PREVIEW / etf_30min / 2017-10-09
file: by_date/etf_30min/2017/2017-10-09.parquet size: 420 KB rows: 14,545
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 |
|---|---|---|---|---|---|---|---|
| 2017-10-09 04:00:00 | SPY | ETF | 254.51 | 254.51 | 254.45 | 254.47 | 1683.0 |
| 2017-10-09 04:30:00 | SPY | ETF | 254.48 | 254.51 | 254.48 | 254.51 | 802.0 |
| 2017-10-09 05:00:00 | SPY | ETF | 254.47 | 254.47 | 254.47 | 254.47 | 105.0 |
| 2017-10-09 06:00:00 | SPY | ETF | 254.57 | 254.57 | 254.57 | 254.57 | 353.0 |
| 2017-10-09 06:30:00 | SPY | ETF | 254.64 | 254.65 | 254.62 | 254.62 | 2600.0 |
| 2017-10-09 07:00:00 | SPY | ETF | 254.64 | 254.71 | 254.62 | 254.71 | 13205.0 |
| 2017-10-09 07:30:00 | SPY | ETF | 254.7 | 254.78 | 254.7 | 254.74 | 99199.0 |
| 2017-10-09 08:00:00 | SPY | ETF | 254.37 | 254.78 | 254.37 | 254.69 | 53827.0 |
| 2017-10-09 08:30:00 | SPY | ETF | 254.7 | 254.7 | 254.59 | 254.61 | 140166.0 |
| 2017-10-09 09:00:00 | SPY | ETF | 254.62 | 254.73 | 254.62 | 254.64 | 250457.0 |
| 2017-10-09 09:30:00 | SPY | ETF | 254.63 | 254.7 | 254.15 | 254.26 | 4137167.0 |
| 2017-10-09 10:00:00 | SPY | ETF | 254.26 | 254.34 | 254.18 | 254.23 | 1982722.0 |
| 2017-10-09 10:30:00 | SPY | ETF | 254.22 | 254.37 | 254.07 | 254.22 | 1511375.0 |
| 2017-10-09 11:00:00 | SPY | ETF | 254.22 | 254.38 | 254.19 | 254.36 | 1062994.0 |
| 2017-10-09 11:30:00 | SPY | ETF | 254.35 | 254.42 | 254.31 | 254.37 | 778333.0 |
| 2017-10-09 12:00:00 | SPY | ETF | 254.38 | 254.4 | 254.26 | 254.27 | 584280.0 |
| 2017-10-09 12:30:00 | SPY | ETF | 254.28 | 254.32 | 254.19 | 254.22 | 735234.0 |
| 2017-10-09 13:00:00 | SPY | ETF | 254.2164 | 254.3 | 254.21 | 254.3 | 503487.0 |
| 2017-10-09 13:30:00 | SPY | ETF | 254.295 | 254.3 | 254.24 | 254.28 | 1576123.0 |
| 2017-10-09 14:00:00 | SPY | ETF | 254.29 | 254.3 | 254.14 | 254.145 | 1350274.0 |
| 2017-10-09 14:30:00 | SPY | ETF | 254.14 | 254.15 | 253.98 | 253.99 | 1462157.0 |
| 2017-10-09 15:00:00 | SPY | ETF | 253.985 | 253.99 | 253.66 | 253.905 | 3241275.0 |
| 2017-10-09 15:30:00 | SPY | ETF | 253.9 | 253.99 | 253.65 | 253.96 | 8295334.0 |
| 2017-10-09 16:00:00 | SPY | ETF | 253.95 | 254.13 | 253.95 | 254.13 | 6204565.0 |
| 2017-10-09 16:30:00 | SPY | ETF | 254.1 | 254.11 | 254.04 | 254.08 | 97078.0 |
| 2017-10-09 17:00:00 | SPY | ETF | 254.1 | 254.12 | 254.06 | 254.09 | 936687.0 |
| 2017-10-09 17:30:00 | SPY | ETF | 254.06 | 254.06 | 254.05 | 254.06 | 7461.0 |
| 2017-10-09 18:00:00 | SPY | ETF | 254.06 | 254.09 | 254.03 | 254.06 | 39879.0 |
| 2017-10-09 18:30:00 | SPY | ETF | 254.08 | 254.11 | 254.07 | 254.07 | 21707.0 |
| 2017-10-09 19:00:00 | SPY | ETF | 254.07 | 254.09 | 254.06 | 254.09 | 14775.0 |
| 2017-10-09 19:30:00 | SPY | ETF | 254.08 | 254.11 | 254.07 | 254.1 | 23542.0 |
| 2017-10-09 04:00:00 | QQQ | ETF | 147.76 | 147.76 | 147.7 | 147.76 | 11493.0 |
| 2017-10-09 04:30:00 | QQQ | ETF | 147.79 | 147.8 | 147.79 | 147.8 | 1007.0 |
| 2017-10-09 05:00:00 | QQQ | ETF | 147.74 | 147.81 | 147.74 | 147.81 | 992.0 |
| 2017-10-09 05:30:00 | QQQ | ETF | 147.82 | 147.82 | 147.82 | 147.82 | 500.0 |
| 2017-10-09 06:30:00 | QQQ | ETF | 147.87 | 147.87 | 147.86 | 147.86 | 1998.0 |
| 2017-10-09 07:00:00 | QQQ | ETF | 147.81 | 147.86 | 147.81 | 147.86 | 7247.0 |
| 2017-10-09 07:30:00 | QQQ | ETF | 147.88 | 147.91 | 147.86 | 147.9 | 15950.0 |
| 2017-10-09 08:00:00 | QQQ | ETF | 147.66 | 147.98 | 147.66 | 147.95 | 27286.0 |
| 2017-10-09 08:30:00 | QQQ | ETF | 147.95 | 147.95 | 147.88 | 147.91 | 62747.0 |
| 2017-10-09 09:00:00 | QQQ | ETF | 147.92 | 147.95 | 147.88 | 147.88 | 50201.0 |
| 2017-10-09 09:30:00 | QQQ | ETF | 147.86 | 147.9066 | 147.6412 | 147.86 | 2122186.0 |
| 2017-10-09 10:00:00 | QQQ | ETF | 147.85 | 148.0093 | 147.76 | 147.83 | 1387817.0 |
| 2017-10-09 10:30:00 | QQQ | ETF | 147.84 | 147.8536 | 147.58 | 147.7 | 864805.0 |
| 2017-10-09 11:00:00 | QQQ | ETF | 147.7 | 147.84 | 147.69 | 147.78 | 446866.0 |
| 2017-10-09 11:30:00 | QQQ | ETF | 147.78 | 147.87 | 147.735 | 147.84 | 374152.0 |
| 2017-10-09 12:00:00 | QQQ | ETF | 147.84 | 147.86 | 147.71 | 147.72 | 303375.0 |
| 2017-10-09 12:30:00 | QQQ | ETF | 147.72 | 147.78 | 147.69 | 147.73 | 307773.0 |
| 2017-10-09 13:00:00 | QQQ | ETF | 147.73 | 147.76 | 147.68 | 147.75 | 213534.0 |
| 2017-10-09 13:30:00 | QQQ | ETF | 147.74 | 147.79 | 147.63 | 147.69 | 798957.0 |
> showing 50 of 14,545 rows — these rows as CSV