1.9.2

Bug fixed:

• ZigZag UnhandledException with small data sets - #632

Special thanks to:

• @Fredrik-C for reporting and providing clear information and historical quote data to reproduce the error.

1.19.1

Minor indicator updates:

• added more parameters to Stochastic Oscillator for customization of KDJ - #621
• added initialFactor parameter to Parabolic SAR - #619
• added SMMA option for Moving Average Envelopes - #617

Minor bugs fixed:

• improper lines when ZigZag has not met the threshold - #618
• special exception to Parabolic SAR values during reversal - #620

Special thanks to:

• @kokazani for encouraging added KDJ customization
• @Salardx for providing data for ZigZag that uncovered an unusual error case
• @overstartup for recommending initialFactor for Parabolic SAR

1.19.0

Modified indicators:

• add Beta+/Beta- to Beta - #597
• add slow and fast EMA to MACD results - #595

Modify supported frameworks:

• add .NET 6.0
• remove .NET Framework 4.6.1

Chores:

• add simple backtest example code

Special thanks to:

• @GordonEldest for recommending Beta+/-
• @sophisma for recommending EMA additions to MACD

1.18.0

New indicators:

• Wilder's Volatility Stop
• Schaff Trend Cycle

Modified indicators:

• add K, D, and J aliases in results classes for Stochastic - #569

Bugs fixed:

• Stochastic does not handle negative values (non-standard usage) - #584

Chores:

• added a fully working sample Console App Example

Special thanks to:

• @rudeGit for recommending Volatility Stop
• @myalgomate for recommending Schaff Trend Cycle
• @jeonnagroup2 for your patronage

1.17.1

Minor indicator and utility updates:

• added 4 and 5 parameter variants for Ichimoku Cloud - #558
• added a quotes.Aggregate() variant that uses native TimeSpan argument values - #554

Special thanks to:

• @heavymanto for contributing the Aggregate variant
• @moslem7026 and @wclark17 for suggesting Ichimoku variants
• @wclark17 for your patronage

1.17.0

New/modified indicators:

• add Detrended Price Oscillator - #474
• extend SMA and EMA to allow specification of OHLCV candle part - #506

Special thanks to:

• @BlankaKorvo for inspiring DPO
• @bitwizardry for recommending and support SMA/EMA extension
• @StevenFischerWI for your patronage

1.16.0

New indicator:

• Pivots - #535

Potentially breaking change:

• added a lower limit constraint to Marubozu body size of 80% - #523

Chores:

• separated documentation for EMA, DEMA, and TEMA

1.15.1

New preview indicator:

• Marubozu candlestick pattern (preview)

  This is the first of many candlestick patterns that we intend to implement in the library. With this initial basic pattern, we hope to establish a baseline approach. Feedback appreciated. Follow the discussion on #220

Bugs fixed:

• HMA minimum historical quotes requirements calculation / documentation - #518

Chores:

• update the documentation to clarify indicators with convergence and repainting behavior

Special thanks to:

• @bobtabor for finding this strange HMA bug and for your patronage
• @heavymanto for suggesting documentation improvements

1.15.0

New indicator:

• Hurst Exponent (preview) - #466

Special thanks to:

• @8AWESOME4 for recommending Hurst Exponent

1.14.0

New indicator:

• Renko Chart / Price Transform (preview) - #479

New utilities for indicator results:

• RemoveWarmupPeriods() will remove the recommended or specific quantities of warmup periods from indicator results. - #470

• ConvertToQuotes() makes it easier to do indicator of indicators - #475

  // example: an RSI of Renko bricks
  IEnumerable<RsiResult> results 
    = quotes.GetRenko(..)
      .ConvertToQuotes()
      .GetRsi(14);

Breaking changes:

• Double and Triple EMA result classes were renamed from EmaResult to DemaResult and TemaResult, respectively. Also, property Ema was renamed to Dema and Tema, respectively.
• Rolling Pivots result class was renamed from PivotPointsResult to RollingPivotsResult to make it uniquely different from normal Pivot Point results.
• enum ZigZagType was renamed to EndType for reuse
• BadHistoryException was renamed to BadQuotesException - this will impact anyone catching this exception
• misc internal Pivot Point calculations were made private
• interface IResultBase was renamed to IResult
• numerous parameters were renamed, though this may not impact anyone

Chores (internals):

• update naming conventions, for example, we're using quotes instead of history to represent the historical quote collections.

Special thanks to:

• @vishalsmart for recommending Renko Charts