PREVIEW / futures_30min / 2026-08-17
file: by_date/futures_30min/2026/2026-08-17.parquet size: 97 KB rows: 3,966
schema
timestamp TIMESTAMP symbol VARCHAR asset_type VARCHAR open DOUBLE high DOUBLE low DOUBLE close DOUBLE volume DOUBLE
sample rows
| timestamp | symbol | asset_type | open | high | low | close | volume |
|---|---|---|---|---|---|---|---|
| 2026-08-17 00:00:00 | ES | Futures | 7812.75 | 7813.5 | 7812.25 | 7812.25 | 1288.0 |
| 2026-08-17 00:30:00 | ES | Futures | 7812.25 | 7813.25 | 7811.5 | 7812.25 | 1015.0 |
| 2026-08-17 01:00:00 | ES | Futures | 7812.25 | 7814.0 | 7812.0 | 7813.75 | 1013.0 |
| 2026-08-17 01:30:00 | ES | Futures | 7813.75 | 7817.5 | 7813.75 | 7817.25 | 2551.0 |
| 2026-08-17 02:00:00 | ES | Futures | 7817.5 | 7819.25 | 7816.5 | 7818.75 | 2360.0 |
| 2026-08-17 02:30:00 | ES | Futures | 7818.5 | 7820.25 | 7818.0 | 7819.75 | 3724.0 |
| 2026-08-17 03:00:00 | ES | Futures | 7820.0 | 7821.25 | 7813.25 | 7817.25 | 5190.0 |
| 2026-08-17 03:30:00 | ES | Futures | 7817.25 | 7820.0 | 7815.75 | 7819.0 | 3402.0 |
| 2026-08-17 04:00:00 | ES | Futures | 7819.0 | 7819.25 | 7814.75 | 7816.25 | 3600.0 |
| 2026-08-17 04:30:00 | ES | Futures | 7816.25 | 7817.0 | 7813.75 | 7816.0 | 2001.0 |
| 2026-08-17 05:00:00 | ES | Futures | 7816.25 | 7818.0 | 7814.75 | 7815.25 | 4099.0 |
| 2026-08-17 05:30:00 | ES | Futures | 7815.5 | 7817.0 | 7814.0 | 7815.0 | 3066.0 |
| 2026-08-17 06:00:00 | ES | Futures | 7815.0 | 7824.5 | 7812.75 | 7824.0 | 6995.0 |
| 2026-08-17 06:30:00 | ES | Futures | 7824.0 | 7824.5 | 7814.75 | 7816.5 | 4435.0 |
| 2026-08-17 07:00:00 | ES | Futures | 7816.25 | 7818.5 | 7813.25 | 7815.5 | 4014.0 |
| 2026-08-17 07:30:00 | ES | Futures | 7815.5 | 7817.0 | 7813.25 | 7813.25 | 5878.0 |
| 2026-08-17 08:00:00 | ES | Futures | 7813.5 | 7815.0 | 7805.75 | 7808.0 | 15904.0 |
| 2026-08-17 08:30:00 | ES | Futures | 7808.25 | 7809.75 | 7801.25 | 7803.75 | 13564.0 |
| 2026-08-17 09:00:00 | ES | Futures | 7803.5 | 7808.0 | 7802.75 | 7803.0 | 13126.0 |
| 2026-08-17 09:30:00 | ES | Futures | 7803.0 | 7809.5 | 7793.25 | 7794.25 | 109679.0 |
| 2026-08-17 10:00:00 | ES | Futures | 7794.5 | 7799.0 | 7791.0 | 7795.75 | 72293.0 |
| 2026-08-17 10:30:00 | ES | Futures | 7795.75 | 7797.25 | 7790.0 | 7794.0 | 57565.0 |
| 2026-08-17 11:00:00 | ES | Futures | 7794.0 | 7800.0 | 7792.75 | 7798.5 | 47656.0 |
| 2026-08-17 11:30:00 | ES | Futures | 7798.75 | 7799.5 | 7788.25 | 7794.25 | 51405.0 |
| 2026-08-17 12:00:00 | ES | Futures | 7794.25 | 7797.5 | 7791.75 | 7794.0 | 29898.0 |
| 2026-08-17 12:30:00 | ES | Futures | 7794.0 | 7795.25 | 7787.0 | 7788.0 | 32742.0 |
| 2026-08-17 13:00:00 | ES | Futures | 7787.75 | 7789.0 | 7775.75 | 7776.75 | 70768.0 |
| 2026-08-17 13:30:00 | ES | Futures | 7776.75 | 7779.75 | 7772.0 | 7775.0 | 54294.0 |
| 2026-08-17 14:00:00 | ES | Futures | 7775.25 | 7779.0 | 7773.75 | 7776.5 | 45159.0 |
| 2026-08-17 14:30:00 | ES | Futures | 7776.75 | 7779.25 | 7773.25 | 7776.0 | 33508.0 |
| 2026-08-17 15:00:00 | ES | Futures | 7776.0 | 7776.75 | 7772.0 | 7772.0 | 34489.0 |
| 2026-08-17 15:30:00 | ES | Futures | 7772.25 | 7774.75 | 7766.25 | 7768.75 | 132429.0 |
| 2026-08-17 16:00:00 | ES | Futures | 7768.75 | 7769.5 | 7764.75 | 7765.75 | 34189.0 |
| 2026-08-17 16:30:00 | ES | Futures | 7765.75 | 7766.5 | 7763.5 | 7765.5 | 6582.0 |
| 2026-08-17 18:00:00 | ES | Futures | 7766.0 | 7768.5 | 7762.5 | 7765.25 | 4357.0 |
| 2026-08-17 18:30:00 | ES | Futures | 7765.0 | 7766.0 | 7764.0 | 7765.25 | 1260.0 |
| 2026-08-17 19:00:00 | ES | Futures | 7765.25 | 7766.0 | 7763.5 | 7765.25 | 1226.0 |
| 2026-08-17 19:30:00 | ES | Futures | 7765.0 | 7768.5 | 7764.5 | 7768.25 | 3087.0 |
| 2026-08-17 20:00:00 | ES | Futures | 7768.0 | 7770.5 | 7766.75 | 7767.5 | 3144.0 |
| 2026-08-17 20:30:00 | ES | Futures | 7767.5 | 7769.25 | 7766.25 | 7766.75 | 2386.0 |
| 2026-08-17 21:00:00 | ES | Futures | 7767.0 | 7768.0 | 7765.5 | 7765.75 | 2764.0 |
| 2026-08-17 21:30:00 | ES | Futures | 7766.0 | 7767.0 | 7755.25 | 7761.5 | 7319.0 |
| 2026-08-17 22:00:00 | ES | Futures | 7761.5 | 7762.0 | 7748.0 | 7749.25 | 8653.0 |
| 2026-08-17 22:30:00 | ES | Futures | 7749.25 | 7753.25 | 7742.75 | 7749.0 | 8188.0 |
| 2026-08-17 23:00:00 | ES | Futures | 7749.25 | 7749.75 | 7742.25 | 7744.25 | 4918.0 |
| 2026-08-17 23:30:00 | ES | Futures | 7744.25 | 7746.5 | 7741.0 | 7743.75 | 3956.0 |
| 2026-08-17 00:00:00 | NQ | Futures | 30246.75 | 30255.0 | 30240.5 | 30241.0 | 1395.0 |
| 2026-08-17 00:30:00 | NQ | Futures | 30241.0 | 30248.5 | 30233.0 | 30234.75 | 1129.0 |
| 2026-08-17 01:00:00 | NQ | Futures | 30234.5 | 30247.0 | 30230.5 | 30243.75 | 994.0 |
| 2026-08-17 01:30:00 | NQ | Futures | 30244.5 | 30274.0 | 30237.25 | 30272.0 | 1786.0 |
> showing 50 of 3,966 rows — these rows as CSV