PREVIEW / etf_30min / 2021-04-14
file: by_date/etf_30min/2021/2021-04-14.parquet size: 617 KB rows: 23,574
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 |
|---|---|---|---|---|---|---|---|
| 2021-04-14 04:00:00 | SPY | ETF | 412.94 | 413.35 | 412.94 | 413.23 | 14088.0 |
| 2021-04-14 04:30:00 | SPY | ETF | 413.38 | 413.42 | 413.34 | 413.36 | 2100.0 |
| 2021-04-14 05:00:00 | SPY | ETF | 413.36 | 413.38 | 413.3 | 413.31 | 2478.0 |
| 2021-04-14 05:30:00 | SPY | ETF | 413.34 | 413.39 | 413.31 | 413.39 | 5595.0 |
| 2021-04-14 06:00:00 | SPY | ETF | 413.17 | 413.24 | 413.05 | 413.06 | 53726.0 |
| 2021-04-14 06:30:00 | SPY | ETF | 413.11 | 413.31 | 412.97 | 413.03 | 95242.0 |
| 2021-04-14 07:00:00 | SPY | ETF | 413.03 | 413.34 | 413.0 | 413.32 | 32013.0 |
| 2021-04-14 07:30:00 | SPY | ETF | 413.32 | 413.44 | 413.25 | 413.38 | 204349.0 |
| 2021-04-14 08:00:00 | SPY | ETF | 413.2799 | 413.44 | 412.76 | 413.23 | 55880.0 |
| 2021-04-14 08:30:00 | SPY | ETF | 413.21 | 413.23 | 412.65 | 412.74 | 93046.0 |
| 2021-04-14 09:00:00 | SPY | ETF | 412.74 | 412.88 | 412.59 | 412.85 | 223761.0 |
| 2021-04-14 09:30:00 | SPY | ETF | 412.83 | 413.83 | 412.55 | 413.83 | 5219786.0 |
| 2021-04-14 10:00:00 | SPY | ETF | 413.82 | 413.83 | 413.19 | 413.305 | 2786945.0 |
| 2021-04-14 10:30:00 | SPY | ETF | 413.3 | 413.96 | 413.29 | 413.41 | 3070390.0 |
| 2021-04-14 11:00:00 | SPY | ETF | 413.4 | 413.57 | 412.73 | 413.1509 | 2597448.0 |
| 2021-04-14 11:30:00 | SPY | ETF | 413.15 | 413.43 | 413.001 | 413.415 | 1517731.0 |
| 2021-04-14 12:00:00 | SPY | ETF | 413.4194 | 413.45 | 412.8899 | 413.095 | 2003576.0 |
| 2021-04-14 12:30:00 | SPY | ETF | 413.095 | 413.57 | 413.06 | 413.445 | 1121634.0 |
| 2021-04-14 13:00:00 | SPY | ETF | 413.45 | 413.48 | 413.12 | 413.28 | 1145027.0 |
| 2021-04-14 13:30:00 | SPY | ETF | 413.29 | 413.29 | 411.83 | 412.11 | 2849097.0 |
| 2021-04-14 14:00:00 | SPY | ETF | 412.11 | 412.59 | 411.19 | 412.385 | 6306564.0 |
| 2021-04-14 14:30:00 | SPY | ETF | 412.38 | 412.47 | 411.25 | 411.35 | 3227672.0 |
| 2021-04-14 15:00:00 | SPY | ETF | 411.33 | 411.97 | 410.88 | 411.945 | 4694111.0 |
| 2021-04-14 15:30:00 | SPY | ETF | 411.95 | 412.12 | 410.87 | 411.49 | 10744624.0 |
| 2021-04-14 16:00:00 | SPY | ETF | 411.48 | 411.94 | 411.45 | 411.76 | 2157579.0 |
| 2021-04-14 16:30:00 | SPY | ETF | 411.74 | 411.97 | 411.72 | 411.82 | 96068.0 |
| 2021-04-14 17:00:00 | SPY | ETF | 411.78 | 411.95 | 411.45 | 411.9 | 43574.0 |
| 2021-04-14 17:30:00 | SPY | ETF | 411.85 | 411.94 | 411.81 | 411.94 | 18677.0 |
| 2021-04-14 18:00:00 | SPY | ETF | 411.9 | 412.16 | 411.8 | 412.16 | 51069.0 |
| 2021-04-14 18:30:00 | SPY | ETF | 411.45 | 412.2 | 411.45 | 411.96 | 34868.0 |
| 2021-04-14 19:00:00 | SPY | ETF | 412.02 | 412.02 | 411.91 | 411.97 | 12380.0 |
| 2021-04-14 19:30:00 | SPY | ETF | 411.93 | 411.95 | 411.73 | 411.82 | 83897.0 |
| 2021-04-14 04:00:00 | QQQ | ETF | 340.61 | 341.17 | 340.6 | 341.0 | 45115.0 |
| 2021-04-14 04:30:00 | QQQ | ETF | 341.12 | 341.31 | 341.12 | 341.23 | 16693.0 |
| 2021-04-14 05:00:00 | QQQ | ETF | 341.23 | 341.42 | 341.12 | 341.16 | 16946.0 |
| 2021-04-14 05:30:00 | QQQ | ETF | 341.17 | 341.4 | 341.17 | 341.28 | 24390.0 |
| 2021-04-14 06:00:00 | QQQ | ETF | 341.23 | 341.26 | 341.1 | 341.17 | 30520.0 |
| 2021-04-14 06:30:00 | QQQ | ETF | 341.18 | 341.27 | 341.13 | 341.25 | 23058.0 |
| 2021-04-14 07:00:00 | QQQ | ETF | 341.22 | 341.68 | 341.22 | 341.6 | 45012.0 |
| 2021-04-14 07:30:00 | QQQ | ETF | 341.62 | 341.95 | 341.51 | 341.85 | 101005.0 |
| 2021-04-14 08:00:00 | QQQ | ETF | 341.22 | 341.96 | 340.36 | 341.71 | 94573.0 |
| 2021-04-14 08:30:00 | QQQ | ETF | 341.62 | 341.85 | 341.341 | 341.38 | 111343.0 |
| 2021-04-14 09:00:00 | QQQ | ETF | 341.32 | 341.38 | 340.84 | 340.84 | 143369.0 |
| 2021-04-14 09:30:00 | QQQ | ETF | 340.85 | 340.98 | 339.87 | 340.63 | 3861210.0 |
| 2021-04-14 10:00:00 | QQQ | ETF | 340.62 | 340.63 | 339.21 | 339.32 | 2750538.0 |
| 2021-04-14 10:30:00 | QQQ | ETF | 339.33 | 340.21 | 339.11 | 339.2 | 2546381.0 |
| 2021-04-14 11:00:00 | QQQ | ETF | 339.19 | 339.54 | 337.7 | 338.33 | 3101190.0 |
| 2021-04-14 11:30:00 | QQQ | ETF | 338.32 | 338.975 | 337.99 | 338.97 | 1573938.0 |
| 2021-04-14 12:00:00 | QQQ | ETF | 338.965 | 339.04 | 338.11 | 338.57 | 1450085.0 |
| 2021-04-14 12:30:00 | QQQ | ETF | 338.51 | 339.23 | 338.5 | 339.08 | 851556.0 |
> showing 50 of 23,574 rows — these rows as CSV