# volume delta against previous daystock[‘volume_delta’]# open delta against next 2 daystock[‘open_2_d’]# open price change (in percent) between today and the day before yesterday# ‘r’ stands for rate.stock[‘open_-2_r’]# CR indicator, including 5, 10, 20 days moving averagestock[‘cr’]stock[‘cr-ma1’]stock[‘cr-ma2’]stock[‘cr-ma3’]# volume max of three days ago, yesterday and two days laterstock[‘volume_-3,2,-1_max’]# volume min between 3 days ago and tomorrowstock[‘volume_-3~1_min’]# KDJ, default to 9 daysstock[‘kdjk’]stock[‘kdjd’]stock[‘kdjj’]# three days KDJK cross up 3 days KDJDstock[‘kdj_3_xu_kdjd_3’]# 2 days simple moving average on open pricestock[‘open_2_sma’]# MACDstock[‘macd’]# MACD signal linestock[‘macds’]# MACD histogramstock[‘macdh’]# bolling, including upper band and lower bandstock[‘boll’]stock[‘boll_ub’]stock[‘boll_lb’]# close price less than 10.0 in 5 days countstock[‘close_10.0_le_5_c’]# CR MA2 cross up CR MA1 in 20 days countstock[‘cr-ma2_xu_cr-ma1_20_c’]# count forward(future) where close prise is larger than 10stock[‘close_10.0_ge_5_fc’]# 6 days RSIstock[‘rsi_6’]# 12 days RSIstock[‘rsi_12’]# 10 days WRstock[‘wr_10’]# 6 days WRstock[‘wr_6’]# CCI, default to 14 daysstock[‘cci’]# 20 days CCIstock[‘cci_20’]# TR (true……

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