To add a new post, please log in or register All Blogs Analytics & ForecastsWeekly TrendsForecastsTrading SystemsMy TradingChartsTrading StrategiesStatisticsTrading IdeasScalpingNeural NetworksWave CountMarket NewsCurrencyMetalsCrude OilCompany NewsEventsBanksBrokersLaw/RegulationsOther Rules lenght of time 670 Weekly Trends TRADING MANUAL - Importance of TrendLines Three factors determine the importance of a trendline 7 September 2014 #trendline, lenght of time