{"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-posco-holdings-2006","sym":"005490.KS","name":"POSCO Holdings","market":"KR","bench":"KOSPI","baseStart":"2005-09-25","baseEnd":"2006-03-05","baseLen":24,"baseDepth":19.9,"baseLow":195000,"baseLowDate":"2006-01-15","pivot":243500,"breakout":"2006-03-12","breakoutClose":246000,"volSurge":9,"peak":"2007-09-30","peakPrice":765000,"advance":214.2,"weeks":81,"shakeout":23.8,"shakeFrom":"2006-05-07","shakeTo":"2006-06-11","ongoing":false},"weeklyColumns":["date","open","high","low","close","volume"],"weekly":[["2004-09-26",173000,176000,171000,175000,611400],["2004-10-03",176500,190000,176500,183500,1849100],["2004-10-10",180500,184500,168000,170000,1776400],["2004-10-17",171500,174500,163500,166500,2181300],["2004-10-24",164000,173000,162000,167500,1310500],["2004-10-31",166500,173000,164500,172500,918200],["2004-11-07",173000,179500,167500,176500,1115700],["2004-11-14",180000,183000,177000,177000,951000],["2004-11-21",177000,195000,172500,189000,1362700],["2004-11-28",192000,205000,190000,199500,1692500],["2004-12-05",197000,199500,177500,179500,1837600],["2004-12-12",178500,189000,178500,184000,1505600],["2004-12-19",181000,192500,181000,192500,1006100],["2004-12-26",194000,195000,185000,187000,854200],["2005-01-02",187000,188000,175500,176500,1284300],["2005-01-09",176000,186000,175500,183000,1413000],["2005-01-16",186000,192000,182000,185500,1326500],["2005-01-23",183000,187500,180000,183000,917500],["2005-01-30",182000,190000,181500,190000,1278400],["2005-02-06",190000,192000,186000,188000,548500],["2005-02-13",190000,202000,190000,201500,1586100],["2005-02-20",201000,219500,197500,217000,1701000],["2005-02-27",218000,221500,210500,217000,1447100],["2005-03-06",222000,229000,207500,212500,2124200],["2005-03-13",214000,216500,204000,208500,1444600],["2005-03-20",206000,214000,198500,202000,1417500],["2005-03-27",202500,206500,195500,202500,1125400],["2005-04-03",204000,207500,199000,203000,1062300],["2005-04-10",200000,201000,186000,187500,2042100],["2005-04-17",183500,191500,182000,188500,1407900],["2005-04-24",186000,192500,176000,179500,1586200],["2005-05-01",180500,189500,180500,188000,732300],["2005-05-08",188000,189500,177000,179500,1485600],["2005-05-15",177000,185500,174500,184000,1654700],["2005-05-22",182500,183500,174500,177500,1477200],["2005-05-29",177000,184000,177000,183500,1108400],["2005-06-05",183500,183500,177000,178000,1560400],["2005-06-12",178000,187000,177500,187000,1430600],["2005-06-19",187500,187500,178000,179000,1778900],["2005-06-26",178500,183500,177500,182500,1155200],["2005-07-03",182500,189500,180500,187000,1397200],["2005-07-10",191000,200000,190500,198500,2084300],["2005-07-17",201000,204000,197500,203000,1513200],["2005-07-24",203000,205500,199500,205000,1433800],["2005-07-31",205000,219500,204500,212500,2035400],["2005-08-07",210500,222500,208000,221000,1497100],["2005-08-14",221000,221000,206500,209500,1126600],["2005-08-21",210500,218000,202500,204500,1369500],["2005-08-28",201500,221000,200000,220000,1090800],["2005-09-04",218500,223000,217500,218500,1039500],["2005-09-11",217500,226500,211500,225000,1492500],["2005-09-18",225000,230500,218000,221000,1371800],["2005-09-25",223000,243500,223000,235000,1297494],["2005-10-02",234000,239000,215000,220000,1447433],["2005-10-09",220000,224000,207000,207500,1622172],["2005-10-16",208000,213500,204500,212500,1481887],["2005-10-23",215000,221000,205000,205500,1224205],["2005-10-30",208000,223000,208000,218000,1040928],["2005-11-06",218000,222000,211000,220000,1674814],["2005-11-13",219000,219500,208000,212000,2028975],["2005-11-20",210000,214500,202500,210000,2101386],["2005-11-27",208000,209000,203000,204500,1763674],["2005-12-04",202500,203000,197500,201500,1952607],["2005-12-11",200500,203500,198000,200000,1672810],["2005-12-18",200000,208500,200000,208000,1510290],["2005-12-25",209000,209500,200000,202000,970087],["2006-01-01",201000,207000,199000,204000,1467096],["2006-01-08",205000,208000,196500,198500,1752115],["2006-01-15",198000,202000,195000,196500,1640015],["2006-01-22",196500,214500,196000,213000,2941107],["2006-01-29",213500,227500,213500,226500,3100661],["2006-02-05",226000,228500,211500,214000,2235826],["2006-02-12",212500,219000,207000,217500,1645305],["2006-02-19",218500,232000,216000,232000,1762733],["2006-02-26",232500,237500,227000,232000,1384787],["2006-03-05",233500,242000,224000,234000,2013711],["2006-03-12",242000,249500,227000,246000,1725667],["2006-03-19",244500,249500,231500,242000,1019169],["2006-03-26",245000,251500,243000,248500,1109927],["2006-04-02",248000,252000,238500,244000,1221828],["2006-04-09",240500,273500,239000,268500,1890287],["2006-04-16",265000,274500,261000,263000,1391524],["2006-04-23",266500,279000,257000,263000,1945914],["2006-04-30",263000,280500,263000,271000,1186396],["2006-05-07",276000,290000,271500,280000,1558160],["2006-05-14",271500,273500,248500,261500,2206517],["2006-05-21",255000,264000,236500,245500,2435824],["2006-05-28",250000,255000,243000,246000,1753134],["2006-06-04",248000,248000,219500,222000,2011755],["2006-06-11"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