TTR

0.24.4

Technical Trading Rules

22packages depend

3.4Mdownloads / year

67.0%test coverage

12/13checks pass

Overview

About

Maintained by Joshua UlrichFirst published 2007-10-0331 releasesCRAN page ↗GitHub ↗

A collection of over 50 technical indicators for creating technical trading rules. The package also provides fast implementations of common rolling-window functions, and several volatility calculations.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("TTR", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("joshuaulrich/TTR")

Development version from joshuaulrich/TTR. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-ttr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-TTR

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-TTR

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

1NOTE12OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 1.8 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.01

67.0%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 281 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 98%
References docs: 86%

Downloads

3.4M

CRAN downloads in the past year

Rank #299 · ~9.4K/day · ~285K/mo

Releases R versions

Daily download trend is not available in this view yet.

106.6K30 days

418.5K90 days

3.4M1 year

Compare downloads with other packages →

Also on13.3K r2u72 autocran211.3K conda_forge1.3K c2d4u

Repository

GitHub ↗ joshuaulrich/ttr

348Stars

100Forks

27Open issues

5Open PRs

8Releases

366Commits

10Contributors

rfinancetechnical-analysisalgorithmic-trading

License GPL-2.0 · 366 commits · Last activity 2026-02-28 · +0.9% stars, 30d

Stars over time

2025-06-04 · 3372026-07-21 · 348

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/joshuaulrich/ttr on 2026-07-31.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

Makefile

Governance and community (1)

Funding

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

xts zoo curl

LinkingTo (1)

xts

Suggests (1)

RUnit

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

22direct

131indirect

Code & Tests

Datasets

People & History

People (2)

Maintainer (1)

Joshua Ulrich

Maintainer, Author · added in 2.9.2

Authors (1)

Joshua Ulrich

Maintainer, Author · added in 2.9.2

Contributors (1)

Ethan B. Smith

Contributor

Listed in earlier versions (2)

Josh Ulrich

no longer listed · 2.6.0 to 0.2

Smith

no longer listed · 0.24.4

Package Timeline

31 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.24.4Latest
2023-11-28 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
0.24.3
2021-12-12 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.24.2
2020-09-01 · diff ↗
0.24.1
2020-08-28 · diff ↗
0.24.0
2020-08-10 · diff ↗
R
R 4.0.0 released · 2020-04-24
0.23-6
2019-12-15 · diff ↗
0.23-5
2019-09-23 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.23-4
2018-09-20 · diff ↗

Show 40 earlier events

R
R 3.5.0 released · 2018-04-23
0.23-3
2018-01-24 · diff ↗
0.23-2
2017-07-11 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
0.23-1
2016-03-21 · diff ↗
0.23-0
2015-07-10 · diff ↗
R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10
R
R 3.0.0 released · 2013-04-03
3.0.0
2013-03-18 · diff ↗
0.22-0
2013-03-17 · diff ↗
0.21-1
2012-04-01 · diff ↗
2.15.1
2012-03-31 · diff ↗
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
2.13.2
2011-08-30 · diff ↗
0.21-0
2011-08-30 · diff ↗
R
R 2.13.0 released · 2011-04-13
R
R 2.12.0 released · 2010-10-15
R
R 2.11.0 released · 2010-04-22
0.20-2
2010-03-25 · diff ↗
2.11.0
2010-03-23 · diff ↗
R
R 2.10.0 released · 2009-10-26
0.20-1
2009-08-28 · diff ↗
2.10.0
2009-08-27 · diff ↗
0.20-0
2009-07-30 · diff ↗
2.9.2
2009-07-29 · diff ↗
R
R 2.9.0 released · 2009-04-17
0.2
2009-02-11 · diff ↗
R
R 2.8.0 released · 2008-10-20
R
R 2.7.0 released · 2008-04-22
0.14-0
2008-01-24 · diff ↗
2.6.2
2008-01-23 · diff ↗
0.13-1
2007-10-25 · diff ↗
2.6.1
2007-10-23 · diff ↗
0.13
2007-10-03 · diff ↗
R
R 2.6.0 released · 2007-10-03
2.6.0
2007-09-27
R
R 2.5.0 released · 2007-04-24

Package metadata

First published: 2007-10-03
Total releases: 31 / 19 yrs
License: GPL (>= 2) OSI
Bundled data: 82 KB / 1 file
Download size: 311 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Empirical Finance

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