PREVIEW / etf_30min / 2019-03-20
file: by_date/etf_30min/2019/2019-03-20.parquet size: 497 KB rows: 17,320
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 |
|---|---|---|---|---|---|---|---|
| 2019-03-20 04:00:00 | SPY | ETF | 282.43 | 282.55 | 282.33 | 282.52 | 5871.0 |
| 2019-03-20 04:30:00 | SPY | ETF | 282.53 | 282.76 | 282.51 | 282.73 | 9339.0 |
| 2019-03-20 05:00:00 | SPY | ETF | 282.67 | 282.67 | 282.47 | 282.52 | 6405.0 |
| 2019-03-20 05:30:00 | SPY | ETF | 282.54 | 282.54 | 282.36 | 282.36 | 7900.0 |
| 2019-03-20 06:00:00 | SPY | ETF | 282.4 | 282.44 | 282.18 | 282.24 | 4801.0 |
| 2019-03-20 06:30:00 | SPY | ETF | 282.25 | 282.25 | 281.98 | 282.03 | 65193.0 |
| 2019-03-20 07:00:00 | SPY | ETF | 282.06 | 282.09 | 281.89 | 282.02 | 31340.0 |
| 2019-03-20 07:30:00 | SPY | ETF | 282.02 | 282.25 | 281.95 | 282.24 | 44937.0 |
| 2019-03-20 08:00:00 | SPY | ETF | 282.29 | 282.45 | 281.95 | 282.3 | 110609.0 |
| 2019-03-20 08:30:00 | SPY | ETF | 282.29 | 282.33 | 281.87 | 281.88 | 174304.0 |
| 2019-03-20 09:00:00 | SPY | ETF | 281.86 | 282.22 | 281.86 | 282.16 | 390225.0 |
| 2019-03-20 09:30:00 | SPY | ETF | 282.16 | 282.2327 | 281.21 | 281.3 | 6365122.0 |
| 2019-03-20 10:00:00 | SPY | ETF | 281.3 | 281.795 | 281.08 | 281.44 | 4409094.0 |
| 2019-03-20 10:30:00 | SPY | ETF | 281.44 | 281.71 | 281.24 | 281.625 | 2692993.0 |
| 2019-03-20 11:00:00 | SPY | ETF | 281.63 | 281.85 | 281.44 | 281.6 | 3065343.0 |
| 2019-03-20 11:30:00 | SPY | ETF | 281.5926 | 281.68 | 280.6501 | 280.7596 | 3666862.0 |
| 2019-03-20 12:00:00 | SPY | ETF | 280.76 | 281.22 | 280.76 | 281.145 | 2802657.0 |
| 2019-03-20 12:30:00 | SPY | ETF | 281.14 | 281.14 | 280.32 | 280.91 | 4833030.0 |
| 2019-03-20 13:00:00 | SPY | ETF | 280.9 | 281.08 | 280.79 | 280.8417 | 1660813.0 |
| 2019-03-20 13:30:00 | SPY | ETF | 280.845 | 281.2989 | 280.805 | 281.24 | 2350673.0 |
| 2019-03-20 14:00:00 | SPY | ETF | 281.24 | 283.15 | 281.24 | 283.11 | 14093378.0 |
| 2019-03-20 14:30:00 | SPY | ETF | 283.11 | 283.5 | 282.79 | 283.14 | 7465481.0 |
| 2019-03-20 15:00:00 | SPY | ETF | 283.16 | 283.36 | 282.46 | 282.59 | 6195448.0 |
| 2019-03-20 15:30:00 | SPY | ETF | 282.59 | 282.59 | 281.42 | 281.53 | 15554111.0 |
| 2019-03-20 16:00:00 | SPY | ETF | 281.52 | 281.55 | 281.15 | 281.23 | 6470991.0 |
| 2019-03-20 16:30:00 | SPY | ETF | 281.24 | 281.25 | 280.85 | 280.92 | 423735.0 |
| 2019-03-20 17:00:00 | SPY | ETF | 280.97 | 281.0 | 280.9 | 281.0 | 97155.0 |
| 2019-03-20 17:30:00 | SPY | ETF | 280.97 | 281.04 | 280.97 | 281.01 | 77558.0 |
| 2019-03-20 18:00:00 | SPY | ETF | 280.99 | 281.12 | 280.9 | 281.11 | 80485.0 |
| 2019-03-20 18:30:00 | SPY | ETF | 281.1 | 281.25 | 281.08 | 281.14 | 53354.0 |
| 2019-03-20 19:00:00 | SPY | ETF | 281.17 | 281.38 | 281.16 | 281.38 | 21596.0 |
| 2019-03-20 19:30:00 | SPY | ETF | 281.38 | 281.49 | 281.38 | 281.4 | 31524.0 |
| 2019-03-20 04:00:00 | QQQ | ETF | 179.08 | 179.08 | 179.06 | 179.08 | 2005.0 |
| 2019-03-20 04:30:00 | QQQ | ETF | 179.19 | 179.29 | 179.19 | 179.25 | 4519.0 |
| 2019-03-20 05:00:00 | QQQ | ETF | 179.17 | 179.22 | 179.13 | 179.21 | 6407.0 |
| 2019-03-20 05:30:00 | QQQ | ETF | 179.19 | 179.19 | 179.01 | 179.07 | 9450.0 |
| 2019-03-20 06:00:00 | QQQ | ETF | 179.07 | 179.12 | 178.92 | 178.99 | 7122.0 |
| 2019-03-20 06:30:00 | QQQ | ETF | 179.02 | 179.02 | 178.88 | 178.91 | 5429.0 |
| 2019-03-20 07:00:00 | QQQ | ETF | 178.92 | 178.94 | 178.74 | 178.86 | 37897.0 |
| 2019-03-20 07:30:00 | QQQ | ETF | 178.9 | 179.06 | 178.84 | 179.06 | 31532.0 |
| 2019-03-20 08:00:00 | QQQ | ETF | 178.89 | 179.17 | 178.67 | 179.05 | 44727.0 |
| 2019-03-20 08:30:00 | QQQ | ETF | 179.08 | 179.11 | 178.82 | 178.84 | 30461.0 |
| 2019-03-20 09:00:00 | QQQ | ETF | 178.88 | 179.08 | 178.87 | 179.05 | 139312.0 |
| 2019-03-20 09:30:00 | QQQ | ETF | 179.05 | 179.11 | 178.49 | 178.66 | 3296967.0 |
| 2019-03-20 10:00:00 | QQQ | ETF | 178.66 | 179.19 | 178.63 | 178.98 | 3356401.0 |
| 2019-03-20 10:30:00 | QQQ | ETF | 178.99 | 179.22 | 178.77 | 179.14 | 1819232.0 |
| 2019-03-20 11:00:00 | QQQ | ETF | 179.15 | 179.25 | 178.94 | 179.04 | 1570292.0 |
| 2019-03-20 11:30:00 | QQQ | ETF | 179.04 | 179.1 | 178.41 | 178.4856 | 1416470.0 |
| 2019-03-20 12:00:00 | QQQ | ETF | 178.49 | 178.92 | 178.49 | 178.87 | 1296450.0 |
| 2019-03-20 12:30:00 | QQQ | ETF | 178.86 | 178.9 | 178.24 | 178.7299 | 2315677.0 |
> showing 50 of 17,320 rows — these rows as CSV