PREVIEW / futures_30min / 2026-03-18
file: by_date/futures_30min/2026/2026-03-18.parquet size: 114 KB rows: 4,136
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-18 00:00:00 | ES | Futures | 6797.0 | 6800.25 | 6797.0 | 6799.0 | 2624.0 |
| 2026-03-18 00:30:00 | ES | Futures | 6798.75 | 6801.0 | 6796.5 | 6799.25 | 1738.0 |
| 2026-03-18 01:00:00 | ES | Futures | 6799.25 | 6803.0 | 6798.0 | 6802.25 | 1871.0 |
| 2026-03-18 01:30:00 | ES | Futures | 6802.5 | 6804.75 | 6802.0 | 6804.5 | 2182.0 |
| 2026-03-18 02:00:00 | ES | Futures | 6804.5 | 6814.0 | 6803.5 | 6813.25 | 5767.0 |
| 2026-03-18 02:30:00 | ES | Futures | 6813.0 | 6814.0 | 6807.25 | 6808.0 | 3865.0 |
| 2026-03-18 03:00:00 | ES | Futures | 6808.0 | 6810.5 | 6806.0 | 6808.0 | 5209.0 |
| 2026-03-18 03:30:00 | ES | Futures | 6807.75 | 6809.5 | 6803.0 | 6803.5 | 3973.0 |
| 2026-03-18 04:00:00 | ES | Futures | 6803.25 | 6810.75 | 6802.25 | 6804.5 | 6821.0 |
| 2026-03-18 04:30:00 | ES | Futures | 6804.25 | 6809.0 | 6802.0 | 6806.25 | 4627.0 |
| 2026-03-18 05:00:00 | ES | Futures | 6806.25 | 6810.0 | 6802.75 | 6807.75 | 4434.0 |
| 2026-03-18 05:30:00 | ES | Futures | 6808.0 | 6810.0 | 6805.0 | 6806.0 | 4049.0 |
| 2026-03-18 06:00:00 | ES | Futures | 6806.0 | 6811.75 | 6804.25 | 6808.75 | 5852.0 |
| 2026-03-18 06:30:00 | ES | Futures | 6808.75 | 6811.0 | 6802.75 | 6803.25 | 4940.0 |
| 2026-03-18 07:00:00 | ES | Futures | 6803.0 | 6807.25 | 6789.0 | 6789.5 | 12414.0 |
| 2026-03-18 07:30:00 | ES | Futures | 6789.25 | 6801.5 | 6787.5 | 6793.0 | 15800.0 |
| 2026-03-18 08:00:00 | ES | Futures | 6792.5 | 6794.5 | 6767.5 | 6774.0 | 31374.0 |
| 2026-03-18 08:30:00 | ES | Futures | 6774.0 | 6774.5 | 6733.75 | 6737.0 | 56203.0 |
| 2026-03-18 09:00:00 | ES | Futures | 6737.0 | 6749.75 | 6732.0 | 6746.25 | 44853.0 |
| 2026-03-18 09:30:00 | ES | Futures | 6746.5 | 6759.75 | 6741.75 | 6756.0 | 125672.0 |
| 2026-03-18 10:00:00 | ES | Futures | 6755.75 | 6757.25 | 6719.25 | 6721.75 | 95047.0 |
| 2026-03-18 10:30:00 | ES | Futures | 6721.75 | 6734.25 | 6719.0 | 6733.75 | 83322.0 |
| 2026-03-18 11:00:00 | ES | Futures | 6733.75 | 6743.0 | 6726.25 | 6731.5 | 90011.0 |
| 2026-03-18 11:30:00 | ES | Futures | 6731.75 | 6739.0 | 6729.0 | 6733.0 | 53971.0 |
| 2026-03-18 12:00:00 | ES | Futures | 6733.0 | 6738.75 | 6727.25 | 6733.5 | 52420.0 |
| 2026-03-18 12:30:00 | ES | Futures | 6733.5 | 6735.75 | 6720.75 | 6728.0 | 50392.0 |
| 2026-03-18 13:00:00 | ES | Futures | 6727.75 | 6729.0 | 6716.5 | 6720.75 | 44786.0 |
| 2026-03-18 13:30:00 | ES | Futures | 6721.0 | 6731.5 | 6715.0 | 6729.75 | 53698.0 |
| 2026-03-18 14:00:00 | ES | Futures | 6730.5 | 6737.5 | 6716.25 | 6724.0 | 77810.0 |
| 2026-03-18 14:30:00 | ES | Futures | 6723.75 | 6725.75 | 6695.0 | 6695.75 | 110144.0 |
| 2026-03-18 15:00:00 | ES | Futures | 6695.5 | 6709.5 | 6689.0 | 6691.25 | 80712.0 |
| 2026-03-18 15:30:00 | ES | Futures | 6691.25 | 6694.5 | 6673.75 | 6677.25 | 150705.0 |
| 2026-03-18 16:00:00 | ES | Futures | 6677.0 | 6680.25 | 6654.5 | 6658.75 | 59871.0 |
| 2026-03-18 16:30:00 | ES | Futures | 6658.75 | 6669.0 | 6658.75 | 6664.0 | 15040.0 |
| 2026-03-18 18:00:00 | ES | Futures | 6673.0 | 6673.0 | 6659.0 | 6660.75 | 7787.0 |
| 2026-03-18 18:30:00 | ES | Futures | 6660.25 | 6664.0 | 6656.75 | 6663.75 | 4872.0 |
| 2026-03-18 19:00:00 | ES | Futures | 6663.75 | 6671.5 | 6662.75 | 6671.25 | 4451.0 |
| 2026-03-18 19:30:00 | ES | Futures | 6671.0 | 6675.75 | 6665.25 | 6670.25 | 8705.0 |
| 2026-03-18 20:00:00 | ES | Futures | 6670.25 | 6675.5 | 6665.25 | 6671.75 | 6526.0 |
| 2026-03-18 20:30:00 | ES | Futures | 6671.75 | 6674.0 | 6662.0 | 6670.0 | 5786.0 |
| 2026-03-18 21:00:00 | ES | Futures | 6670.0 | 6675.5 | 6666.0 | 6674.25 | 4191.0 |
| 2026-03-18 21:30:00 | ES | Futures | 6674.25 | 6681.0 | 6672.5 | 6673.75 | 6306.0 |
| 2026-03-18 22:00:00 | ES | Futures | 6674.0 | 6690.0 | 6666.25 | 6687.25 | 13829.0 |
| 2026-03-18 22:30:00 | ES | Futures | 6687.5 | 6695.0 | 6685.5 | 6687.5 | 6705.0 |
| 2026-03-18 23:00:00 | ES | Futures | 6687.25 | 6692.0 | 6687.25 | 6688.25 | 3389.0 |
| 2026-03-18 23:30:00 | ES | Futures | 6688.25 | 6688.25 | 6682.5 | 6682.75 | 3497.0 |
| 2026-03-18 00:00:00 | NQ | Futures | 25136.25 | 25146.25 | 25135.75 | 25139.0 | 1440.0 |
| 2026-03-18 00:30:00 | NQ | Futures | 25139.0 | 25148.5 | 25130.5 | 25139.5 | 1158.0 |
| 2026-03-18 01:00:00 | NQ | Futures | 25140.0 | 25166.5 | 25135.25 | 25159.75 | 1423.0 |
| 2026-03-18 01:30:00 | NQ | Futures | 25159.75 | 25170.5 | 25158.75 | 25168.5 | 1274.0 |
> showing 50 of 4,136 rows — these rows as CSV