PREVIEW / etf_30min / 2015-03-20
file: by_date/etf_30min/2015/2015-03-20.parquet size: 386 KB rows: 12,919
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 |
|---|---|---|---|---|---|---|---|
| 2015-03-20 04:00:00 | SPY | ETF | 209.27 | 209.36 | 209.14 | 209.2 | 35947.0 |
| 2015-03-20 04:30:00 | SPY | ETF | 209.2 | 209.2 | 209.05 | 209.05 | 26200.0 |
| 2015-03-20 05:00:00 | SPY | ETF | 209.05 | 209.17 | 209.05 | 209.17 | 1170.0 |
| 2015-03-20 05:30:00 | SPY | ETF | 209.11 | 209.11 | 209.09 | 209.09 | 400.0 |
| 2015-03-20 06:00:00 | SPY | ETF | 209.12 | 209.2 | 209.05 | 209.2 | 3900.0 |
| 2015-03-20 06:30:00 | SPY | ETF | 209.2 | 209.4 | 209.2 | 209.21 | 31675.0 |
| 2015-03-20 07:00:00 | SPY | ETF | 209.21 | 209.34 | 209.21 | 209.34 | 32185.0 |
| 2015-03-20 07:30:00 | SPY | ETF | 209.3 | 209.66 | 209.3 | 209.63 | 102829.0 |
| 2015-03-20 08:00:00 | SPY | ETF | 209.64 | 209.78 | 209.21 | 209.76 | 382963.0 |
| 2015-03-20 08:30:00 | SPY | ETF | 209.75 | 210.05 | 209.69 | 209.96 | 1131052.0 |
| 2015-03-20 09:00:00 | SPY | ETF | 209.95 | 210.12 | 209.59 | 209.7 | 3565983.0 |
| 2015-03-20 09:30:00 | SPY | ETF | 209.71 | 210.02 | 209.61 | 209.82 | 17730910.0 |
| 2015-03-20 10:00:00 | SPY | ETF | 209.82 | 210.01 | 209.75 | 209.86 | 17456493.0 |
| 2015-03-20 10:30:00 | SPY | ETF | 209.865 | 210.35 | 209.85 | 210.25 | 14702449.0 |
| 2015-03-20 11:00:00 | SPY | ETF | 210.26 | 210.5872 | 210.24 | 210.53 | 7100695.0 |
| 2015-03-20 11:30:00 | SPY | ETF | 210.53 | 210.61 | 210.38 | 210.47 | 6395287.0 |
| 2015-03-20 12:00:00 | SPY | ETF | 210.47 | 210.6 | 210.43 | 210.47 | 5037204.0 |
| 2015-03-20 12:30:00 | SPY | ETF | 210.475 | 210.84 | 210.45 | 210.77 | 8726085.0 |
| 2015-03-20 13:00:00 | SPY | ETF | 210.775 | 211.02 | 210.72 | 210.93 | 8284312.0 |
| 2015-03-20 13:30:00 | SPY | ETF | 210.9338 | 211.0 | 210.82 | 210.865 | 4200684.0 |
| 2015-03-20 14:00:00 | SPY | ETF | 210.8606 | 210.98 | 210.66 | 210.765 | 5774683.0 |
| 2015-03-20 14:30:00 | SPY | ETF | 210.76 | 210.96 | 210.7 | 210.95 | 9057397.0 |
| 2015-03-20 15:00:00 | SPY | ETF | 210.96 | 210.995 | 210.36 | 210.485 | 11501040.0 |
| 2015-03-20 15:30:00 | SPY | ETF | 210.49 | 210.82 | 210.41 | 210.42 | 25159513.0 |
| 2015-03-20 16:00:00 | SPY | ETF | 210.42 | 210.46 | 208.5168 | 210.31 | 12900585.0 |
| 2015-03-20 16:30:00 | SPY | ETF | 210.31 | 210.5 | 210.29 | 210.29 | 13358661.0 |
| 2015-03-20 17:00:00 | SPY | ETF | 210.3 | 210.45 | 210.22 | 210.34 | 1857808.0 |
| 2015-03-20 17:30:00 | SPY | ETF | 210.34 | 210.47 | 210.34 | 210.46 | 101802.0 |
| 2015-03-20 18:00:00 | SPY | ETF | 210.46 | 210.5 | 210.4 | 210.46 | 93774.0 |
| 2015-03-20 18:30:00 | SPY | ETF | 210.46 | 210.5 | 210.46 | 210.5 | 38364.0 |
| 2015-03-20 19:00:00 | SPY | ETF | 210.48 | 210.5 | 210.47 | 210.47 | 7968.0 |
| 2015-03-20 19:30:00 | SPY | ETF | 210.47 | 210.49 | 210.47 | 210.47 | 14065.0 |
| 2015-03-20 04:00:00 | QQQ | ETF | 108.0 | 108.2 | 108.0 | 108.19 | 606.0 |
| 2015-03-20 04:30:00 | QQQ | ETF | 108.2 | 108.2 | 108.16 | 108.16 | 400.0 |
| 2015-03-20 06:00:00 | QQQ | ETF | 108.2 | 108.2 | 108.2 | 108.2 | 3000.0 |
| 2015-03-20 06:30:00 | QQQ | ETF | 108.18 | 108.18 | 108.18 | 108.18 | 100.0 |
| 2015-03-20 07:00:00 | QQQ | ETF | 108.29 | 108.29 | 108.27 | 108.27 | 442.0 |
| 2015-03-20 07:30:00 | QQQ | ETF | 108.28 | 108.59 | 108.28 | 108.59 | 15800.0 |
| 2015-03-20 08:00:00 | QQQ | ETF | 108.37 | 108.6 | 108.28 | 108.6 | 99549.0 |
| 2015-03-20 08:30:00 | QQQ | ETF | 108.6 | 108.75 | 108.6 | 108.7 | 325098.0 |
| 2015-03-20 09:00:00 | QQQ | ETF | 108.71 | 108.82 | 108.65 | 108.71 | 1135927.0 |
| 2015-03-20 09:30:00 | QQQ | ETF | 108.72 | 108.79 | 108.53 | 108.65 | 3689201.0 |
| 2015-03-20 10:00:00 | QQQ | ETF | 108.66 | 108.74 | 108.51 | 108.57 | 1629264.0 |
| 2015-03-20 10:30:00 | QQQ | ETF | 108.57 | 108.83 | 108.55 | 108.65 | 2256711.0 |
| 2015-03-20 11:00:00 | QQQ | ETF | 108.66 | 108.9 | 108.655 | 108.8899 | 1441475.0 |
| 2015-03-20 11:30:00 | QQQ | ETF | 108.88 | 108.94 | 108.76 | 108.82 | 751861.0 |
| 2015-03-20 12:00:00 | QQQ | ETF | 108.81 | 108.89 | 108.76 | 108.77 | 663456.0 |
| 2015-03-20 12:30:00 | QQQ | ETF | 108.78 | 108.96 | 108.7542 | 108.905 | 781888.0 |
| 2015-03-20 13:00:00 | QQQ | ETF | 108.91 | 109.04 | 108.91 | 109.02 | 1542368.0 |
| 2015-03-20 13:30:00 | QQQ | ETF | 109.0275 | 109.07 | 108.95 | 108.98 | 623897.0 |
> showing 50 of 12,919 rows — these rows as CSV