CDLLADDERBOTTOM
integer = CDLLADDERBOTTOM(open, high, low, close)
- 0 = No Signal
- -100 = Bearish Signal
- 100 = Bullish Signal
Candlestick Plot
![Ladder Bottom](https://app.cloudquant.com/docstatic/talib/pattern-recognition/cdlladderbottom_3600.png)
Working Example
from cloudquant.interfaces import Strategy
from collections import OrderedDict
import ktgfunc
import talib
class WE_CDLLADDERBOTTOM(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
high = daily_bars.high
low = daily_bars.low
open = daily_bars.open
integer = talib.CDLLADDERBOTTOM(open, high, low, 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['open'] = open
dict['high'] = high
dict['low'] = low
dict['close'] = close
dict['integer'] = integer
symbol = 'CDLLADDERBOTTOM: ' + self.symbol
print ktgfunc.talib_table(symbol, 1, dict)
Console
GOOG: 2015-05-07 09:30:00.000000
CDLLADDERBOTTOM: GOOG | |||||
---|---|---|---|---|---|
Input | Output | ||||
date | open | high | low | close | integer |
2014-12-11 | 527.80 | 533.92 | 527.10 | 528.34 | 0.00 |
2014-12-12 | 523.51 | 528.50 | 518.66 | 518.66 | 0.00 |
2014-12-15 | 522.74 | 523.10 | 513.27 | 513.80 | 0.00 |
2014-12-16 | 511.56 | 513.05 | 489.00 | 495.39 | 0.00 |
2014-12-17 | 497.00 | 507.00 | 496.81 | 504.89 | 0.00 |
2014-12-18 | 512.95 | 513.87 | 504.70 | 511.10 | 0.00 |
2014-12-19 | 511.51 | 517.72 | 506.91 | 516.35 | 0.00 |
2014-12-22 | 516.08 | 526.46 | 516.08 | 524.87 | 0.00 |
2014-12-23 | 527.00 | 534.56 | 526.29 | 530.59 | 0.00 |
2014-12-24 | 530.51 | 531.76 | 527.02 | 528.77 | 0.00 |
2014-12-26 | 528.77 | 534.25 | 527.31 | 534.03 | 0.00 |
2014-12-29 | 532.19 | 535.48 | 530.01 | 530.33 | 0.00 |
2014-12-30 | 528.09 | 531.15 | 527.13 | 530.42 | 0.00 |
2014-12-31 | 531.25 | 532.60 | 525.80 | 526.40 | 0.00 |
2015-01-02 | 529.01 | 531.27 | 524.10 | 524.81 | 0.00 |
2015-01-05 | 523.26 | 524.33 | 513.06 | 513.87 | 0.00 |
2015-01-06 | 515.00 | 516.17 | 501.05 | 501.96 | 0.00 |
2015-01-07 | 507.00 | 507.24 | 499.65 | 501.10 | 0.00 |
2015-01-08 | 497.99 | 503.48 | 491.00 | 502.68 | 0.00 |
2015-01-09 | 506.00 | 506.00 | 494.79 | 496.17 | 0.00 |
2015-01-12 | 494.94 | 495.98 | 487.56 | 492.55 | 0.00 |
2015-01-13 | 498.84 | 502.98 | 492.39 | 496.18 | 0.00 |
2015-01-14 | 494.65 | 503.23 | 493.00 | 500.87 | 0.00 |
2015-01-15 | 505.57 | 505.68 | 497.76 | 501.79 | 0.00 |
2015-01-16 | 500.01 | 508.19 | 500.00 | 508.08 | 0.00 |
2015-01-20 | 511.00 | 512.50 | 506.02 | 506.90 | 0.00 |
2015-01-21 | 507.25 | 519.28 | 506.20 | 518.04 | 0.00 |
2015-01-22 | 518.04 | 536.33 | 518.04 | 534.39 | 0.00 |
2015-01-23 | 535.59 | 542.17 | 533.00 | 539.95 | 0.00 |
2015-01-26 | 538.53 | 539.00 | 529.66 | 535.21 | 0.00 |
2015-01-27 | 529.25 | 530.71 | 518.19 | 518.63 | 0.00 |
2015-01-28 | 522.78 | 523.00 | 509.86 | 510.00 | 0.00 |
2015-01-29 | 511.00 | 511.09 | 501.20 | 510.66 | 0.00 |
2015-01-30 | 515.86 | 539.87 | 515.52 | 534.52 | 0.00 |
2015-02-02 | 531.73 | 533.00 | 518.55 | 528.48 | 0.00 |
2015-02-03 | 528.00 | 533.40 | 523.25 | 529.24 | 0.00 |
2015-02-04 | 529.24 | 532.67 | 521.23 | 522.76 | 0.00 |
2015-02-05 | 523.79 | 528.50 | 522.07 | 527.58 | 0.00 |
2015-02-06 | 528.30 | 537.21 | 526.41 | 531.00 | 0.00 |
2015-02-09 | 528.00 | 532.00 | 526.01 | 527.83 | 0.00 |
2015-02-10 | 529.30 | 537.70 | 526.92 | 536.94 | 0.00 |
2015-02-11 | 535.30 | 538.45 | 533.34 | 535.97 | 0.00 |
2015-02-12 | 537.10 | 544.84 | 534.67 | 542.93 | 0.00 |
2015-02-13 | 543.88 | 549.91 | 543.13 | 549.01 | 0.00 |
2015-02-17 | 546.83 | 550.00 | 541.09 | 542.84 | 0.00 |
2015-02-18 | 542.10 | 545.50 | 537.50 | 539.70 | 0.00 |
2015-02-19 | 538.04 | 543.11 | 538.01 | 542.87 | 0.00 |
2015-02-20 | 543.13 | 544.00 | 535.80 | 538.95 | 0.00 |
2015-02-23 | 536.05 | 536.44 | 529.41 | 531.91 | 0.00 |
2015-02-24 | 530.00 | 536.79 | 528.25 | 536.09 | 0.00 |
2015-02-25 | 535.90 | 546.22 | 535.45 | 543.87 | 0.00 |
2015-02-26 | 543.21 | 556.14 | 541.50 | 555.48 | 0.00 |
2015-02-27 | 554.24 | 564.71 | 552.90 | 558.40 | 0.00 |
2015-03-02 | 558.50 | 572.15 | 558.50 | 571.34 | 0.00 |
2015-03-03 | 570.45 | 575.39 | 566.52 | 573.64 | 0.00 |
2015-03-04 | 571.87 | 577.11 | 568.01 | 573.37 | 0.00 |
2015-03-05 | 575.02 | 577.91 | 573.41 | 575.33 | 0.00 |
2015-03-06 | 574.88 | 576.68 | 566.76 | 567.68 | 0.00 |
2015-03-09 | 566.86 | 570.27 | 563.53 | 568.85 | 0.00 |
2015-03-10 | 564.25 | 564.85 | 554.73 | 555.01 | 0.00 |
2015-03-11 | 555.14 | 558.14 | 550.68 | 551.18 | 0.00 |
2015-03-12 | 553.51 | 556.37 | 550.46 | 555.51 | 0.00 |
2015-03-13 | 553.50 | 558.40 | 544.22 | 547.32 | 0.00 |
2015-03-16 | 550.95 | 556.85 | 546.00 | 554.51 | 0.00 |
2015-03-17 | 551.71 | 553.80 | 548.00 | 550.84 | 0.00 |
2015-03-18 | 552.50 | 559.78 | 547.00 | 559.50 | 0.00 |
2015-03-19 | 559.39 | 560.80 | 556.15 | 557.99 | 0.00 |
2015-03-20 | 561.65 | 561.72 | 559.05 | 560.36 | 0.00 |
2015-03-23 | 560.43 | 562.36 | 555.83 | 558.81 | 0.00 |
2015-03-24 | 555.00 | 574.59 | 555.00 | 570.19 | 0.00 |
2015-03-25 | 570.50 | 572.26 | 558.74 | 558.78 | 0.00 |
2015-03-26 | 557.59 | 558.90 | 550.65 | 555.17 | 0.00 |
2015-03-27 | 553.00 | 555.28 | 548.13 | 548.34 | 0.00 |
2015-03-30 | 551.62 | 553.47 | 548.17 | 552.03 | 0.00 |
2015-03-31 | 550.00 | 554.71 | 546.72 | 548.00 | 0.00 |
2015-04-01 | 548.60 | 551.14 | 539.50 | 542.56 | 0.00 |
2015-04-02 | 540.85 | 540.85 | 533.85 | 535.53 | 0.00 |
2015-04-06 | 532.22 | 538.41 | 529.57 | 536.77 | 0.00 |
2015-04-07 | 538.08 | 542.69 | 536.00 | 537.02 | 0.00 |
2015-04-08 | 538.38 | 543.85 | 538.38 | 541.61 | 0.00 |
2015-04-09 | 541.03 | 541.95 | 535.49 | 540.78 | 0.00 |
2015-04-10 | 542.29 | 542.29 | 537.31 | 540.01 | 0.00 |
2015-04-13 | 538.41 | 544.06 | 537.31 | 539.17 | 0.00 |
2015-04-14 | 536.25 | 537.57 | 528.09 | 530.39 | 0.00 |
2015-04-15 | 528.70 | 534.73 | 523.22 | 532.53 | 0.00 |
2015-04-16 | 529.90 | 535.59 | 529.61 | 533.80 | 0.00 |
2015-04-17 | 528.66 | 529.84 | 521.01 | 524.05 | 0.00 |
2015-04-20 | 525.60 | 536.09 | 524.50 | 535.38 | 0.00 |
2015-04-21 | 535.00 | 539.39 | 533.67 | 533.97 | 0.00 |
2015-04-22 | 534.40 | 541.08 | 531.75 | 539.36 | 0.00 |
2015-04-23 | 541.00 | 550.96 | 540.23 | 547.00 | 0.00 |
2015-04-24 | 566.10 | 571.14 | 557.25 | 565.06 | 0.00 |
2015-04-27 | 563.39 | 565.95 | 553.20 | 555.37 | 0.00 |
2015-04-28 | 554.64 | 556.02 | 550.37 | 553.68 | 0.00 |
2015-04-29 | 550.47 | 553.68 | 546.91 | 549.08 | 0.00 |
2015-04-30 | 547.87 | 548.59 | 535.05 | 537.34 | 0.00 |
2015-05-01 | 538.43 | 539.54 | 532.10 | 537.90 | 0.00 |
2015-05-04 | 538.53 | 544.07 | 535.06 | 540.78 | 100.00 |
2015-05-05 | 538.21 | 539.74 | 530.39 | 530.80 | 0.00 |
2015-05-06 | 531.24 | 532.38 | 521.09 | 524.22 | 0.00 |