built_at stringclasses 1
value | source stringclasses 1
value | old_date_range listlengths 2 2 | extension_date_range listlengths 2 2 | new_date_range listlengths 2 2 | old_days int64 867 867 | extension_days int64 23 23 | new_days int64 890 890 | symbols int64 28 28 | daily_missing_field_repairs listlengths 84 84 | vn30_locked_prefix_disagreements listlengths 1 1 | tick_counts dict | corporate_action_flags_extension int64 5 5 | files dict |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2026-08-02T18:33:31.207495+00:00 | credential-free PostgreSQL CSV extracts | [
20230103,
20260630
] | [
20260701,
20260731
] | [
20230103,
20260731
] | 867 | 23 | 890 | 28 | [
{
"date": 20260717,
"symbol": "ACB",
"field": "reference",
"action": "previous_close"
},
{
"date": 20260717,
"symbol": "ACB",
"field": "ceil",
"action": "reference_x_1.07"
},
{
"date": 20260717,
"symbol": "ACB",
"field": "floor",
"action": "reference_x_0.93"
... | [
{
"date": 20250421,
"locked": 1295.85,
"database": 1294.29,
"action": "preserve_locked"
}
] | {
"raw": 515912,
"dropped_session": 7,
"outside_band": 0,
"duplicate": 0,
"kept": 515905
} | 5 | {
"calendar.npz": {
"sha256": "427b5a2eb19cb52ac87323fccd41127b8367a66ce856a91a4918cdd11e427098",
"bytes": 1847
},
"daily.npz": {
"sha256": "8f8c091a916d734ea00d98e26d94862a668008c2fa6204d2d381351cd3501b51",
"bytes": 241337
},
"intraday_stats.npz": {
"sha256": "9fda01bbacf3a77b9b5f3d63a143... |
2026-08-02T18:33:31.207495+00:00 | credential-free PostgreSQL CSV extracts | [
20230103,
20260630
] | [
20260701,
20260731
] | [
20230103,
20260731
] | 867 | 23 | 890 | 28 | [
{
"date": 20260717,
"symbol": "ACB",
"field": "reference",
"action": "previous_close"
},
{
"date": 20260717,
"symbol": "ACB",
"field": "ceil",
"action": "reference_x_1.07"
},
{
"date": 20260717,
"symbol": "ACB",
"field": "floor",
"action": "reference_x_0.93"
... | [
{
"date": 20250421,
"locked": 1295.85,
"database": 1294.29,
"action": "preserve_locked"
}
] | {
"raw": 515912,
"dropped_session": 7,
"outside_band": 0,
"duplicate": 0,
"kept": 515905
} | 5 | {
"calendar.npz": {
"sha256": "427b5a2eb19cb52ac87323fccd41127b8367a66ce856a91a4918cdd11e427098",
"bytes": 1847
},
"daily.npz": {
"sha256": "8f8c091a916d734ea00d98e26d94862a668008c2fa6204d2d381351cd3501b51",
"bytes": 241337
},
"intraday_stats.npz": {
"sha256": "9fda01bbacf3a77b9b5f3d63a143... |
VN100 Smart Beta — SSI Market Data
Research-ready Vietnamese equity artifacts used by the
vn100-smart-beta
project.
Source and attribution
The original market observations come from the SSI market-data feed. They were collected locally, cleaned, aligned to a common trading calendar, and exported to compressed NumPy artifacts for independent quantitative research.
This is a processed research dataset, not an official SSI publication, and it is not affiliated with or endorsed by SSI. Users are responsible for complying with any applicable data-provider terms.
Current daily research panel
| Item | Coverage |
|---|---|
| Market | Vietnamese equities |
| Fixed research universe | 100 symbols |
| Daily sessions | 936 |
| Daily date range | 2022-10-28 to 2026-07-31 |
| VN100 benchmark | 936 aligned sessions |
| VN30 benchmark | 890 sessions, 2023-01-03 to 2026-07-31 |
processed/
|-- calendar.npz # dates and 100-symbol universe
|-- daily.npz # daily OHLCV, reference/limits, corporate-action fields
|-- vn100.npz # VN100 benchmark
`-- vn30.npz # VN30 benchmark
The repository also retains an earlier 28-symbol VN30 tick bundle under
processed/ticks/. The VN100 Smart Beta pipeline requires only the four files
listed above.
Download
hf download kotorii1/cinder-wren-ddd329ab \
--repo-type dataset \
--include "processed/calendar.npz" \
--include "processed/daily.npz" \
--include "processed/vn100.npz" \
--include "processed/vn30.npz" \
--local-dir data
Research caveats
- The 100-symbol array is a fixed research universe, not reconstructed point-in-time index membership.
- The artifacts are processed inputs and should be independently validated before production or trading use.
- No content in this dataset is investment advice.
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