PREVIEW / etf_30min / 2018-03-19
file: by_date/etf_30min/2018/2018-03-19.parquet size: 473 KB rows: 16,274
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 |
|---|---|---|---|---|---|---|---|
| 2018-03-19 04:00:00 | SPY | ETF | 273.78 | 273.78 | 272.44 | 272.44 | 38962.0 |
| 2018-03-19 04:30:00 | SPY | ETF | 272.37 | 272.7 | 272.18 | 272.7 | 23902.0 |
| 2018-03-19 05:00:00 | SPY | ETF | 272.58 | 272.99 | 272.58 | 272.97 | 41003.0 |
| 2018-03-19 05:30:00 | SPY | ETF | 272.96 | 273.16 | 272.88 | 273.1 | 34891.0 |
| 2018-03-19 06:00:00 | SPY | ETF | 273.14 | 273.14 | 272.91 | 273.04 | 11476.0 |
| 2018-03-19 06:30:00 | SPY | ETF | 273.03 | 273.12 | 272.93 | 272.95 | 36747.0 |
| 2018-03-19 07:00:00 | SPY | ETF | 272.98 | 273.02 | 272.69 | 272.75 | 83870.0 |
| 2018-03-19 07:30:00 | SPY | ETF | 272.81 | 273.02 | 272.68 | 273.0 | 110801.0 |
| 2018-03-19 08:00:00 | SPY | ETF | 273.0 | 273.58 | 272.7 | 273.26 | 210720.0 |
| 2018-03-19 08:30:00 | SPY | ETF | 273.29 | 274.2 | 273.1 | 273.13 | 438954.0 |
| 2018-03-19 09:00:00 | SPY | ETF | 273.15 | 273.4 | 272.92 | 273.36 | 537570.0 |
| 2018-03-19 09:30:00 | SPY | ETF | 273.35 | 274.3957 | 272.27 | 272.7 | 8228566.0 |
| 2018-03-19 10:00:00 | SPY | ETF | 272.71 | 272.78 | 272.03 | 272.55 | 4446162.0 |
| 2018-03-19 10:30:00 | SPY | ETF | 272.55 | 272.67 | 271.44 | 271.6 | 4512155.0 |
| 2018-03-19 11:00:00 | SPY | ETF | 271.6 | 271.795 | 271.11 | 271.45 | 5076311.0 |
| 2018-03-19 11:30:00 | SPY | ETF | 271.45 | 271.475 | 270.17 | 270.4 | 5842595.0 |
| 2018-03-19 12:00:00 | SPY | ETF | 270.4 | 270.69 | 269.96 | 270.51 | 6068028.0 |
| 2018-03-19 12:30:00 | SPY | ETF | 270.53 | 270.63 | 269.67 | 270.13 | 4761879.0 |
| 2018-03-19 13:00:00 | SPY | ETF | 270.135 | 270.23 | 268.81 | 269.14 | 8568830.0 |
| 2018-03-19 13:30:00 | SPY | ETF | 269.14 | 269.9 | 269.0007 | 269.85 | 9077455.0 |
| 2018-03-19 14:00:00 | SPY | ETF | 269.85 | 270.145 | 269.26 | 269.58 | 4606914.0 |
| 2018-03-19 14:30:00 | SPY | ETF | 269.58 | 269.8 | 268.62 | 269.58 | 8123343.0 |
| 2018-03-19 15:00:00 | SPY | ETF | 269.58 | 270.18 | 269.05 | 269.68 | 8174245.0 |
| 2018-03-19 15:30:00 | SPY | ETF | 269.67 | 270.79 | 269.37 | 270.49 | 16053149.0 |
| 2018-03-19 16:00:00 | SPY | ETF | 270.49 | 271.24 | 270.49 | 271.13 | 11080813.0 |
| 2018-03-19 16:30:00 | SPY | ETF | 271.15 | 271.32 | 270.49 | 271.13 | 518590.0 |
| 2018-03-19 17:00:00 | SPY | ETF | 271.12 | 271.22 | 270.49 | 271.1 | 230446.0 |
| 2018-03-19 17:30:00 | SPY | ETF | 271.05 | 271.08 | 270.65 | 270.94 | 226367.0 |
| 2018-03-19 18:00:00 | SPY | ETF | 270.98 | 271.02 | 270.72 | 270.72 | 125313.0 |
| 2018-03-19 18:30:00 | SPY | ETF | 270.71 | 270.94 | 270.67 | 270.79 | 214424.0 |
| 2018-03-19 19:00:00 | SPY | ETF | 270.88 | 270.9 | 270.6 | 270.61 | 73014.0 |
| 2018-03-19 19:30:00 | SPY | ETF | 270.64 | 270.78 | 270.61 | 270.74 | 119560.0 |
| 2018-03-19 04:00:00 | QQQ | ETF | 169.72 | 169.78 | 168.32 | 168.36 | 62305.0 |
| 2018-03-19 04:30:00 | QQQ | ETF | 168.28 | 168.7 | 168.27 | 168.7 | 12145.0 |
| 2018-03-19 05:00:00 | QQQ | ETF | 168.68 | 168.95 | 168.59 | 168.95 | 14739.0 |
| 2018-03-19 05:30:00 | QQQ | ETF | 168.84 | 168.99 | 168.78 | 168.91 | 12629.0 |
| 2018-03-19 06:00:00 | QQQ | ETF | 169.01 | 169.01 | 168.59 | 168.7 | 11872.0 |
| 2018-03-19 06:30:00 | QQQ | ETF | 168.67 | 168.67 | 168.51 | 168.64 | 44584.0 |
| 2018-03-19 07:00:00 | QQQ | ETF | 168.64 | 168.78 | 168.46 | 168.53 | 233950.0 |
| 2018-03-19 07:30:00 | QQQ | ETF | 168.6 | 168.91 | 168.54 | 168.87 | 286461.0 |
| 2018-03-19 08:00:00 | QQQ | ETF | 168.83 | 169.21 | 168.51 | 169.21 | 127175.0 |
| 2018-03-19 08:30:00 | QQQ | ETF | 169.22 | 169.25 | 169.04 | 169.05 | 129605.0 |
| 2018-03-19 09:00:00 | QQQ | ETF | 169.04 | 169.23 | 168.94 | 169.18 | 1400588.0 |
| 2018-03-19 09:30:00 | QQQ | ETF | 169.19 | 169.22 | 168.471 | 168.85 | 5900865.0 |
| 2018-03-19 10:00:00 | QQQ | ETF | 168.84 | 168.96 | 168.32 | 168.74 | 4832970.0 |
| 2018-03-19 10:30:00 | QQQ | ETF | 168.7399 | 168.77 | 167.61 | 167.74 | 3485971.0 |
| 2018-03-19 11:00:00 | QQQ | ETF | 167.73 | 167.8 | 167.19 | 167.41 | 3059297.0 |
| 2018-03-19 11:30:00 | QQQ | ETF | 167.415 | 167.43 | 166.1 | 166.25 | 4474901.0 |
| 2018-03-19 12:00:00 | QQQ | ETF | 166.24 | 166.78 | 166.17 | 166.77 | 3858312.0 |
| 2018-03-19 12:30:00 | QQQ | ETF | 166.78 | 166.87 | 165.96 | 166.57 | 2833941.0 |
> showing 50 of 16,274 rows — these rows as CSV