PREVIEW / etf_30min / 2012-09-12
file: by_date/etf_30min/2012/2012-09-12.parquet size: 282 KB rows: 9,841
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 |
|---|---|---|---|---|---|---|---|
| 2012-09-12 04:00:00 | SPY | ETF | 143.93 | 144.54 | 143.93 | 144.4 | 107405.0 |
| 2012-09-12 04:30:00 | SPY | ETF | 144.32 | 144.6 | 144.3 | 144.4 | 24965.0 |
| 2012-09-12 05:00:00 | SPY | ETF | 144.4 | 144.45 | 144.33 | 144.45 | 32619.0 |
| 2012-09-12 05:30:00 | SPY | ETF | 144.47 | 144.54 | 144.43 | 144.54 | 3670.0 |
| 2012-09-12 06:00:00 | SPY | ETF | 144.52 | 144.52 | 144.38 | 144.4 | 29300.0 |
| 2012-09-12 06:30:00 | SPY | ETF | 144.38 | 144.39 | 144.25 | 144.28 | 91600.0 |
| 2012-09-12 07:00:00 | SPY | ETF | 144.3 | 144.42 | 144.28 | 144.4 | 244505.0 |
| 2012-09-12 07:30:00 | SPY | ETF | 144.4 | 144.42 | 144.11 | 144.19 | 133801.0 |
| 2012-09-12 08:00:00 | SPY | ETF | 144.22 | 144.4 | 144.1 | 144.29 | 388285.0 |
| 2012-09-12 08:30:00 | SPY | ETF | 144.29 | 144.31 | 144.16 | 144.24 | 502400.0 |
| 2012-09-12 09:00:00 | SPY | ETF | 144.22 | 144.47 | 144.15 | 144.38 | 886533.0 |
| 2012-09-12 09:30:00 | SPY | ETF | 144.39 | 144.55 | 144.32 | 144.35 | 12100917.0 |
| 2012-09-12 10:00:00 | SPY | ETF | 144.36 | 144.47 | 144.2 | 144.21 | 6662217.0 |
| 2012-09-12 10:30:00 | SPY | ETF | 144.2 | 144.24 | 143.95 | 144.18 | 8617202.0 |
| 2012-09-12 11:00:00 | SPY | ETF | 144.18 | 144.42 | 144.171 | 144.32 | 5361832.0 |
| 2012-09-12 11:30:00 | SPY | ETF | 144.33 | 144.42 | 144.25 | 144.2701 | 4447269.0 |
| 2012-09-12 12:00:00 | SPY | ETF | 144.28 | 144.34 | 144.14 | 144.2899 | 3449562.0 |
| 2012-09-12 12:30:00 | SPY | ETF | 144.285 | 144.33 | 144.23 | 144.32 | 1750728.0 |
| 2012-09-12 13:00:00 | SPY | ETF | 144.32 | 144.53 | 144.25 | 144.33 | 5718792.0 |
| 2012-09-12 13:30:00 | SPY | ETF | 144.33 | 144.45 | 144.3 | 144.35 | 3516935.0 |
| 2012-09-12 14:00:00 | SPY | ETF | 144.36 | 144.409 | 144.19 | 144.31 | 3893037.0 |
| 2012-09-12 14:30:00 | SPY | ETF | 144.3 | 144.35 | 144.1 | 144.16 | 4414870.0 |
| 2012-09-12 15:00:00 | SPY | ETF | 144.155 | 144.18 | 143.9 | 144.16 | 6540013.0 |
| 2012-09-12 15:30:00 | SPY | ETF | 144.16 | 144.33 | 144.07 | 144.33 | 10512097.0 |
| 2012-09-12 16:00:00 | SPY | ETF | 144.33 | 144.65 | 144.33 | 144.49 | 3422693.0 |
| 2012-09-12 16:30:00 | SPY | ETF | 144.48 | 144.51 | 144.4 | 144.44 | 2193241.0 |
| 2012-09-12 17:00:00 | SPY | ETF | 144.43 | 144.53 | 144.43 | 144.5 | 2106962.0 |
| 2012-09-12 17:30:00 | SPY | ETF | 144.53 | 144.53 | 144.44 | 144.44 | 16000.0 |
| 2012-09-12 18:00:00 | SPY | ETF | 144.49 | 144.52 | 144.46 | 144.48 | 9587.0 |
| 2012-09-12 18:30:00 | SPY | ETF | 144.5 | 144.53 | 144.5 | 144.5 | 5179.0 |
| 2012-09-12 19:00:00 | SPY | ETF | 144.53 | 144.55 | 144.48 | 144.48 | 16133.0 |
| 2012-09-12 19:30:00 | SPY | ETF | 144.48 | 144.57 | 144.48 | 144.53 | 13483.0 |
| 2012-09-12 04:00:00 | QQQ | ETF | 68.63 | 68.63 | 68.63 | 68.63 | 2200.0 |
| 2012-09-12 04:30:00 | QQQ | ETF | 68.7 | 68.7 | 68.7 | 68.7 | 1000.0 |
| 2012-09-12 05:00:00 | QQQ | ETF | 68.79 | 68.79 | 68.79 | 68.79 | 100.0 |
| 2012-09-12 05:30:00 | QQQ | ETF | 68.75 | 68.75 | 68.75 | 68.75 | 600.0 |
| 2012-09-12 06:00:00 | QQQ | ETF | 68.81 | 68.81 | 68.74 | 68.77 | 10300.0 |
| 2012-09-12 06:30:00 | QQQ | ETF | 68.76 | 68.77 | 68.7 | 68.7 | 6240.0 |
| 2012-09-12 07:00:00 | QQQ | ETF | 68.7 | 68.72 | 68.67 | 68.72 | 19840.0 |
| 2012-09-12 07:30:00 | QQQ | ETF | 68.71 | 68.72 | 68.59 | 68.6 | 10499.0 |
| 2012-09-12 08:00:00 | QQQ | ETF | 68.63 | 68.7 | 68.59 | 68.7 | 54526.0 |
| 2012-09-12 08:30:00 | QQQ | ETF | 68.68 | 68.7 | 68.64 | 68.65 | 43257.0 |
| 2012-09-12 09:00:00 | QQQ | ETF | 68.66 | 68.73 | 68.64 | 68.68 | 160583.0 |
| 2012-09-12 09:30:00 | QQQ | ETF | 68.68 | 68.81 | 68.55 | 68.599 | 4205198.0 |
| 2012-09-12 10:00:00 | QQQ | ETF | 68.6 | 68.64 | 68.43 | 68.45 | 2455653.0 |
| 2012-09-12 10:30:00 | QQQ | ETF | 68.45 | 68.518 | 68.34 | 68.48 | 2367206.0 |
| 2012-09-12 11:00:00 | QQQ | ETF | 68.48 | 68.52 | 68.4 | 68.45 | 1995596.0 |
| 2012-09-12 11:30:00 | QQQ | ETF | 68.45 | 68.59 | 68.45 | 68.53 | 1878242.0 |
| 2012-09-12 12:00:00 | QQQ | ETF | 68.54 | 68.57 | 68.4001 | 68.49 | 864507.0 |
| 2012-09-12 12:30:00 | QQQ | ETF | 68.5 | 68.57 | 68.49 | 68.56 | 1016137.0 |
> showing 50 of 9,841 rows — these rows as CSV