PREVIEW / etf_30min / 2018-03-16
file: by_date/etf_30min/2018/2018-03-16.parquet size: 439 KB rows: 15,298
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 |
|---|---|---|---|---|---|---|---|
| 2018-03-16 04:00:00 | SPY | ETF | 273.88 | 274.01 | 273.88 | 274.01 | 52178.0 |
| 2018-03-16 04:30:00 | SPY | ETF | 274.25 | 274.51 | 274.25 | 274.46 | 2655.0 |
| 2018-03-16 05:00:00 | SPY | ETF | 274.47 | 274.6 | 274.41 | 274.6 | 34228.0 |
| 2018-03-16 05:30:00 | SPY | ETF | 274.57 | 274.6 | 274.42 | 274.48 | 18240.0 |
| 2018-03-16 06:00:00 | SPY | ETF | 274.44 | 274.44 | 274.26 | 274.38 | 10000.0 |
| 2018-03-16 06:30:00 | SPY | ETF | 274.47 | 274.59 | 274.37 | 274.58 | 14191.0 |
| 2018-03-16 07:00:00 | SPY | ETF | 274.57 | 274.62 | 274.35 | 274.35 | 124094.0 |
| 2018-03-16 07:30:00 | SPY | ETF | 274.35 | 274.46 | 274.22 | 274.23 | 59641.0 |
| 2018-03-16 08:00:00 | SPY | ETF | 274.23 | 275.0 | 273.9 | 274.49 | 121084.0 |
| 2018-03-16 08:30:00 | SPY | ETF | 274.57 | 274.86 | 274.5 | 274.65 | 326815.0 |
| 2018-03-16 09:00:00 | SPY | ETF | 274.62 | 274.89 | 274.3 | 274.42 | 599388.0 |
| 2018-03-16 09:30:00 | SPY | ETF | 274.5 | 275.08 | 274.3663 | 274.82 | 6665649.0 |
| 2018-03-16 10:00:00 | SPY | ETF | 274.83 | 275.18 | 274.57 | 275.1 | 5515172.0 |
| 2018-03-16 10:30:00 | SPY | ETF | 275.0901 | 275.25 | 274.905 | 275.13 | 15956351.0 |
| 2018-03-16 11:00:00 | SPY | ETF | 275.12 | 275.22 | 274.84 | 275.19 | 7396658.0 |
| 2018-03-16 11:30:00 | SPY | ETF | 275.1973 | 275.39 | 274.58 | 274.65 | 5110697.0 |
| 2018-03-16 12:00:00 | SPY | ETF | 274.65 | 274.91 | 274.51 | 274.79 | 3181322.0 |
| 2018-03-16 12:30:00 | SPY | ETF | 274.78 | 275.13 | 274.65 | 275.0 | 3974658.0 |
| 2018-03-16 13:00:00 | SPY | ETF | 275.005 | 275.12 | 274.41 | 274.52 | 2205552.0 |
| 2018-03-16 13:30:00 | SPY | ETF | 274.52 | 274.73 | 274.25 | 274.41 | 3783692.0 |
| 2018-03-16 14:00:00 | SPY | ETF | 274.41 | 274.53 | 274.16 | 274.51 | 3204894.0 |
| 2018-03-16 14:30:00 | SPY | ETF | 274.51 | 274.695 | 274.385 | 274.6 | 3379478.0 |
| 2018-03-16 15:00:00 | SPY | ETF | 274.605 | 274.79 | 274.37 | 274.74 | 3190112.0 |
| 2018-03-16 15:30:00 | SPY | ETF | 274.735 | 274.99 | 274.19 | 274.19 | 14042112.0 |
| 2018-03-16 16:00:00 | SPY | ETF | 274.2 | 274.62 | 274.14 | 274.35 | 12335667.0 |
| 2018-03-16 16:30:00 | SPY | ETF | 274.35 | 274.3954 | 274.2 | 274.36 | 3467904.0 |
| 2018-03-16 17:00:00 | SPY | ETF | 274.36 | 274.36 | 274.2 | 274.21 | 1860251.0 |
| 2018-03-16 17:30:00 | SPY | ETF | 274.2 | 274.4 | 274.01 | 274.12 | 1584717.0 |
| 2018-03-16 18:00:00 | SPY | ETF | 274.13 | 274.33 | 274.06 | 274.33 | 32550.0 |
| 2018-03-16 18:30:00 | SPY | ETF | 274.33 | 274.4 | 274.32 | 274.34 | 26282.0 |
| 2018-03-16 19:00:00 | SPY | ETF | 274.37 | 275.11 | 273.99 | 275.09 | 353485.0 |
| 2018-03-16 19:30:00 | SPY | ETF | 275.09 | 275.4 | 274.79 | 274.9 | 114731.0 |
| 2018-03-16 04:00:00 | QQQ | ETF | 171.46 | 171.49 | 171.41 | 171.47 | 9277.0 |
| 2018-03-16 04:30:00 | QQQ | ETF | 171.61 | 171.78 | 171.61 | 171.78 | 11000.0 |
| 2018-03-16 05:00:00 | QQQ | ETF | 171.78 | 171.79 | 171.73 | 171.73 | 33132.0 |
| 2018-03-16 05:30:00 | QQQ | ETF | 171.83 | 171.83 | 171.78 | 171.81 | 23800.0 |
| 2018-03-16 06:00:00 | QQQ | ETF | 171.85 | 171.85 | 171.76 | 171.8 | 3950.0 |
| 2018-03-16 06:30:00 | QQQ | ETF | 171.8 | 171.84 | 171.74 | 171.84 | 4600.0 |
| 2018-03-16 07:00:00 | QQQ | ETF | 171.88 | 171.9 | 171.76 | 171.8 | 17264.0 |
| 2018-03-16 07:30:00 | QQQ | ETF | 171.75 | 171.82 | 171.63 | 171.65 | 39750.0 |
| 2018-03-16 08:00:00 | QQQ | ETF | 171.8 | 171.82 | 171.58 | 171.81 | 51267.0 |
| 2018-03-16 08:30:00 | QQQ | ETF | 171.79 | 171.98 | 171.78 | 171.91 | 55886.0 |
| 2018-03-16 09:00:00 | QQQ | ETF | 171.83 | 172.01 | 171.62 | 171.74 | 242683.0 |
| 2018-03-16 09:30:00 | QQQ | ETF | 171.78 | 172.2 | 171.7 | 172.025 | 2531782.0 |
| 2018-03-16 10:00:00 | QQQ | ETF | 172.03 | 172.19 | 171.69 | 172.05 | 1364235.0 |
| 2018-03-16 10:30:00 | QQQ | ETF | 172.05 | 172.1596 | 171.81 | 171.96 | 1363310.0 |
| 2018-03-16 11:00:00 | QQQ | ETF | 171.95 | 172.075 | 171.48 | 171.7067 | 1211472.0 |
| 2018-03-16 11:30:00 | QQQ | ETF | 171.71 | 171.79 | 170.935 | 171.02 | 1739886.0 |
| 2018-03-16 12:00:00 | QQQ | ETF | 171.0199 | 171.32 | 170.99 | 171.27 | 1332505.0 |
| 2018-03-16 12:30:00 | QQQ | ETF | 171.265 | 171.47 | 171.09 | 171.45 | 795649.0 |
> showing 50 of 15,298 rows — these rows as CSV