Mariner Backtesting - TA-LIB Vector Ceil

CEIL

 

 real = CEIL(close)

Plot

Vector Ceil

Working Example

 from cloudquant.interfaces import Strategy
from collections import OrderedDict
import ktgfunc
import talib

class WE_CEIL(Strategy):

    def on_start(self, md, order, service, account):
        # symbol and timestamp
        print(self.symbol + ":  " + service.time_to_string(service.system_time))
        daily_bars = md.bar.daily(start=-100)
        close = daily_bars.close
        real = talib.CEIL(close)

        # get the date values
        dates = service._context.market._storage.market_hours.keys()
        dateList = []
        for date in dates:
           dateList.append(str(date.strftime('%Y-%m-%d')))
        dates = sorted(dateList, reverse=True)[1:101]
        dates.sort()

        dict = OrderedDict()
        dict['date'] = dates
        dict['close'] = close
        dict['real'] = real
        symbol = 'CEIL: ' + self.symbol
        print ktgfunc.talib_table(symbol, 1, dict)

Console

MSFT:  2017-02-09 09:30:00.000000
CEIL: MSFT
Input Output
date close real
2016-09-16 56.87 57.00
2016-09-19 56.55 57.00
2016-09-20 56.43 57.00
2016-09-21 57.37 58.00
2016-09-22 57.43 58.00
2016-09-23 57.04 58.00
2016-09-26 56.52 57.00
2016-09-27 57.56 58.00
2016-09-28 57.64 58.00
2016-09-29 57.01 58.00
2016-09-30 57.21 58.00
2016-10-03 57.03 58.00
2016-10-04 56.86 57.00
2016-10-05 57.25 58.00
2016-10-06 57.35 58.00
2016-10-07 57.41 58.00
2016-10-10 57.65 58.00
2016-10-11 56.81 57.00
2016-10-12 56.73 57.00
2016-10-13 56.54 57.00
2016-10-14 57.03 58.00
2016-10-17 56.84 57.00
2016-10-18 57.27 58.00
2016-10-19 57.14 58.00
2016-10-20 56.87 57.00
2016-10-21 59.26 60.00
2016-10-24 60.59 61.00
2016-10-25 60.58 61.00
2016-10-26 60.22 61.00
2016-10-27 59.70 60.00
2016-10-28 59.47 60.00
2016-10-31 59.52 60.00
2016-11-01 59.40 60.00
2016-11-02 59.03 60.00
2016-11-03 58.81 59.00
2016-11-04 58.32 59.00
2016-11-07 60.01 61.00
2016-11-08 60.06 61.00
2016-11-09 59.77 60.00
2016-11-10 58.31 59.00
2016-11-11 58.62 59.00
2016-11-14 57.73 58.00
2016-11-15 58.87 59.00
2016-11-16 59.65 60.00
2016-11-17 60.64 61.00
2016-11-18 60.35 61.00
2016-11-21 60.86 61.00
2016-11-22 61.12 62.00
2016-11-23 60.40 61.00
2016-11-25 60.53 61.00
2016-11-28 60.61 61.00
2016-11-29 61.09 62.00
2016-11-30 60.26 61.00
2016-12-01 59.20 60.00
2016-12-02 59.25 60.00
2016-12-05 60.22 61.00
2016-12-06 59.95 60.00
2016-12-07 61.37 62.00
2016-12-08 61.01 62.00
2016-12-09 61.97 62.00
2016-12-12 62.17 63.00
2016-12-13 62.98 63.00
2016-12-14 62.68 63.00
2016-12-15 62.58 63.00
2016-12-16 62.30 63.00
2016-12-19 63.62 64.00
2016-12-20 63.54 64.00
2016-12-21 63.54 64.00
2016-12-22 63.55 64.00
2016-12-23 63.24 64.00
2016-12-27 63.28 64.00
2016-12-28 62.99 63.00
2016-12-29 62.90 63.00
2016-12-30 62.14 63.00
2017-01-03 62.58 63.00
2017-01-04 62.30 63.00
2017-01-05 62.30 63.00
2017-01-06 62.84 63.00
2017-01-09 62.64 63.00
2017-01-10 62.62 63.00
2017-01-11 63.19 64.00
2017-01-12 62.61 63.00
2017-01-13 62.70 63.00
2017-01-17 62.53 63.00
2017-01-18 62.50 63.00
2017-01-19 62.30 63.00
2017-01-20 62.74 63.00
2017-01-23 62.96 63.00
2017-01-24 63.52 64.00
2017-01-25 63.68 64.00
2017-01-26 64.27 65.00
2017-01-27 65.78 66.00
2017-01-30 65.13 66.00
2017-01-31 64.65 65.00
2017-02-01 63.58 64.00
2017-02-02 63.17 64.00
2017-02-03 63.68 64.00
2017-02-06 63.64 64.00
2017-02-07 63.43 64.00
2017-02-08 63.34 64.00