{"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-paypal-2020","sym":"PYPL","name":"PayPal","market":"US","bench":"S&P 500","baseStart":"2020-02-17","baseEnd":"2020-04-27","baseLen":11,"baseDepth":34.1,"baseLow":82.07,"baseLowDate":"2020-03-23","pivot":124.45,"breakout":"2020-05-04","breakoutClose":144.96,"volSurge":113,"peak":"2021-07-26","peakPrice":310.16,"advance":149.2,"weeks":64,"shakeout":25.2,"shakeFrom":"2021-02-08","shakeTo":"2021-03-01","ongoing":false},"weeklyColumns":["date","open","high","low","close","volume"],"weekly":[["2019-02-18",94.45,96,93.98,95.98,27554500],["2019-02-25",96.07,99.45,95.53,98.8,30528300],["2019-03-04",98.03,98.5,94.51,95.69,28152000],["2019-03-11",96.01,101.26,95.954,100.73,36744200],["2019-03-18",101.21,104.56,99.37,101.27,34293700],["2019-03-25",100.94,104.7,100.51,103.84,25151300],["2019-04-01",104.99,105.97,102.65,105.73,32347100],["2019-04-08",105.66,108.54,104.67,108.48,37719400],["2019-04-15",108.58,109,105.08,107.36,23820600],["2019-04-22",106.79,110.92,106.02,110.56,43168400],["2019-04-29",110.7,113.69,108.91,111.96,28853800],["2019-05-06",109.44,111.12,107.248,110.41,23427500],["2019-05-13",107.6,114.66,106.52,112.8,26077100],["2019-05-20",111.97,113.96,109.06,109.85,22740800],["2019-05-27",110.57,113.14,108.74,109.75,23519800],["2019-06-03",111.09,115.14,103.96,114.02,35422200],["2019-06-10",115.1,117.45,113.295,116.17,23768300],["2019-06-17",116.58,119.95,115.22,116.21,32669900],["2019-06-24",116.51,116.96,113.08,114.46,25219900],["2019-07-01",116.72,117.72,114.35,117.16,16811400],["2019-07-08",116.34,121,115.14,120.12,25142300],["2019-07-15",120.77,121.48,118.6,118.63,21708200],["2019-07-22",118.99,121.33,113.23,115.49,47075100],["2019-07-29",113.5,114.28,105.83,107.09,52275400],["2019-08-05",103.76,108.14,102.41,104.82,42700200],["2019-08-12",104.01,106.7,102.21,106.16,40040700],["2019-08-19",108,110.29,105.51,106.04,26812800],["2019-08-26",107.11,110.97,105.35,109.05,19749200],["2019-09-02",107.92,111.67,106.46,110.05,17753400],["2019-09-09",110.62,110.77,101.31,107,51368900],["2019-09-16",106.13,108.01,103.73,104.64,31381700],["2019-09-23",104.73,106.1,101.1,102.2,27047200],["2019-09-30",102.68,104.641,98.61,102.79,31268300],["2019-10-07",102.11,103.96,99.25,101.58,24772000],["2019-10-14",101.59,104.34,100.75,101.22,23117100],["2019-10-21",102.36,107.49,94.77,107.19,70222800],["2019-10-28",107.99,108.46,103.26,104.98,29320300],["2019-11-04",105.72,105.76,99.6,101.42,36926500],["2019-11-11",101.04,104.48,100.66,104.2,27970800],["2019-11-18",103.85,106.17,100.72,101.77,32711900],["2019-11-25",102.38,108.39,102.06,108.01,33455400],["2019-12-02",107.96,108.49,104.11,104.34,36632600],["2019-12-09",104.6,107.905,103.26,107.65,30115800],["2019-12-16",108.4,109.828,107.46,108.75,39522400],["2019-12-23",109.05,110.18,108.38,109.4,13768500],["2019-12-30",109.52,111.21,107.2,108.76,22366800],["2020-01-06",107.57,113.71,107.44,112.93,34866600],["2020-01-13",113.98,116.7,113.86,116.04,37291000],["2020-01-20",115.31,119.6,115.11,116.98,29709400],["2020-01-27",113.63,117.53,112.31,113.89,45792600],["2020-02-03",114.3,122.19,114.05,118.88,31413400],["2020-02-10",118.56,123,117.8,122.99,27863900],["2020-02-17",122.58,124.45,118.53,119.49,23071700],["2020-02-24",114.29,116.79,103.72,107.99,66752200],["2020-03-02",107.46,115.39,106.53,110.89,49720300],["2020-03-09",102.72,110.6,94.5,110.15,74248800],["2020-03-16",94,103.155,86.15,86.68,77303600],["2020-03-23",86.29,100.93,82.07,93.48,59483800],["2020-03-30",95.5,99.431,89.88,92.39,43235100],["2020-04-06",97.8,108.7,96.26,105.84,42571300],["2020-04-13",104.85,112.12,102.34,111.85,44600500],["2020-04-20",110.9,120.47,107.41,120.18,53582300],["2020-04-27",121.25,124.03,115.903,120.61,38945600],["2020-05-04",121.26,147.2,120.31,144.96,79594900],["2020-05-11",142.96,145.89,139.61,145.51,48807700],["2020-05-18",148.125,151.08,145.22,150.86,35503600],["2020-05-25",154.12,155.33,140.02,155.01,39710900],["2020-06-01",154.9,159.48,150,156,34736100],["2020-06-08",154.28,160.89,151.89,155.26,34721600],["2020-06-15",152.63,171.12,152.22,164.36,37151300],["2020-06-22",165.58,175.4,164.29,170.87,39228900],["2020-06-29",171.48,179.8,165.56,177.21,25068800],["2020-07-06",180.29,183.99,174.46,178.4,35034400],["2020-07-13",180.42,180.66,164.33,173.92,41503600],["2020-07-20",174.65,180.75,169.08,172.56,29648100],["2020-07-27",173.92,198.66,172.39,196.07,56098100],["2020-08-03",198.25,204.23,195.22,198.63,33642800],["2020-08-10",198.7,199.85,186.52,191.46,40814500],["2020-08-17",193.92,199.1,191.51,196.79,31372600],["2020-08-24",200,207,196.24,204.48,27216700],["2020-08-31",203.7,212.45,182.85,191.84,52123800],["2020-09-07",184.7,198.22,180.93,184,32515500],["2020-09-14",186,190.45,171.63,176.07,48383900],["2020-09-21",174.84,188.47,174.08,187.25,44468300],["2020-09-28",191,201.27,188.09,191.91,36078100],["2020-10-05",193.55,197.37,190.88,197.27,27839600],["2020-10-12",199.87,209.02,196.632,204.45,44625500],["2020-10-19",205.52,215.83,199.1,203.04,47724600],["2020-10-26",200.66,203.89,182.92,186.13,40177200],["2020-11-02",189.01,204.92,174.81,202.73,85412600],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