PREVIEW / etf_30min / 2019-10-04
file: by_date/etf_30min/2019/2019-10-04.parquet size: 501 KB rows: 17,060
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 |
|---|---|---|---|---|---|---|---|
| 2019-10-04 04:00:00 | SPY | ETF | 290.25 | 290.33 | 290.0 | 290.0 | 20401.0 |
| 2019-10-04 04:30:00 | SPY | ETF | 290.0 | 290.05 | 289.75 | 289.82 | 11630.0 |
| 2019-10-04 05:00:00 | SPY | ETF | 289.8 | 289.88 | 289.71 | 289.74 | 3322.0 |
| 2019-10-04 05:30:00 | SPY | ETF | 289.59 | 289.59 | 289.36 | 289.4 | 18580.0 |
| 2019-10-04 06:00:00 | SPY | ETF | 289.4 | 289.74 | 289.4 | 289.45 | 34622.0 |
| 2019-10-04 06:30:00 | SPY | ETF | 289.53 | 289.6 | 289.2 | 289.44 | 40308.0 |
| 2019-10-04 07:00:00 | SPY | ETF | 289.36 | 289.48 | 289.3 | 289.43 | 104733.0 |
| 2019-10-04 07:30:00 | SPY | ETF | 289.44 | 289.73 | 289.39 | 289.53 | 182924.0 |
| 2019-10-04 08:00:00 | SPY | ETF | 289.4301 | 291.06 | 289.1 | 289.3 | 512541.0 |
| 2019-10-04 08:30:00 | SPY | ETF | 289.55 | 291.43 | 289.43 | 291.24 | 1637198.0 |
| 2019-10-04 09:00:00 | SPY | ETF | 291.2 | 291.35 | 290.98 | 291.2 | 402556.0 |
| 2019-10-04 09:30:00 | SPY | ETF | 291.14 | 292.3 | 291.08 | 292.29 | 5943671.0 |
| 2019-10-04 10:00:00 | SPY | ETF | 292.28 | 292.7 | 291.92 | 291.92 | 4697083.0 |
| 2019-10-04 10:30:00 | SPY | ETF | 291.91 | 292.13 | 291.39 | 291.85 | 4288681.0 |
| 2019-10-04 11:00:00 | SPY | ETF | 291.86 | 292.55 | 291.65 | 292.51 | 2980457.0 |
| 2019-10-04 11:30:00 | SPY | ETF | 292.505 | 293.14 | 292.35 | 292.9 | 4665692.0 |
| 2019-10-04 12:00:00 | SPY | ETF | 292.895 | 293.12 | 292.7433 | 292.905 | 1501280.0 |
| 2019-10-04 12:30:00 | SPY | ETF | 292.91 | 293.06 | 292.81 | 292.91 | 1640460.0 |
| 2019-10-04 13:00:00 | SPY | ETF | 292.91 | 293.03 | 292.75 | 293.02 | 1203647.0 |
| 2019-10-04 13:30:00 | SPY | ETF | 293.03 | 293.36 | 292.95 | 293.03 | 1751388.0 |
| 2019-10-04 14:00:00 | SPY | ETF | 293.04 | 293.55 | 292.93 | 293.49 | 2316849.0 |
| 2019-10-04 14:30:00 | SPY | ETF | 293.48 | 293.72 | 293.46 | 293.574 | 2115390.0 |
| 2019-10-04 15:00:00 | SPY | ETF | 293.58 | 293.9 | 293.51 | 293.72 | 2524114.0 |
| 2019-10-04 15:30:00 | SPY | ETF | 293.725 | 294.63 | 293.675 | 294.37 | 15071412.0 |
| 2019-10-04 16:00:00 | SPY | ETF | 294.37 | 294.55 | 294.19 | 294.32 | 10347776.0 |
| 2019-10-04 16:30:00 | SPY | ETF | 294.31 | 294.44 | 294.27 | 294.42 | 648814.0 |
| 2019-10-04 17:00:00 | SPY | ETF | 294.32 | 294.4 | 294.22 | 294.4 | 500427.0 |
| 2019-10-04 17:30:00 | SPY | ETF | 294.41 | 294.45 | 294.35 | 294.4 | 351173.0 |
| 2019-10-04 18:00:00 | SPY | ETF | 294.43 | 294.46 | 294.35 | 294.38 | 112713.0 |
| 2019-10-04 18:30:00 | SPY | ETF | 294.39 | 294.43 | 294.38 | 294.4 | 4430.0 |
| 2019-10-04 19:00:00 | SPY | ETF | 294.4 | 294.44 | 294.39 | 294.44 | 2704.0 |
| 2019-10-04 19:30:00 | SPY | ETF | 294.4 | 294.65 | 294.4 | 294.65 | 16200.0 |
| 2019-10-04 04:00:00 | QQQ | ETF | 186.13 | 186.33 | 186.11 | 186.11 | 11600.0 |
| 2019-10-04 04:30:00 | QQQ | ETF | 186.11 | 186.13 | 185.85 | 185.93 | 13890.0 |
| 2019-10-04 05:00:00 | QQQ | ETF | 185.95 | 185.95 | 185.82 | 185.84 | 18882.0 |
| 2019-10-04 05:30:00 | QQQ | ETF | 185.83 | 185.83 | 185.53 | 185.58 | 38399.0 |
| 2019-10-04 06:00:00 | QQQ | ETF | 185.61 | 185.81 | 185.6 | 185.73 | 13370.0 |
| 2019-10-04 06:30:00 | QQQ | ETF | 185.73 | 185.77 | 185.5 | 185.67 | 19680.0 |
| 2019-10-04 07:00:00 | QQQ | ETF | 185.71 | 185.75 | 185.57 | 185.69 | 58321.0 |
| 2019-10-04 07:30:00 | QQQ | ETF | 185.69 | 185.93 | 185.68 | 185.82 | 103856.0 |
| 2019-10-04 08:00:00 | QQQ | ETF | 185.84 | 186.75 | 185.56 | 185.77 | 116763.0 |
| 2019-10-04 08:30:00 | QQQ | ETF | 185.9 | 187.18 | 185.78 | 187.09 | 1171845.0 |
| 2019-10-04 09:00:00 | QQQ | ETF | 187.0 | 187.12 | 186.84 | 187.01 | 106660.0 |
| 2019-10-04 09:30:00 | QQQ | ETF | 186.99 | 187.75 | 186.88 | 187.73 | 6083648.0 |
| 2019-10-04 10:00:00 | QQQ | ETF | 187.73 | 187.96 | 187.37 | 187.38 | 2494443.0 |
| 2019-10-04 10:30:00 | QQQ | ETF | 187.36 | 187.66 | 187.03 | 187.46 | 1357633.0 |
| 2019-10-04 11:00:00 | QQQ | ETF | 187.475 | 187.91 | 187.3 | 187.82 | 1764333.0 |
| 2019-10-04 11:30:00 | QQQ | ETF | 187.825 | 188.4 | 187.8 | 188.2 | 1944343.0 |
| 2019-10-04 12:00:00 | QQQ | ETF | 188.2 | 188.34 | 188.04 | 188.14 | 992646.0 |
| 2019-10-04 12:30:00 | QQQ | ETF | 188.13 | 188.28 | 188.06 | 188.13 | 627970.0 |
> showing 50 of 17,060 rows — these rows as CSV