PREVIEW / etf_30min / 2012-10-09
file: by_date/etf_30min/2012/2012-10-09.parquet size: 286 KB rows: 9,566
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 |
|---|---|---|---|---|---|---|---|
| 2012-10-09 04:00:00 | SPY | ETF | 145.35 | 145.38 | 145.35 | 145.37 | 875.0 |
| 2012-10-09 04:30:00 | SPY | ETF | 145.33 | 145.42 | 145.33 | 145.38 | 7900.0 |
| 2012-10-09 05:00:00 | SPY | ETF | 145.35 | 145.4 | 145.26 | 145.26 | 550.0 |
| 2012-10-09 05:30:00 | SPY | ETF | 145.32 | 145.48 | 145.28 | 145.42 | 20250.0 |
| 2012-10-09 06:00:00 | SPY | ETF | 145.48 | 145.49 | 145.42 | 145.48 | 11050.0 |
| 2012-10-09 06:30:00 | SPY | ETF | 145.42 | 145.43 | 145.4 | 145.43 | 8950.0 |
| 2012-10-09 07:00:00 | SPY | ETF | 145.48 | 145.64 | 145.45 | 145.62 | 654124.0 |
| 2012-10-09 07:30:00 | SPY | ETF | 145.6 | 145.68 | 145.59 | 145.65 | 79060.0 |
| 2012-10-09 08:00:00 | SPY | ETF | 145.64 | 145.81 | 145.52 | 145.78 | 1113569.0 |
| 2012-10-09 08:30:00 | SPY | ETF | 145.78 | 145.92 | 145.76 | 145.76 | 304557.0 |
| 2012-10-09 09:00:00 | SPY | ETF | 145.76 | 145.79 | 145.5 | 145.53 | 724359.0 |
| 2012-10-09 09:30:00 | SPY | ETF | 145.53 | 145.65 | 145.25 | 145.31 | 14522391.0 |
| 2012-10-09 10:00:00 | SPY | ETF | 145.31 | 145.58 | 145.29 | 145.35 | 8703597.0 |
| 2012-10-09 10:30:00 | SPY | ETF | 145.35 | 145.47 | 144.53 | 144.66 | 19384210.0 |
| 2012-10-09 11:00:00 | SPY | ETF | 144.67 | 144.67 | 144.35 | 144.39 | 15841089.0 |
| 2012-10-09 11:30:00 | SPY | ETF | 144.4 | 144.54 | 144.25 | 144.43 | 9734535.0 |
| 2012-10-09 12:00:00 | SPY | ETF | 144.43 | 144.71 | 144.41 | 144.54 | 7859200.0 |
| 2012-10-09 12:30:00 | SPY | ETF | 144.535 | 144.569 | 144.33 | 144.37 | 7113942.0 |
| 2012-10-09 13:00:00 | SPY | ETF | 144.37 | 144.62 | 144.32 | 144.51 | 4146338.0 |
| 2012-10-09 13:30:00 | SPY | ETF | 144.51 | 144.73 | 144.48 | 144.53 | 6796779.0 |
| 2012-10-09 14:00:00 | SPY | ETF | 144.53 | 145.6217 | 144.45 | 144.6399 | 6500452.0 |
| 2012-10-09 14:30:00 | SPY | ETF | 144.63 | 144.71 | 144.4 | 144.71 | 6237437.0 |
| 2012-10-09 15:00:00 | SPY | ETF | 144.701 | 144.78 | 144.25 | 144.31 | 9289827.0 |
| 2012-10-09 15:30:00 | SPY | ETF | 144.31 | 144.45 | 144.15 | 144.21 | 17727328.0 |
| 2012-10-09 16:00:00 | SPY | ETF | 144.2 | 145.6217 | 144.1 | 144.23 | 10407016.0 |
| 2012-10-09 16:30:00 | SPY | ETF | 144.24 | 144.33 | 144.22 | 144.3 | 280377.0 |
| 2012-10-09 17:00:00 | SPY | ETF | 144.27 | 144.3 | 144.15 | 144.23 | 245123.0 |
| 2012-10-09 17:30:00 | SPY | ETF | 144.23 | 144.23 | 144.15 | 144.15 | 73505.0 |
| 2012-10-09 18:00:00 | SPY | ETF | 144.17 | 144.25 | 144.14 | 144.15 | 182025.0 |
| 2012-10-09 18:30:00 | SPY | ETF | 144.14 | 144.14 | 144.0 | 144.01 | 69719.0 |
| 2012-10-09 19:00:00 | SPY | ETF | 144.04 | 144.07 | 143.98 | 144.07 | 25520.0 |
| 2012-10-09 19:30:00 | SPY | ETF | 144.07 | 144.09 | 143.81 | 143.88 | 108503.0 |
| 2012-10-09 04:30:00 | QQQ | ETF | 68.08 | 68.08 | 68.08 | 68.08 | 100.0 |
| 2012-10-09 05:00:00 | QQQ | ETF | 68.05 | 68.05 | 68.02 | 68.02 | 200.0 |
| 2012-10-09 06:00:00 | QQQ | ETF | 68.11 | 68.11 | 68.11 | 68.11 | 1500.0 |
| 2012-10-09 06:30:00 | QQQ | ETF | 68.08 | 68.13 | 68.08 | 68.13 | 2600.0 |
| 2012-10-09 07:00:00 | QQQ | ETF | 68.13 | 68.19 | 68.13 | 68.18 | 36800.0 |
| 2012-10-09 07:30:00 | QQQ | ETF | 68.19 | 68.23 | 68.19 | 68.2 | 21150.0 |
| 2012-10-09 08:00:00 | QQQ | ETF | 68.22 | 68.28 | 68.15 | 68.27 | 783850.0 |
| 2012-10-09 08:30:00 | QQQ | ETF | 68.27 | 68.31 | 68.23 | 68.25 | 87935.0 |
| 2012-10-09 09:00:00 | QQQ | ETF | 68.25 | 68.27 | 68.17 | 68.18 | 114255.0 |
| 2012-10-09 09:30:00 | QQQ | ETF | 68.17 | 68.18 | 67.7 | 67.73 | 7137113.0 |
| 2012-10-09 10:00:00 | QQQ | ETF | 67.73 | 67.9 | 67.64 | 67.66 | 3001637.0 |
| 2012-10-09 10:30:00 | QQQ | ETF | 67.66 | 67.75 | 67.16 | 67.275 | 6627607.0 |
| 2012-10-09 11:00:00 | QQQ | ETF | 67.275 | 67.32 | 67.14 | 67.2 | 4069851.0 |
| 2012-10-09 11:30:00 | QQQ | ETF | 67.2 | 67.29 | 67.1 | 67.2499 | 3154686.0 |
| 2012-10-09 12:00:00 | QQQ | ETF | 67.25 | 67.46 | 67.22 | 67.3799 | 4667065.0 |
| 2012-10-09 12:30:00 | QQQ | ETF | 67.375 | 67.39 | 67.195 | 67.26 | 1335526.0 |
| 2012-10-09 13:00:00 | QQQ | ETF | 67.27 | 67.46 | 67.26 | 67.39 | 1955150.0 |
| 2012-10-09 13:30:00 | QQQ | ETF | 67.38 | 67.5 | 67.3028 | 67.39 | 2135170.0 |
> showing 50 of 9,566 rows — these rows as CSV