PREVIEW / etf_30min / 2017-03-30
file: by_date/etf_30min/2017/2017-03-30.parquet size: 420 KB rows: 14,388
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 |
|---|---|---|---|---|---|---|---|
| 2017-03-30 04:00:00 | SPY | ETF | 235.67 | 235.67 | 235.55 | 235.58 | 4788.0 |
| 2017-03-30 04:30:00 | SPY | ETF | 235.59 | 235.59 | 235.25 | 235.27 | 12640.0 |
| 2017-03-30 05:00:00 | SPY | ETF | 235.27 | 235.33 | 235.27 | 235.31 | 9752.0 |
| 2017-03-30 05:30:00 | SPY | ETF | 235.34 | 235.36 | 235.31 | 235.34 | 6054.0 |
| 2017-03-30 06:00:00 | SPY | ETF | 235.29 | 235.29 | 235.27 | 235.27 | 1431.0 |
| 2017-03-30 06:30:00 | SPY | ETF | 235.23 | 235.26 | 235.21 | 235.26 | 10300.0 |
| 2017-03-30 07:00:00 | SPY | ETF | 235.24 | 235.3 | 235.2 | 235.27 | 72563.0 |
| 2017-03-30 07:30:00 | SPY | ETF | 235.26 | 235.35 | 235.22 | 235.31 | 62028.0 |
| 2017-03-30 08:00:00 | SPY | ETF | 235.31 | 235.4 | 235.21 | 235.4 | 108269.0 |
| 2017-03-30 08:30:00 | SPY | ETF | 235.43 | 235.55 | 235.41 | 235.42 | 267197.0 |
| 2017-03-30 09:00:00 | SPY | ETF | 235.42 | 235.52 | 235.32 | 235.49 | 327411.0 |
| 2017-03-30 09:30:00 | SPY | ETF | 235.47 | 235.8 | 235.27 | 235.73 | 6392051.0 |
| 2017-03-30 10:00:00 | SPY | ETF | 235.73 | 236.14 | 235.71 | 236.0 | 4563605.0 |
| 2017-03-30 10:30:00 | SPY | ETF | 236.0 | 236.49 | 235.97 | 236.44 | 3675015.0 |
| 2017-03-30 11:00:00 | SPY | ETF | 236.4399 | 236.52 | 236.31 | 236.41 | 2594950.0 |
| 2017-03-30 11:30:00 | SPY | ETF | 236.4 | 236.52 | 236.05 | 236.05 | 2666642.0 |
| 2017-03-30 12:00:00 | SPY | ETF | 236.06 | 236.19 | 236.005 | 236.16 | 3268429.0 |
| 2017-03-30 12:30:00 | SPY | ETF | 236.16 | 236.19 | 235.76 | 235.91 | 2203270.0 |
| 2017-03-30 13:00:00 | SPY | ETF | 235.91 | 236.26 | 235.88 | 236.17 | 2139323.0 |
| 2017-03-30 13:30:00 | SPY | ETF | 236.18 | 236.365 | 236.14 | 236.22 | 2093825.0 |
| 2017-03-30 14:00:00 | SPY | ETF | 236.2201 | 236.43 | 236.18 | 236.39 | 2038039.0 |
| 2017-03-30 14:30:00 | SPY | ETF | 236.4 | 236.48 | 236.08 | 236.2 | 3669213.0 |
| 2017-03-30 15:00:00 | SPY | ETF | 236.2 | 236.36 | 236.2 | 236.34 | 3328080.0 |
| 2017-03-30 15:30:00 | SPY | ETF | 236.34 | 236.42 | 236.13 | 236.27 | 7454527.0 |
| 2017-03-30 16:00:00 | SPY | ETF | 236.26 | 236.34 | 236.2 | 236.3 | 8205900.0 |
| 2017-03-30 16:30:00 | SPY | ETF | 236.29 | 236.35 | 236.24 | 236.35 | 264107.0 |
| 2017-03-30 17:00:00 | SPY | ETF | 236.36 | 236.36 | 236.25 | 236.32 | 280142.0 |
| 2017-03-30 17:30:00 | SPY | ETF | 236.33 | 236.35 | 236.29 | 236.34 | 49170.0 |
| 2017-03-30 18:00:00 | SPY | ETF | 236.36 | 236.39 | 236.34 | 236.35 | 20189.0 |
| 2017-03-30 18:30:00 | SPY | ETF | 236.35 | 236.37 | 236.24 | 236.26 | 18913.0 |
| 2017-03-30 19:00:00 | SPY | ETF | 236.26 | 236.27 | 236.22 | 236.25 | 14440.0 |
| 2017-03-30 19:30:00 | SPY | ETF | 236.25 | 236.27 | 236.18 | 236.21 | 19250.0 |
| 2017-03-30 04:30:00 | QQQ | ETF | 132.18 | 132.18 | 132.18 | 132.18 | 600.0 |
| 2017-03-30 05:30:00 | QQQ | ETF | 132.21 | 132.24 | 132.21 | 132.23 | 28817.0 |
| 2017-03-30 06:00:00 | QQQ | ETF | 132.2 | 132.2 | 132.2 | 132.2 | 454.0 |
| 2017-03-30 07:00:00 | QQQ | ETF | 132.15 | 132.18 | 132.14 | 132.18 | 3270.0 |
| 2017-03-30 07:30:00 | QQQ | ETF | 132.18 | 132.22 | 132.17 | 132.2 | 14682.0 |
| 2017-03-30 08:00:00 | QQQ | ETF | 132.21 | 132.22 | 132.17 | 132.17 | 6293.0 |
| 2017-03-30 08:30:00 | QQQ | ETF | 132.23 | 132.27 | 132.22 | 132.22 | 36159.0 |
| 2017-03-30 09:00:00 | QQQ | ETF | 132.2 | 132.28 | 132.2 | 132.22 | 60576.0 |
| 2017-03-30 09:30:00 | QQQ | ETF | 132.22 | 132.47 | 132.08 | 132.415 | 2324814.0 |
| 2017-03-30 10:00:00 | QQQ | ETF | 132.4 | 132.56 | 132.36 | 132.418 | 1379901.0 |
| 2017-03-30 10:30:00 | QQQ | ETF | 132.4142 | 132.5973 | 132.35 | 132.575 | 849204.0 |
| 2017-03-30 11:00:00 | QQQ | ETF | 132.58 | 132.61 | 132.43 | 132.48 | 569245.0 |
| 2017-03-30 11:30:00 | QQQ | ETF | 132.49 | 132.5566 | 132.26 | 132.26 | 848780.0 |
| 2017-03-30 12:00:00 | QQQ | ETF | 132.261 | 132.4 | 132.23 | 132.38 | 647827.0 |
| 2017-03-30 12:30:00 | QQQ | ETF | 132.375 | 132.38 | 132.12 | 132.25 | 1169058.0 |
| 2017-03-30 13:00:00 | QQQ | ETF | 132.248 | 132.4699 | 132.21 | 132.4158 | 813245.0 |
| 2017-03-30 13:30:00 | QQQ | ETF | 132.42 | 132.53 | 132.38 | 132.415 | 505932.0 |
| 2017-03-30 14:00:00 | QQQ | ETF | 132.42 | 132.525 | 132.36 | 132.48 | 471335.0 |
> showing 50 of 14,388 rows — these rows as CSV