PREVIEW / etf_30min / 2021-09-07
file: by_date/etf_30min/2021/2021-09-07.parquet size: 616 KB rows: 23,709
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 |
|---|---|---|---|---|---|---|---|
| 2021-09-07 04:00:00 | SPY | ETF | 452.0 | 453.61 | 452.0 | 453.25 | 7791.0 |
| 2021-09-07 04:30:00 | SPY | ETF | 453.37 | 453.47 | 453.31 | 453.36 | 2236.0 |
| 2021-09-07 05:00:00 | SPY | ETF | 453.16 | 453.36 | 452.76 | 452.87 | 8594.0 |
| 2021-09-07 05:30:00 | SPY | ETF | 452.81 | 452.81 | 452.6 | 452.67 | 4251.0 |
| 2021-09-07 06:00:00 | SPY | ETF | 452.85 | 453.09 | 452.8 | 452.9 | 6191.0 |
| 2021-09-07 06:30:00 | SPY | ETF | 452.99 | 453.05 | 452.85 | 452.98 | 6833.0 |
| 2021-09-07 07:00:00 | SPY | ETF | 453.03 | 453.43 | 452.99 | 453.34 | 32652.0 |
| 2021-09-07 07:30:00 | SPY | ETF | 453.35 | 453.39 | 453.26 | 453.32 | 33398.0 |
| 2021-09-07 08:00:00 | SPY | ETF | 453.2699 | 453.5 | 452.8296 | 453.26 | 70947.0 |
| 2021-09-07 08:30:00 | SPY | ETF | 453.25 | 453.29 | 452.87 | 453.0 | 82326.0 |
| 2021-09-07 09:00:00 | SPY | ETF | 452.99 | 453.07 | 452.57 | 452.7 | 157605.0 |
| 2021-09-07 09:30:00 | SPY | ETF | 452.71 | 452.81 | 451.31 | 451.745 | 5566422.0 |
| 2021-09-07 10:00:00 | SPY | ETF | 451.74 | 451.82 | 450.7423 | 451.1212 | 4396745.0 |
| 2021-09-07 10:30:00 | SPY | ETF | 451.13 | 451.76 | 450.94 | 451.685 | 2559103.0 |
| 2021-09-07 11:00:00 | SPY | ETF | 451.68 | 451.72 | 450.805 | 451.09 | 2967785.0 |
| 2021-09-07 11:30:00 | SPY | ETF | 451.09 | 451.54 | 451.03 | 451.28 | 1732935.0 |
| 2021-09-07 12:00:00 | SPY | ETF | 451.29 | 451.87 | 451.23 | 451.795 | 1548327.0 |
| 2021-09-07 12:30:00 | SPY | ETF | 451.8 | 452.24 | 451.7 | 452.19 | 1823434.0 |
| 2021-09-07 13:00:00 | SPY | ETF | 452.19 | 452.39 | 452.031 | 452.18 | 2052862.0 |
| 2021-09-07 13:30:00 | SPY | ETF | 452.18 | 452.43 | 452.13 | 452.345 | 1552869.0 |
| 2021-09-07 14:00:00 | SPY | ETF | 452.35 | 452.36 | 451.87 | 451.91 | 1602833.0 |
| 2021-09-07 14:30:00 | SPY | ETF | 451.9 | 452.175 | 451.74 | 452.11 | 1455103.0 |
| 2021-09-07 15:00:00 | SPY | ETF | 452.11 | 452.28 | 451.82 | 451.83 | 1597054.0 |
| 2021-09-07 15:30:00 | SPY | ETF | 451.82 | 451.9254 | 451.4 | 451.52 | 6825530.0 |
| 2021-09-07 16:00:00 | SPY | ETF | 451.52 | 451.57 | 451.16 | 451.35 | 1578731.0 |
| 2021-09-07 16:30:00 | SPY | ETF | 451.35 | 451.4 | 451.28 | 451.4 | 42122.0 |
| 2021-09-07 17:00:00 | SPY | ETF | 451.36 | 451.46 | 451.36 | 451.4 | 55931.0 |
| 2021-09-07 17:30:00 | SPY | ETF | 451.38 | 451.4 | 451.34 | 451.34 | 3271.0 |
| 2021-09-07 18:00:00 | SPY | ETF | 451.39 | 451.6 | 451.36 | 451.45 | 63131.0 |
| 2021-09-07 18:30:00 | SPY | ETF | 451.46 | 451.53 | 451.37 | 451.42 | 71887.0 |
| 2021-09-07 19:00:00 | SPY | ETF | 451.48 | 451.48 | 451.23 | 451.25 | 11151.0 |
| 2021-09-07 19:30:00 | SPY | ETF | 451.26 | 451.45 | 451.0 | 451.11 | 34564.0 |
| 2021-09-07 04:00:00 | QQQ | ETF | 381.5 | 382.32 | 381.5 | 382.04 | 40060.0 |
| 2021-09-07 04:30:00 | QQQ | ETF | 382.07 | 382.16 | 381.88 | 381.88 | 13328.0 |
| 2021-09-07 05:00:00 | QQQ | ETF | 381.85 | 381.93 | 381.2 | 381.45 | 20160.0 |
| 2021-09-07 05:30:00 | QQQ | ETF | 381.37 | 381.37 | 380.85 | 381.27 | 52672.0 |
| 2021-09-07 06:00:00 | QQQ | ETF | 381.29 | 381.4 | 381.09 | 381.15 | 15318.0 |
| 2021-09-07 06:30:00 | QQQ | ETF | 381.33 | 381.33 | 380.96 | 381.13 | 11948.0 |
| 2021-09-07 07:00:00 | QQQ | ETF | 381.18 | 381.48 | 381.13 | 381.47 | 85403.0 |
| 2021-09-07 07:30:00 | QQQ | ETF | 381.51 | 381.6 | 381.41 | 381.54 | 61983.0 |
| 2021-09-07 08:00:00 | QQQ | ETF | 381.55 | 381.76 | 380.9696 | 381.76 | 76287.0 |
| 2021-09-07 08:30:00 | QQQ | ETF | 381.8 | 381.81 | 381.34 | 381.5 | 56906.0 |
| 2021-09-07 09:00:00 | QQQ | ETF | 381.5 | 381.66 | 381.2 | 381.65 | 160484.0 |
| 2021-09-07 09:30:00 | QQQ | ETF | 381.65 | 381.97 | 380.65 | 381.36 | 3320792.0 |
| 2021-09-07 10:00:00 | QQQ | ETF | 381.34 | 381.39 | 380.4882 | 381.08 | 2154035.0 |
| 2021-09-07 10:30:00 | QQQ | ETF | 381.09 | 382.19 | 381.0302 | 382.12 | 1609737.0 |
| 2021-09-07 11:00:00 | QQQ | ETF | 382.11 | 382.1784 | 381.11 | 381.355 | 1276559.0 |
| 2021-09-07 11:30:00 | QQQ | ETF | 381.37 | 382.095 | 381.27 | 382.0 | 1013414.0 |
| 2021-09-07 12:00:00 | QQQ | ETF | 381.96 | 382.52 | 381.93 | 382.5101 | 810621.0 |
| 2021-09-07 12:30:00 | QQQ | ETF | 382.53 | 382.778 | 382.36 | 382.53 | 767515.0 |
> showing 50 of 23,709 rows — these rows as CSV