PREVIEW / futures_30min / 2025-08-21
file: by_date/futures_30min/2025/2025-08-21.parquet size: 104 KB rows: 3,872
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-21 00:00:00 | ES | Futures | 6461.84 | 6462.6 | 6459.83 | 6460.84 | 1259.0 |
| 2025-08-21 00:30:00 | ES | Futures | 6460.59 | 6462.35 | 6459.33 | 6460.08 | 1335.0 |
| 2025-08-21 01:00:00 | ES | Futures | 6460.33 | 6462.1 | 6455.8 | 6456.05 | 2074.0 |
| 2025-08-21 01:30:00 | ES | Futures | 6456.3 | 6461.59 | 6454.54 | 6461.34 | 2119.0 |
| 2025-08-21 02:00:00 | ES | Futures | 6461.59 | 6466.88 | 6460.33 | 6463.61 | 2515.0 |
| 2025-08-21 02:30:00 | ES | Futures | 6463.36 | 6466.88 | 6463.36 | 6464.36 | 2092.0 |
| 2025-08-21 03:00:00 | ES | Futures | 6464.36 | 6465.37 | 6457.56 | 6458.57 | 5345.0 |
| 2025-08-21 03:30:00 | ES | Futures | 6458.82 | 6463.36 | 6458.07 | 6461.09 | 3388.0 |
| 2025-08-21 04:00:00 | ES | Futures | 6461.34 | 6464.87 | 6456.3 | 6461.34 | 4485.0 |
| 2025-08-21 04:30:00 | ES | Futures | 6461.09 | 6462.6 | 6451.01 | 6451.27 | 4648.0 |
| 2025-08-21 05:00:00 | ES | Futures | 6451.27 | 6455.3 | 6449.25 | 6454.79 | 4334.0 |
| 2025-08-21 05:30:00 | ES | Futures | 6454.54 | 6456.3 | 6451.52 | 6451.77 | 2996.0 |
| 2025-08-21 06:00:00 | ES | Futures | 6451.77 | 6452.53 | 6442.95 | 6449.75 | 6348.0 |
| 2025-08-21 06:30:00 | ES | Futures | 6449.5 | 6452.53 | 6446.48 | 6451.01 | 4274.0 |
| 2025-08-21 07:00:00 | ES | Futures | 6450.76 | 6456.3 | 6449.0 | 6450.76 | 8612.0 |
| 2025-08-21 07:30:00 | ES | Futures | 6450.51 | 6452.02 | 6442.2 | 6445.72 | 6981.0 |
| 2025-08-21 08:00:00 | ES | Futures | 6445.72 | 6445.98 | 6433.64 | 6437.16 | 13347.0 |
| 2025-08-21 08:30:00 | ES | Futures | 6437.41 | 6444.97 | 6432.63 | 6434.89 | 15745.0 |
| 2025-08-21 09:00:00 | ES | Futures | 6434.64 | 6443.21 | 6431.62 | 6443.21 | 18624.0 |
| 2025-08-21 09:30:00 | ES | Futures | 6443.21 | 6445.72 | 6423.31 | 6431.87 | 161023.0 |
| 2025-08-21 10:00:00 | ES | Futures | 6431.62 | 6460.33 | 6426.33 | 6459.58 | 116531.0 |
| 2025-08-21 10:30:00 | ES | Futures | 6459.58 | 6459.58 | 6441.19 | 6452.27 | 79678.0 |
| 2025-08-21 11:00:00 | ES | Futures | 6452.02 | 6455.04 | 6433.13 | 6447.49 | 89991.0 |
| 2025-08-21 11:30:00 | ES | Futures | 6447.49 | 6456.56 | 6434.39 | 6436.15 | 69200.0 |
| 2025-08-21 12:00:00 | ES | Futures | 6435.9 | 6439.18 | 6429.86 | 6432.63 | 62333.0 |
| 2025-08-21 12:30:00 | ES | Futures | 6432.63 | 6440.69 | 6426.58 | 6428.85 | 52999.0 |
| 2025-08-21 13:00:00 | ES | Futures | 6428.85 | 6435.15 | 6418.02 | 6424.32 | 54305.0 |
| 2025-08-21 13:30:00 | ES | Futures | 6424.32 | 6442.45 | 6423.31 | 6439.43 | 58041.0 |
| 2025-08-21 14:00:00 | ES | Futures | 6439.43 | 6442.45 | 6434.64 | 6435.15 | 38923.0 |
| 2025-08-21 14:30:00 | ES | Futures | 6435.4 | 6443.21 | 6430.86 | 6441.69 | 43171.0 |
| 2025-08-21 15:00:00 | ES | Futures | 6441.44 | 6445.47 | 6439.18 | 6439.93 | 37337.0 |
| 2025-08-21 15:30:00 | ES | Futures | 6439.68 | 6440.18 | 6430.86 | 6436.15 | 118326.0 |
| 2025-08-21 16:00:00 | ES | Futures | 6436.41 | 6439.43 | 6433.89 | 6437.67 | 27419.0 |
| 2025-08-21 16:30:00 | ES | Futures | 6437.92 | 6440.18 | 6437.16 | 6438.67 | 4343.0 |
| 2025-08-21 18:00:00 | ES | Futures | 6439.93 | 6445.47 | 6439.43 | 6441.19 | 3740.0 |
| 2025-08-21 18:30:00 | ES | Futures | 6440.94 | 6445.47 | 6440.94 | 6444.72 | 1829.0 |
| 2025-08-21 19:00:00 | ES | Futures | 6444.47 | 6445.47 | 6442.95 | 6444.97 | 1128.0 |
| 2025-08-21 19:30:00 | ES | Futures | 6445.22 | 6446.48 | 6442.2 | 6446.23 | 2165.0 |
| 2025-08-21 20:00:00 | ES | Futures | 6445.98 | 6447.24 | 6433.13 | 6437.92 | 6740.0 |
| 2025-08-21 20:30:00 | ES | Futures | 6437.92 | 6441.19 | 6437.67 | 6439.43 | 2321.0 |
| 2025-08-21 21:00:00 | ES | Futures | 6439.43 | 6440.94 | 6435.9 | 6439.18 | 2463.0 |
| 2025-08-21 21:30:00 | ES | Futures | 6439.18 | 6439.68 | 6435.65 | 6437.92 | 2263.0 |
| 2025-08-21 22:00:00 | ES | Futures | 6437.92 | 6442.7 | 6437.67 | 6441.44 | 2792.0 |
| 2025-08-21 22:30:00 | ES | Futures | 6441.19 | 6442.45 | 6436.66 | 6436.91 | 2165.0 |
| 2025-08-21 23:00:00 | ES | Futures | 6436.91 | 6437.16 | 6433.38 | 6434.89 | 1862.0 |
| 2025-08-21 23:30:00 | ES | Futures | 6435.15 | 6437.41 | 6433.89 | 6434.14 | 1289.0 |
| 2025-08-21 00:00:00 | NQ | Futures | 23544.8 | 23547.32 | 23535.21 | 23539.75 | 1276.0 |
| 2025-08-21 00:30:00 | NQ | Futures | 23539.25 | 23550.09 | 23533.2 | 23543.54 | 1043.0 |
| 2025-08-21 01:00:00 | NQ | Futures | 23543.28 | 23552.36 | 23520.59 | 23521.6 | 1772.0 |
| 2025-08-21 01:30:00 | NQ | Futures | 23522.1 | 23544.8 | 23514.28 | 23544.04 | 1449.0 |
> showing 50 of 3,872 rows — these rows as CSV