Ecosyste.ms: Issues

An open API service for providing issue and pull request metadata for open source projects.

GitHub / cvxgrp/cvxportfolio issues and pull requests

#181 - Add `MaxImbalance`, `MinImbalance`, `TargetImbalance` constraints

Issue - State: open - Opened by enzbus 25 days ago - 1 comment
Labels: enhancement, 1.4

#180 - DollarNeutral portfolios are not fully invested

Issue - State: closed - Opened by thayes75 25 days ago - 7 comments

#179 - add optional n_processes kw to backtest_many

Pull Request - State: open - Opened by quant5 28 days ago - 3 comments

#178 - Drop dependency on `multiprocess`, may fix #177

Pull Request - State: closed - Opened by enzbus 28 days ago

#177 - backtest() works, but backtest_many() gives MemoryError

Issue - State: closed - Opened by quant5 28 days ago - 11 comments
Labels: bug

#176 - draft fix for #174, providing exception traceback information

Pull Request - State: open - Opened by enzbus about 1 month ago

#175 - Improve `UserProvidedMarketData` input validation

Issue - State: open - Opened by enzbus about 1 month ago
Labels: enhancement, 1.4

#174 - Improve exception traceback reporting

Issue - State: open - Opened by enzbus about 1 month ago
Labels: enhancement, 1.4

#173 - Feature request: Full UserProvidedMarketData Example

Issue - State: closed - Opened by thayes75 about 1 month ago - 4 comments

#171 - Idea: `UnwindingCostLimit`

Issue - State: open - Opened by enzbus about 1 month ago
Labels: enhancement

#170 - `DataframeSelector` companion class for `forecast.py`

Pull Request - State: open - Opened by enzbus about 1 month ago

#169 - Max and Min Holdings constraints plus assorted work on constraints

Pull Request - State: closed - Opened by enzbus about 1 month ago

#168 - Optimization `BacktestResult` with `AllCash` benchmark confusing

Issue - State: closed - Opened by enzbus about 2 months ago
Labels: enhancement

#167 - 1.4.0

Pull Request - State: closed - Opened by enzbus 2 months ago - 1 comment

#166 - New Cvxportfolio versions will have the General Public License

Issue - State: open - Opened by enzbus 3 months ago
Labels: enhancement, 1.4

#165 - How are returns computed?

Issue - State: open - Opened by mtomic-quant 3 months ago - 1 comment
Labels: question

#162 - Incompatible with Numpy 2.0

Issue - State: open - Opened by enzbus 4 months ago - 1 comment
Labels: bug

#161 - WIP, redesigning forecast.py;

Pull Request - State: closed - Opened by enzbus 4 months ago

#160 - Feature Request: Ignore Tcosts in first period

Issue - State: closed - Opened by thayes75 4 months ago - 2 comments

#159 - The result of backtesting 30 years is different from 5 years?

Issue - State: open - Opened by jacktang 4 months ago - 5 comments

#158 - Testsuite failing on py 3.9 b/c of dependencies

Issue - State: closed - Opened by enzbus 5 months ago - 1 comment

#157 - Issue loading data from FRED

Issue - State: closed - Opened by hhenson 5 months ago - 9 comments

#156 - Ecos needs to added in pyproject "test" optional dependencies

Issue - State: closed - Opened by enzbus 5 months ago - 1 comment
Labels: bug

#155 - Feature Request: Online Data Loading

Issue - State: open - Opened by GreenlandZZY 5 months ago - 1 comment

#154 - Fix UserWarning on matrix multiplication

Pull Request - State: closed - Opened by wec7 5 months ago - 3 comments

#152 - Is it possible to have different costs definition depending on entry or exit

Issue - State: open - Opened by tfrojd 5 months ago - 1 comment
Labels: question, docs

#151 - Feature request: Add constraint priority with automatic resolution into soft-constraints

Issue - State: open - Opened by enzbus 5 months ago - 1 comment
Labels: enhancement

#150 - Feature request: add `market_data=None` option to `Policy.execute`

Issue - State: open - Opened by enzbus 5 months ago
Labels: enhancement, Data input, 1.4

#149 - added base_location=None option

Pull Request - State: closed - Opened by enzbus 5 months ago

#148 - Rendering of code blocks in README on github is broken

Issue - State: closed - Opened by enzbus 6 months ago

#147 - Added another example - Indicator example

Pull Request - State: closed - Opened by andrewcz 6 months ago - 1 comment

#146 - EOFError: Ran out of input

Issue - State: closed - Opened by mtomic-quant 7 months ago - 4 comments

#145 - fixed weights margin example added

Pull Request - State: closed - Opened by andrewcz 7 months ago - 26 comments

#144 - fixing exceptions formatted incorrectly

Pull Request - State: closed - Opened by enzbus 7 months ago

#143 - Finish paper examples

Pull Request - State: closed - Opened by enzbus 7 months ago

#142 - Data quality issues in `ftse100_daily` example strategy

Issue - State: open - Opened by enzbus 7 months ago
Labels: enhancement, help wanted, examples

#141 - Fixing exceptions formatting

Pull Request - State: closed - Opened by enzbus 7 months ago

#140 - Minimize internet in testsuite

Pull Request - State: closed - Opened by enzbus 7 months ago

#138 - User-specified universe in time

Pull Request - State: closed - Opened by enzbus 7 months ago

#137 - Feature request: handle user-defined time-varying universes (and better error checks with temporary `nan`s in user-provided returns)

Issue - State: closed - Opened by pcgm-team 7 months ago - 13 comments
Labels: enhancement, error checks, Data input

#135 - Example request - Margin in a different currency

Issue - State: closed - Opened by andrewcz 8 months ago - 15 comments
Labels: enhancement, help wanted, examples

#134 - Failure on non-numeric (object dtpye) user-provided data difficult to understand

Issue - State: closed - Opened by pcgm-team 8 months ago - 6 comments
Labels: error checks

#133 - Regression forecaster

Pull Request - State: closed - Opened by enzbus 8 months ago

#132 - Robustify online execution of example strategies (when open prices are missing)

Issue - State: open - Opened by enzbus 8 months ago - 1 comment
Labels: enhancement, examples

#131 - Questions on accounting model (e.g., for short positions)

Issue - State: open - Opened by pcgm-team 8 months ago - 3 comments
Labels: question

#130 - Make test suite fail on warnings

Issue - State: closed - Opened by enzbus 8 months ago
Labels: enhancement

#129 - Possible issue when using Cvxportfolio's internet access through a VPN

Issue - State: open - Opened by fengwz17 8 months ago - 4 comments

#128 - Pandas 2.2.0 causes issues

Issue - State: closed - Opened by enzbus 8 months ago - 1 comment
Labels: bug

#127 - Improved data module

Pull Request - State: closed - Opened by enzbus 8 months ago

#126 - Improved forecasters logic

Pull Request - State: closed - Opened by enzbus 9 months ago

#125 - Add example strategies on foreign markets

Pull Request - State: closed - Opened by enzbus 9 months ago - 2 comments

#124 - Manual/quickstart docs improvement

Pull Request - State: closed - Opened by enzbus 9 months ago - 1 comment

#123 - do_asset_selection potential bug

Issue - State: closed - Opened by pcgm-team 9 months ago - 3 comments

#122 - Semantic versioning

Pull Request - State: closed - Opened by enzbus 10 months ago - 1 comment

#121 - Single-step use question

Issue - State: open - Opened by cadedoescode 10 months ago - 5 comments

#120 - Move readme in rst

Pull Request - State: closed - Opened by enzbus 10 months ago - 2 comments

#119 - Improve base methods signatures

Pull Request - State: closed - Opened by enzbus 10 months ago - 1 comment

#118 - Improved examples

Pull Request - State: closed - Opened by enzbus 10 months ago - 2 comments

#117 - MultiPeriodOptimization Behavior Documentation

Issue - State: open - Opened by pcgm-team 10 months ago - 15 comments
Labels: question, docs, examples

#116 - NaN Handling

Issue - State: open - Opened by pcgm-team 10 months ago - 3 comments
Labels: question, docs

#115 - I

Issue - State: closed - Opened by pcgm-team 11 months ago - 2 comments
Labels: question, error checks

#114 - fixing edge case bug for change in universe

Pull Request - State: closed - Opened by leonardojoau 11 months ago - 5 comments

#113 - bug fix: _change_universe function

Pull Request - State: closed - Opened by leonardojoau 11 months ago - 1 comment

#112 - Add FactorGrossLimit

Pull Request - State: closed - Opened by jxwng 12 months ago - 4 comments

#111 - Simplify varying universes

Pull Request - State: closed - Opened by enzbus about 1 year ago - 1 comment

#110 - Issue When Running examples/sp500_ndx100.py

Issue - State: closed - Opened by ammargilani about 1 year ago - 5 comments

#109 - Error from sp500_ndx100 example

Issue - State: closed - Opened by clsatterthwaite about 1 year ago - 1 comment

#108 - Gh issue 107

Pull Request - State: closed - Opened by enzbus about 1 year ago

#107 - Interest rate on short sell cash proceeds

Issue - State: closed - Opened by enzbus about 1 year ago

#106 - User provided returns forecast (`r_hat`) can be problematic

Issue - State: closed - Opened by emanuele about 1 year ago - 1 comment

#105 - Update test.yml

Pull Request - State: closed - Opened by tschm about 1 year ago - 1 comment

#104 - pip install complains of scipy<1.11.0

Issue - State: closed - Opened by mathursuhas about 1 year ago - 4 comments

#103 - Error while calculating returns from 2010.

Issue - State: open - Opened by gladiator1410 about 1 year ago - 3 comments

#102 - FactorModelSigma -> FactorModelCovariance

Issue - State: closed - Opened by wec7 about 1 year ago - 3 comments

#101 - Query: How do I use ESG scores of a company to optimize a portfolio?

Issue - State: closed - Opened by gladiator1410 about 1 year ago - 3 comments

#99 - PEP8

Issue - State: closed - Opened by enzbus over 1 year ago - 2 comments

#98 - Memory Error When use more than two policiy

Issue - State: closed - Opened by Zhangwuhao over 1 year ago - 1 comment

#97 - Pulling out F parameter in FactorModelCovariance

Issue - State: closed - Opened by bast0320 over 1 year ago

#95 - Dollar volume assumption

Issue - State: closed - Opened by quant9 over 1 year ago - 1 comment

#94 - fix Fred failing on the second download attempt (new data being empty)

Pull Request - State: closed - Opened by quant9 over 1 year ago - 4 comments

#93 - simulator.simulate() doesn't work unless backtest() is called first

Issue - State: closed - Opened by quant9 over 1 year ago - 3 comments

#92 - make periods_per_year a standardized constant, and correctly implement it for cost calcs

Pull Request - State: closed - Opened by quant9 over 1 year ago - 4 comments

#91 - self.base_location is needed by cache even if no universe

Pull Request - State: closed - Opened by quant9 over 1 year ago - 4 comments

#89 - suggestion for splitting backtest() method into single and multiple

Issue - State: closed - Opened by quant9 over 1 year ago - 2 comments

#88 - questions / thoughts on examples folder

Issue - State: open - Opened by quant9 over 1 year ago - 2 comments

#87 - refactor examples to have more informative parameter names

Pull Request - State: closed - Opened by quant9 over 1 year ago - 1 comment

#86 - MarketData <> prepare_data

Issue - State: closed - Opened by quant9 over 1 year ago - 7 comments

#85 - Best practices for dealing with nan assets (e.g., IPOs)

Issue - State: closed - Opened by quant9 over 1 year ago - 3 comments

#84 - windows-compatible makefile

Pull Request - State: closed - Opened by quant9 over 1 year ago

#83 - poetry for dependency management

Issue - State: closed - Opened by quant9 over 1 year ago - 6 comments

#82 - 'import cvxportfolio as cvx' could create confusion

Issue - State: closed - Opened by quant9 over 1 year ago - 3 comments

#81 - universe (and r_hat) requires cash column

Issue - State: closed - Opened by quant9 over 1 year ago - 5 comments

#80 - Feature: volume-based commission option

Issue - State: closed - Opened by quant9 over 1 year ago - 3 comments

#79 - rename Master branch

Issue - State: closed - Opened by tschm over 1 year ago

#78 - yfinance and pandas-datareader

Issue - State: closed - Opened by tschm over 1 year ago - 1 comment

#77 - run isort

Issue - State: closed - Opened by tschm over 1 year ago - 2 comments