{"schemaVersion":1,"source":"Yahoo Finance price/volume; Trend Screeners model-book calculations","sourceUrl":"https://finance.yahoo.com/","generated":"2026-07-29","calculation":"advance = (peakPrice / pivot - 1) * 100; percentages rounded in article","limitations":"Retrospectively selected historical case, not a strategy success rate or realized investment return. Weekly chart data only; daily/hourly trade-simulation inputs are not included.","case":{"slug":"model-shopify-2016","sym":"SHOP","name":"Shopify","market":"US","bench":"S&P 500","baseStart":"2016-01-04","baseEnd":"2016-07-11","baseLen":28,"baseDepth":42.9,"baseLow":1.848,"baseLowDate":"2016-01-11","pivot":3.239,"breakout":"2016-07-18","breakoutClose":3.287,"volSurge":121,"peak":"2019-08-26","peakPrice":40.961,"advance":1164.6,"weeks":162,"shakeout":31.5,"shakeFrom":"2018-07-16","shakeTo":"2018-12-24","ongoing":false},"weeklyColumns":["date","open","high","low","close","volume"],"weekly":[["2015-05-18",1.7,3.11,1.7,2.831,151451000],["2015-05-25",2.98,3.081,2.648,2.72,22732000],["2015-06-01",2.72,2.75,2.551,2.739,13911000],["2015-06-08",2.69,3.37,2.664,3.363,21998000],["2015-06-15",3.397,4.213,3.255,3.552,65269000],["2015-06-22",3.676,3.85,3.263,3.352,22052000],["2015-06-29",3.252,3.497,2.988,3.131,21046000],["2015-07-06",3.107,3.174,2.85,2.96,12147000],["2015-07-13",2.985,3.235,2.891,3.227,24906000],["2015-07-20",3.237,3.475,3.136,3.357,17076000],["2015-07-27",3.34,4.025,3.205,3.739,22639000],["2015-08-03",3.749,4.111,3.425,3.516,21029000],["2015-08-10",3.53,3.649,3.287,3.456,13557000],["2015-08-17",3.477,3.5,2.731,2.777,14678000],["2015-08-24",2.551,2.978,2.27,2.8,15267000],["2015-08-31",2.814,2.877,2.606,2.681,6892000],["2015-09-07",2.703,2.851,2.555,2.636,7543000],["2015-09-14",2.627,3.795,2.601,3.566,35041000],["2015-09-21",3.57,3.7,3.209,3.391,16660000],["2015-09-28",3.364,3.61,3.241,3.581,12107000],["2015-10-05",3.605,3.929,3.501,3.702,18176000],["2015-10-12",3.704,3.7342,3.05,3.433,18369000],["2015-10-19",3.428,3.489,3.109,3.166,11630000],["2015-10-26",3.166,3.249,2.972,3.222,9455000],["2015-11-02",3.236,3.393,2.963,3.154,27851000],["2015-11-09",3.163,3.164,2.758,2.833,18641000],["2015-11-16",2.826,2.972,2.553,2.823,73586000],["2015-11-23",2.815,2.9,2.626,2.671,28270000],["2015-11-30",2.69,2.74,2.58,2.712,25713000],["2015-12-07",2.663,2.715,2.442,2.476,27837000],["2015-12-14",2.463,2.68,2.416,2.531,21537000],["2015-12-21",2.55,2.574,2.406,2.534,7024000],["2015-12-28",2.527,2.656,2.476,2.58,7749000],["2016-01-04",2.542,2.65,2.418,2.493,18300000],["2016-01-11",2.495,2.503,1.848,1.989,29097000],["2016-01-18",2.143,2.371,1.861,2.307,32709000],["2016-01-25",2.313,2.368,2.2,2.322,16563000],["2016-02-01",2.326,2.379,2.127,2.187,32234000],["2016-02-08",2.152,2.175,1.858,1.933,18844000],["2016-02-15",2.054,2.481,1.982,2.057,67736000],["2016-02-22",2.08,2.212,1.951,2.2,54190000],["2016-02-29",2.203,2.571,2.19,2.516,49243000],["2016-03-07",2.5,2.699,2.477,2.67,42853000],["2016-03-14",2.693,2.878,2.557,2.849,29024000],["2016-03-21",2.848,2.863,2.609,2.699,21403000],["2016-03-28",2.768,2.867,2.688,2.845,26754000],["2016-04-04",2.902,3,2.864,2.955,34359000],["2016-04-11",2.994,3.109,2.928,3.097,23897000],["2016-04-18",3.107,3.239,3.023,3.181,20338000],["2016-04-25",3.19,3.228,3.08,3.185,14309000],["2016-05-02",3.188,3.188,2.743,2.772,45536000],["2016-05-09",2.743,2.75,2.496,2.629,36486000],["2016-05-16",2.644,2.748,2.57,2.61,29618000],["2016-05-23",2.615,2.869,2.609,2.857,32417000],["2016-05-30",2.879,3.131,2.86,2.958,53445000],["2016-06-06",2.972,3.038,2.813,2.828,38173000],["2016-06-13",2.815,2.948,2.775,2.894,17474000],["2016-06-20",2.926,3.151,2.844,2.907,35134000],["2016-06-27",2.86,3.111,2.635,3.083,36192000],["2016-07-04",3.097,3.111,3,3.1,22363000],["2016-07-11",3.1,3.325,3.088,3.232,48547000],["2016-07-18",3.279,3.357,3.191,3.287,62203000],["2016-07-25",3.296,3.476,3.183,3.427,39173000],["2016-08-01",3.442,3.74,3.285,3.701,77808000],["2016-08-08",3.753,4.093,3.7325,3.938,67354000],["2016-08-15",3.986,4.279,3.7,4.241,128702000],["2016-08-22",4.271,4.362,4.021,4.152,50401000],["2016-08-29",4.152,4.378,3.991,4.242,38756000],["2016-09-05",4.282,4.368,4.074,4.104,29353000],["2016-09-12",4.008,4.233,3.978,4.149,34128000],["2016-09-19",4.198,4.52,4.152,4.335,53620000],["2016-09-26",4.312,4.412,4.074,4.292,34066000],["2016-10-03",4.324,4.454,4.2277,4.436,26849000],["2016-10-10",4.487,4.5,4.015,4.282,27458000],["2016-10-17",4.221,4.424,4.169,4.348,17561000],["2016-10-24",4.375,4.424,4.083,4.084,28886000],["2016-10-31",4.103,4.518,3.875,3.915,72318000],["2016-11-07",4.047,4.156,3.892,3.966,45429000],["2016-11-14",3.995,4.424,3.774,4.405,52704000],["2016-11-21",4.402,4.545,4.255,4.327,39630000],["2016-11-28",4.371,4.375,3.869,3.905,41611000],["2016-12-05",3.947,4.367,3.947,4.222,36482000],["2016-12-12",4.275,4.287,4.135,4.205,27375000],["2016-12-19",4.235,4.292,3.9851,4.134,28293000],["2016-12-26",4.154,4.424,4.152,4.287,25600000],["2017-01-02",4.328,4.794,4.2135,4.69,86850000],["2017-01-09",4.711,4.943,4.67,4.81,54527000],["2017-01-16",4.883,5.137,4.831,5.009,40683000],["2017-01-23",5.01,5.2,4.893,5.154,42095000],["2017-01-30",5.161,5.265,4.997,5.212,39176000],["2017-02-06",5.219,5.625,5.146,5.522,44914000],["2017-02-13",5.601,6.247,5.43,6.152,135852000],["2017-02-20",6.215,6.436,6.0591,6.175,57880000],["2017-02-27",6.18,6.187,5.902,6.029,57237000],["2017-03-06",5.994,6.433,5.8627,6.415,48709000],["2017-03-13",6.438,6.739,6.308,6.699,46229000],["2017-03-20",6.736,7.157,6.475,6.898,9652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