PREVIEW / etf_30min / 2019-05-31
file: by_date/etf_30min/2019/2019-05-31.parquet size: 508 KB rows: 17,823
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 |
|---|---|---|---|---|---|---|---|
| 2019-05-31 04:00:00 | SPY | ETF | 276.51 | 276.71 | 276.39 | 276.46 | 32255.0 |
| 2019-05-31 04:30:00 | SPY | ETF | 276.53 | 276.7 | 276.25 | 276.25 | 48843.0 |
| 2019-05-31 05:00:00 | SPY | ETF | 276.3 | 276.45 | 275.88 | 275.99 | 62251.0 |
| 2019-05-31 05:30:00 | SPY | ETF | 275.87 | 275.97 | 275.62 | 275.73 | 72031.0 |
| 2019-05-31 06:00:00 | SPY | ETF | 275.8 | 275.94 | 275.57 | 275.82 | 97701.0 |
| 2019-05-31 06:30:00 | SPY | ETF | 275.86 | 276.04 | 275.62 | 276.04 | 36827.0 |
| 2019-05-31 07:00:00 | SPY | ETF | 276.09 | 276.17 | 275.9 | 276.17 | 228293.0 |
| 2019-05-31 07:30:00 | SPY | ETF | 276.18 | 276.4 | 276.08 | 276.1 | 261986.0 |
| 2019-05-31 08:00:00 | SPY | ETF | 276.06 | 277.49 | 275.87 | 276.01 | 432268.0 |
| 2019-05-31 08:30:00 | SPY | ETF | 276.0001 | 276.42 | 275.94 | 276.28 | 314269.0 |
| 2019-05-31 09:00:00 | SPY | ETF | 276.27 | 279.03 | 276.09 | 276.22 | 459002.0 |
| 2019-05-31 09:30:00 | SPY | ETF | 276.2 | 276.36 | 275.29 | 275.88 | 10939972.0 |
| 2019-05-31 10:00:00 | SPY | ETF | 275.87 | 276.11 | 275.51 | 275.99 | 5720522.0 |
| 2019-05-31 10:30:00 | SPY | ETF | 276.0 | 276.58 | 275.85 | 276.335 | 4797433.0 |
| 2019-05-31 11:00:00 | SPY | ETF | 276.34 | 277.12 | 276.19 | 277.08 | 3818983.0 |
| 2019-05-31 11:30:00 | SPY | ETF | 277.07 | 277.11 | 276.46 | 276.73 | 3226945.0 |
| 2019-05-31 12:00:00 | SPY | ETF | 276.7234 | 276.77 | 276.134 | 276.2 | 2329798.0 |
| 2019-05-31 12:30:00 | SPY | ETF | 276.2 | 276.3499 | 275.82 | 275.98 | 2667655.0 |
| 2019-05-31 13:00:00 | SPY | ETF | 275.99 | 276.49 | 275.88 | 276.49 | 2182225.0 |
| 2019-05-31 13:30:00 | SPY | ETF | 276.475 | 276.66 | 276.26 | 276.52 | 2716313.0 |
| 2019-05-31 14:00:00 | SPY | ETF | 276.51 | 276.62 | 275.62 | 275.69 | 4538655.0 |
| 2019-05-31 14:30:00 | SPY | ETF | 275.68 | 276.29 | 275.36 | 276.02 | 6403949.0 |
| 2019-05-31 15:00:00 | SPY | ETF | 276.02 | 276.07 | 275.35 | 275.67 | 5942614.0 |
| 2019-05-31 15:30:00 | SPY | ETF | 275.65 | 275.8176 | 275.24 | 275.37 | 14651606.0 |
| 2019-05-31 16:00:00 | SPY | ETF | 275.36 | 279.0922 | 275.18 | 275.36 | 11110502.0 |
| 2019-05-31 16:30:00 | SPY | ETF | 275.36 | 275.52 | 275.21 | 275.43 | 700001.0 |
| 2019-05-31 17:00:00 | SPY | ETF | 275.27 | 275.63 | 275.27 | 275.61 | 495027.0 |
| 2019-05-31 17:30:00 | SPY | ETF | 275.6 | 275.63 | 275.27 | 275.4 | 220973.0 |
| 2019-05-31 18:00:00 | SPY | ETF | 275.4 | 275.4 | 275.28 | 275.33 | 28957.0 |
| 2019-05-31 18:30:00 | SPY | ETF | 275.3 | 275.32 | 275.27 | 275.29 | 63401.0 |
| 2019-05-31 19:00:00 | SPY | ETF | 275.3 | 275.31 | 275.26 | 275.29 | 12916.0 |
| 2019-05-31 19:30:00 | SPY | ETF | 275.27 | 275.31 | 274.95 | 275.3 | 35242.0 |
| 2019-05-31 04:00:00 | QQQ | ETF | 174.7 | 174.8 | 174.57 | 174.64 | 38957.0 |
| 2019-05-31 04:30:00 | QQQ | ETF | 174.6 | 174.82 | 174.5 | 174.57 | 18267.0 |
| 2019-05-31 05:00:00 | QQQ | ETF | 174.57 | 174.71 | 174.33 | 174.33 | 21106.0 |
| 2019-05-31 05:30:00 | QQQ | ETF | 174.41 | 174.41 | 173.98 | 174.18 | 41009.0 |
| 2019-05-31 06:00:00 | QQQ | ETF | 174.11 | 174.3 | 174.0 | 174.26 | 19965.0 |
| 2019-05-31 06:30:00 | QQQ | ETF | 174.28 | 174.4 | 174.05 | 174.33 | 50268.0 |
| 2019-05-31 07:00:00 | QQQ | ETF | 174.39 | 174.58 | 174.32 | 174.54 | 100706.0 |
| 2019-05-31 07:30:00 | QQQ | ETF | 174.54 | 174.65 | 174.47 | 174.49 | 87101.0 |
| 2019-05-31 08:00:00 | QQQ | ETF | 174.46 | 175.35 | 174.27 | 174.42 | 296817.0 |
| 2019-05-31 08:30:00 | QQQ | ETF | 174.39 | 174.78 | 174.35 | 174.63 | 142839.0 |
| 2019-05-31 09:00:00 | QQQ | ETF | 174.65 | 174.7601 | 174.5 | 174.7 | 287244.0 |
| 2019-05-31 09:30:00 | QQQ | ETF | 174.72 | 174.84 | 173.93 | 174.35 | 5984209.0 |
| 2019-05-31 10:00:00 | QQQ | ETF | 174.36 | 174.75 | 174.2 | 174.6635 | 2939056.0 |
| 2019-05-31 10:30:00 | QQQ | ETF | 174.67 | 175.11 | 174.41 | 174.97 | 2168357.0 |
| 2019-05-31 11:00:00 | QQQ | ETF | 174.9899 | 175.29 | 174.83 | 175.265 | 1848740.0 |
| 2019-05-31 11:30:00 | QQQ | ETF | 175.27 | 175.29 | 174.79 | 174.97 | 1702759.0 |
| 2019-05-31 12:00:00 | QQQ | ETF | 174.93 | 175.01 | 174.48 | 174.58 | 1423913.0 |
| 2019-05-31 12:30:00 | QQQ | ETF | 174.57 | 174.72 | 174.335 | 174.5128 | 1537599.0 |
> showing 50 of 17,823 rows — these rows as CSV