PREVIEW / etf_30min / 2018-11-19
file: by_date/etf_30min/2018/2018-11-19.parquet size: 492 KB rows: 16,980
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 |
|---|---|---|---|---|---|---|---|
| 2018-11-19 04:00:00 | SPY | ETF | 274.32 | 274.32 | 273.87 | 274.28 | 11602.0 |
| 2018-11-19 04:30:00 | SPY | ETF | 274.3 | 274.3 | 273.75 | 273.93 | 14796.0 |
| 2018-11-19 05:00:00 | SPY | ETF | 273.9 | 274.08 | 273.71 | 273.88 | 17260.0 |
| 2018-11-19 05:30:00 | SPY | ETF | 273.85 | 273.85 | 273.48 | 273.65 | 40185.0 |
| 2018-11-19 06:00:00 | SPY | ETF | 273.8 | 273.94 | 273.57 | 273.57 | 19352.0 |
| 2018-11-19 06:30:00 | SPY | ETF | 273.57 | 273.59 | 273.16 | 273.2 | 82837.0 |
| 2018-11-19 07:00:00 | SPY | ETF | 273.23 | 273.34 | 272.96 | 273.22 | 147210.0 |
| 2018-11-19 07:30:00 | SPY | ETF | 273.28 | 273.36 | 273.14 | 273.3 | 121000.0 |
| 2018-11-19 08:00:00 | SPY | ETF | 273.1501 | 274.0 | 273.01 | 273.6 | 236991.0 |
| 2018-11-19 08:30:00 | SPY | ETF | 273.61 | 273.62 | 272.97 | 273.12 | 226695.0 |
| 2018-11-19 09:00:00 | SPY | ETF | 273.11 | 273.16 | 272.73 | 273.06 | 486091.0 |
| 2018-11-19 09:30:00 | SPY | ETF | 273.05 | 273.38 | 272.12 | 272.545 | 6784854.0 |
| 2018-11-19 10:00:00 | SPY | ETF | 272.53 | 272.55 | 270.92 | 271.2875 | 6139543.0 |
| 2018-11-19 10:30:00 | SPY | ETF | 271.29 | 271.88 | 270.55 | 271.588 | 5356836.0 |
| 2018-11-19 11:00:00 | SPY | ETF | 271.585 | 271.79 | 270.42 | 270.61 | 3866273.0 |
| 2018-11-19 11:30:00 | SPY | ETF | 270.6 | 270.67 | 269.08 | 269.51 | 6344536.0 |
| 2018-11-19 12:00:00 | SPY | ETF | 269.505 | 269.7 | 268.57 | 269.22 | 7367577.0 |
| 2018-11-19 12:30:00 | SPY | ETF | 269.21 | 269.76 | 268.68 | 269.54 | 4725928.0 |
| 2018-11-19 13:00:00 | SPY | ETF | 269.54 | 269.64 | 268.58 | 268.85 | 4574820.0 |
| 2018-11-19 13:30:00 | SPY | ETF | 268.85 | 269.76 | 268.3 | 268.71 | 6348051.0 |
| 2018-11-19 14:00:00 | SPY | ETF | 268.72 | 269.38 | 268.07 | 268.82 | 8030899.0 |
| 2018-11-19 14:30:00 | SPY | ETF | 268.81 | 269.66 | 268.34 | 269.465 | 6737505.0 |
| 2018-11-19 15:00:00 | SPY | ETF | 269.455 | 270.25 | 269.02 | 269.59 | 6791908.0 |
| 2018-11-19 15:30:00 | SPY | ETF | 269.6 | 269.73 | 268.31 | 269.12 | 13479284.0 |
| 2018-11-19 16:00:00 | SPY | ETF | 269.12 | 269.62 | 269.0774 | 269.5601 | 11332865.0 |
| 2018-11-19 16:30:00 | SPY | ETF | 269.55 | 269.63 | 269.0772 | 269.63 | 1556745.0 |
| 2018-11-19 17:00:00 | SPY | ETF | 269.63 | 269.64 | 269.52 | 269.54 | 92281.0 |
| 2018-11-19 17:30:00 | SPY | ETF | 269.54 | 269.58 | 269.1 | 269.43 | 215435.0 |
| 2018-11-19 18:00:00 | SPY | ETF | 269.47 | 269.53 | 268.91 | 269.11 | 102068.0 |
| 2018-11-19 18:30:00 | SPY | ETF | 269.12 | 269.42 | 269.04 | 269.1 | 78506.0 |
| 2018-11-19 19:00:00 | SPY | ETF | 269.08 | 269.27 | 268.77 | 269.27 | 96549.0 |
| 2018-11-19 19:30:00 | SPY | ETF | 269.2 | 269.2 | 268.84 | 268.96 | 28024.0 |
| 2018-11-19 20:00:00 | SPY | ETF | 269.1 | 269.1 | 268.81 | 268.81 | 1000.0 |
| 2018-11-19 04:00:00 | QQQ | ETF | 168.58 | 168.58 | 168.14 | 168.44 | 22018.0 |
| 2018-11-19 04:30:00 | QQQ | ETF | 168.38 | 168.38 | 168.0 | 168.08 | 13297.0 |
| 2018-11-19 05:00:00 | QQQ | ETF | 168.09 | 168.18 | 167.9 | 167.99 | 16803.0 |
| 2018-11-19 05:30:00 | QQQ | ETF | 167.97 | 167.97 | 167.7 | 167.8 | 40518.0 |
| 2018-11-19 06:00:00 | QQQ | ETF | 167.94 | 168.02 | 167.55 | 167.62 | 34049.0 |
| 2018-11-19 06:30:00 | QQQ | ETF | 167.58 | 167.59 | 167.21 | 167.26 | 87881.0 |
| 2018-11-19 07:00:00 | QQQ | ETF | 167.35 | 167.44 | 167.08 | 167.37 | 96629.0 |
| 2018-11-19 07:30:00 | QQQ | ETF | 167.43 | 167.46 | 167.26 | 167.3 | 108299.0 |
| 2018-11-19 08:00:00 | QQQ | ETF | 167.3001 | 168.74 | 167.16 | 167.44 | 218317.0 |
| 2018-11-19 08:30:00 | QQQ | ETF | 167.43 | 167.43 | 166.71 | 166.82 | 155515.0 |
| 2018-11-19 09:00:00 | QQQ | ETF | 166.82 | 166.95 | 166.42 | 166.73 | 425051.0 |
| 2018-11-19 09:30:00 | QQQ | ETF | 166.73 | 166.9 | 165.07 | 165.49 | 5352848.0 |
| 2018-11-19 10:00:00 | QQQ | ETF | 165.48 | 165.5 | 164.04 | 164.3316 | 5283730.0 |
| 2018-11-19 10:30:00 | QQQ | ETF | 164.33 | 165.05 | 163.74 | 164.78 | 5226188.0 |
| 2018-11-19 11:00:00 | QQQ | ETF | 164.76 | 164.96 | 163.53 | 163.8 | 1984244.0 |
| 2018-11-19 11:30:00 | QQQ | ETF | 163.76 | 163.77 | 162.68 | 163.09 | 4290793.0 |
| 2018-11-19 12:00:00 | QQQ | ETF | 163.05 | 163.25 | 162.45 | 162.94 | 3698178.0 |
> showing 50 of 16,980 rows — these rows as CSV