PREVIEW / etf_30min / 2019-10-25
file: by_date/etf_30min/2019/2019-10-25.parquet size: 500 KB rows: 17,170
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 |
|---|---|---|---|---|---|---|---|
| 2019-10-25 04:00:00 | SPY | ETF | 300.18 | 300.26 | 300.17 | 300.17 | 2371.0 |
| 2019-10-25 04:30:00 | SPY | ETF | 300.17 | 300.17 | 300.05 | 300.14 | 4900.0 |
| 2019-10-25 05:00:00 | SPY | ETF | 300.14 | 300.33 | 300.08 | 300.08 | 2650.0 |
| 2019-10-25 05:30:00 | SPY | ETF | 300.19 | 300.28 | 300.16 | 300.28 | 2660.0 |
| 2019-10-25 06:00:00 | SPY | ETF | 300.29 | 300.35 | 300.26 | 300.28 | 5635.0 |
| 2019-10-25 06:30:00 | SPY | ETF | 300.25 | 300.44 | 300.25 | 300.44 | 14500.0 |
| 2019-10-25 07:00:00 | SPY | ETF | 300.37 | 300.4 | 300.3 | 300.3 | 10329.0 |
| 2019-10-25 07:30:00 | SPY | ETF | 300.27 | 300.3 | 300.13 | 300.13 | 12390.0 |
| 2019-10-25 08:00:00 | SPY | ETF | 300.3 | 300.5 | 300.02 | 300.02 | 52615.0 |
| 2019-10-25 08:30:00 | SPY | ETF | 300.01 | 300.01 | 299.69 | 299.85 | 111967.0 |
| 2019-10-25 09:00:00 | SPY | ETF | 299.84 | 299.92 | 299.62 | 299.76 | 134742.0 |
| 2019-10-25 09:30:00 | SPY | ETF | 299.74 | 300.4688 | 299.69 | 300.37 | 2637956.0 |
| 2019-10-25 10:00:00 | SPY | ETF | 300.35 | 301.05 | 300.29 | 300.89 | 2573013.0 |
| 2019-10-25 10:30:00 | SPY | ETF | 300.89 | 301.4 | 300.75 | 301.335 | 2412999.0 |
| 2019-10-25 11:00:00 | SPY | ETF | 301.33 | 302.2 | 301.19 | 302.08 | 3768653.0 |
| 2019-10-25 11:30:00 | SPY | ETF | 302.08 | 302.14 | 301.82 | 302.0006 | 2327203.0 |
| 2019-10-25 12:00:00 | SPY | ETF | 302.0 | 302.07 | 301.55 | 301.92 | 2446468.0 |
| 2019-10-25 12:30:00 | SPY | ETF | 301.91 | 301.9647 | 301.71 | 301.7501 | 1812856.0 |
| 2019-10-25 13:00:00 | SPY | ETF | 301.76 | 301.9268 | 301.7 | 301.83 | 1536894.0 |
| 2019-10-25 13:30:00 | SPY | ETF | 301.84 | 301.84 | 301.61 | 301.725 | 1872132.0 |
| 2019-10-25 14:00:00 | SPY | ETF | 301.72 | 301.82 | 301.4 | 301.56 | 3200501.0 |
| 2019-10-25 14:30:00 | SPY | ETF | 301.55 | 301.75 | 301.25 | 301.67 | 2330584.0 |
| 2019-10-25 15:00:00 | SPY | ETF | 301.67 | 301.8 | 301.49 | 301.695 | 2674757.0 |
| 2019-10-25 15:30:00 | SPY | ETF | 301.695 | 301.85 | 301.48 | 301.64 | 8108098.0 |
| 2019-10-25 16:00:00 | SPY | ETF | 301.66 | 301.6963 | 301.44 | 301.55 | 4849456.0 |
| 2019-10-25 16:30:00 | SPY | ETF | 301.54 | 301.68 | 301.52 | 301.57 | 887460.0 |
| 2019-10-25 17:00:00 | SPY | ETF | 301.51 | 301.7 | 301.48 | 301.69 | 69153.0 |
| 2019-10-25 17:30:00 | SPY | ETF | 301.69 | 301.77 | 301.62 | 301.75 | 230176.0 |
| 2019-10-25 18:00:00 | SPY | ETF | 301.73 | 301.8 | 301.73 | 301.79 | 27152.0 |
| 2019-10-25 18:30:00 | SPY | ETF | 301.8 | 301.82 | 301.77 | 301.78 | 2220.0 |
| 2019-10-25 19:00:00 | SPY | ETF | 301.76 | 301.8 | 301.7 | 301.75 | 12374.0 |
| 2019-10-25 19:30:00 | SPY | ETF | 301.8 | 301.85 | 301.75 | 301.85 | 14389.0 |
| 2019-10-25 04:00:00 | QQQ | ETF | 193.19 | 193.23 | 193.17 | 193.22 | 4150.0 |
| 2019-10-25 04:30:00 | QQQ | ETF | 193.17 | 193.18 | 193.14 | 193.14 | 3950.0 |
| 2019-10-25 05:00:00 | QQQ | ETF | 193.3 | 193.35 | 193.24 | 193.24 | 6914.0 |
| 2019-10-25 05:30:00 | QQQ | ETF | 193.2 | 193.26 | 193.2 | 193.25 | 900.0 |
| 2019-10-25 06:00:00 | QQQ | ETF | 193.32 | 193.34 | 193.28 | 193.28 | 3450.0 |
| 2019-10-25 06:30:00 | QQQ | ETF | 193.33 | 193.41 | 193.33 | 193.4 | 5198.0 |
| 2019-10-25 07:00:00 | QQQ | ETF | 193.41 | 193.41 | 193.29 | 193.29 | 7102.0 |
| 2019-10-25 07:30:00 | QQQ | ETF | 193.3 | 193.38 | 193.25 | 193.27 | 12710.0 |
| 2019-10-25 08:00:00 | QQQ | ETF | 193.36 | 193.41 | 193.1 | 193.14 | 30223.0 |
| 2019-10-25 08:30:00 | QQQ | ETF | 193.1 | 193.1001 | 192.85 | 193.04 | 113442.0 |
| 2019-10-25 09:00:00 | QQQ | ETF | 193.01 | 194.06 | 192.95 | 193.08 | 107736.0 |
| 2019-10-25 09:30:00 | QQQ | ETF | 193.08 | 194.05 | 193.05 | 193.9 | 2074813.0 |
| 2019-10-25 10:00:00 | QQQ | ETF | 193.89 | 194.66 | 193.86 | 194.55 | 1878747.0 |
| 2019-10-25 10:30:00 | QQQ | ETF | 194.56 | 194.95 | 194.43 | 194.89 | 1340057.0 |
| 2019-10-25 11:00:00 | QQQ | ETF | 194.89 | 195.67 | 194.85 | 195.51 | 1848740.0 |
| 2019-10-25 11:30:00 | QQQ | ETF | 195.51 | 195.71 | 195.3599 | 195.52 | 1479697.0 |
| 2019-10-25 12:00:00 | QQQ | ETF | 195.52 | 195.5898 | 195.16 | 195.5 | 898988.0 |
| 2019-10-25 12:30:00 | QQQ | ETF | 195.4999 | 195.54 | 195.26 | 195.33 | 408065.0 |
> showing 50 of 17,170 rows — these rows as CSV