PREVIEW / etf_30min / 2018-05-11
file: by_date/etf_30min/2018/2018-05-11.parquet size: 449 KB rows: 15,604
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 |
|---|---|---|---|---|---|---|---|
| 2018-05-11 04:00:00 | SPY | ETF | 271.9 | 272.01 | 271.9 | 272.01 | 6200.0 |
| 2018-05-11 04:30:00 | SPY | ETF | 272.08 | 272.2 | 272.03 | 272.2 | 8107.0 |
| 2018-05-11 05:00:00 | SPY | ETF | 272.14 | 272.2 | 272.14 | 272.15 | 5700.0 |
| 2018-05-11 05:30:00 | SPY | ETF | 272.05 | 272.1 | 271.99 | 272.1 | 8724.0 |
| 2018-05-11 06:00:00 | SPY | ETF | 272.13 | 272.6 | 272.13 | 272.49 | 10523.0 |
| 2018-05-11 06:30:00 | SPY | ETF | 272.45 | 272.45 | 272.3 | 272.39 | 7763.0 |
| 2018-05-11 07:00:00 | SPY | ETF | 272.37 | 272.45 | 272.26 | 272.45 | 32165.0 |
| 2018-05-11 07:30:00 | SPY | ETF | 272.4 | 272.45 | 272.28 | 272.33 | 38898.0 |
| 2018-05-11 08:00:00 | SPY | ETF | 272.3499 | 272.44 | 271.85 | 272.22 | 382146.0 |
| 2018-05-11 08:30:00 | SPY | ETF | 272.17 | 272.27 | 272.08 | 272.2 | 207272.0 |
| 2018-05-11 09:00:00 | SPY | ETF | 272.19 | 272.19 | 272.06 | 272.15 | 296568.0 |
| 2018-05-11 09:30:00 | SPY | ETF | 272.16 | 272.81 | 271.94 | 272.745 | 4341506.0 |
| 2018-05-11 10:00:00 | SPY | ETF | 272.73 | 273.03 | 272.57 | 272.74 | 3450854.0 |
| 2018-05-11 10:30:00 | SPY | ETF | 272.7468 | 273.15 | 272.52 | 273.13 | 3027940.0 |
| 2018-05-11 11:00:00 | SPY | ETF | 273.12 | 273.15 | 272.56 | 272.59 | 2406439.0 |
| 2018-05-11 11:30:00 | SPY | ETF | 272.59 | 272.7 | 272.31 | 272.51 | 2555447.0 |
| 2018-05-11 12:00:00 | SPY | ETF | 272.51 | 272.7 | 271.84 | 271.9501 | 3608458.0 |
| 2018-05-11 12:30:00 | SPY | ETF | 271.95 | 272.4 | 271.87 | 272.26 | 1588261.0 |
| 2018-05-11 13:00:00 | SPY | ETF | 272.265 | 272.4 | 272.14 | 272.28 | 1584868.0 |
| 2018-05-11 13:30:00 | SPY | ETF | 272.28 | 272.2962 | 271.93 | 272.19 | 2703870.0 |
| 2018-05-11 14:00:00 | SPY | ETF | 272.18 | 272.3463 | 271.58 | 272.23 | 3291111.0 |
| 2018-05-11 14:30:00 | SPY | ETF | 272.22 | 272.36 | 271.93 | 272.31 | 3601185.0 |
| 2018-05-11 15:00:00 | SPY | ETF | 272.29 | 272.55 | 272.241 | 272.449 | 3175376.0 |
| 2018-05-11 15:30:00 | SPY | ETF | 272.44 | 272.73 | 272.28 | 272.64 | 9697954.0 |
| 2018-05-11 16:00:00 | SPY | ETF | 272.64 | 272.91 | 272.3316 | 272.88 | 8719004.0 |
| 2018-05-11 16:30:00 | SPY | ETF | 272.88 | 272.91 | 272.6252 | 272.76 | 522197.0 |
| 2018-05-11 17:00:00 | SPY | ETF | 272.76 | 272.91 | 272.75 | 272.9 | 31654.0 |
| 2018-05-11 17:30:00 | SPY | ETF | 272.92 | 273.02 | 272.92 | 272.93 | 93613.0 |
| 2018-05-11 18:00:00 | SPY | ETF | 272.93 | 272.93 | 272.91 | 272.93 | 8517.0 |
| 2018-05-11 18:30:00 | SPY | ETF | 272.93 | 272.95 | 272.9 | 272.94 | 27662.0 |
| 2018-05-11 19:00:00 | SPY | ETF | 272.94 | 273.12 | 272.94 | 273.05 | 47244.0 |
| 2018-05-11 19:30:00 | SPY | ETF | 273.08 | 273.15 | 273.05 | 273.15 | 23855.0 |
| 2018-05-11 04:00:00 | QQQ | ETF | 169.39 | 169.46 | 169.39 | 169.45 | 4600.0 |
| 2018-05-11 04:30:00 | QQQ | ETF | 169.5 | 169.6 | 169.5 | 169.6 | 1700.0 |
| 2018-05-11 05:00:00 | QQQ | ETF | 169.65 | 169.69 | 169.65 | 169.69 | 1400.0 |
| 2018-05-11 05:30:00 | QQQ | ETF | 169.51 | 169.6 | 169.5 | 169.6 | 35018.0 |
| 2018-05-11 06:00:00 | QQQ | ETF | 169.63 | 169.93 | 169.63 | 169.91 | 8300.0 |
| 2018-05-11 06:30:00 | QQQ | ETF | 169.85 | 169.86 | 169.73 | 169.79 | 8350.0 |
| 2018-05-11 07:00:00 | QQQ | ETF | 169.81 | 169.84 | 169.75 | 169.82 | 17056.0 |
| 2018-05-11 07:30:00 | QQQ | ETF | 169.85 | 169.87 | 169.8 | 169.86 | 44394.0 |
| 2018-05-11 08:00:00 | QQQ | ETF | 169.76 | 169.88 | 169.64 | 169.67 | 63072.0 |
| 2018-05-11 08:30:00 | QQQ | ETF | 169.67 | 169.67 | 169.39 | 169.45 | 291024.0 |
| 2018-05-11 09:00:00 | QQQ | ETF | 169.44 | 169.44 | 169.3 | 169.32 | 213338.0 |
| 2018-05-11 09:30:00 | QQQ | ETF | 169.33 | 169.54 | 168.93 | 169.455 | 2783237.0 |
| 2018-05-11 10:00:00 | QQQ | ETF | 169.445 | 169.715 | 169.37 | 169.54 | 1550491.0 |
| 2018-05-11 10:30:00 | QQQ | ETF | 169.53 | 169.86 | 169.31 | 169.83 | 1239839.0 |
| 2018-05-11 11:00:00 | QQQ | ETF | 169.83 | 169.85 | 169.38 | 169.43 | 882069.0 |
| 2018-05-11 11:30:00 | QQQ | ETF | 169.43 | 169.5951 | 169.28 | 169.56 | 922526.0 |
| 2018-05-11 12:00:00 | QQQ | ETF | 169.56 | 169.63 | 168.84 | 168.94 | 1628347.0 |
| 2018-05-11 12:30:00 | QQQ | ETF | 168.89 | 169.17 | 168.86 | 169.1049 | 645731.0 |
> showing 50 of 15,604 rows — these rows as CSV