PREVIEW / etf_30min / 2021-07-19
file: by_date/etf_30min/2021/2021-07-19.parquet size: 662 KB rows: 26,105
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 |
|---|---|---|---|---|---|---|---|
| 2021-07-19 04:00:00 | SPY | ETF | 429.28 | 429.97 | 429.28 | 429.52 | 27500.0 |
| 2021-07-19 04:30:00 | SPY | ETF | 429.41 | 429.41 | 428.09 | 428.25 | 30961.0 |
| 2021-07-19 05:00:00 | SPY | ETF | 428.13 | 428.64 | 428.13 | 428.38 | 49700.0 |
| 2021-07-19 05:30:00 | SPY | ETF | 428.26 | 428.86 | 428.15 | 428.7 | 17696.0 |
| 2021-07-19 06:00:00 | SPY | ETF | 428.8 | 428.8 | 427.92 | 428.27 | 27612.0 |
| 2021-07-19 06:30:00 | SPY | ETF | 428.32 | 428.42 | 427.9 | 428.07 | 41989.0 |
| 2021-07-19 07:00:00 | SPY | ETF | 428.11 | 428.34 | 427.2 | 427.2 | 182678.0 |
| 2021-07-19 07:30:00 | SPY | ETF | 427.18 | 427.18 | 426.26 | 426.96 | 560215.0 |
| 2021-07-19 08:00:00 | SPY | ETF | 426.98 | 430.3 | 425.89 | 426.29 | 644527.0 |
| 2021-07-19 08:30:00 | SPY | ETF | 426.23 | 426.82 | 425.99 | 426.45 | 1056970.0 |
| 2021-07-19 09:00:00 | SPY | ETF | 426.42 | 426.45 | 425.8 | 426.17 | 526165.0 |
| 2021-07-19 09:30:00 | SPY | ETF | 426.19 | 426.71 | 423.95 | 424.27 | 14670859.0 |
| 2021-07-19 10:00:00 | SPY | ETF | 424.25 | 424.42 | 422.665 | 423.975 | 12139021.0 |
| 2021-07-19 10:30:00 | SPY | ETF | 423.97 | 424.59 | 423.01 | 424.1119 | 7525579.0 |
| 2021-07-19 11:00:00 | SPY | ETF | 424.12 | 425.18 | 423.58 | 424.3319 | 6825432.0 |
| 2021-07-19 11:30:00 | SPY | ETF | 424.34 | 425.38 | 424.195 | 424.925 | 5259000.0 |
| 2021-07-19 12:00:00 | SPY | ETF | 424.92 | 424.92 | 423.38 | 423.45 | 5071240.0 |
| 2021-07-19 12:30:00 | SPY | ETF | 423.44 | 423.51 | 422.26 | 422.855 | 6577641.0 |
| 2021-07-19 13:00:00 | SPY | ETF | 422.84 | 423.46 | 422.295 | 422.44 | 5839809.0 |
| 2021-07-19 13:30:00 | SPY | ETF | 422.435 | 422.88 | 421.97 | 422.135 | 5463939.0 |
| 2021-07-19 14:00:00 | SPY | ETF | 422.13 | 423.41 | 422.1 | 423.2801 | 5622922.0 |
| 2021-07-19 14:30:00 | SPY | ETF | 423.27 | 423.35 | 421.97 | 422.3999 | 6154550.0 |
| 2021-07-19 15:00:00 | SPY | ETF | 422.39 | 423.48 | 422.185 | 422.32 | 8533555.0 |
| 2021-07-19 15:30:00 | SPY | ETF | 422.33 | 425.01 | 422.22 | 424.96 | 19848623.0 |
| 2021-07-19 16:00:00 | SPY | ETF | 424.96 | 425.34 | 423.9397 | 425.14 | 6061629.0 |
| 2021-07-19 16:30:00 | SPY | ETF | 425.14 | 426.0 | 424.57 | 425.57 | 584112.0 |
| 2021-07-19 17:00:00 | SPY | ETF | 425.47 | 425.67 | 425.45 | 425.54 | 150932.0 |
| 2021-07-19 17:30:00 | SPY | ETF | 425.54 | 425.7 | 425.54 | 425.69 | 45191.0 |
| 2021-07-19 18:00:00 | SPY | ETF | 425.75 | 425.79 | 425.35 | 425.35 | 58314.0 |
| 2021-07-19 18:30:00 | SPY | ETF | 425.39 | 425.6 | 425.32 | 425.6 | 42364.0 |
| 2021-07-19 19:00:00 | SPY | ETF | 425.65 | 425.86 | 425.46 | 425.53 | 105357.0 |
| 2021-07-19 19:30:00 | SPY | ETF | 425.53 | 425.94 | 425.53 | 425.75 | 145013.0 |
| 2021-07-19 04:00:00 | QQQ | ETF | 357.14 | 357.4 | 356.99 | 357.08 | 58032.0 |
| 2021-07-19 04:30:00 | QQQ | ETF | 357.1 | 357.1 | 355.94 | 356.12 | 56136.0 |
| 2021-07-19 05:00:00 | QQQ | ETF | 356.01 | 356.33 | 355.95 | 356.0 | 116170.0 |
| 2021-07-19 05:30:00 | QQQ | ETF | 355.96 | 356.6 | 355.82 | 356.39 | 29334.0 |
| 2021-07-19 06:00:00 | QQQ | ETF | 356.53 | 356.69 | 356.0 | 356.38 | 104512.0 |
| 2021-07-19 06:30:00 | QQQ | ETF | 356.35 | 356.38 | 356.02 | 356.23 | 30911.0 |
| 2021-07-19 07:00:00 | QQQ | ETF | 356.26 | 356.32 | 354.7 | 354.7 | 279003.0 |
| 2021-07-19 07:30:00 | QQQ | ETF | 354.7 | 354.77 | 353.96 | 354.59 | 316398.0 |
| 2021-07-19 08:00:00 | QQQ | ETF | 356.1604 | 357.868 | 353.47 | 354.1 | 334967.0 |
| 2021-07-19 08:30:00 | QQQ | ETF | 354.08 | 354.59 | 353.92 | 354.38 | 433268.0 |
| 2021-07-19 09:00:00 | QQQ | ETF | 354.3 | 354.41 | 353.96 | 354.03 | 299915.0 |
| 2021-07-19 09:30:00 | QQQ | ETF | 354.05 | 355.15 | 352.67 | 352.96 | 7852912.0 |
| 2021-07-19 10:00:00 | QQQ | ETF | 352.96 | 353.69 | 352.33 | 353.59 | 5552884.0 |
| 2021-07-19 10:30:00 | QQQ | ETF | 353.59 | 353.81 | 352.04 | 353.77 | 3861148.0 |
| 2021-07-19 11:00:00 | QQQ | ETF | 353.8 | 354.89 | 353.41 | 354.1601 | 3201392.0 |
| 2021-07-19 11:30:00 | QQQ | ETF | 354.18 | 355.18 | 354.08 | 354.2475 | 2884767.0 |
| 2021-07-19 12:00:00 | QQQ | ETF | 354.25 | 354.31 | 353.29 | 353.67 | 2232388.0 |
| 2021-07-19 12:30:00 | QQQ | ETF | 353.65 | 353.67 | 352.32 | 352.75 | 2572157.0 |
> showing 50 of 26,105 rows — these rows as CSV