PREVIEW / etf_30min / 2019-07-25
file: by_date/etf_30min/2019/2019-07-25.parquet size: 499 KB rows: 17,436
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 |
|---|---|---|---|---|---|---|---|
| 2019-07-25 04:00:00 | SPY | ETF | 301.5 | 301.57 | 301.44 | 301.57 | 6390.0 |
| 2019-07-25 04:30:00 | SPY | ETF | 301.57 | 301.58 | 301.47 | 301.55 | 5805.0 |
| 2019-07-25 05:00:00 | SPY | ETF | 301.5 | 301.58 | 301.5 | 301.57 | 6600.0 |
| 2019-07-25 05:30:00 | SPY | ETF | 301.57 | 301.58 | 301.5 | 301.54 | 4819.0 |
| 2019-07-25 06:00:00 | SPY | ETF | 301.58 | 301.58 | 301.26 | 301.26 | 9009.0 |
| 2019-07-25 06:30:00 | SPY | ETF | 301.24 | 301.38 | 301.2 | 301.33 | 9224.0 |
| 2019-07-25 07:00:00 | SPY | ETF | 301.32 | 301.36 | 301.29 | 301.3 | 37773.0 |
| 2019-07-25 07:30:00 | SPY | ETF | 301.29 | 301.96 | 301.24 | 301.95 | 532589.0 |
| 2019-07-25 08:00:00 | SPY | ETF | 301.96 | 302.03 | 301.31 | 301.91 | 206856.0 |
| 2019-07-25 08:30:00 | SPY | ETF | 301.87 | 302.01 | 301.5 | 301.58 | 297037.0 |
| 2019-07-25 09:00:00 | SPY | ETF | 301.57 | 301.57 | 300.74 | 300.95 | 833843.0 |
| 2019-07-25 09:30:00 | SPY | ETF | 300.94 | 301.0 | 299.72 | 300.01 | 6660268.0 |
| 2019-07-25 10:00:00 | SPY | ETF | 300.005 | 300.43 | 299.92 | 300.34 | 4172475.0 |
| 2019-07-25 10:30:00 | SPY | ETF | 300.3567 | 300.88 | 300.35 | 300.65 | 3052504.0 |
| 2019-07-25 11:00:00 | SPY | ETF | 300.64 | 300.885 | 300.32 | 300.42 | 1751331.0 |
| 2019-07-25 11:30:00 | SPY | ETF | 300.42 | 300.4627 | 299.795 | 300.02 | 2108104.0 |
| 2019-07-25 12:00:00 | SPY | ETF | 300.02 | 300.1 | 299.73 | 299.919 | 2012110.0 |
| 2019-07-25 12:30:00 | SPY | ETF | 299.92 | 300.0 | 299.11 | 299.57 | 3590289.0 |
| 2019-07-25 13:00:00 | SPY | ETF | 299.56 | 299.66 | 299.22 | 299.65 | 1974608.0 |
| 2019-07-25 13:30:00 | SPY | ETF | 299.66 | 300.16 | 299.61 | 299.66 | 2634380.0 |
| 2019-07-25 14:00:00 | SPY | ETF | 299.65 | 300.3 | 299.65 | 300.08 | 2172379.0 |
| 2019-07-25 14:30:00 | SPY | ETF | 300.08 | 300.155 | 299.52 | 299.6801 | 1676305.0 |
| 2019-07-25 15:00:00 | SPY | ETF | 299.68 | 299.9 | 299.33 | 299.83 | 2409068.0 |
| 2019-07-25 15:30:00 | SPY | ETF | 299.83 | 300.12 | 299.49 | 299.9702 | 8893266.0 |
| 2019-07-25 16:00:00 | SPY | ETF | 299.95 | 300.2 | 299.62 | 299.93 | 5188791.0 |
| 2019-07-25 16:30:00 | SPY | ETF | 299.9499 | 300.0 | 299.74 | 299.84 | 1438062.0 |
| 2019-07-25 17:00:00 | SPY | ETF | 299.9 | 299.91 | 299.65 | 299.88 | 45185.0 |
| 2019-07-25 17:30:00 | SPY | ETF | 299.85 | 300.13 | 299.85 | 300.05 | 85891.0 |
| 2019-07-25 18:00:00 | SPY | ETF | 300.02 | 300.1 | 299.9 | 300.06 | 94138.0 |
| 2019-07-25 18:30:00 | SPY | ETF | 300.06 | 300.15 | 299.99 | 300.02 | 15421.0 |
| 2019-07-25 19:00:00 | SPY | ETF | 300.02 | 300.07 | 300.0 | 300.0 | 2183.0 |
| 2019-07-25 19:30:00 | SPY | ETF | 300.06 | 300.19 | 300.06 | 300.18 | 8140.0 |
| 2019-07-25 04:00:00 | QQQ | ETF | 194.97 | 195.02 | 194.96 | 195.0 | 10400.0 |
| 2019-07-25 04:30:00 | QQQ | ETF | 195.0 | 195.13 | 194.95 | 195.13 | 11193.0 |
| 2019-07-25 05:00:00 | QQQ | ETF | 195.14 | 195.14 | 194.98 | 195.07 | 58232.0 |
| 2019-07-25 05:30:00 | QQQ | ETF | 195.15 | 195.17 | 195.03 | 195.05 | 9566.0 |
| 2019-07-25 06:00:00 | QQQ | ETF | 195.04 | 195.05 | 194.8 | 194.8 | 7275.0 |
| 2019-07-25 06:30:00 | QQQ | ETF | 194.79 | 194.86 | 194.75 | 194.82 | 16772.0 |
| 2019-07-25 07:00:00 | QQQ | ETF | 194.83 | 194.92 | 194.79 | 194.81 | 75597.0 |
| 2019-07-25 07:30:00 | QQQ | ETF | 194.81 | 195.3 | 194.78 | 195.27 | 599854.0 |
| 2019-07-25 08:00:00 | QQQ | ETF | 195.29 | 195.36 | 194.8299 | 195.22 | 78655.0 |
| 2019-07-25 08:30:00 | QQQ | ETF | 195.19 | 195.34 | 194.83 | 194.94 | 107743.0 |
| 2019-07-25 09:00:00 | QQQ | ETF | 194.93 | 194.93 | 194.24 | 194.48 | 335576.0 |
| 2019-07-25 09:30:00 | QQQ | ETF | 194.49 | 194.52 | 193.24 | 193.6627 | 3113707.0 |
| 2019-07-25 10:00:00 | QQQ | ETF | 193.66 | 193.83 | 193.22 | 193.5 | 1772129.0 |
| 2019-07-25 10:30:00 | QQQ | ETF | 193.51 | 194.2101 | 193.51 | 193.99 | 1509621.0 |
| 2019-07-25 11:00:00 | QQQ | ETF | 193.98 | 194.17 | 193.55 | 193.6649 | 785911.0 |
| 2019-07-25 11:30:00 | QQQ | ETF | 193.66 | 193.87 | 193.45 | 193.66 | 727723.0 |
| 2019-07-25 12:00:00 | QQQ | ETF | 193.67 | 193.74 | 193.37 | 193.61 | 545622.0 |
| 2019-07-25 12:30:00 | QQQ | ETF | 193.6 | 193.67 | 192.93 | 193.2097 | 1479822.0 |
> showing 50 of 17,436 rows — these rows as CSV