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Alexandre Catarino 8647de0dc6 Add WaveTrend Oscillator indicator (#9429) 
Implement WaveTrendOscillator (bar indicator) per the linked issue. Adds
the indicator class, the WTO helper in QCAlgorithm.Indicators.cs, unit
tests inheriting CommonIndicatorTests<IBaseDataBar>, and the reference
CSV under Tests/TestData/.

The oscillator is computed from the typical price (HLC/3): an EMA
smooths it (ESA), a second EMA tracks its absolute deviation (D), the
normalized channel index (HLC3 - ESA) / (0.015 * D) is smoothed by a
third EMA to produce WT1, and an SMA of WT1 produces the signal line
WT2. Crossovers between WT1 and WT2 are commonly used as entry and exit
signals for momentum reversals.

Reference values were generated with TA-Lib (talib.EMA + talib.SMA)
following the script posted by @LouisSzeto in the issue thread.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 17:19:00 -03:00
..
dynamic-market-hours
Dynamic market hours for time and date rules (#8541)
2025-01-31 15:00:14 -04:00
dynamic-symbol-properties
Dynamic market hours for time and date rules (#8541)
2025-01-31 15:00:14 -04:00
equity/usa/shortable
Adds Rebate and Fee Rates to Shortable Provider (#7840)
2024-03-13 16:04:33 -03:00
greeks
Change default American Option Pricing model to Binomial CRR model (#7426)
2023-08-18 14:34:46 -03:00
greeksindicator/american
Allow smoothing in Implied Volatility and add forward tree model (#7820)
2024-03-04 11:00:04 -03:00
symbol-properties
Reduce test files size (#8084)
2024-06-24 13:03:43 -03:00
00010101_05_example_psychsignal_testdata.csv
Address review
2019-07-09 17:46:15 -07:00
20151224_quote_american.zip
Adds ZipEntryNameSubscriptionFactory
2016-03-17 10:55:47 -04:00
aapl_chain.csv
Fixes inability to parse negative strike prices in SecurityIdentifier (#4953)
2020-11-30 15:45:36 -03:00
aapl_fine_fundamental.json
Add JSON deserialization test for FineFundamental
2018-05-07 21:43:11 +02:00
alpha_indicator_datatest.csv
Alpha Indicator #6985 (#7566)
2023-11-24 11:31:15 -03:00
arms_data.txt
Modify advance decline indicators (#7032)
2023-03-02 15:48:20 -03:00
bi_datatest.csv
Beta indicator (#6042)
2021-11-15 15:57:24 -03:00
CashTestingStrategy.csv
Consolidates transaction handlers to use the IBrokerage interface
2015-01-25 17:12:10 -03:00
custom_future_chris_cme_es1.csv
Remove Quandl from LEAN (#6110)
2022-01-12 12:10:20 -03:00
custom_future_chris_cme_es2.csv
Remove Quandl from LEAN (#6110)
2022-01-12 12:10:20 -03:00
daily-stock-picker-backtest.csv
Updates Dropbox Algorithms
2020-02-12 23:58:03 +00:00
daily-stock-picker-live.csv
Updates Dropbox Algorithms
2020-02-12 23:58:03 +00:00
dwac_supertrend.txt
Super Trend Indicator (#6013)
2021-11-17 12:19:26 -03:00
eurusd60_dem.txt
Adds DeM indicator (#5002)
2020-12-15 08:29:55 -03:00
eurusd_candle_patterns.txt
Adds test files for more patterns
2016-02-24 00:56:54 +01:00
ewz_candle_patterns.txt
Adds test files for more patterns
2016-02-24 00:56:54 +01:00
FillForwardBars.zip
Adjust lower-resolution fill-forwarded strict end-timed daily bars (#8412)
2024-11-29 09:52:01 -04:00
FillForwardStrictEndTimeDailyRegressionAlgorithm.zip
Daily data time adjustment (#8001)
2024-05-20 17:28:03 -03:00
FillForwardStrictEndTimeHourRegressionAlgorithm.zip
Adjust lower-resolution fill-forwarded strict end-timed daily bars (#8412)
2024-11-29 09:52:01 -04:00
FillForwardStrictEndTimeMinuteRegressionAlgorithm.zip
Adjust lower-resolution fill-forwarded strict end-timed daily bars (#8412)
2024-11-29 09:52:01 -04:00
frama.txt
Adds FRAMA external data testing
2016-05-26 11:27:28 +01:00
FuturesExpiryFunctionsTestData.xml
Add 2026 CME Future & HKFE Holidays, early closes, late opens and bank holidays (#9174)
2025-12-31 11:33:59 -03:00
fxVolumeDaily.csv
FXCM Forex Real volume and Transactions ToolBox Project (#1025)
2017-08-28 16:25:52 -04:00
fxVolumeHourly.csv
FXCM Forex Real volume and Transactions ToolBox Project (#1025)
2017-08-28 16:25:52 -04:00
fxVolumeMinute.csv
FXCM Forex Real volume and Transactions ToolBox Project (#1025)
2017-08-28 16:25:52 -04:00
generate_reference_data_from_talib.py
implements generate_reference_data_from_talib.py (#8196)
2024-07-22 14:50:24 -03:00
generate_reference_data_from_talipp.py
Implements new indicator - RSV - Rogers-Satchell volatility (#8183)
2024-07-29 14:47:16 -03:00
generate_reference_data_from_tulip.py
add script using tulipy (#8194)
2024-07-22 14:43:33 -03:00
mcclellan_data.csv
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
multizip.zip
Adds Compression.Unzip overload supporting zip entry name
2016-03-17 09:47:45 -04:00
nhnl_data.csv
#8356 Implemention of NHNL indicators (#9109)
2025-12-16 14:24:00 -03:00
portfolio_targets.csv
Universe data frames improvements (#8433)
2024-12-03 16:19:17 -04:00
SampleMarketHoursDatabase.json
Support extended market hours for futures (#6522)
2022-08-18 10:56:44 -03:00
spx_lwma.csv
Update LinearWeightedMovingAverage (#7798)
2024-02-20 16:51:06 -03:00
spy_10_min.txt
Adds initial impl of RenkoConsolidator
2015-03-28 17:21:30 -04:00
spy_acceleration_bands_20_4.txt
Tests passed
2017-08-29 15:27:15 -03:00
spy_ad_osc.txt
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
spy_ad.txt
Adds AccumulationDistribution and AccumulationDistributionOscillator indicators
2016-02-08 11:09:56 -05:00
spy_adr.csv
Implement Average Range (AR) Indicator (#8404)
2024-11-15 11:19:55 -03:00
spy_alma.txt
ALMA and test implemented.
2017-05-02 10:42:01 -03:00
spy_ao.txt
Adds the Awesome Oscillator (#5005)
2020-12-11 20:46:07 -03:00
spy_apo.txt
Adds AbsolutePriceOscillator indicator (APO)
2016-03-23 20:53:08 +01:00
spy_aps.txt
Feature Augen Price Spike Indicator (#5713)
2021-07-09 20:07:15 -03:00
spy_arima.csv
Feature #5098 - Time Series Indicators (#5099)
2021-02-01 20:17:49 -03:00
spy_aroon_oscillator.txt
Initial commit
2015-01-12 12:03:33 -03:00
spy_asi.csv
Add Wilder Accumulative Swing Index (#5476)
2021-04-16 10:54:02 -03:00
spy_atr_wilder.txt
Adds unit test for AverageTrueRange with MovingAverageType.Wilders
2018-03-21 00:15:54 +00:00
spy_atr.txt
Added test data for proposed new indicators
2015-01-12 15:37:21 -03:00
spy_bollinger_bands.txt
More Bollinger Indicators
2020-06-30 11:02:59 +03:00
spy_bop.txt
Adds Balance Of Power indicator
2016-02-04 12:57:18 -05:00
spy_candle_patterns.txt
Adds CandlestickPatternTests class with data file
2016-02-24 00:56:54 +01:00
spy_cmf.txt
Adds ChaikinMoneyFlow indicator (#4986)
2020-12-11 18:04:17 -03:00
spy_cmo.txt
Adds ChandeMomentumOscillator indicator
2016-02-08 11:10:39 -05:00
spy_coppock_curve.csv
Coppock Curve indicator implementation
2018-01-30 12:05:13 -03:00
spy_crsi.csv
Implement Connor's Relative Strength Index(CRSI) Indicator (#8419)
2024-11-25 15:43:42 -03:00
spy_dema.txt
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
spy_do.csv
Feature 1076 implementing an indicator derivative oscillator (#7884)
2024-04-17 16:34:57 -03:00
spy_dpo.csv
DetrendedPriceOscillator indicator.
2017-10-11 09:56:57 -03:00
spy_ema.csv
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
spy_emv.txt
Feature emv indicator addition (#4591)
2020-08-24 09:54:58 -03:00
spy_heikin_ashi.txt
Adds Heikin-Ashi indicator
2016-02-19 03:01:39 +01:00
spy_hma.txt
HullMovingAverage, tests and helper method implemented
2017-04-27 20:52:27 -03:00
spy_hurst_exponent.csv
Fix inclusive loop upper bound (#9102)
2025-11-28 12:39:09 -04:00
spy_kama.txt
Adds Kaufman Adaptive Moving Average indicator (KAMA)
2016-03-07 23:22:37 +01:00
spy_ker.txt
Kaufman Efficiency Ratio Indicator (#6050)
2021-12-04 18:55:09 -03:00
spy_logr14.txt
added test data and set file properties to copy to the bin directory if newer.
2015-08-27 00:40:49 -04:00
spy_mama.csv
Implement Mesa Adaptive Moving Average (MAMA) Indicator (#8428)
2024-11-27 18:54:59 -03:00
spy_mass_index_25.txt
Test passed
2017-09-01 14:40:26 -03:00
spy_max.txt
Adds new tests with data files for Minimum and Maximum indicators
2016-03-20 15:20:00 +01:00
spy_mfi.txt
Add sum indicator and use it for the SMA and MFI. Add left and right Reset for CompositeIndicator Reset with test. Reset sum on SMA reset with test. Update test helper to parse for Volume. Update test data for MFI to include volume.
2015-03-09 22:47:37 -04:00
spy_midpoint.txt
Adds MidPoint indicator (MIDPOINT)
2016-03-21 21:20:11 +01:00
spy_midprice.txt
Merge branch 'midprice-indicator' of https://github.com/StefanoRaggi/Lean into StefanoRaggi-trix-indicator
2016-03-22 11:14:54 -04:00
spy_min.txt
Adds new tests with data files for Minimum and Maximum indicators
2016-03-20 15:20:00 +01:00
spy_natr.txt
Adds Normalized Average True Range indicator (NATR)
2016-02-15 14:51:34 -05:00
spy_ohlcv.txt
Hooks up BrokerageSetupHandler to initialize algo from brokerage-setup-handler
2015-02-21 15:10:55 -05:00
spy_pivot_pnt_hl.txt
Implements PivotPointsHighLow indicator + tests (#5352)
2021-05-24 11:09:07 -03:00
spy_ppo.txt
Adds PercentagePriceOscillator indicator (PPO)
2016-03-23 21:15:39 +01:00
spy_pso.csv
Implement Premier Stochastic Oscillator (PSO) Indicator (#8394)
2024-11-14 18:22:46 -03:00
spy_qqq_corr.csv
correlation as lean indicator #6983 (#7543)
2023-11-13 20:40:14 -03:00
spy_qqq_cov.csv
New Feature: Implement Covariance Indicator #6982 (#9144)
2025-12-31 16:02:03 -03:00
spy_rdv.txt
Relative Daily Volume Indicator (#5747)
2021-07-28 18:02:34 -03:00
spy_rocr.txt
Adds RateOfChangeRatio indicator
2016-02-12 10:56:54 -05:00
spy_rvi.txt
Feature 4999 -- Adds RVI (#5041)
2021-01-08 11:11:00 -03:00
spy_sarext.txt
Feature : Implements Parabolic SAR Extended (SAREXT) (#8818)
2025-06-23 10:40:05 -03:00
spy_si.csv
Add Wilder Accumulative Swing Index (#5476)
2021-04-16 10:54:02 -03:00
spy_sm.csv
Implement SqueezeMomentum (SM) indicator (#8462)
2024-12-20 18:22:32 -03:00
spy_sortino.csv
Add Sortino indicator (#6696)
2022-10-28 18:12:33 -03:00
spy_sr.txt
Adds SharpeRatio indicator (#5348)
2021-03-11 13:35:08 -08:00
spy_stc.txt
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
spy_swiss.txt
Add SWISS test data. Various fixes
2016-06-08 09:41:54 +01:00
spy_t3.txt
T3 volume factor now optional, also updated tests to use 0.7 default value
2016-02-13 13:14:00 +01:00
spy_tdd.csv
Refactor TargetDownsideDeviation Calculation (#8875)
2025-07-18 17:11:51 -03:00
spy_tema.txt
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
spy_tr.txt
Adds TrueRange indicator
2016-02-08 11:10:38 -05:00
spy_trima.txt
Adds TriangularMovingAverage indicator
2016-02-08 11:09:55 -05:00
spy_trix.txt
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
spy_tsf.csv
Implement Time Series Forecast Indicator (#7654)
2024-01-04 16:20:29 -03:00
spy_tsi.csv
Fix EMA first value calculation (#7173)
2023-04-11 17:43:25 -03:00
spy_ultosc.txt
Adds Ultimate Oscillator indicator (ULTOSC)
2016-03-19 23:09:18 +01:00
spy_valueatrisk.csv
Implement Risk Metrics: Value At Risk (#7757)
2024-02-26 11:02:20 -03:00
spy_var.txt
Adds Variance indicator
2016-02-04 17:18:13 -05:00
spy_vidya.txt
Chande Variable Index Dynamic Average (VIDYA) Indicator (#7797)
2024-02-26 10:55:01 -03:00
spy_with_adx.txt
Refactors AverageDirectionalIndex and AverageDirectionalMovementIndexRating
2018-11-02 22:53:20 +00:00
spy_with_cci.txt
Added test data for proposed new indicators
2015-01-12 15:37:21 -03:00
spy_with_ChandeKrollStop.csv
Implements new indicator - CKS - ChandeKrollStop (#8198)
2024-08-07 14:51:39 -03:00
spy_with_chop.csv
Implements new indicator CHOP - Choppiness Index (#8178)
2024-07-22 12:14:53 -03:00
spy_with_don50.txt
Modify DonchianChannel.cs and spy_with_don50.csv (#7329)
2023-06-21 15:26:58 -03:00
spy_with_fisher.txt
Fixes FishTransform Indicator
2019-05-13 17:57:08 +01:00
spy_with_ForceIndex.csv
Implements new indicator ForceIndex (#8155)
2024-07-16 11:14:14 -03:00
spy_with_hilbert.csv
Fixes bug in Hilbert Transform indicator (#7203)
2023-04-21 12:01:52 -03:00
spy_with_ibs.csv
Implements new indicator IBS - Internal Bar Strength (#8151)
2024-07-11 16:13:31 -03:00
spy_with_ichimoku.csv
Minor corrections in Tests project
2017-03-02 21:48:36 -03:00
spy_with_ichimoku.ods
Added original .ods file for Ichimoku test data
2015-06-26 11:38:07 +08:00
spy_with_indicators.txt
Adds unit test for RelativeStrengthIndex with MovingAverageType.Wilders
2018-03-21 00:18:08 +00:00
spy_with_keltner.csv
Creates the Keltner Channel indicators with KCH short code
2015-09-14 16:44:24 -04:00
spy_with_kst.csv
Implements new indicator - KST - Know Sure Thing (#8819)
2025-06-12 19:17:47 -03:00
spy_with_kvo.csv
feature: Klinger Volume Oscillator (#8811)
2025-06-06 11:03:57 -03:00
spy_with_macd.txt
Fixes MACD's Signal and Histogram warming up
2018-03-06 20:03:15 -03:00
spy_with_McGinleyDynamic.csv
implements McGinleyDynamic (#8189)
2024-07-10 11:41:56 -03:00
spy_with_obv.txt
Fixed OnBalanceVolume indicator always returning zero
2015-12-19 23:07:03 +01:00
spy_with_rma.csv
Relative Moving Average Indicator (#6297)
2022-04-25 13:13:20 -03:00
spy_with_roc50.txt
Additional test data for new indicators
2015-03-11 17:16:03 -05:00
spy_with_rocp50.txt
Additional test data for new indicators
2015-03-11 17:16:03 -05:00
spy_with_rsv.csv
Implements new indicator - RSV - Rogers-Satchell volatility (#8183)
2024-07-29 14:47:16 -03:00
spy_with_sobv.csv
Implements new indicator - SOBV - Smoothed On Balance Volume (#8180)
2024-07-22 18:27:52 -03:00
spy_with_stoch12k3.txt
Additional test data for new indicators
2015-03-11 17:16:03 -05:00
spy_with_StochRSI.csv
Implements new indicator StochRSI - Stochastic Relative Strength Index (#8163)
2024-07-19 09:26:39 -03:00
spy_with_vtx.csv
Feature 8132 implement vortex indicator (#8242)
2024-08-14 15:43:21 -03:00
spy_with_vwap.txt
Adds VWAP indicator via WeightedBy indicator extension
2016-04-21 19:34:52 -03:00
spy_with_vwma.csv
Implements new indicator VWMA - Volume Weighted Moving Average (#8161)
2024-07-16 11:14:39 -03:00
spy_with_williamsR14.txt
Additional test data for new indicators
2015-03-11 17:16:03 -05:00
spy_with_zlema.csv
Implement new indicator - ZLEMA - Zero Lag Exponential Moving Average (#8148)
2024-07-08 11:58:05 -03:00
spy_wto.csv
Add WaveTrend Oscillator indicator (#9429)
2026-05-06 17:19:00 -03:00
spy_zigzag.csv
Implement ZigZag (ZZ) indicator (#8454)
2024-12-23 13:19:39 -03:00
stock_prices.csv
Changes NLTK Data Location and Adds mlfinlab Package
2019-11-12 22:30:04 +00:00
td_sequential_test_data.csv
Feature 6620 implement td sequential candlestick indicator (#8877)
2025-08-01 12:54:58 -03:00
test_cash_equity.xml
Adds unit test modeling the test_cash algo
2015-04-02 18:53:03 -04:00
test_cash_fills.xml
Adds unit test modeling the test_cash algo
2015-04-02 18:53:03 -04:00
test_forex_equity.xml
Initial implementation of Margin and Portfolio models
2015-04-13 20:51:43 -04:00
test_forex_fills_jwb_quantity.xml
Initial implementation of Margin and Portfolio models
2015-04-13 20:51:43 -04:00
test_forex_fills_mch_quantity.xml
Initial implementation of Margin and Portfolio models
2015-04-13 20:51:43 -04:00
test_forex_fills.xml
Initial implementation of Margin and Portfolio models
2015-04-13 20:51:43 -04:00
test_report_data.json
Standardize trade count statistic (#7827)
2024-03-06 14:52:34 -03:00
test.csv
Fix bug for history requests with custom symbols (#8262)
2024-08-19 15:26:42 -03:00
tp_datatest.csv
Market profile indicator (#5891)
2021-09-03 20:18:44 -03:00
vp_datatest.csv
Market profile indicator (#5891)
2021-09-03 20:18:44 -03:00