PREVIEW / etf_30min / 2018-07-10
file: by_date/etf_30min/2018/2018-07-10.parquet size: 468 KB rows: 16,126
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 |
|---|---|---|---|---|---|---|---|
| 2018-07-10 04:00:00 | SPY | ETF | 278.27 | 278.29 | 278.11 | 278.29 | 12369.0 |
| 2018-07-10 04:30:00 | SPY | ETF | 278.29 | 278.29 | 278.13 | 278.16 | 4579.0 |
| 2018-07-10 05:00:00 | SPY | ETF | 278.15 | 278.31 | 278.15 | 278.23 | 12300.0 |
| 2018-07-10 05:30:00 | SPY | ETF | 278.25 | 278.43 | 278.25 | 278.38 | 4700.0 |
| 2018-07-10 06:00:00 | SPY | ETF | 278.43 | 278.52 | 278.38 | 278.44 | 15139.0 |
| 2018-07-10 06:30:00 | SPY | ETF | 278.45 | 278.65 | 278.35 | 278.41 | 13729.0 |
| 2018-07-10 07:00:00 | SPY | ETF | 278.37 | 278.67 | 278.34 | 278.61 | 105932.0 |
| 2018-07-10 07:30:00 | SPY | ETF | 278.61 | 278.67 | 278.46 | 278.46 | 43481.0 |
| 2018-07-10 08:00:00 | SPY | ETF | 278.3999 | 278.6399 | 278.1 | 278.1 | 119411.0 |
| 2018-07-10 08:30:00 | SPY | ETF | 278.1 | 278.44 | 278.07 | 278.41 | 232232.0 |
| 2018-07-10 09:00:00 | SPY | ETF | 278.37 | 278.48 | 278.32 | 278.43 | 343088.0 |
| 2018-07-10 09:30:00 | SPY | ETF | 278.41 | 278.6 | 278.16 | 278.55 | 5563512.0 |
| 2018-07-10 10:00:00 | SPY | ETF | 278.54 | 278.8 | 278.39 | 278.6053 | 3559087.0 |
| 2018-07-10 10:30:00 | SPY | ETF | 278.6 | 279.01 | 278.57 | 278.89 | 2275325.0 |
| 2018-07-10 11:00:00 | SPY | ETF | 278.89 | 279.01 | 278.39 | 278.52 | 2530922.0 |
| 2018-07-10 11:30:00 | SPY | ETF | 278.52 | 278.89 | 278.43 | 278.88 | 5062359.0 |
| 2018-07-10 12:00:00 | SPY | ETF | 278.88 | 278.89 | 278.64 | 278.81 | 1695342.0 |
| 2018-07-10 12:30:00 | SPY | ETF | 278.8 | 278.85 | 278.53 | 278.62 | 3028034.0 |
| 2018-07-10 13:00:00 | SPY | ETF | 278.61 | 278.73 | 278.43 | 278.44 | 2438475.0 |
| 2018-07-10 13:30:00 | SPY | ETF | 278.43 | 278.4518 | 278.08 | 278.3832 | 3982903.0 |
| 2018-07-10 14:00:00 | SPY | ETF | 278.39 | 278.74 | 278.39 | 278.605 | 2547405.0 |
| 2018-07-10 14:30:00 | SPY | ETF | 278.61 | 278.8 | 278.52 | 278.765 | 2038824.0 |
| 2018-07-10 15:00:00 | SPY | ETF | 278.76 | 278.86 | 278.64 | 278.7 | 2004716.0 |
| 2018-07-10 15:30:00 | SPY | ETF | 278.7 | 278.98 | 278.61 | 278.82 | 8164356.0 |
| 2018-07-10 16:00:00 | SPY | ETF | 278.81 | 279.01 | 278.75 | 278.91 | 3310818.0 |
| 2018-07-10 16:30:00 | SPY | ETF | 278.93 | 278.99 | 277.39 | 277.75 | 758482.0 |
| 2018-07-10 17:00:00 | SPY | ETF | 277.71 | 278.3 | 277.45 | 277.59 | 339621.0 |
| 2018-07-10 17:30:00 | SPY | ETF | 277.57 | 277.75 | 277.4 | 277.4 | 212846.0 |
| 2018-07-10 18:00:00 | SPY | ETF | 277.4 | 277.91 | 276.7 | 276.78 | 367967.0 |
| 2018-07-10 18:30:00 | SPY | ETF | 277.0 | 277.1 | 276.6 | 276.6299 | 128601.0 |
| 2018-07-10 19:00:00 | SPY | ETF | 276.64 | 277.14 | 276.64 | 276.68 | 53409.0 |
| 2018-07-10 19:30:00 | SPY | ETF | 276.71 | 276.91 | 276.55 | 276.74 | 71783.0 |
| 2018-07-10 04:00:00 | QQQ | ETF | 177.46 | 177.63 | 177.44 | 177.63 | 6509.0 |
| 2018-07-10 04:30:00 | QQQ | ETF | 177.51 | 177.55 | 177.44 | 177.51 | 3811.0 |
| 2018-07-10 05:00:00 | QQQ | ETF | 177.56 | 177.7 | 177.56 | 177.69 | 13500.0 |
| 2018-07-10 05:30:00 | QQQ | ETF | 177.72 | 177.83 | 177.72 | 177.8 | 2650.0 |
| 2018-07-10 06:00:00 | QQQ | ETF | 177.8 | 177.82 | 177.75 | 177.8 | 5792.0 |
| 2018-07-10 06:30:00 | QQQ | ETF | 177.77 | 177.9 | 177.64 | 177.7 | 14330.0 |
| 2018-07-10 07:00:00 | QQQ | ETF | 177.7 | 177.88 | 177.65 | 177.83 | 61985.0 |
| 2018-07-10 07:30:00 | QQQ | ETF | 177.81 | 177.82 | 177.58 | 177.58 | 58541.0 |
| 2018-07-10 08:00:00 | QQQ | ETF | 177.19 | 177.8299 | 177.19 | 177.44 | 115044.0 |
| 2018-07-10 08:30:00 | QQQ | ETF | 177.42 | 177.54 | 177.38 | 177.43 | 155924.0 |
| 2018-07-10 09:00:00 | QQQ | ETF | 177.42 | 177.56 | 177.34 | 177.38 | 141076.0 |
| 2018-07-10 09:30:00 | QQQ | ETF | 177.39 | 177.52 | 177.0 | 177.14 | 3529340.0 |
| 2018-07-10 10:00:00 | QQQ | ETF | 177.14 | 177.39 | 177.05 | 177.3 | 1587705.0 |
| 2018-07-10 10:30:00 | QQQ | ETF | 177.3085 | 177.69 | 177.27 | 177.53 | 1226293.0 |
| 2018-07-10 11:00:00 | QQQ | ETF | 177.53 | 177.72 | 177.24 | 177.33 | 1238760.0 |
| 2018-07-10 11:30:00 | QQQ | ETF | 177.32 | 177.62 | 177.23 | 177.61 | 734573.0 |
| 2018-07-10 12:00:00 | QQQ | ETF | 177.61 | 177.62 | 177.425 | 177.575 | 500856.0 |
| 2018-07-10 12:30:00 | QQQ | ETF | 177.57 | 177.61 | 177.42 | 177.48 | 785699.0 |
> showing 50 of 16,126 rows — these rows as CSV