PREVIEW / etf_30min / 2019-03-25
file: by_date/etf_30min/2019/2019-03-25.parquet size: 498 KB rows: 17,484
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 |
|---|---|---|---|---|---|---|---|
| 2019-03-25 04:00:00 | SPY | ETF | 278.5 | 278.82 | 278.46 | 278.46 | 19418.0 |
| 2019-03-25 04:30:00 | SPY | ETF | 278.51 | 279.04 | 278.43 | 278.6 | 5904.0 |
| 2019-03-25 05:00:00 | SPY | ETF | 278.79 | 279.49 | 278.79 | 279.11 | 27791.0 |
| 2019-03-25 05:30:00 | SPY | ETF | 279.2 | 279.5 | 279.16 | 279.32 | 8836.0 |
| 2019-03-25 06:00:00 | SPY | ETF | 279.3 | 279.55 | 279.16 | 279.55 | 49397.0 |
| 2019-03-25 06:30:00 | SPY | ETF | 279.53 | 279.67 | 279.33 | 279.33 | 62200.0 |
| 2019-03-25 07:00:00 | SPY | ETF | 279.34 | 279.41 | 278.98 | 279.1 | 70479.0 |
| 2019-03-25 07:30:00 | SPY | ETF | 279.15 | 279.27 | 278.92 | 278.93 | 144533.0 |
| 2019-03-25 08:00:00 | SPY | ETF | 278.98 | 279.6 | 277.8 | 279.47 | 265081.0 |
| 2019-03-25 08:30:00 | SPY | ETF | 279.49 | 279.59 | 279.3 | 279.48 | 361345.0 |
| 2019-03-25 09:00:00 | SPY | ETF | 279.48 | 279.49 | 278.72 | 278.86 | 591426.0 |
| 2019-03-25 09:30:00 | SPY | ETF | 278.87 | 280.02 | 277.94 | 277.99 | 12636066.0 |
| 2019-03-25 10:00:00 | SPY | ETF | 278.0 | 278.46 | 277.71 | 278.365 | 7781056.0 |
| 2019-03-25 10:30:00 | SPY | ETF | 278.36 | 279.6 | 278.25 | 279.36 | 5382644.0 |
| 2019-03-25 11:00:00 | SPY | ETF | 279.36 | 280.1853 | 279.08 | 280.12 | 5954165.0 |
| 2019-03-25 11:30:00 | SPY | ETF | 280.13 | 280.15 | 278.92 | 278.95 | 4559552.0 |
| 2019-03-25 12:00:00 | SPY | ETF | 278.94 | 279.55 | 278.81 | 279.28 | 4161119.0 |
| 2019-03-25 12:30:00 | SPY | ETF | 279.28 | 279.3599 | 278.31 | 279.08 | 4987065.0 |
| 2019-03-25 13:00:00 | SPY | ETF | 279.09 | 279.42 | 278.48 | 278.77 | 3213445.0 |
| 2019-03-25 13:30:00 | SPY | ETF | 278.76 | 279.01 | 278.03 | 278.17 | 3400790.0 |
| 2019-03-25 14:00:00 | SPY | ETF | 278.17 | 278.41 | 277.64 | 277.95 | 4781488.0 |
| 2019-03-25 14:30:00 | SPY | ETF | 277.95 | 278.81 | 277.94 | 278.75 | 4475610.0 |
| 2019-03-25 15:00:00 | SPY | ETF | 278.75 | 279.45 | 278.56 | 279.21 | 3993758.0 |
| 2019-03-25 15:30:00 | SPY | ETF | 279.21 | 279.38 | 278.79 | 279.03 | 9873944.0 |
| 2019-03-25 16:00:00 | SPY | ETF | 279.03 | 279.43 | 278.93 | 279.38 | 6543514.0 |
| 2019-03-25 16:30:00 | SPY | ETF | 279.41 | 279.55 | 279.0175 | 279.53 | 701185.0 |
| 2019-03-25 17:00:00 | SPY | ETF | 279.53 | 279.53 | 279.47 | 279.49 | 38300.0 |
| 2019-03-25 17:30:00 | SPY | ETF | 279.46 | 279.53 | 279.38 | 279.52 | 384943.0 |
| 2019-03-25 18:00:00 | SPY | ETF | 279.52 | 279.55 | 279.45 | 279.5 | 18830.0 |
| 2019-03-25 18:30:00 | SPY | ETF | 279.51 | 279.52 | 279.32 | 279.32 | 19073.0 |
| 2019-03-25 19:00:00 | SPY | ETF | 279.04 | 279.47 | 279.04 | 279.4 | 201068.0 |
| 2019-03-25 19:30:00 | SPY | ETF | 279.4 | 279.79 | 279.3 | 279.69 | 52941.0 |
| 2019-03-25 04:00:00 | QQQ | ETF | 177.38 | 177.61 | 177.38 | 177.46 | 26075.0 |
| 2019-03-25 04:30:00 | QQQ | ETF | 177.45 | 177.85 | 177.39 | 177.51 | 15195.0 |
| 2019-03-25 05:00:00 | QQQ | ETF | 177.57 | 178.15 | 177.57 | 177.92 | 25500.0 |
| 2019-03-25 05:30:00 | QQQ | ETF | 177.9 | 178.15 | 177.9 | 178.02 | 26400.0 |
| 2019-03-25 06:00:00 | QQQ | ETF | 178.05 | 178.18 | 177.91 | 178.14 | 17696.0 |
| 2019-03-25 06:30:00 | QQQ | ETF | 178.15 | 178.28 | 178.04 | 178.04 | 63753.0 |
| 2019-03-25 07:00:00 | QQQ | ETF | 178.07 | 178.07 | 177.75 | 177.81 | 76058.0 |
| 2019-03-25 07:30:00 | QQQ | ETF | 177.81 | 177.95 | 177.73 | 177.8 | 78306.0 |
| 2019-03-25 08:00:00 | QQQ | ETF | 177.91 | 178.3 | 177.1 | 178.24 | 285246.0 |
| 2019-03-25 08:30:00 | QQQ | ETF | 178.24 | 178.58 | 178.21 | 178.47 | 252311.0 |
| 2019-03-25 09:00:00 | QQQ | ETF | 178.48 | 178.5 | 177.9 | 177.9 | 251435.0 |
| 2019-03-25 09:30:00 | QQQ | ETF | 177.93 | 178.84 | 177.16 | 177.2999 | 7249736.0 |
| 2019-03-25 10:00:00 | QQQ | ETF | 177.3 | 177.62 | 176.93 | 177.46 | 4147279.0 |
| 2019-03-25 10:30:00 | QQQ | ETF | 177.46 | 178.32 | 177.3 | 178.15 | 3838358.0 |
| 2019-03-25 11:00:00 | QQQ | ETF | 178.14 | 178.74 | 177.92 | 178.68 | 2593886.0 |
| 2019-03-25 11:30:00 | QQQ | ETF | 178.6846 | 178.7 | 177.93 | 177.94 | 1897998.0 |
| 2019-03-25 12:00:00 | QQQ | ETF | 177.94 | 178.5 | 177.77 | 178.29 | 1138313.0 |
| 2019-03-25 12:30:00 | QQQ | ETF | 178.3 | 178.34 | 177.59 | 178.05 | 1410086.0 |
> showing 50 of 17,484 rows — these rows as CSV