PREVIEW / etf_30min / 2013-08-19
file: by_date/etf_30min/2013/2013-08-19.parquet size: 324 KB rows: 10,858
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 |
|---|---|---|---|---|---|---|---|
| 2013-08-19 04:00:00 | SPY | ETF | 165.7 | 165.7 | 165.56 | 165.64 | 6700.0 |
| 2013-08-19 04:30:00 | SPY | ETF | 165.66 | 165.66 | 165.55 | 165.62 | 6404.0 |
| 2013-08-19 05:00:00 | SPY | ETF | 165.62 | 165.76 | 165.62 | 165.75 | 17900.0 |
| 2013-08-19 05:30:00 | SPY | ETF | 165.78 | 165.84 | 165.71 | 165.71 | 12161.0 |
| 2013-08-19 06:00:00 | SPY | ETF | 165.71 | 165.82 | 165.66 | 165.72 | 7800.0 |
| 2013-08-19 06:30:00 | SPY | ETF | 165.68 | 165.68 | 165.6 | 165.63 | 26300.0 |
| 2013-08-19 07:00:00 | SPY | ETF | 165.64 | 165.66 | 165.5 | 165.5 | 82779.0 |
| 2013-08-19 07:30:00 | SPY | ETF | 165.53 | 165.55 | 165.4 | 165.46 | 163407.0 |
| 2013-08-19 08:00:00 | SPY | ETF | 165.44 | 165.59 | 165.35 | 165.54 | 267891.0 |
| 2013-08-19 08:30:00 | SPY | ETF | 165.54 | 165.77 | 165.42 | 165.67 | 485312.0 |
| 2013-08-19 09:00:00 | SPY | ETF | 165.67 | 165.69 | 165.51 | 165.63 | 292139.0 |
| 2013-08-19 09:30:00 | SPY | ETF | 165.64 | 166.09 | 165.4 | 166.08 | 12447765.0 |
| 2013-08-19 10:00:00 | SPY | ETF | 166.07 | 166.21 | 165.86 | 165.91 | 6323181.0 |
| 2013-08-19 10:30:00 | SPY | ETF | 165.905 | 166.14 | 165.83 | 165.94 | 6518041.0 |
| 2013-08-19 11:00:00 | SPY | ETF | 165.935 | 165.97 | 165.73 | 165.78 | 6648968.0 |
| 2013-08-19 11:30:00 | SPY | ETF | 165.77 | 165.88 | 165.64 | 165.72 | 4646996.0 |
| 2013-08-19 12:00:00 | SPY | ETF | 165.71 | 165.8 | 165.6 | 165.69 | 3423211.0 |
| 2013-08-19 12:30:00 | SPY | ETF | 165.69 | 165.81 | 165.58 | 165.73 | 4619030.0 |
| 2013-08-19 13:00:00 | SPY | ETF | 165.73 | 165.74 | 165.45 | 165.475 | 2767488.0 |
| 2013-08-19 13:30:00 | SPY | ETF | 165.47 | 165.51 | 165.26 | 165.5 | 4581946.0 |
| 2013-08-19 14:00:00 | SPY | ETF | 165.5 | 165.56 | 165.35 | 165.41 | 2876786.0 |
| 2013-08-19 14:30:00 | SPY | ETF | 165.415 | 165.5903 | 165.22 | 165.38 | 7014997.0 |
| 2013-08-19 15:00:00 | SPY | ETF | 165.38 | 165.39 | 165.07 | 165.1 | 7326900.0 |
| 2013-08-19 15:30:00 | SPY | ETF | 165.1 | 165.19 | 164.76 | 164.77 | 14473803.0 |
| 2013-08-19 16:00:00 | SPY | ETF | 164.78 | 165.8661 | 164.76 | 164.99 | 9876242.0 |
| 2013-08-19 16:30:00 | SPY | ETF | 164.99 | 164.99 | 164.92 | 164.955 | 267492.0 |
| 2013-08-19 17:00:00 | SPY | ETF | 164.96 | 164.96 | 164.92 | 164.96 | 123408.0 |
| 2013-08-19 17:30:00 | SPY | ETF | 164.96 | 164.96 | 164.94 | 164.95 | 17930.0 |
| 2013-08-19 18:00:00 | SPY | ETF | 164.99 | 165.11 | 164.98 | 165.01 | 77136.0 |
| 2013-08-19 18:30:00 | SPY | ETF | 165.0 | 165.01 | 164.97 | 164.97 | 8720.0 |
| 2013-08-19 19:00:00 | SPY | ETF | 164.97 | 165.0 | 164.97 | 164.98 | 7589.0 |
| 2013-08-19 19:30:00 | SPY | ETF | 164.99 | 165.01 | 164.97 | 164.98 | 13319.0 |
| 2013-08-19 04:00:00 | QQQ | ETF | 75.39 | 75.43 | 75.38 | 75.43 | 13000.0 |
| 2013-08-19 04:30:00 | QQQ | ETF | 75.41 | 75.43 | 75.41 | 75.43 | 2200.0 |
| 2013-08-19 05:00:00 | QQQ | ETF | 75.45 | 75.47 | 75.45 | 75.47 | 2100.0 |
| 2013-08-19 05:30:00 | QQQ | ETF | 75.51 | 75.53 | 75.49 | 75.49 | 4200.0 |
| 2013-08-19 06:00:00 | QQQ | ETF | 75.51 | 75.53 | 75.49 | 75.49 | 4200.0 |
| 2013-08-19 06:30:00 | QQQ | ETF | 75.46 | 75.46 | 75.43 | 75.45 | 4000.0 |
| 2013-08-19 07:00:00 | QQQ | ETF | 75.45 | 75.47 | 75.43 | 75.43 | 7250.0 |
| 2013-08-19 07:30:00 | QQQ | ETF | 75.43 | 75.43 | 75.39 | 75.41 | 4600.0 |
| 2013-08-19 08:00:00 | QQQ | ETF | 75.4 | 75.48 | 75.37 | 75.42 | 65636.0 |
| 2013-08-19 08:30:00 | QQQ | ETF | 75.42 | 75.55 | 75.36 | 75.51 | 75125.0 |
| 2013-08-19 09:00:00 | QQQ | ETF | 75.5 | 75.5 | 75.43 | 75.49 | 197927.0 |
| 2013-08-19 09:30:00 | QQQ | ETF | 75.49 | 75.9 | 75.41 | 75.9 | 3166970.0 |
| 2013-08-19 10:00:00 | QQQ | ETF | 75.9 | 76.05 | 75.8922 | 75.97 | 1938008.0 |
| 2013-08-19 10:30:00 | QQQ | ETF | 75.96 | 76.13 | 75.941 | 76.05 | 1437293.0 |
| 2013-08-19 11:00:00 | QQQ | ETF | 76.05 | 76.08 | 75.97 | 76.0001 | 796424.0 |
| 2013-08-19 11:30:00 | QQQ | ETF | 76.0 | 76.05 | 75.9 | 75.94 | 573756.0 |
| 2013-08-19 12:00:00 | QQQ | ETF | 75.932 | 75.97 | 75.88 | 75.92 | 425880.0 |
| 2013-08-19 12:30:00 | QQQ | ETF | 75.91 | 75.9865 | 75.83 | 75.95 | 687830.0 |
> showing 50 of 10,858 rows — these rows as CSV