PREVIEW / etf_30min / 2019-10-31
file: by_date/etf_30min/2019/2019-10-31.parquet size: 512 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 |
|---|---|---|---|---|---|---|---|
| 2019-10-31 04:00:00 | SPY | ETF | 304.63 | 304.81 | 304.57 | 304.64 | 18085.0 |
| 2019-10-31 04:30:00 | SPY | ETF | 304.61 | 304.69 | 304.54 | 304.62 | 3700.0 |
| 2019-10-31 05:00:00 | SPY | ETF | 304.64 | 304.64 | 303.44 | 303.64 | 33375.0 |
| 2019-10-31 05:30:00 | SPY | ETF | 303.53 | 303.6 | 303.1 | 303.45 | 19670.0 |
| 2019-10-31 06:00:00 | SPY | ETF | 303.31 | 303.51 | 303.3 | 303.41 | 26557.0 |
| 2019-10-31 06:30:00 | SPY | ETF | 303.41 | 303.7 | 303.35 | 303.55 | 31130.0 |
| 2019-10-31 07:00:00 | SPY | ETF | 303.66 | 303.75 | 303.48 | 303.57 | 82835.0 |
| 2019-10-31 07:30:00 | SPY | ETF | 303.5 | 303.68 | 303.25 | 303.51 | 99270.0 |
| 2019-10-31 08:00:00 | SPY | ETF | 303.47 | 304.51 | 303.3 | 303.74 | 223566.0 |
| 2019-10-31 08:30:00 | SPY | ETF | 303.78 | 304.1 | 303.7 | 303.97 | 216942.0 |
| 2019-10-31 09:00:00 | SPY | ETF | 303.93 | 304.29 | 303.83 | 304.08 | 313412.0 |
| 2019-10-31 09:30:00 | SPY | ETF | 304.13 | 304.13 | 303.26 | 303.28 | 6030298.0 |
| 2019-10-31 10:00:00 | SPY | ETF | 303.27 | 303.2861 | 302.275 | 302.46 | 5929211.0 |
| 2019-10-31 10:30:00 | SPY | ETF | 302.4597 | 302.81 | 301.73 | 302.8 | 5534280.0 |
| 2019-10-31 11:00:00 | SPY | ETF | 302.81 | 303.02 | 302.47 | 302.62 | 3332455.0 |
| 2019-10-31 11:30:00 | SPY | ETF | 302.61 | 302.94 | 302.35 | 302.675 | 3209003.0 |
| 2019-10-31 12:00:00 | SPY | ETF | 302.68 | 302.783 | 302.11 | 302.4 | 3100400.0 |
| 2019-10-31 12:30:00 | SPY | ETF | 302.4 | 302.42 | 301.85 | 302.2 | 3956173.0 |
| 2019-10-31 13:00:00 | SPY | ETF | 302.21 | 302.53 | 302.11 | 302.5 | 2031340.0 |
| 2019-10-31 13:30:00 | SPY | ETF | 302.5 | 302.68 | 302.34 | 302.36 | 1467176.0 |
| 2019-10-31 14:00:00 | SPY | ETF | 302.35 | 302.425 | 302.01 | 302.35 | 2643163.0 |
| 2019-10-31 14:30:00 | SPY | ETF | 302.345 | 302.47 | 301.85 | 302.32 | 3694506.0 |
| 2019-10-31 15:00:00 | SPY | ETF | 302.31 | 302.73 | 302.21 | 302.45 | 4312959.0 |
| 2019-10-31 15:30:00 | SPY | ETF | 302.46 | 303.39 | 302.38 | 303.26 | 12098429.0 |
| 2019-10-31 16:00:00 | SPY | ETF | 303.29 | 303.53 | 303.18 | 303.28 | 7136518.0 |
| 2019-10-31 16:30:00 | SPY | ETF | 303.26 | 303.52 | 303.22 | 303.26 | 1557163.0 |
| 2019-10-31 17:00:00 | SPY | ETF | 303.26 | 303.36 | 303.22 | 303.3 | 391637.0 |
| 2019-10-31 17:30:00 | SPY | ETF | 303.3 | 303.36 | 303.28 | 303.34 | 31089.0 |
| 2019-10-31 18:00:00 | SPY | ETF | 303.33 | 303.33 | 303.07 | 303.14 | 60937.0 |
| 2019-10-31 18:30:00 | SPY | ETF | 303.17 | 303.22 | 303.07 | 303.14 | 15850.0 |
| 2019-10-31 19:00:00 | SPY | ETF | 303.13 | 303.18 | 303.1 | 303.18 | 5553.0 |
| 2019-10-31 19:30:00 | SPY | ETF | 303.1 | 303.3 | 303.1 | 303.2 | 12780.0 |
| 2019-10-31 04:00:00 | QQQ | ETF | 197.94 | 198.13 | 197.94 | 197.96 | 27894.0 |
| 2019-10-31 04:30:00 | QQQ | ETF | 198.0 | 198.0 | 197.85 | 197.96 | 36650.0 |
| 2019-10-31 05:00:00 | QQQ | ETF | 197.96 | 198.01 | 197.07 | 197.22 | 36771.0 |
| 2019-10-31 05:30:00 | QQQ | ETF | 197.21 | 197.21 | 196.81 | 197.04 | 31709.0 |
| 2019-10-31 06:00:00 | QQQ | ETF | 197.06 | 197.11 | 196.95 | 197.05 | 30130.0 |
| 2019-10-31 06:30:00 | QQQ | ETF | 197.03 | 197.26 | 196.94 | 197.2 | 19570.0 |
| 2019-10-31 07:00:00 | QQQ | ETF | 197.24 | 197.25 | 196.99 | 197.12 | 27742.0 |
| 2019-10-31 07:30:00 | QQQ | ETF | 197.11 | 197.21 | 196.9 | 197.08 | 43249.0 |
| 2019-10-31 08:00:00 | QQQ | ETF | 197.23 | 197.93 | 196.9201 | 197.2 | 115947.0 |
| 2019-10-31 08:30:00 | QQQ | ETF | 197.23 | 197.51 | 197.17 | 197.46 | 73820.0 |
| 2019-10-31 09:00:00 | QQQ | ETF | 197.39 | 197.6 | 197.35 | 197.5 | 185654.0 |
| 2019-10-31 09:30:00 | QQQ | ETF | 197.56 | 197.65 | 196.91 | 196.93 | 4115402.0 |
| 2019-10-31 10:00:00 | QQQ | ETF | 196.9346 | 197.08 | 196.2 | 196.395 | 2359969.0 |
| 2019-10-31 10:30:00 | QQQ | ETF | 196.39 | 196.85 | 195.94 | 196.83 | 2978946.0 |
| 2019-10-31 11:00:00 | QQQ | ETF | 196.83 | 197.15 | 196.675 | 196.82 | 2090010.0 |
| 2019-10-31 11:30:00 | QQQ | ETF | 196.815 | 197.11 | 196.66 | 196.705 | 804531.0 |
| 2019-10-31 12:00:00 | QQQ | ETF | 196.71 | 196.79 | 196.37 | 196.59 | 845780.0 |
| 2019-10-31 12:30:00 | QQQ | ETF | 196.59 | 196.6 | 196.21 | 196.4 | 869747.0 |
> showing 50 of 17,783 rows — these rows as CSV