NEWS

---

FinanceGraphs 0.9.22

• Removed ggtext dependency
• fg_seasonalstudy() ignores events datasets when a data.table with no rows passed.
• fg_RegimeChange() more robust against undeterminable confidence intervals, has better coloring.
• Updated internal date maps to fix option expiration error in 2029.

FinanceGraphs 0.9.2 (2026-08-21)

New Functionality

• New graph type fg_seasonalstudy()
• fgts_dygraph() ignores splitcols argument if only one series is plotted.
• Cache created with .onLoad error
• New function fg_get_datemap() gets current date map used.
• New function fg_current_theme() gets current ggplot2 theme used.

Bug fixes

• Fixed crash when the date column is part of the plot formula
• Fixed crash when event_ds is an empty data.table

FinanceGraphs 0.9.0 (2026-06-22)

• fgts_dygraphs: Fixed Juneteenth option expiration
• fgts_dygraphs: Added fg_RegimeChange event handler
• fgts_dygraphs: Work around for not yet fixed https://github.com/Rdatatable/data.table/pull/7667
• fg_eventStudy: Holidays are either NYSE or US Bond market holidays, not just NYSE
• fg_scatplot: Fixed error with single date breakset
• fg_scatplot: Fixed aesthetic confusion when both doi and lm are used
• Fixed error with integer date classes.
• Updates dates of interest, including VIX events

FinanceGraphs 0.8.0 (2026-03-29)

• fgts_dygraphs: y Scaling corrected to include all data
• fgts_dygraphs: Clarified annotations documentation
• fg_scatplot: Axis titling code can handle multiple formats
• fg_scatplot: User defined viewport expansion percentages added.
• fg_scatplot: Took out rounding of viewport calculations
• fg_scatplot: Added parameter melted to override casting process if needed
• fg_scatplot: Generalized doi parameter to use more sensible aesthetics
• Added Iran War to Dates of Interest
• Proper cleanup of cache directories

FinanceGraphs 0.7.9

• Initial CRAN submission.

FinanceGraphs 0.7.0

• Documentation completion

FinanceGraphs 0.6.0

• fg_scatplot() new function