244604316554
+296,SPGI,2022-06-30,-4.095563139931744
+297,SPGI,2022-09-30,5.01792114695341
+298,SPGI,2022-12-31,2.4193548387096793
+299,SPGI,2023-03-31,8.247422680412363
+300,T,2022-06-30,6.557377049180333
+301,T,2022-09-30,11.475409836065584
+302,T,2022-12-31,7.0175438596491295
+303,T,2023-03-31,3.448275862068969
+304,TGT,2022-07-31,-45.83333333333333
+305,TGT,2022-10-31,-27.69953051643192
+306,TGT,2023-01-31,35.0
+307,TGT,2023-04-30,16.477272727272716
+308,TMO,2022-06-30,10.420841683366724
+309,TMO,2022-09-30,5.613305613305624
+310,TMO,2022-12-31,3.8461538461538494
+311,TMO,2023-03-31,0.0
+312,TMUS,2022-06-30,-136.0
+313,TMUS,2022-09-30,900.0
+314,TMUS,2022-12-31,7.272727272727258
+315,TMUS,2023-03-31,6.756756756756762
+316,TSLA,2022-06-30,26.66666666666667
+317,TSLA,2022-09-30,6.060606060606066
+318,TSLA,2022-12-31,5.309734513274342
+319,TSLA,2023-03-31,0.0
+320,TXN,2022-06-30,15.566037735849058
+321,TXN,2022-09-30,3.347280334728036
+322,TXN,2022-12-31,7.575757575757572
+323,TXN,2023-03-31,3.9325842696629247
+324,UNH,2022-06-30,7.115384615384618
+325,UNH,2022-09-30,6.826568265682659
+326,UNH,2022-12-31,3.2882011605415844
+327,UNH,2023-03-31,2.1207177814029348
+328,UNP,2022-06-30,2.4475524475524577
+329,UNP,2022-09-30,4.248366013071892
+330,UNP,2022-12-31,-3.610108303249101
+331,UNP,2023-03-31,3.48837209302325
+332,UPS,2022-06-30,4.113924050632908
+333,UPS,2022-09-30,5.281690140845083
+334,UPS,2022-12-31,0.8356545961002856
+335,UPS,2023-03-31,-0.4524886877827958
+336,USB,2022-06-30,1.8691588785046744
+337,USB,2022-09-30,0.8547008547008554
+338,USB,2022-12-31,2.5641025641025665
+339,USB,2023-03-31,3.5714285714285547
+340,V,2022-06-30,13.142857142857142
+341,V,2022-09-30,3.763440860215045
+342,V,2022-12-31,8.45771144278609
+343,V,2023-03-31,5.025125628140697
+344,VZ,2022-06-30,-0.7575757575757582
+345,VZ,2022-09-30,2.325581395348839
+346,VZ,2022-12-31,0.0
+347,VZ,2023-03-31,0.0
+348,WFC,2022-06-30,-7.500000000000007
+349,WFC,2022-09-30,-22.018348623853218
+350,WFC,2022-12-31,-7.5757575757575815
+351,WFC,2023-03-31,8.849557522123902
+352,WMT,2022-07-31,9.259259259259252
+353,WMT,2022-10-31,13.63636363636363
+354,WMT,2023-01-31,13.24503311258278
+355,WMT,2023-04-30,11.363636363636356
+356,XOM,2022-06-30,10.695187165775385
+357,XOM,2022-09-30,17.414248021108182
+358,XOM,2022-12-31,3.3434650455927013
+359,XOM,2023-03-31,9.266409266409276

backend/api/past_performance.py

@@ -0,0 +1,17 @@
+import os
+import pandas as pd
+import numpy as np
+from scraper.top100_extractor import programming_crime_list
+from typing import Optional
+
+DF_EPS_PATH: str = os.path.join(os.path.dirname(__file__), '..', '..', 'Elaborated_Data', 'eps_comparison.csv')
+
+
+def get_eps_comp(tickers: list[str]) -> list[dict]:
+    df = pd.read_csv(DF_EPS_PATH)
+    ticker_series = pd.Series(tickers)
+    df = df.loc[df['Ticker'].isin(ticker_series), :] \
+        .rename(columns={"epsDifferential": "quarterlyDifferential", "Ticker": "ticker"}) \
+        .reset_index(drop=True)
+    df = df.pivot(index='quarter', columns='ticker', values='quarterlyDifferential').reset_index(drop=False)
+    return df.replace({ np.nan: None }).to_dict('records')

indexer/comparison_indexer.py

@@ -37,6 +37,23 @@ def concatenate_eps():
     
     eps_df.to_csv('Elaborated_Data/eps_quarterly_bar_chart.csv')
 
+def eps_comparison():
+    # Read earnings csv
+    eps_comp_df = pd.DataFrame()
+
+    for ticker in programming_crime_list:
+        earnings = pd.read_csv(f'Companies_Data/{ticker}_Data/{ticker}earnings.csv')
+        earnings = earnings[['symbol', 'epsActual', 'epsEstimate', 'quarter']]
+        earnings['epsDifferential'] = ((earnings['epsActual'] - earnings['epsEstimate']) / earnings['epsEstimate']) * 100  
+        earnings = earnings.drop(columns=['epsActual', 'epsEstimate'])
+        earnings = earnings.rename(columns={'symbol': 'Ticker'})
+        eps_comp_df = pd.concat([eps_comp_df, earnings], ignore_index=True, axis=0)
+
+    # Save the earnings df to Elaborated_Data
+    eps_comp_df.to_csv(f'Elaborated_Data/eps_comparison.csv')
+
+    return earnings
 if __name__ == '__main__':
     concatenate_price_history()
-    concatenate_eps()
+    concatenate_eps()
+    eps_comparison()

stockingly-frontend/src/api/index.ts

@@ -44,6 +44,11 @@ export interface Eps {
 
 }
 
+export interface EpsComp {
+    [ticker: string]: string | number; // really just number
+    quarter: string;
+}
+
 export const getCompanies = (tickers?: string[]): Promise<Company[]> =>
     fetch(BACKEND_URL + '/companies' + (tickers ? ('/' + tickers.join('/')) : ''))
         .then(r => r.json())
@@ -61,6 +66,8 @@ export const getPriceHistory = (tickers: string[]): Promise<PriceHistory[]> =>
 export const getBalanceSheet = (tickers: string[]): Promise<BalanceSheet[]> =>
     fetch(BACKEND_URL + '/assets_debts/' + tickers.join('/')).then(r=>r.json())
 
-
 export const getEps = (tickers: string[]): Promise<Eps[]> =>
-    fetch(BACKEND_URL + '/eps/' + tickers.join('/').toUpperCase()).then(r => r.json())
+    fetch(BACKEND_URL + '/eps/' + tickers.join('/').toUpperCase()).then(r => r.json())
+
+export const getEpsComp = (tickers: string[]): Promise<EpsComp[]> =>
+    fetch(BACKEND_URL + '/eps_comp/' + tickers.join('/').toUpperCase()).then(r => r.json())

stockingly-frontend/src/components/EpsComparisonChart.vue

@@ -0,0 +1,112 @@
+<template>
+    <v-row>
+      <v-col cols="12">
+        <v-card>
+          <v-card-item>
+            <v-card-title>Past Performance</v-card-title>
+          </v-card-item>
+          <v-card-text>
+            <v-skeleton-loader class="chart-loader" v-if="epsCompData.loading" />
+            <ag-charts-vue class="chart" v-else :options="options" />
+          </v-card-text>
+        </v-card>
+      </v-col>
+    </v-row>
+  </template>
+   
+  <script setup lang="ts">
+  import { EpsComp, getEpsComp } from '@/api';
+  import { defineLoader } from '@/api/loader';
+  import { DateTime } from 'luxon';
+  import { AgAxisLabelFormatterParams } from 'ag-charts-community';
+  import { roundTo } from 'round-to';
+  import { onMounted, computed } from 'vue';
+  import { AgChartsVue } from 'ag-charts-vue3';
+  
+  const renderer = (params: any) => ({
+    title: params.title,
+    content: DateTime.fromMillis(params.xValue).toFormat('yyyy-MM') + ': ' + roundTo(params.yValue, 4) + '%',
+  });
+  
+  const props = defineProps<{
+    tickers: string[],
+    colors: string[]
+  }>();
+  
+  const getTickerColor = (ticker: string) => props.colors[props.tickers.indexOf(ticker)];
+  
+  const epsCompData = defineLoader<EpsComp[]>(() => getEpsComp(props.tickers));
+  
+  const options = computed(() => {
+    if (epsCompData.loading) return null;
+  
+    return {
+      theme: 'ag-material',
+      data: epsCompData.data?.map(e => ({ ...e, quarter: Date.parse(e.quarter) })),
+      series: props.tickers.map((t: string) => ({
+        xKey: 'quarter',
+        type: 'line',
+        yKey: t,
+        yName: t,
+        fill: getTickerColor(t),
+        stroke: getTickerColor(t),
+        tooltip: { renderer: renderer },
+        highlightStyle: {
+          item: { fillOpacity: 0 },
+          series: { enabled: false }
+        },
+      })),
+      axes: [
+        {
+          type: 'category',
+          position: 'bottom',
+          label: {
+            autoRotate: true,
+            autoRotateAngle: 335,
+            formatter: (params: any) => {
+              return DateTime.fromMillis(parseInt(params.value)).toFormat('yyyy-MM');
+            }
+          },
+          gridStyle: [
+            {
+              lineDash: [Infinity],
+            }, {
+                lineDash: [Infinity],
+            }
+          ],
+        },
+        {
+          type: 'number',
+          position: 'left',
+            label: {
+                format: '$~s',
+                formatter: (params: AgAxisLabelFormatterParams) => {
+                params?.formatter?.(params.value)
+                return params.value + '%';
+                }
+            },
+          gridStyle: [{
+            lineDash: [Infinity],
+          }, {
+              lineDash: [Infinity],
+          }],
+          crossLines:[
+            {
+                type: 'range',
+                value: 0,
+                lineDash: [6, 3],
+                stroke: 'black',
+            }
+          ]
+        },
+      ],
+      legend: {
+        position: 'bottom',
+      }
+    };
+  });
+  
+  onMounted(() => {
+    epsCompData.load();
+  });
+  </script>

stockingly-frontend/src/views/Comparison.vue

@@ -36,6 +36,9 @@
       <v-col cols="12">
         <eps-chart :colors="colors" :tickers="tickers" />
       </v-col>
+      <v-col cols="12">
+        <eps-comparison-chart :colors="colors" :tickers="tickers" />
+      </v-col>
     </v-row>
   </v-container>
 </template>
@@ -66,6 +69,7 @@ import EmployeesChart from '@/components/EmployeesChart.vue';
 import BalanceSheet from '@/components/BalanceSheet.vue';
 import EpsChart from '@/components/EpsChart.vue';
 import StockPrice from '@/components/StockPrice.vue';
+import EpsComparisonChart from '@/components/EpsComparisonChart.vue';
 
 const route = useRoute();
 const router = useRouter();
@@ -84,4 +88,4 @@ tickers.value = route.params.tickers.toString().split(',');
 onMounted(() => {
   companies.load();
 });
-</script>
+</script>

stockingly.py

@@ -10,6 +10,7 @@ import sys
 import subprocess
 from typing import Optional
 from backend.api.eps import get_eps
+from backend.api.past_performance import get_eps_comp
 
 ROOT_DIR: str = os.path.dirname(__file__)
 
@@ -63,6 +64,11 @@ def eps(tickers: Optional[str]) -> object:
     return jsonify(get_eps(tickers.split('/')))
 
 
+@app.route('/eps_comp/<path:tickers>', methods=['GET'])
+def eps_comp(tickers: Optional[str]) -> object:
+    return jsonify(get_eps_comp(tickers.split('/')))
+
+
 if __name__ == '__main__':
     if len(sys.argv) < 2 or sys.argv[1] != 'no-frontend':
         build_frontend()