PREVIEW / futures_30min / 2025-08-19
file: by_date/futures_30min/2025/2025-08-19.parquet size: 106 KB rows: 3,885
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-19 00:00:00 | ES | Futures | 6508.69 | 6508.69 | 6505.17 | 6505.17 | 1769.0 |
| 2025-08-19 00:30:00 | ES | Futures | 6505.42 | 6508.44 | 6505.17 | 6507.43 | 1594.0 |
| 2025-08-19 01:00:00 | ES | Futures | 6507.69 | 6508.95 | 6502.9 | 6504.41 | 1986.0 |
| 2025-08-19 01:30:00 | ES | Futures | 6504.41 | 6505.92 | 6502.4 | 6503.66 | 2044.0 |
| 2025-08-19 02:00:00 | ES | Futures | 6503.4 | 6507.43 | 6503.15 | 6506.68 | 2580.0 |
| 2025-08-19 02:30:00 | ES | Futures | 6506.68 | 6509.2 | 6506.17 | 6507.94 | 1638.0 |
| 2025-08-19 03:00:00 | ES | Futures | 6507.94 | 6510.46 | 6506.68 | 6507.18 | 3553.0 |
| 2025-08-19 03:30:00 | ES | Futures | 6506.93 | 6509.7 | 6505.17 | 6508.69 | 2520.0 |
| 2025-08-19 04:00:00 | ES | Futures | 6508.69 | 6512.22 | 6506.43 | 6510.96 | 3693.0 |
| 2025-08-19 04:30:00 | ES | Futures | 6510.96 | 6513.98 | 6509.2 | 6513.73 | 2108.0 |
| 2025-08-19 05:00:00 | ES | Futures | 6513.73 | 6517.51 | 6512.72 | 6516.75 | 3276.0 |
| 2025-08-19 05:30:00 | ES | Futures | 6517.01 | 6517.26 | 6513.73 | 6514.23 | 2318.0 |
| 2025-08-19 06:00:00 | ES | Futures | 6514.49 | 6514.49 | 6509.95 | 6512.47 | 5435.0 |
| 2025-08-19 06:30:00 | ES | Futures | 6512.47 | 6513.23 | 6507.94 | 6509.95 | 3992.0 |
| 2025-08-19 07:00:00 | ES | Futures | 6509.7 | 6512.22 | 6509.45 | 6511.21 | 3902.0 |
| 2025-08-19 07:30:00 | ES | Futures | 6510.96 | 6516.25 | 6509.95 | 6515.75 | 5117.0 |
| 2025-08-19 08:00:00 | ES | Futures | 6515.49 | 6517.01 | 6510.96 | 6516.0 | 7803.0 |
| 2025-08-19 08:30:00 | ES | Futures | 6516.0 | 6517.26 | 6510.96 | 6511.72 | 7520.0 |
| 2025-08-19 09:00:00 | ES | Futures | 6511.72 | 6514.74 | 6509.95 | 6514.74 | 11046.0 |
| 2025-08-19 09:30:00 | ES | Futures | 6514.74 | 6518.01 | 6503.15 | 6512.22 | 120586.0 |
| 2025-08-19 10:00:00 | ES | Futures | 6512.22 | 6524.81 | 6511.72 | 6513.98 | 114253.0 |
| 2025-08-19 10:30:00 | ES | Futures | 6513.73 | 6519.02 | 6494.84 | 6495.09 | 132853.0 |
| 2025-08-19 11:00:00 | ES | Futures | 6495.09 | 6500.13 | 6487.28 | 6499.12 | 87100.0 |
| 2025-08-19 11:30:00 | ES | Futures | 6499.37 | 6502.14 | 6489.05 | 6490.56 | 56272.0 |
| 2025-08-19 12:00:00 | ES | Futures | 6490.31 | 6494.34 | 6484.26 | 6486.28 | 57136.0 |
| 2025-08-19 12:30:00 | ES | Futures | 6486.53 | 6489.05 | 6475.95 | 6479.48 | 73021.0 |
| 2025-08-19 13:00:00 | ES | Futures | 6479.48 | 6481.49 | 6470.66 | 6479.98 | 70218.0 |
| 2025-08-19 13:30:00 | ES | Futures | 6479.73 | 6484.01 | 6478.97 | 6480.99 | 36959.0 |
| 2025-08-19 14:00:00 | ES | Futures | 6480.99 | 6481.74 | 6470.66 | 6473.68 | 47578.0 |
| 2025-08-19 14:30:00 | ES | Futures | 6473.68 | 6475.95 | 6469.4 | 6473.93 | 37301.0 |
| 2025-08-19 15:00:00 | ES | Futures | 6474.19 | 6475.45 | 6467.39 | 6474.69 | 49586.0 |
| 2025-08-19 15:30:00 | ES | Futures | 6474.94 | 6482.5 | 6469.9 | 6480.99 | 140885.0 |
| 2025-08-19 16:00:00 | ES | Futures | 6480.99 | 6484.77 | 6480.74 | 6483.25 | 38658.0 |
| 2025-08-19 16:30:00 | ES | Futures | 6483.25 | 6483.51 | 6480.74 | 6483.25 | 5135.0 |
| 2025-08-19 18:00:00 | ES | Futures | 6481.24 | 6486.28 | 6477.96 | 6478.97 | 4654.0 |
| 2025-08-19 18:30:00 | ES | Futures | 6479.22 | 6482.75 | 6478.72 | 6480.48 | 1586.0 |
| 2025-08-19 19:00:00 | ES | Futures | 6480.48 | 6482.5 | 6472.42 | 6477.21 | 3363.0 |
| 2025-08-19 19:30:00 | ES | Futures | 6477.46 | 6477.71 | 6473.18 | 6475.45 | 3199.0 |
| 2025-08-19 20:00:00 | ES | Futures | 6475.7 | 6475.7 | 6470.66 | 6472.93 | 4148.0 |
| 2025-08-19 20:30:00 | ES | Futures | 6472.68 | 6475.19 | 6470.41 | 6473.18 | 3118.0 |
| 2025-08-19 21:00:00 | ES | Futures | 6472.93 | 6475.7 | 6467.39 | 6468.14 | 5560.0 |
| 2025-08-19 21:30:00 | ES | Futures | 6468.14 | 6469.4 | 6465.62 | 6466.88 | 5805.0 |
| 2025-08-19 22:00:00 | ES | Futures | 6466.63 | 6468.65 | 6463.61 | 6467.89 | 3635.0 |
| 2025-08-19 22:30:00 | ES | Futures | 6468.14 | 6468.9 | 6466.63 | 6467.64 | 1739.0 |
| 2025-08-19 23:00:00 | ES | Futures | 6467.64 | 6468.39 | 6461.09 | 6463.61 | 4089.0 |
| 2025-08-19 23:30:00 | ES | Futures | 6463.61 | 6465.12 | 6457.31 | 6458.57 | 3418.0 |
| 2025-08-19 00:00:00 | NQ | Futures | 23961.14 | 23961.9 | 23945.25 | 23947.52 | 1395.0 |
| 2025-08-19 00:30:00 | NQ | Futures | 23947.02 | 23968.2 | 23946.51 | 23964.67 | 1520.0 |
| 2025-08-19 01:00:00 | NQ | Futures | 23964.67 | 23970.72 | 23937.44 | 23944.75 | 1698.0 |
| 2025-08-19 01:30:00 | NQ | Futures | 23945.0 | 23955.59 | 23937.69 | 23942.98 | 1351.0 |
> showing 50 of 3,885 rows — these rows as CSV