PREVIEW / futures_30min / 2026-08-12
file: by_date/futures_30min/2026/2026-08-12.parquet size: 95 KB rows: 3,915
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-12 00:00:00 | ES | Futures | 7755.5 | 7756.5 | 7754.25 | 7756.0 | 1167.0 |
| 2026-08-12 00:30:00 | ES | Futures | 7756.25 | 7758.0 | 7754.5 | 7757.25 | 1079.0 |
| 2026-08-12 01:00:00 | ES | Futures | 7757.5 | 7757.5 | 7752.75 | 7755.5 | 1380.0 |
| 2026-08-12 01:30:00 | ES | Futures | 7755.5 | 7757.5 | 7755.25 | 7756.75 | 1162.0 |
| 2026-08-12 02:00:00 | ES | Futures | 7756.75 | 7757.75 | 7754.25 | 7756.0 | 2082.0 |
| 2026-08-12 02:30:00 | ES | Futures | 7756.0 | 7759.75 | 7755.5 | 7759.75 | 2719.0 |
| 2026-08-12 03:00:00 | ES | Futures | 7759.5 | 7761.5 | 7757.25 | 7758.75 | 5627.0 |
| 2026-08-12 03:30:00 | ES | Futures | 7758.5 | 7760.5 | 7757.0 | 7759.5 | 2713.0 |
| 2026-08-12 04:00:00 | ES | Futures | 7759.5 | 7762.75 | 7759.0 | 7762.0 | 3772.0 |
| 2026-08-12 04:30:00 | ES | Futures | 7761.75 | 7763.5 | 7758.25 | 7762.25 | 2880.0 |
| 2026-08-12 05:00:00 | ES | Futures | 7762.5 | 7773.75 | 7762.25 | 7768.25 | 7223.0 |
| 2026-08-12 05:30:00 | ES | Futures | 7768.25 | 7771.0 | 7765.0 | 7766.5 | 6796.0 |
| 2026-08-12 06:00:00 | ES | Futures | 7766.25 | 7770.0 | 7766.25 | 7768.25 | 2737.0 |
| 2026-08-12 06:30:00 | ES | Futures | 7768.25 | 7770.25 | 7759.25 | 7766.5 | 8256.0 |
| 2026-08-12 07:00:00 | ES | Futures | 7766.25 | 7769.5 | 7764.5 | 7765.75 | 4890.0 |
| 2026-08-12 07:30:00 | ES | Futures | 7766.0 | 7771.5 | 7765.5 | 7770.5 | 4740.0 |
| 2026-08-12 08:00:00 | ES | Futures | 7770.5 | 7782.25 | 7768.25 | 7781.25 | 12791.0 |
| 2026-08-12 08:30:00 | ES | Futures | 7780.0 | 7788.0 | 7760.75 | 7784.75 | 34844.0 |
| 2026-08-12 09:00:00 | ES | Futures | 7784.75 | 7793.75 | 7783.0 | 7791.75 | 20941.0 |
| 2026-08-12 09:30:00 | ES | Futures | 7791.75 | 7794.0 | 7765.5 | 7770.5 | 134684.0 |
| 2026-08-12 10:00:00 | ES | Futures | 7770.5 | 7777.75 | 7763.5 | 7772.5 | 80650.0 |
| 2026-08-12 10:30:00 | ES | Futures | 7772.25 | 7776.75 | 7756.5 | 7766.75 | 79703.0 |
| 2026-08-12 11:00:00 | ES | Futures | 7766.75 | 7768.75 | 7761.5 | 7768.25 | 54033.0 |
| 2026-08-12 11:30:00 | ES | Futures | 7768.25 | 7769.5 | 7760.25 | 7764.75 | 37860.0 |
| 2026-08-12 12:00:00 | ES | Futures | 7764.75 | 7771.25 | 7764.25 | 7768.75 | 33736.0 |
| 2026-08-12 12:30:00 | ES | Futures | 7769.0 | 7776.25 | 7766.25 | 7773.25 | 37935.0 |
| 2026-08-12 13:00:00 | ES | Futures | 7773.25 | 7777.5 | 7770.25 | 7772.5 | 30124.0 |
| 2026-08-12 13:30:00 | ES | Futures | 7772.5 | 7774.5 | 7770.75 | 7772.5 | 26744.0 |
| 2026-08-12 14:00:00 | ES | Futures | 7772.5 | 7777.5 | 7772.25 | 7775.5 | 25711.0 |
| 2026-08-12 14:30:00 | ES | Futures | 7775.25 | 7781.0 | 7774.75 | 7775.0 | 32520.0 |
| 2026-08-12 15:00:00 | ES | Futures | 7775.0 | 7778.75 | 7772.75 | 7774.5 | 30876.0 |
| 2026-08-12 15:30:00 | ES | Futures | 7774.5 | 7775.0 | 7764.5 | 7769.5 | 98962.0 |
| 2026-08-12 16:00:00 | ES | Futures | 7769.75 | 7777.75 | 7767.0 | 7768.0 | 31576.0 |
| 2026-08-12 16:30:00 | ES | Futures | 7768.25 | 7769.0 | 7766.5 | 7766.75 | 5791.0 |
| 2026-08-12 18:00:00 | ES | Futures | 7770.0 | 7771.0 | 7767.75 | 7769.0 | 2479.0 |
| 2026-08-12 18:30:00 | ES | Futures | 7768.5 | 7769.25 | 7766.5 | 7768.75 | 936.0 |
| 2026-08-12 19:00:00 | ES | Futures | 7768.5 | 7771.75 | 7768.5 | 7770.75 | 1096.0 |
| 2026-08-12 19:30:00 | ES | Futures | 7770.75 | 7771.5 | 7767.5 | 7768.25 | 1460.0 |
| 2026-08-12 20:00:00 | ES | Futures | 7768.25 | 7773.5 | 7767.5 | 7769.0 | 3602.0 |
| 2026-08-12 20:30:00 | ES | Futures | 7769.0 | 7770.5 | 7767.75 | 7770.5 | 2214.0 |
| 2026-08-12 21:00:00 | ES | Futures | 7770.25 | 7770.75 | 7764.25 | 7765.25 | 2798.0 |
| 2026-08-12 21:30:00 | ES | Futures | 7765.25 | 7771.25 | 7765.25 | 7770.0 | 2163.0 |
| 2026-08-12 22:00:00 | ES | Futures | 7770.25 | 7773.0 | 7770.0 | 7771.0 | 1677.0 |
| 2026-08-12 22:30:00 | ES | Futures | 7770.75 | 7774.5 | 7768.0 | 7773.0 | 2013.0 |
| 2026-08-12 23:00:00 | ES | Futures | 7772.75 | 7774.0 | 7772.0 | 7773.5 | 1743.0 |
| 2026-08-12 23:30:00 | ES | Futures | 7773.5 | 7775.5 | 7772.5 | 7774.75 | 1306.0 |
| 2026-08-12 00:00:00 | NQ | Futures | 29694.75 | 29703.0 | 29690.0 | 29698.25 | 814.0 |
| 2026-08-12 00:30:00 | NQ | Futures | 29697.0 | 29715.5 | 29683.5 | 29713.0 | 1335.0 |
| 2026-08-12 01:00:00 | NQ | Futures | 29714.0 | 29714.5 | 29668.25 | 29688.0 | 1514.0 |
| 2026-08-12 01:30:00 | NQ | Futures | 29688.75 | 29718.0 | 29687.25 | 29715.5 | 1264.0 |
> showing 50 of 3,915 rows — these rows as CSV