v3.1 Dataset — Numerai Signals

Signals v3.1 “Unity” was released in October 2026. It refreshes the historical stock universe and starts validation in 2019. Stock identifiers, the 300-column neutralizer matrix, and Jupiter target definitions are unchanged from v3.0.

Read more in Unifying Numerai and Signals.

features.json

Feature metadata for Signals v3.1.

train.parquet

Historical features and targets for training through December 28, 2018.

train_benchmark_models.parquet

Predictions from the single v3.1 benchmark model on training data.

train_neutralizer.parquet

Neutralizer data for training eras.

validation.parquet

Historical features and targets for validation from January 4, 2019. Recent 60-day targets can be null until their returns mature.

validation_benchmark_models.parquet

Predictions from the single v3.1 benchmark model on validation data.

validation_neutralizer.parquet

Neutralizer data for validation eras.

validation_example_preds.csv

Example validation predictions in CSV format.

validation_example_preds.parquet

Example validation predictions in Parquet format.

live.parquet

The current live universe and features for generating a submission. This changes daily.

live_benchmark_models.parquet

Predictions from the single v3.1 benchmark model on current live data.

live_neutralizer.parquet

Neutralizer data for current live data.

live_example_preds.csv

Example live predictions in CSV format.

live_example_preds.parquet

Example live predictions in Parquet format.