PREVIEW / etf_30min / 2019-10-11
file: by_date/etf_30min/2019/2019-10-11.parquet size: 533 KB rows: 18,810
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 |
|---|---|---|---|---|---|---|---|
| 2019-10-11 04:00:00 | SPY | ETF | 294.85 | 295.29 | 294.85 | 295.29 | 23158.0 |
| 2019-10-11 04:30:00 | SPY | ETF | 295.52 | 296.0 | 295.47 | 296.0 | 20235.0 |
| 2019-10-11 05:00:00 | SPY | ETF | 296.0 | 296.32 | 296.0 | 296.17 | 44268.0 |
| 2019-10-11 05:30:00 | SPY | ETF | 296.21 | 296.62 | 296.17 | 296.19 | 28857.0 |
| 2019-10-11 06:00:00 | SPY | ETF | 296.17 | 296.41 | 296.17 | 296.28 | 57886.0 |
| 2019-10-11 06:30:00 | SPY | ETF | 296.08 | 296.28 | 296.0 | 296.19 | 55769.0 |
| 2019-10-11 07:00:00 | SPY | ETF | 296.14 | 296.72 | 295.98 | 296.51 | 287244.0 |
| 2019-10-11 07:30:00 | SPY | ETF | 296.53 | 296.71 | 296.4 | 296.41 | 164631.0 |
| 2019-10-11 08:00:00 | SPY | ETF | 296.42 | 296.65 | 294.48 | 296.18 | 503422.0 |
| 2019-10-11 08:30:00 | SPY | ETF | 296.2 | 296.44 | 296.19 | 296.2 | 322832.0 |
| 2019-10-11 09:00:00 | SPY | ETF | 296.21 | 296.29 | 295.97 | 296.27 | 328311.0 |
| 2019-10-11 09:30:00 | SPY | ETF | 296.27 | 297.75 | 296.25 | 297.26 | 8716891.0 |
| 2019-10-11 10:00:00 | SPY | ETF | 297.29 | 297.87 | 297.2601 | 297.84 | 5870281.0 |
| 2019-10-11 10:30:00 | SPY | ETF | 297.845 | 297.96 | 297.45 | 297.7 | 3406272.0 |
| 2019-10-11 11:00:00 | SPY | ETF | 297.69 | 298.4 | 297.68 | 298.34 | 5247667.0 |
| 2019-10-11 11:30:00 | SPY | ETF | 298.35 | 298.74 | 297.61 | 297.7588 | 8474571.0 |
| 2019-10-11 12:00:00 | SPY | ETF | 297.76 | 297.85 | 297.21 | 297.51 | 4862993.0 |
| 2019-10-11 12:30:00 | SPY | ETF | 297.505 | 297.715 | 296.1448 | 297.65 | 5123780.0 |
| 2019-10-11 13:00:00 | SPY | ETF | 297.63 | 298.23 | 297.115 | 297.55 | 5508694.0 |
| 2019-10-11 13:30:00 | SPY | ETF | 297.6 | 298.22 | 297.32 | 298.13 | 3272820.0 |
| 2019-10-11 14:00:00 | SPY | ETF | 298.12 | 298.31 | 297.66 | 298.2 | 2560245.0 |
| 2019-10-11 14:30:00 | SPY | ETF | 298.2 | 298.48 | 298.14 | 298.29 | 2510582.0 |
| 2019-10-11 15:00:00 | SPY | ETF | 298.3 | 298.41 | 298.07 | 298.245 | 5091049.0 |
| 2019-10-11 15:30:00 | SPY | ETF | 298.25 | 298.64 | 296.16 | 296.26 | 22558824.0 |
| 2019-10-11 16:00:00 | SPY | ETF | 296.26 | 296.75 | 293.1826 | 296.47 | 12165473.0 |
| 2019-10-11 16:30:00 | SPY | ETF | 296.47 | 296.97 | 296.28 | 296.47 | 1972154.0 |
| 2019-10-11 17:00:00 | SPY | ETF | 296.5 | 296.5 | 296.28 | 296.49 | 383451.0 |
| 2019-10-11 17:30:00 | SPY | ETF | 296.49 | 296.64 | 296.44 | 296.6 | 72893.0 |
| 2019-10-11 18:00:00 | SPY | ETF | 296.6 | 296.71 | 296.52 | 296.65 | 50284.0 |
| 2019-10-11 18:30:00 | SPY | ETF | 296.61 | 296.85 | 296.54 | 296.74 | 26005.0 |
| 2019-10-11 19:00:00 | SPY | ETF | 296.75 | 296.81 | 296.7 | 296.78 | 6677.0 |
| 2019-10-11 19:30:00 | SPY | ETF | 296.72 | 296.9 | 296.6099 | 296.85 | 34904.0 |
| 2019-10-11 04:00:00 | QQQ | ETF | 189.99 | 190.56 | 189.97 | 190.52 | 22788.0 |
| 2019-10-11 04:30:00 | QQQ | ETF | 190.53 | 190.85 | 190.5 | 190.8 | 21825.0 |
| 2019-10-11 05:00:00 | QQQ | ETF | 190.77 | 191.0 | 190.77 | 190.9 | 27303.0 |
| 2019-10-11 05:30:00 | QQQ | ETF | 190.86 | 191.16 | 190.84 | 190.84 | 19919.0 |
| 2019-10-11 06:00:00 | QQQ | ETF | 190.88 | 191.02 | 190.84 | 190.88 | 53377.0 |
| 2019-10-11 06:30:00 | QQQ | ETF | 190.86 | 190.86 | 190.7 | 190.78 | 35312.0 |
| 2019-10-11 07:00:00 | QQQ | ETF | 190.76 | 191.25 | 190.67 | 191.0 | 123705.0 |
| 2019-10-11 07:30:00 | QQQ | ETF | 191.0 | 191.04 | 190.88 | 190.89 | 52333.0 |
| 2019-10-11 08:00:00 | QQQ | ETF | 190.71 | 191.03 | 189.49 | 190.75 | 136388.0 |
| 2019-10-11 08:30:00 | QQQ | ETF | 190.77 | 190.93 | 190.7 | 190.7 | 70907.0 |
| 2019-10-11 09:00:00 | QQQ | ETF | 190.73 | 190.85 | 190.56 | 190.85 | 136492.0 |
| 2019-10-11 09:30:00 | QQQ | ETF | 190.8 | 191.85 | 190.8 | 191.5308 | 5435382.0 |
| 2019-10-11 10:00:00 | QQQ | ETF | 191.55 | 192.02 | 191.55 | 191.98 | 2267269.0 |
| 2019-10-11 10:30:00 | QQQ | ETF | 191.99 | 192.11 | 191.69 | 191.94 | 2054396.0 |
| 2019-10-11 11:00:00 | QQQ | ETF | 191.93 | 192.22 | 191.91 | 192.17 | 2344089.0 |
| 2019-10-11 11:30:00 | QQQ | ETF | 192.17 | 192.46 | 191.73 | 191.83 | 3145260.0 |
| 2019-10-11 12:00:00 | QQQ | ETF | 191.84 | 191.91 | 191.52 | 191.77 | 1292225.0 |
| 2019-10-11 12:30:00 | QQQ | ETF | 191.768 | 191.99 | 190.72 | 191.91 | 2327361.0 |
> showing 50 of 18,810 rows — these rows as CSV