PREVIEW / etf_30min / 2019-12-26
file: by_date/etf_30min/2019/2019-12-26.parquet size: 505 KB rows: 17,783
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 |
|---|---|---|---|---|---|---|---|
| 2019-12-26 04:00:00 | SPY | ETF | 321.54 | 321.79 | 321.54 | 321.79 | 7759.0 |
| 2019-12-26 04:30:00 | SPY | ETF | 321.79 | 321.79 | 321.76 | 321.76 | 567.0 |
| 2019-12-26 05:00:00 | SPY | ETF | 321.79 | 321.8 | 321.79 | 321.79 | 1800.0 |
| 2019-12-26 05:30:00 | SPY | ETF | 321.77 | 321.77 | 321.77 | 321.77 | 100.0 |
| 2019-12-26 06:00:00 | SPY | ETF | 321.77 | 321.77 | 321.77 | 321.77 | 200.0 |
| 2019-12-26 06:30:00 | SPY | ETF | 321.77 | 321.77 | 321.75 | 321.75 | 400.0 |
| 2019-12-26 07:00:00 | SPY | ETF | 321.75 | 321.78 | 321.73 | 321.73 | 7128.0 |
| 2019-12-26 07:30:00 | SPY | ETF | 321.74 | 321.77 | 321.7 | 321.76 | 11671.0 |
| 2019-12-26 08:00:00 | SPY | ETF | 321.76 | 321.97 | 321.65 | 321.95 | 69457.0 |
| 2019-12-26 08:30:00 | SPY | ETF | 321.87 | 321.89 | 321.74 | 321.8 | 123985.0 |
| 2019-12-26 09:00:00 | SPY | ETF | 321.75 | 321.87 | 321.65 | 321.65 | 67905.0 |
| 2019-12-26 09:30:00 | SPY | ETF | 321.65 | 322.14 | 321.64 | 321.985 | 2254354.0 |
| 2019-12-26 10:00:00 | SPY | ETF | 321.99 | 322.2 | 321.98 | 322.14 | 1265929.0 |
| 2019-12-26 10:30:00 | SPY | ETF | 322.14 | 322.355 | 322.14 | 322.29 | 3069075.0 |
| 2019-12-26 11:00:00 | SPY | ETF | 322.29 | 322.47 | 322.2819 | 322.305 | 2995374.0 |
| 2019-12-26 11:30:00 | SPY | ETF | 322.305 | 322.34 | 322.2 | 322.285 | 998971.0 |
| 2019-12-26 12:00:00 | SPY | ETF | 322.28 | 322.29 | 321.99 | 322.055 | 1841199.0 |
| 2019-12-26 12:30:00 | SPY | ETF | 322.05 | 322.24 | 322.03 | 322.2 | 1030556.0 |
| 2019-12-26 13:00:00 | SPY | ETF | 322.2099 | 322.36 | 322.17 | 322.3195 | 1325782.0 |
| 2019-12-26 13:30:00 | SPY | ETF | 322.315 | 322.39 | 322.28 | 322.34 | 944720.0 |
| 2019-12-26 14:00:00 | SPY | ETF | 322.34 | 322.44 | 322.29 | 322.3 | 964635.0 |
| 2019-12-26 14:30:00 | SPY | ETF | 322.3 | 322.31 | 322.19 | 322.2 | 1007029.0 |
| 2019-12-26 15:00:00 | SPY | ETF | 322.2 | 322.28 | 322.15 | 322.185 | 1595430.0 |
| 2019-12-26 15:30:00 | SPY | ETF | 322.185 | 322.93 | 322.02 | 322.91 | 7821038.0 |
| 2019-12-26 16:00:00 | SPY | ETF | 322.9 | 323.14 | 322.84 | 323.05 | 2543558.0 |
| 2019-12-26 16:30:00 | SPY | ETF | 323.04 | 323.04 | 322.83 | 322.89 | 201545.0 |
| 2019-12-26 17:00:00 | SPY | ETF | 322.86 | 322.93 | 322.86 | 322.92 | 11601.0 |
| 2019-12-26 17:30:00 | SPY | ETF | 322.93 | 322.94 | 322.92 | 322.93 | 5994.0 |
| 2019-12-26 18:00:00 | SPY | ETF | 322.93 | 323.03 | 322.88 | 323.03 | 58898.0 |
| 2019-12-26 18:30:00 | SPY | ETF | 323.0 | 323.01 | 322.95 | 323.0 | 8969.0 |
| 2019-12-26 19:00:00 | SPY | ETF | 323.0 | 323.12 | 322.95 | 323.11 | 13688.0 |
| 2019-12-26 19:30:00 | SPY | ETF | 323.18 | 323.39 | 323.16 | 323.39 | 86524.0 |
| 2019-12-26 04:00:00 | QQQ | ETF | 212.1 | 212.28 | 212.1 | 212.28 | 4900.0 |
| 2019-12-26 04:30:00 | QQQ | ETF | 212.28 | 212.28 | 212.26 | 212.27 | 3000.0 |
| 2019-12-26 05:00:00 | QQQ | ETF | 212.27 | 212.28 | 212.25 | 212.25 | 600.0 |
| 2019-12-26 05:30:00 | QQQ | ETF | 212.25 | 212.28 | 212.25 | 212.27 | 600.0 |
| 2019-12-26 06:00:00 | QQQ | ETF | 212.28 | 212.3 | 212.27 | 212.27 | 2100.0 |
| 2019-12-26 06:30:00 | QQQ | ETF | 212.26 | 212.33 | 212.25 | 212.25 | 3643.0 |
| 2019-12-26 07:00:00 | QQQ | ETF | 212.25 | 212.28 | 212.21 | 212.22 | 9129.0 |
| 2019-12-26 07:30:00 | QQQ | ETF | 212.25 | 212.29 | 212.22 | 212.29 | 3341.0 |
| 2019-12-26 08:00:00 | QQQ | ETF | 212.23 | 212.48 | 212.2 | 212.43 | 57808.0 |
| 2019-12-26 08:30:00 | QQQ | ETF | 212.41 | 212.44 | 212.35 | 212.35 | 31765.0 |
| 2019-12-26 09:00:00 | QQQ | ETF | 212.31 | 212.41 | 212.26 | 212.26 | 34535.0 |
| 2019-12-26 09:30:00 | QQQ | ETF | 212.26 | 212.77 | 212.23 | 212.68 | 1675719.0 |
| 2019-12-26 10:00:00 | QQQ | ETF | 212.68 | 212.895 | 212.68 | 212.79 | 701497.0 |
| 2019-12-26 10:30:00 | QQQ | ETF | 212.79 | 212.97 | 212.765 | 212.94 | 486619.0 |
| 2019-12-26 11:00:00 | QQQ | ETF | 212.94 | 213.15 | 212.94 | 213.07 | 708769.0 |
| 2019-12-26 11:30:00 | QQQ | ETF | 213.06 | 213.25 | 213.04 | 213.2 | 514690.0 |
| 2019-12-26 12:00:00 | QQQ | ETF | 213.2 | 213.21 | 212.91 | 212.985 | 736190.0 |
| 2019-12-26 12:30:00 | QQQ | ETF | 212.9836 | 213.15 | 212.97 | 213.14 | 306715.0 |
> showing 50 of 17,783 rows — these rows as CSV