PREVIEW / etf_30min / 2019-10-10
file: by_date/etf_30min/2019/2019-10-10.parquet size: 510 KB rows: 17,590
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 |
|---|---|---|---|---|---|---|---|
| 2019-10-10 04:00:00 | SPY | ETF | 290.49 | 291.49 | 290.44 | 291.31 | 27006.0 |
| 2019-10-10 04:30:00 | SPY | ETF | 291.2 | 291.24 | 290.94 | 290.94 | 8972.0 |
| 2019-10-10 05:00:00 | SPY | ETF | 291.14 | 291.23 | 290.87 | 290.94 | 13324.0 |
| 2019-10-10 05:30:00 | SPY | ETF | 290.9 | 291.19 | 290.8 | 291.15 | 8226.0 |
| 2019-10-10 06:00:00 | SPY | ETF | 291.15 | 291.73 | 291.15 | 291.29 | 31109.0 |
| 2019-10-10 06:30:00 | SPY | ETF | 291.27 | 291.46 | 290.89 | 290.99 | 36604.0 |
| 2019-10-10 07:00:00 | SPY | ETF | 290.96 | 291.05 | 290.66 | 290.78 | 115181.0 |
| 2019-10-10 07:30:00 | SPY | ETF | 290.78 | 290.8 | 290.36 | 290.62 | 247386.0 |
| 2019-10-10 08:00:00 | SPY | ETF | 290.76 | 291.24 | 290.22 | 290.67 | 141525.0 |
| 2019-10-10 08:30:00 | SPY | ETF | 290.74 | 291.16 | 290.74 | 291.03 | 216064.0 |
| 2019-10-10 09:00:00 | SPY | ETF | 291.01 | 291.45 | 290.83 | 291.17 | 800098.0 |
| 2019-10-10 09:30:00 | SPY | ETF | 291.18 | 293.28 | 291.0 | 293.17 | 8278238.0 |
| 2019-10-10 10:00:00 | SPY | ETF | 293.19 | 293.31 | 292.565 | 293.07 | 5460011.0 |
| 2019-10-10 10:30:00 | SPY | ETF | 293.065 | 293.7922 | 292.86 | 293.7901 | 3135339.0 |
| 2019-10-10 11:00:00 | SPY | ETF | 293.8 | 294.21 | 293.63 | 293.96 | 3131146.0 |
| 2019-10-10 11:30:00 | SPY | ETF | 293.96 | 294.13 | 293.78 | 293.99 | 2118793.0 |
| 2019-10-10 12:00:00 | SPY | ETF | 293.98 | 294.04 | 293.26 | 293.27 | 2196113.0 |
| 2019-10-10 12:30:00 | SPY | ETF | 293.28 | 293.3 | 292.76 | 293.27 | 2914590.0 |
| 2019-10-10 13:00:00 | SPY | ETF | 293.27 | 293.32 | 292.96 | 293.05 | 2148923.0 |
| 2019-10-10 13:30:00 | SPY | ETF | 293.04 | 293.66 | 292.61 | 293.4 | 2864870.0 |
| 2019-10-10 14:00:00 | SPY | ETF | 293.4 | 293.55 | 292.04 | 292.87 | 4834521.0 |
| 2019-10-10 14:30:00 | SPY | ETF | 292.86 | 293.17 | 292.57 | 292.8352 | 2950444.0 |
| 2019-10-10 15:00:00 | SPY | ETF | 292.83 | 293.31 | 292.74 | 293.305 | 2535659.0 |
| 2019-10-10 15:30:00 | SPY | ETF | 293.305 | 293.5 | 292.86 | 293.24 | 8412920.0 |
| 2019-10-10 16:00:00 | SPY | ETF | 293.25 | 293.64 | 293.1562 | 293.5 | 2181243.0 |
| 2019-10-10 16:30:00 | SPY | ETF | 293.5 | 294.75 | 293.5 | 294.32 | 1337656.0 |
| 2019-10-10 17:00:00 | SPY | ETF | 294.3 | 294.59 | 294.29 | 294.4 | 92962.0 |
| 2019-10-10 17:30:00 | SPY | ETF | 294.37 | 294.37 | 294.16 | 294.18 | 80263.0 |
| 2019-10-10 18:00:00 | SPY | ETF | 294.3 | 294.43 | 293.83 | 293.96 | 151110.0 |
| 2019-10-10 18:30:00 | SPY | ETF | 293.95 | 295.1 | 293.95 | 294.28 | 209897.0 |
| 2019-10-10 19:00:00 | SPY | ETF | 294.23 | 294.31 | 293.98 | 294.02 | 46109.0 |
| 2019-10-10 19:30:00 | SPY | ETF | 294.02 | 294.13 | 293.7 | 294.13 | 74917.0 |
| 2019-10-10 04:00:00 | QQQ | ETF | 186.79 | 187.47 | 186.65 | 187.45 | 34437.0 |
| 2019-10-10 04:30:00 | QQQ | ETF | 187.28 | 187.37 | 187.18 | 187.19 | 6000.0 |
| 2019-10-10 05:00:00 | QQQ | ETF | 187.26 | 187.35 | 187.02 | 187.02 | 7773.0 |
| 2019-10-10 05:30:00 | QQQ | ETF | 187.04 | 187.26 | 187.01 | 187.25 | 6132.0 |
| 2019-10-10 06:00:00 | QQQ | ETF | 187.19 | 187.71 | 187.19 | 187.34 | 38481.0 |
| 2019-10-10 06:30:00 | QQQ | ETF | 187.36 | 187.52 | 187.16 | 187.26 | 21526.0 |
| 2019-10-10 07:00:00 | QQQ | ETF | 187.2 | 187.22 | 186.94 | 187.05 | 73843.0 |
| 2019-10-10 07:30:00 | QQQ | ETF | 187.05 | 187.05 | 186.59 | 186.93 | 283956.0 |
| 2019-10-10 08:00:00 | QQQ | ETF | 187.0 | 187.44 | 186.6 | 187.01 | 64427.0 |
| 2019-10-10 08:30:00 | QQQ | ETF | 187.09 | 187.33 | 187.09 | 187.16 | 206236.0 |
| 2019-10-10 09:00:00 | QQQ | ETF | 187.16 | 187.47 | 187.01 | 187.27 | 467755.0 |
| 2019-10-10 09:30:00 | QQQ | ETF | 187.27 | 188.85 | 187.12 | 188.72 | 4739971.0 |
| 2019-10-10 10:00:00 | QQQ | ETF | 188.73 | 188.88 | 188.38 | 188.635 | 2066286.0 |
| 2019-10-10 10:30:00 | QQQ | ETF | 188.64 | 189.17 | 188.52 | 189.15 | 1072018.0 |
| 2019-10-10 11:00:00 | QQQ | ETF | 189.16 | 189.43 | 189.02 | 189.26 | 1068785.0 |
| 2019-10-10 11:30:00 | QQQ | ETF | 189.25 | 189.35 | 189.11 | 189.19 | 928290.0 |
| 2019-10-10 12:00:00 | QQQ | ETF | 189.19 | 189.22 | 188.5 | 188.52 | 913694.0 |
| 2019-10-10 12:30:00 | QQQ | ETF | 188.51 | 188.56 | 188.13 | 188.53 | 930711.0 |
> showing 50 of 17,590 rows — these rows as CSV