PREVIEW / futures_30min / 2026-07-30
file: by_date/futures_30min/2026/2026-07-30.parquet size: 108 KB rows: 4,070
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-30 00:00:00 | ES | Futures | 7375.0 | 7379.25 | 7368.75 | 7378.5 | 4130.0 |
| 2026-07-30 00:30:00 | ES | Futures | 7378.5 | 7378.75 | 7366.25 | 7367.5 | 3829.0 |
| 2026-07-30 01:00:00 | ES | Futures | 7367.75 | 7370.75 | 7361.75 | 7368.5 | 5788.0 |
| 2026-07-30 01:30:00 | ES | Futures | 7368.25 | 7377.0 | 7365.25 | 7368.5 | 6236.0 |
| 2026-07-30 02:00:00 | ES | Futures | 7368.5 | 7369.25 | 7359.0 | 7364.5 | 8054.0 |
| 2026-07-30 02:30:00 | ES | Futures | 7364.5 | 7364.5 | 7358.5 | 7363.75 | 6803.0 |
| 2026-07-30 03:00:00 | ES | Futures | 7364.0 | 7382.25 | 7361.75 | 7365.25 | 21577.0 |
| 2026-07-30 03:30:00 | ES | Futures | 7365.25 | 7368.0 | 7354.25 | 7359.5 | 13121.0 |
| 2026-07-30 04:00:00 | ES | Futures | 7359.5 | 7378.75 | 7351.5 | 7376.5 | 15034.0 |
| 2026-07-30 04:30:00 | ES | Futures | 7376.5 | 7378.75 | 7368.5 | 7372.75 | 6403.0 |
| 2026-07-30 05:00:00 | ES | Futures | 7372.5 | 7385.0 | 7371.25 | 7383.25 | 8934.0 |
| 2026-07-30 05:30:00 | ES | Futures | 7383.0 | 7388.0 | 7374.0 | 7374.5 | 6824.0 |
| 2026-07-30 06:00:00 | ES | Futures | 7374.5 | 7388.5 | 7371.5 | 7386.0 | 7732.0 |
| 2026-07-30 06:30:00 | ES | Futures | 7386.0 | 7392.5 | 7383.75 | 7385.0 | 10406.0 |
| 2026-07-30 07:00:00 | ES | Futures | 7385.25 | 7397.75 | 7385.25 | 7397.5 | 8829.0 |
| 2026-07-30 07:30:00 | ES | Futures | 7397.5 | 7402.0 | 7393.75 | 7399.75 | 12119.0 |
| 2026-07-30 08:00:00 | ES | Futures | 7399.5 | 7404.75 | 7395.75 | 7399.75 | 15665.0 |
| 2026-07-30 08:30:00 | ES | Futures | 7399.75 | 7406.0 | 7392.75 | 7398.75 | 23256.0 |
| 2026-07-30 09:00:00 | ES | Futures | 7398.75 | 7414.75 | 7397.75 | 7414.25 | 38778.0 |
| 2026-07-30 09:30:00 | ES | Futures | 7414.5 | 7440.0 | 7399.75 | 7439.75 | 194338.0 |
| 2026-07-30 10:00:00 | ES | Futures | 7439.5 | 7446.5 | 7426.75 | 7439.5 | 146656.0 |
| 2026-07-30 10:30:00 | ES | Futures | 7439.75 | 7444.5 | 7408.75 | 7415.25 | 126938.0 |
| 2026-07-30 11:00:00 | ES | Futures | 7415.25 | 7421.25 | 7399.0 | 7401.0 | 131539.0 |
| 2026-07-30 11:30:00 | ES | Futures | 7400.75 | 7430.0 | 7399.25 | 7424.5 | 96431.0 |
| 2026-07-30 12:00:00 | ES | Futures | 7424.5 | 7445.5 | 7421.75 | 7441.0 | 82406.0 |
| 2026-07-30 12:30:00 | ES | Futures | 7441.0 | 7445.75 | 7431.25 | 7443.75 | 63350.0 |
| 2026-07-30 13:00:00 | ES | Futures | 7443.75 | 7456.5 | 7443.75 | 7451.75 | 50399.0 |
| 2026-07-30 13:30:00 | ES | Futures | 7451.75 | 7457.75 | 7445.75 | 7451.5 | 41885.0 |
| 2026-07-30 14:00:00 | ES | Futures | 7451.75 | 7458.0 | 7450.5 | 7457.5 | 33976.0 |
| 2026-07-30 14:30:00 | ES | Futures | 7457.5 | 7462.5 | 7454.0 | 7461.5 | 38834.0 |
| 2026-07-30 15:00:00 | ES | Futures | 7461.5 | 7478.5 | 7461.25 | 7471.5 | 58326.0 |
| 2026-07-30 15:30:00 | ES | Futures | 7471.5 | 7476.5 | 7464.25 | 7472.75 | 155464.0 |
| 2026-07-30 16:00:00 | ES | Futures | 7473.0 | 7492.0 | 7468.0 | 7490.25 | 57358.0 |
| 2026-07-30 16:30:00 | ES | Futures | 7490.5 | 7498.0 | 7472.0 | 7474.5 | 23899.0 |
| 2026-07-30 18:00:00 | ES | Futures | 7479.5 | 7480.75 | 7468.25 | 7475.0 | 6865.0 |
| 2026-07-30 18:30:00 | ES | Futures | 7475.0 | 7485.5 | 7472.5 | 7484.5 | 3686.0 |
| 2026-07-30 19:00:00 | ES | Futures | 7484.5 | 7489.25 | 7480.25 | 7482.75 | 3208.0 |
| 2026-07-30 19:30:00 | ES | Futures | 7482.75 | 7491.5 | 7482.0 | 7487.75 | 3690.0 |
| 2026-07-30 20:00:00 | ES | Futures | 7487.75 | 7498.0 | 7484.75 | 7494.25 | 7736.0 |
| 2026-07-30 20:30:00 | ES | Futures | 7494.0 | 7497.25 | 7491.25 | 7495.0 | 4427.0 |
| 2026-07-30 21:00:00 | ES | Futures | 7495.0 | 7504.5 | 7495.0 | 7502.25 | 8203.0 |
| 2026-07-30 21:30:00 | ES | Futures | 7502.25 | 7502.75 | 7494.25 | 7497.75 | 5152.0 |
| 2026-07-30 22:00:00 | ES | Futures | 7497.75 | 7500.5 | 7491.25 | 7492.5 | 4914.0 |
| 2026-07-30 22:30:00 | ES | Futures | 7492.5 | 7493.75 | 7488.5 | 7493.0 | 3368.0 |
| 2026-07-30 23:00:00 | ES | Futures | 7492.75 | 7497.25 | 7488.25 | 7496.25 | 4417.0 |
| 2026-07-30 23:30:00 | ES | Futures | 7496.5 | 7498.75 | 7493.25 | 7497.25 | 3136.0 |
| 2026-07-30 00:00:00 | NQ | Futures | 27532.5 | 27544.25 | 27459.5 | 27535.0 | 3518.0 |
| 2026-07-30 00:30:00 | NQ | Futures | 27534.0 | 27543.75 | 27434.75 | 27447.75 | 3316.0 |
| 2026-07-30 01:00:00 | NQ | Futures | 27446.25 | 27499.5 | 27421.0 | 27478.25 | 3391.0 |
| 2026-07-30 01:30:00 | NQ | Futures | 27476.5 | 27546.25 | 27463.5 | 27487.75 | 3685.0 |
> showing 50 of 4,070 rows — these rows as CSV