PREVIEW / etf_30min / 2018-03-12
file: by_date/etf_30min/2018/2018-03-12.parquet size: 463 KB rows: 16,071
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 |
|---|---|---|---|---|---|---|---|
| 2018-03-12 04:00:00 | SPY | ETF | 280.08 | 280.1 | 279.65 | 279.65 | 27686.0 |
| 2018-03-12 04:30:00 | SPY | ETF | 279.5 | 279.6 | 279.31 | 279.59 | 61245.0 |
| 2018-03-12 05:00:00 | SPY | ETF | 279.68 | 279.69 | 279.38 | 279.58 | 14600.0 |
| 2018-03-12 05:30:00 | SPY | ETF | 279.65 | 279.72 | 279.51 | 279.54 | 72857.0 |
| 2018-03-12 06:00:00 | SPY | ETF | 279.52 | 279.78 | 279.44 | 279.78 | 10136.0 |
| 2018-03-12 06:30:00 | SPY | ETF | 279.7 | 279.71 | 279.52 | 279.56 | 14201.0 |
| 2018-03-12 07:00:00 | SPY | ETF | 279.57 | 279.64 | 279.33 | 279.44 | 53074.0 |
| 2018-03-12 07:30:00 | SPY | ETF | 279.4 | 279.47 | 279.17 | 279.31 | 52556.0 |
| 2018-03-12 08:00:00 | SPY | ETF | 279.6 | 280.12 | 279.14 | 279.18 | 300774.0 |
| 2018-03-12 08:30:00 | SPY | ETF | 279.16 | 279.26 | 278.99 | 279.06 | 163162.0 |
| 2018-03-12 09:00:00 | SPY | ETF | 279.02 | 279.27 | 278.96 | 279.22 | 314324.0 |
| 2018-03-12 09:30:00 | SPY | ETF | 279.2 | 279.91 | 279.0 | 279.56 | 6259214.0 |
| 2018-03-12 10:00:00 | SPY | ETF | 279.565 | 279.61 | 279.21 | 279.39 | 4879799.0 |
| 2018-03-12 10:30:00 | SPY | ETF | 279.385 | 279.39 | 278.551 | 278.57 | 4222151.0 |
| 2018-03-12 11:00:00 | SPY | ETF | 278.57 | 278.87 | 278.0801 | 278.18 | 3174971.0 |
| 2018-03-12 11:30:00 | SPY | ETF | 278.18 | 279.15 | 278.11 | 278.7 | 4069233.0 |
| 2018-03-12 12:00:00 | SPY | ETF | 278.7 | 279.05 | 278.69 | 278.88 | 2961448.0 |
| 2018-03-12 12:30:00 | SPY | ETF | 278.88 | 279.03 | 278.4669 | 278.66 | 3285767.0 |
| 2018-03-12 13:00:00 | SPY | ETF | 278.66 | 278.95 | 278.651 | 278.79 | 4584899.0 |
| 2018-03-12 13:30:00 | SPY | ETF | 278.79 | 279.13 | 278.66 | 278.69 | 3081194.0 |
| 2018-03-12 14:00:00 | SPY | ETF | 278.69 | 278.96 | 278.29 | 278.45 | 3466262.0 |
| 2018-03-12 14:30:00 | SPY | ETF | 278.46 | 278.58 | 278.13 | 278.31 | 2850685.0 |
| 2018-03-12 15:00:00 | SPY | ETF | 278.316 | 278.84 | 278.26 | 278.76 | 4225796.0 |
| 2018-03-12 15:30:00 | SPY | ETF | 278.76 | 279.39 | 278.49 | 278.5 | 13941403.0 |
| 2018-03-12 16:00:00 | SPY | ETF | 278.52 | 278.68 | 278.44 | 278.57 | 5996179.0 |
| 2018-03-12 16:30:00 | SPY | ETF | 278.59 | 278.64 | 278.1888 | 278.48 | 2037993.0 |
| 2018-03-12 17:00:00 | SPY | ETF | 278.47 | 278.52 | 278.23 | 278.3 | 1069241.0 |
| 2018-03-12 17:30:00 | SPY | ETF | 278.31 | 278.4 | 278.25 | 278.37 | 26221.0 |
| 2018-03-12 18:00:00 | SPY | ETF | 278.38 | 278.57 | 278.35 | 278.5 | 62108.0 |
| 2018-03-12 18:30:00 | SPY | ETF | 278.46 | 278.6 | 278.46 | 278.48 | 15198.0 |
| 2018-03-12 19:00:00 | SPY | ETF | 278.54 | 278.54 | 278.34 | 278.35 | 57397.0 |
| 2018-03-12 19:30:00 | SPY | ETF | 278.42 | 278.47 | 278.4 | 278.47 | 6351.0 |
| 2018-03-12 04:00:00 | QQQ | ETF | 174.18 | 174.18 | 174.0 | 174.03 | 25388.0 |
| 2018-03-12 04:30:00 | QQQ | ETF | 173.99 | 174.02 | 173.85 | 174.0 | 29341.0 |
| 2018-03-12 05:00:00 | QQQ | ETF | 174.06 | 174.06 | 173.94 | 173.98 | 8816.0 |
| 2018-03-12 05:30:00 | QQQ | ETF | 174.03 | 174.15 | 173.96 | 174.0 | 20654.0 |
| 2018-03-12 06:00:00 | QQQ | ETF | 174.0 | 174.08 | 173.93 | 174.06 | 5426.0 |
| 2018-03-12 06:30:00 | QQQ | ETF | 174.06 | 174.08 | 173.98 | 174.02 | 4875.0 |
| 2018-03-12 07:00:00 | QQQ | ETF | 174.04 | 174.04 | 173.84 | 173.86 | 37426.0 |
| 2018-03-12 07:30:00 | QQQ | ETF | 173.89 | 173.95 | 173.8 | 173.9 | 107782.0 |
| 2018-03-12 08:00:00 | QQQ | ETF | 173.9 | 174.29 | 173.7 | 173.72 | 42585.0 |
| 2018-03-12 08:30:00 | QQQ | ETF | 173.72 | 173.77 | 173.6 | 173.64 | 71641.0 |
| 2018-03-12 09:00:00 | QQQ | ETF | 173.62 | 173.72 | 173.57 | 173.63 | 86138.0 |
| 2018-03-12 09:30:00 | QQQ | ETF | 173.65 | 174.11 | 173.44 | 173.98 | 2918529.0 |
| 2018-03-12 10:00:00 | QQQ | ETF | 173.989 | 174.23 | 173.92 | 174.1 | 1657742.0 |
| 2018-03-12 10:30:00 | QQQ | ETF | 174.09 | 174.12 | 173.68 | 173.6924 | 1985661.0 |
| 2018-03-12 11:00:00 | QQQ | ETF | 173.7 | 173.91 | 173.28 | 173.37 | 2284908.0 |
| 2018-03-12 11:30:00 | QQQ | ETF | 173.38 | 174.09 | 173.345 | 174.05 | 1629473.0 |
| 2018-03-12 12:00:00 | QQQ | ETF | 174.05 | 174.35 | 174.05 | 174.16 | 1527649.0 |
| 2018-03-12 12:30:00 | QQQ | ETF | 174.15 | 174.25 | 174.001 | 174.17 | 1032662.0 |
> showing 50 of 16,071 rows — these rows as CSV