PREVIEW / etf_30min / 2018-12-24
file: by_date/etf_30min/2018/2018-12-24.parquet size: 352 KB rows: 11,612
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 |
|---|---|---|---|---|---|---|---|
| 2018-12-24 04:00:00 | SPY | ETF | 241.7 | 241.86 | 241.32 | 241.36 | 20408.0 |
| 2018-12-24 04:30:00 | SPY | ETF | 241.48 | 241.6 | 241.17 | 241.6 | 45702.0 |
| 2018-12-24 05:00:00 | SPY | ETF | 241.52 | 241.78 | 241.4 | 241.78 | 5469.0 |
| 2018-12-24 05:30:00 | SPY | ETF | 241.54 | 241.71 | 241.43 | 241.71 | 37479.0 |
| 2018-12-24 06:00:00 | SPY | ETF | 241.72 | 241.85 | 241.62 | 241.62 | 34013.0 |
| 2018-12-24 06:30:00 | SPY | ETF | 241.56 | 241.72 | 241.15 | 241.15 | 16801.0 |
| 2018-12-24 07:00:00 | SPY | ETF | 241.06 | 241.06 | 238.76 | 239.2 | 548052.0 |
| 2018-12-24 07:30:00 | SPY | ETF | 239.2 | 239.67 | 238.44 | 238.44 | 274463.0 |
| 2018-12-24 08:00:00 | SPY | ETF | 240.63 | 242.45 | 238.25 | 239.75 | 1529374.0 |
| 2018-12-24 08:30:00 | SPY | ETF | 239.75 | 239.85 | 238.8 | 238.95 | 1063935.0 |
| 2018-12-24 09:00:00 | SPY | ETF | 238.96 | 239.7 | 238.88 | 239.06 | 990898.0 |
| 2018-12-24 09:30:00 | SPY | ETF | 239.04 | 240.0 | 236.57 | 237.3785 | 21915506.0 |
| 2018-12-24 10:00:00 | SPY | ETF | 237.37 | 238.0 | 235.9 | 237.66 | 18001819.0 |
| 2018-12-24 10:30:00 | SPY | ETF | 237.67 | 240.8355 | 237.67 | 238.6175 | 17629695.0 |
| 2018-12-24 11:00:00 | SPY | ETF | 238.63 | 239.16 | 236.671 | 236.97 | 15128085.0 |
| 2018-12-24 11:30:00 | SPY | ETF | 236.96 | 237.74 | 236.02 | 236.36 | 12257433.0 |
| 2018-12-24 12:00:00 | SPY | ETF | 236.36 | 240.8355 | 235.4811 | 236.205 | 15725646.0 |
| 2018-12-24 12:30:00 | SPY | ETF | 236.21 | 236.74 | 234.31 | 234.33 | 22637593.0 |
| 2018-12-24 13:00:00 | SPY | ETF | 234.41 | 240.8355 | 233.15 | 233.61 | 6414664.0 |
| 2018-12-24 13:30:00 | SPY | ETF | 233.65 | 234.34 | 233.16 | 233.2 | 2036422.0 |
| 2018-12-24 14:00:00 | SPY | ETF | 233.2 | 233.34 | 232.8 | 232.85 | 374086.0 |
| 2018-12-24 14:30:00 | SPY | ETF | 232.9 | 234.34 | 232.61 | 233.1 | 149764.0 |
| 2018-12-24 15:00:00 | SPY | ETF | 233.14 | 233.24 | 233.07 | 233.1 | 35059.0 |
| 2018-12-24 15:30:00 | SPY | ETF | 233.05 | 233.17 | 233.0 | 233.07 | 71783.0 |
| 2018-12-24 16:00:00 | SPY | ETF | 233.09 | 233.24 | 233.0 | 233.02 | 10351.0 |
| 2018-12-24 16:30:00 | SPY | ETF | 233.02 | 233.1 | 233.0 | 233.08 | 35744.0 |
| 2018-12-24 04:00:00 | QQQ | ETF | 148.0 | 148.32 | 147.85 | 147.85 | 7375.0 |
| 2018-12-24 04:30:00 | QQQ | ETF | 148.02 | 148.2 | 147.88 | 148.19 | 11300.0 |
| 2018-12-24 05:00:00 | QQQ | ETF | 148.16 | 148.29 | 148.06 | 148.17 | 5950.0 |
| 2018-12-24 05:30:00 | QQQ | ETF | 148.01 | 148.13 | 148.0 | 148.13 | 5150.0 |
| 2018-12-24 06:00:00 | QQQ | ETF | 148.18 | 148.47 | 148.18 | 148.26 | 6445.0 |
| 2018-12-24 06:30:00 | QQQ | ETF | 148.21 | 148.23 | 147.84 | 147.84 | 21300.0 |
| 2018-12-24 07:00:00 | QQQ | ETF | 147.82 | 147.84 | 146.27 | 146.47 | 115153.0 |
| 2018-12-24 07:30:00 | QQQ | ETF | 146.54 | 146.71 | 145.65 | 145.65 | 119512.0 |
| 2018-12-24 08:00:00 | QQQ | ETF | 147.56 | 148.5 | 145.59 | 146.37 | 217697.0 |
| 2018-12-24 08:30:00 | QQQ | ETF | 146.31 | 146.61 | 145.84 | 146.0 | 202258.0 |
| 2018-12-24 09:00:00 | QQQ | ETF | 146.01 | 146.61 | 145.96 | 146.15 | 527761.0 |
| 2018-12-24 09:30:00 | QQQ | ETF | 146.14 | 147.2 | 144.21 | 144.97 | 9238098.0 |
| 2018-12-24 10:00:00 | QQQ | ETF | 144.9688 | 145.98 | 144.25 | 145.86 | 6392721.0 |
| 2018-12-24 10:30:00 | QQQ | ETF | 145.87 | 147.98 | 145.78 | 146.99 | 5643376.0 |
| 2018-12-24 11:00:00 | QQQ | ETF | 147.0 | 147.37 | 145.68 | 145.8399 | 3492994.0 |
| 2018-12-24 11:30:00 | QQQ | ETF | 145.82 | 146.295 | 144.92 | 145.16 | 3736414.0 |
| 2018-12-24 12:00:00 | QQQ | ETF | 145.16 | 145.7 | 144.56 | 145.0 | 4896011.0 |
| 2018-12-24 12:30:00 | QQQ | ETF | 145.02 | 145.3532 | 143.52 | 143.53 | 7811452.0 |
| 2018-12-24 13:00:00 | QQQ | ETF | 143.54 | 144.0858 | 142.91 | 143.15 | 2646984.0 |
| 2018-12-24 13:30:00 | QQQ | ETF | 143.2 | 143.39 | 142.81 | 142.85 | 71003.0 |
| 2018-12-24 14:00:00 | QQQ | ETF | 142.85 | 143.5 | 142.61 | 142.65 | 87404.0 |
| 2018-12-24 14:30:00 | QQQ | ETF | 142.61 | 142.9 | 142.52 | 142.79 | 30279.0 |
| 2018-12-24 15:00:00 | QQQ | ETF | 142.9 | 142.92 | 142.65 | 142.92 | 13024.0 |
| 2018-12-24 15:30:00 | QQQ | ETF | 142.85 | 142.95 | 142.71 | 142.71 | 10575.0 |
> showing 50 of 11,612 rows — these rows as CSV