Issues

• risk_analysis max_drawdown ignores a loss in the first period

  microsoft/qlib#2358 · Filter by author Astralchemist opened on Sep 26, 2026

• collect_info.py does not start: pkg_resources is gone from setuptools 82

  microsoft/qlib#2354 · Filter by author LudwigJMarx opened on Sep 20, 2026

• IdxMax and IdxMin return the position of NaN instead of the extreme value

  microsoft/qlib#2352 · Filter by author LudwigJMarx opened on Sep 20, 2026

• A股数据集社区维护版本

  microsoft/qlib#2344 · Filter by author xu-duqing opened on Sep 10, 2026
  1

• Prevent Margin Leaks & Surprise LLM Bills: Add a Hybrid Spend Firewall

  microsoft/qlib#2320 · Filter by author sophieamoure2026-ui opened on Aug 17, 2026

• DailyBatchSampler in pytorch_gats_ts.py yields cross-day batches: TSDataSampler.get_index() swaps index labels but not row order

  microsoft/qlib#2319 · Filter by author hugo2046 opened on Aug 16, 2026
  5

• Benchmark weighting: default backtest compares an equal-weighted portfolio against a cap-weighted index

  microsoft/qlib#2315 · Filter by author taro0915 opened on Aug 11, 2026
  1

• Bug: Rsquare(N=0) expanding path leaks inf/garbage on near-constant windows (rolling path is guarded)

  microsoft/qlib#2297 · Filter by author DogInfantry opened on Jul 9, 2026

• [Discussion] A-share factor lab with AI research reports, looking for integration ideas

  microsoft/qlib#2284 · Filter by author mykernel opened on Jun 29, 2026
  1

• Backtest IndexError at the right calendar boundary (get_step_time peeks calendar[index+1])

  bug
  microsoft/qlib#2278 · Filter by author zhaow-de opened on Jun 21, 2026
  2

• TopkDropoutStrategy ignores get_risk_degree() for position sizing

  bug
  microsoft/qlib#2276 · Filter by author zhaow-de opened on Jun 21, 2026

• qlib.workflow: FileLock and _log_uncommitted_code both unsafe vs CWD

  bug
  microsoft/qlib#2252 · Filter by author zhaow-de opened on Jun 8, 2026
  3

• 宣传一下：我自用的对qlib模型推理结果做的多agent策略分析

  microsoft/qlib#2249 · Filter by author freenowill opened on Jun 7, 2026

• Multi-Agent Strategy Enhancement Based on Qlib Model Inference Results

  microsoft/qlib#2248 · Filter by author freenowill opened on Jun 7, 2026

• [SeriesDFilter] Redundant execution of filter_pipe for each fields_group causes slow data loading

  bug
  microsoft/qlib#2236 · Filter by author CanvaChen opened on May 24, 2026
  5

• DDG-DA workflow fails with chain of sequential bugs (LightGBM 4.0+, unhashable list, pandas indexing)

  bug
  microsoft/qlib#2233 · Filter by author Olcmyk opened on May 23, 2026

• Question about abnormal validation reward of PPO baseline in order execution code

  question
  microsoft/qlib#2211 · Filter by author 1486419653 opened on May 11, 2026

• The benchmark 000300 does not exist. Please provide the right benchmark

  bug
  microsoft/qlib#2205 · Filter by author wojoin opened on May 7, 2026

• Adding CVaR Optimization using GARCH-LSTM-EVT

  enhancement
  microsoft/qlib#2201 · Filter by author Milan933-coder opened on May 3, 2026

• Incorrect topic label. This isn't a minecraft server

  microsoft/qlib#2198 · Filter by author masmc05 opened on Apr 29, 2026
  1

• Add real-time market state verification for live execution path

  microsoft/qlib#2185 · Filter by author LembaGang opened on Apr 7, 2026

• Bug: mutable default argument evals_result=dict() in 27 model fit() methods

  microsoft/qlib#2167 · Filter by author warren618 opened on Mar 22, 2026

• Bug: sort_index() result discarded in filter.py — timestamp series may be unsorted

  microsoft/qlib#2165 · Filter by author warren618 opened on Mar 22, 2026
  2

• Bug: metric_fn in HIST and IGMTF always raises ValueError for default metric

  microsoft/qlib#2163 · Filter by author warren618 opened on Mar 22, 2026

• feat: options/derivatives data collector module

  microsoft/qlib#2162 · Filter by author Bortlesboat opened on Mar 21, 2026
  2