PREVIEW / etf_30min / 2021-04-29
file: by_date/etf_30min/2021/2021-04-29.parquet size: 613 KB rows: 23,385
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 |
|---|---|---|---|---|---|---|---|
| 2021-04-29 04:00:00 | SPY | ETF | 419.76 | 420.25 | 419.76 | 419.9 | 8354.0 |
| 2021-04-29 04:30:00 | SPY | ETF | 419.83 | 420.0 | 419.81 | 419.98 | 5583.0 |
| 2021-04-29 05:00:00 | SPY | ETF | 419.93 | 419.93 | 419.8 | 419.91 | 3498.0 |
| 2021-04-29 05:30:00 | SPY | ETF | 419.91 | 420.04 | 419.88 | 419.99 | 9153.0 |
| 2021-04-29 06:00:00 | SPY | ETF | 420.06 | 420.26 | 420.0 | 420.25 | 15531.0 |
| 2021-04-29 06:30:00 | SPY | ETF | 420.29 | 420.36 | 420.07 | 420.07 | 11342.0 |
| 2021-04-29 07:00:00 | SPY | ETF | 420.05 | 420.29 | 420.03 | 420.05 | 42100.0 |
| 2021-04-29 07:30:00 | SPY | ETF | 420.05 | 420.19 | 419.92 | 419.92 | 130376.0 |
| 2021-04-29 08:00:00 | SPY | ETF | 420.1999 | 420.29 | 418.8 | 420.17 | 249783.0 |
| 2021-04-29 08:30:00 | SPY | ETF | 420.2 | 420.44 | 420.12 | 420.4 | 208055.0 |
| 2021-04-29 09:00:00 | SPY | ETF | 420.4 | 420.45 | 419.97 | 420.32 | 250242.0 |
| 2021-04-29 09:30:00 | SPY | ETF | 420.33 | 420.72 | 419.49 | 419.57 | 7069917.0 |
| 2021-04-29 10:00:00 | SPY | ETF | 419.56 | 419.57 | 418.67 | 418.92 | 5363695.0 |
| 2021-04-29 10:30:00 | SPY | ETF | 418.93 | 418.97 | 417.54 | 418.27 | 5821433.0 |
| 2021-04-29 11:00:00 | SPY | ETF | 418.26 | 418.87 | 418.08 | 418.46 | 2857658.0 |
| 2021-04-29 11:30:00 | SPY | ETF | 418.48 | 418.49 | 417.387 | 417.5499 | 3339001.0 |
| 2021-04-29 12:00:00 | SPY | ETF | 417.54 | 417.63 | 416.44 | 417.135 | 5529851.0 |
| 2021-04-29 12:30:00 | SPY | ETF | 417.135 | 418.25 | 416.86 | 418.115 | 2665213.0 |
| 2021-04-29 13:00:00 | SPY | ETF | 418.12 | 418.53 | 417.78 | 418.465 | 2390313.0 |
| 2021-04-29 13:30:00 | SPY | ETF | 418.48 | 418.81 | 418.13 | 418.615 | 2184714.0 |
| 2021-04-29 14:00:00 | SPY | ETF | 418.6 | 419.39 | 418.55 | 419.29 | 2348448.0 |
| 2021-04-29 14:30:00 | SPY | ETF | 419.29 | 420.49 | 419.29 | 420.01 | 5020497.0 |
| 2021-04-29 15:00:00 | SPY | ETF | 420.02 | 420.45 | 419.57 | 419.58 | 4319881.0 |
| 2021-04-29 15:30:00 | SPY | ETF | 419.58 | 420.29 | 419.51 | 420.0 | 9041069.0 |
| 2021-04-29 16:00:00 | SPY | ETF | 419.99 | 420.11 | 417.1366 | 419.5 | 3618503.0 |
| 2021-04-29 16:30:00 | SPY | ETF | 419.55 | 419.67 | 419.49 | 419.65 | 295503.0 |
| 2021-04-29 17:00:00 | SPY | ETF | 419.65 | 419.71 | 419.62 | 419.67 | 56729.0 |
| 2021-04-29 17:30:00 | SPY | ETF | 419.67 | 419.73 | 419.64 | 419.64 | 6804.0 |
| 2021-04-29 18:00:00 | SPY | ETF | 419.71 | 419.72 | 419.43 | 419.58 | 90343.0 |
| 2021-04-29 18:30:00 | SPY | ETF | 420.06 | 420.06 | 419.36 | 419.49 | 30901.0 |
| 2021-04-29 19:00:00 | SPY | ETF | 419.5 | 419.66 | 419.46 | 419.6 | 109279.0 |
| 2021-04-29 19:30:00 | SPY | ETF | 419.6 | 419.61 | 419.06 | 419.35 | 69500.0 |
| 2021-04-29 04:00:00 | QQQ | ETF | 340.72 | 342.21 | 340.72 | 341.98 | 29844.0 |
| 2021-04-29 04:30:00 | QQQ | ETF | 341.97 | 342.12 | 341.85 | 342.12 | 12476.0 |
| 2021-04-29 05:00:00 | QQQ | ETF | 342.05 | 342.11 | 341.85 | 341.92 | 67895.0 |
| 2021-04-29 05:30:00 | QQQ | ETF | 341.92 | 342.0 | 341.84 | 341.86 | 24539.0 |
| 2021-04-29 06:00:00 | QQQ | ETF | 341.86 | 342.09 | 341.74 | 342.06 | 39227.0 |
| 2021-04-29 06:30:00 | QQQ | ETF | 342.09 | 342.13 | 341.92 | 341.92 | 30406.0 |
| 2021-04-29 07:00:00 | QQQ | ETF | 341.92 | 342.47 | 341.87 | 342.28 | 167444.0 |
| 2021-04-29 07:30:00 | QQQ | ETF | 342.33 | 342.37 | 342.05 | 342.09 | 125178.0 |
| 2021-04-29 08:00:00 | QQQ | ETF | 342.06 | 342.47 | 341.25 | 342.11 | 208429.0 |
| 2021-04-29 08:30:00 | QQQ | ETF | 342.15 | 342.88 | 342.08 | 342.62 | 154342.0 |
| 2021-04-29 09:00:00 | QQQ | ETF | 342.621 | 342.621 | 342.11 | 342.33 | 364350.0 |
| 2021-04-29 09:30:00 | QQQ | ETF | 342.35 | 342.8 | 340.1 | 340.5 | 5203727.0 |
| 2021-04-29 10:00:00 | QQQ | ETF | 340.5 | 340.54 | 339.42 | 339.95 | 2890542.0 |
| 2021-04-29 10:30:00 | QQQ | ETF | 339.96 | 340.002 | 338.47 | 339.53 | 3326555.0 |
| 2021-04-29 11:00:00 | QQQ | ETF | 339.53 | 339.94 | 339.16 | 339.52 | 1305263.0 |
| 2021-04-29 11:30:00 | QQQ | ETF | 339.54 | 339.55 | 337.61 | 337.98 | 1701227.0 |
| 2021-04-29 12:00:00 | QQQ | ETF | 337.955 | 338.03 | 336.9001 | 337.6598 | 2636933.0 |
| 2021-04-29 12:30:00 | QQQ | ETF | 337.63 | 338.65 | 337.335 | 338.49 | 1531457.0 |
> showing 50 of 23,385 rows — these rows as CSV