PREVIEW / etf_30min / 2018-03-15
file: by_date/etf_30min/2018/2018-03-15.parquet size: 452 KB rows: 15,534
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 |
|---|---|---|---|---|---|---|---|
| 2018-03-15 04:00:00 | SPY | ETF | 275.92 | 276.18 | 275.67 | 275.67 | 13368.0 |
| 2018-03-15 04:30:00 | SPY | ETF | 275.69 | 275.69 | 275.6 | 275.64 | 1166.0 |
| 2018-03-15 05:00:00 | SPY | ETF | 275.88 | 275.99 | 275.88 | 275.88 | 9420.0 |
| 2018-03-15 05:30:00 | SPY | ETF | 275.93 | 275.94 | 275.78 | 275.8 | 12400.0 |
| 2018-03-15 06:00:00 | SPY | ETF | 275.62 | 275.62 | 275.33 | 275.45 | 12515.0 |
| 2018-03-15 06:30:00 | SPY | ETF | 275.44 | 275.44 | 275.13 | 275.13 | 24124.0 |
| 2018-03-15 07:00:00 | SPY | ETF | 275.18 | 275.43 | 275.12 | 275.42 | 72259.0 |
| 2018-03-15 07:30:00 | SPY | ETF | 275.41 | 275.6 | 275.32 | 275.42 | 134086.0 |
| 2018-03-15 08:00:00 | SPY | ETF | 275.21 | 275.99 | 275.21 | 275.37 | 100433.0 |
| 2018-03-15 08:30:00 | SPY | ETF | 275.35 | 275.8 | 275.32 | 275.65 | 138620.0 |
| 2018-03-15 09:00:00 | SPY | ETF | 275.66 | 275.9 | 275.55 | 275.87 | 245396.0 |
| 2018-03-15 09:30:00 | SPY | ETF | 275.88 | 275.98 | 275.02 | 275.255 | 5825108.0 |
| 2018-03-15 10:00:00 | SPY | ETF | 275.26 | 275.92 | 275.23 | 275.68 | 4587575.0 |
| 2018-03-15 10:30:00 | SPY | ETF | 275.67 | 275.9 | 275.31 | 275.72 | 3863530.0 |
| 2018-03-15 11:00:00 | SPY | ETF | 275.73 | 276.61 | 275.7 | 276.39 | 5018794.0 |
| 2018-03-15 11:30:00 | SPY | ETF | 276.39 | 276.46 | 275.48 | 275.81 | 4563337.0 |
| 2018-03-15 12:00:00 | SPY | ETF | 275.82 | 276.07 | 275.69 | 275.72 | 2897631.0 |
| 2018-03-15 12:30:00 | SPY | ETF | 275.72 | 275.86 | 275.45 | 275.585 | 3877165.0 |
| 2018-03-15 13:00:00 | SPY | ETF | 275.58 | 275.77 | 275.25 | 275.5495 | 2562024.0 |
| 2018-03-15 13:30:00 | SPY | ETF | 275.54 | 275.66 | 274.55 | 274.5575 | 4774580.0 |
| 2018-03-15 14:00:00 | SPY | ETF | 274.56 | 275.09 | 274.43 | 274.73 | 4889085.0 |
| 2018-03-15 14:30:00 | SPY | ETF | 274.73 | 275.07 | 274.52 | 275.06 | 4846118.0 |
| 2018-03-15 15:00:00 | SPY | ETF | 275.06 | 275.31 | 274.7 | 275.29 | 5773866.0 |
| 2018-03-15 15:30:00 | SPY | ETF | 275.299 | 275.39 | 275.0 | 275.01 | 9146826.0 |
| 2018-03-15 16:00:00 | SPY | ETF | 275.01 | 275.56 | 274.97 | 275.36 | 11489476.0 |
| 2018-03-15 16:30:00 | SPY | ETF | 275.38 | 275.65 | 274.9022 | 275.57 | 515062.0 |
| 2018-03-15 17:00:00 | SPY | ETF | 275.63 | 275.64 | 275.51 | 275.57 | 70398.0 |
| 2018-03-15 17:30:00 | SPY | ETF | 275.57 | 275.57 | 275.0 | 275.49 | 545111.0 |
| 2018-03-15 18:00:00 | SPY | ETF | 275.5 | 275.64 | 275.0 | 275.57 | 2219283.0 |
| 2018-03-15 18:30:00 | SPY | ETF | 275.57 | 275.59 | 275.5 | 275.5 | 16273.0 |
| 2018-03-15 19:00:00 | SPY | ETF | 275.5 | 275.68 | 275.49 | 275.62 | 33620.0 |
| 2018-03-15 19:30:00 | SPY | ETF | 275.67 | 275.69 | 275.62 | 275.67 | 21840.0 |
| 2018-03-15 04:00:00 | QQQ | ETF | 171.84 | 171.85 | 171.71 | 171.72 | 19880.0 |
| 2018-03-15 04:30:00 | QQQ | ETF | 171.71 | 171.71 | 171.7 | 171.7 | 1100.0 |
| 2018-03-15 05:00:00 | QQQ | ETF | 171.62 | 171.89 | 171.62 | 171.86 | 4900.0 |
| 2018-03-15 05:30:00 | QQQ | ETF | 171.83 | 171.83 | 171.76 | 171.79 | 11751.0 |
| 2018-03-15 06:00:00 | QQQ | ETF | 171.79 | 171.79 | 171.48 | 171.54 | 7096.0 |
| 2018-03-15 06:30:00 | QQQ | ETF | 171.5 | 171.54 | 171.32 | 171.39 | 29200.0 |
| 2018-03-15 07:00:00 | QQQ | ETF | 171.39 | 171.45 | 171.29 | 171.45 | 109174.0 |
| 2018-03-15 07:30:00 | QQQ | ETF | 171.45 | 171.56 | 171.37 | 171.45 | 44675.0 |
| 2018-03-15 08:00:00 | QQQ | ETF | 171.39 | 171.75 | 171.31 | 171.42 | 51819.0 |
| 2018-03-15 08:30:00 | QQQ | ETF | 171.39 | 171.73 | 171.38 | 171.63 | 129345.0 |
| 2018-03-15 09:00:00 | QQQ | ETF | 171.63 | 171.87 | 171.6 | 171.84 | 97472.0 |
| 2018-03-15 09:30:00 | QQQ | ETF | 171.83 | 171.91 | 171.03 | 171.45 | 2612176.0 |
| 2018-03-15 10:00:00 | QQQ | ETF | 171.4524 | 171.89 | 171.45 | 171.85 | 1857953.0 |
| 2018-03-15 10:30:00 | QQQ | ETF | 171.86 | 172.091 | 171.61 | 172.0 | 1486200.0 |
| 2018-03-15 11:00:00 | QQQ | ETF | 172.02 | 172.53 | 172.02 | 172.43 | 2028688.0 |
| 2018-03-15 11:30:00 | QQQ | ETF | 172.44 | 172.46 | 171.95 | 172.09 | 1579557.0 |
| 2018-03-15 12:00:00 | QQQ | ETF | 172.1199 | 172.179 | 171.79 | 171.85 | 1215111.0 |
| 2018-03-15 12:30:00 | QQQ | ETF | 171.86 | 172.03 | 171.63 | 171.84 | 1111308.0 |
> showing 50 of 15,534 rows — these rows as CSV