Datasets:

egoh33
/

semi-bars-bronze

ticker stringclasses 34 values	ts stringdate 2021-06-07 04:00:00 2026-07-02 04:00:00	timespan stringclasses 2 values	open float32 4.25 732	high float32 4.74 732	low float32 4.2 731	close float32 4.58 732	volume float32 3 1.54B	vwap float32 4.56 480 ⌀	transactions int32 1 8.57M
ENTG	2022-01-07T18:58:00+00:00	minute	132.794998	132.899994	132.770004	132.899994	1,045	null	31
ENTG	2022-01-07T18:59:00+00:00	minute	132.919998	132.929993	132.839996	132.839996	1,109	null	43
ENTG	2022-01-07T19:00:00+00:00	minute	132.889999	133.020004	132.889999	132.970001	1,221	null	45
ENTG	2022-01-07T19:01:00+00:00	minute	132.929993	132.929993	132.889999	132.889999	546	null	20
ENTG	2022-01-07T19:02:00+00:00	minute	132.934998	132.934998	132.934998	132.934998	480	null	36
ENTG	2022-01-07T19:03:00+00:00	minute	132.779999	132.860001	132.779999	132.860001	807	null	33
ENTG	2022-01-07T19:04:00+00:00	minute	132.789993	132.789993	132.789993	132.789993	344	null	11
ENTG	2022-01-07T19:05:00+00:00	minute	132.710007	132.729996	132.539993	132.539993	2,990	null	59
ENTG	2022-01-07T19:06:00+00:00	minute	132.589996	132.600006	132.539993	132.570007	1,267	null	32
ENTG	2022-01-07T19:07:00+00:00	minute	132.610001	132.660004	132.610001	132.625	1,431	null	37
ENTG	2022-01-07T19:08:00+00:00	minute	132.559998	132.559998	132.559998	132.559998	381	null	16
ENTG	2022-01-07T19:09:00+00:00	minute	132.544998	132.570007	132.419998	132.419998	2,101	null	56
ENTG	2022-01-07T19:10:00+00:00	minute	132.529999	132.610001	132.529999	132.580002	576	null	25
ENTG	2022-01-07T19:11:00+00:00	minute	132.550003	132.634995	132.550003	132.559998	680	null	41
ENTG	2022-01-07T19:13:00+00:00	minute	132.490005	132.529999	132.470001	132.5	1,621	null	34
ENTG	2022-01-07T19:15:00+00:00	minute	132.524994	132.550003	132.440002	132.550003	2,055	null	52
ENTG	2022-01-07T19:16:00+00:00	minute	132.559998	132.580002	132.479996	132.494995	2,355	null	51
ENTG	2022-01-07T19:17:00+00:00	minute	132.494995	132.509995	132.339996	132.419998	2,382	null	44
ENTG	2022-01-07T19:18:00+00:00	minute	132.384995	132.384995	132.384995	132.384995	445	null	8
ENTG	2022-01-07T19:19:00+00:00	minute	132.440002	132.580002	132.440002	132.580002	2,296	null	56
ENTG	2022-01-07T19:20:00+00:00	minute	132.585007	132.585007	132.460007	132.539993	1,436	null	33
ENTG	2022-01-07T19:21:00+00:00	minute	132.494995	132.5	132.490005	132.5	650	null	11
ENTG	2022-01-07T19:22:00+00:00	minute	132.539993	132.539993	132.410004	132.455002	3,150	null	64
ENTG	2022-01-07T19:23:00+00:00	minute	132.449997	132.449997	132.354996	132.354996	1,456	null	38
ENTG	2022-01-07T19:24:00+00:00	minute	132.300003	132.389999	132.270004	132.389999	4,559	null	57
ENTG	2022-01-07T19:26:00+00:00	minute	132.335007	132.389999	132.294998	132.389999	993	null	26
ENTG	2022-01-07T19:28:00+00:00	minute	132.320007	132.410004	132.320007	132.410004	1,341	null	46
ENTG	2022-01-07T19:29:00+00:00	minute	132.389999	132.470001	132.389999	132.470001	2,275	null	37
ENTG	2022-01-07T19:30:00+00:00	minute	132.470001	132.589996	132.440002	132.550003	5,511	null	116
ENTG	2022-01-07T19:31:00+00:00	minute	132.610001	132.610001	132.610001	132.610001	250	null	4
ENTG	2022-01-07T19:32:00+00:00	minute	132.520004	132.520004	132.429993	132.429993	343	null	9
ENTG	2022-01-07T19:33:00+00:00	minute	132.600006	132.600006	132.479996	132.479996	1,405	null	39
ENTG	2022-01-07T19:34:00+00:00	minute	132.550003	132.600006	132.475006	132.529999	2,908	null	70
ENTG	2022-01-07T19:35:00+00:00	minute	132.559998	132.559998	132.539993	132.539993	353	null	7
ENTG	2022-01-07T19:36:00+00:00	minute	132.514999	132.610001	132.514999	132.589996	884	null	25
ENTG	2022-01-07T19:37:00+00:00	minute	132.660004	132.75	132.660004	132.679993	1,607	null	60
ENTG	2022-01-07T19:38:00+00:00	minute	132.695007	132.714905	132.695007	132.714905	382	null	6
ENTG	2022-01-07T19:39:00+00:00	minute	132.699997	132.770004	132.699997	132.720001	924	null	20
ENTG	2022-01-07T19:40:00+00:00	minute	132.639999	132.639999	132.639999	132.639999	621	null	24
ENTG	2022-01-07T19:41:00+00:00	minute	132.529999	132.630005	132.529999	132.600006	1,730	null	35
ENTG	2022-01-07T19:42:00+00:00	minute	132.600006	132.610001	132.5	132.570007	1,577	null	35
ENTG	2022-01-07T19:43:00+00:00	minute	132.5	132.539993	132.5	132.5	1,752	null	42
ENTG	2022-01-07T19:44:00+00:00	minute	132.570007	132.600006	132.5	132.5	2,071	null	49
ENTG	2022-01-07T19:47:00+00:00	minute	132.649994	132.649994	132.559998	132.559998	837	null	22
ENTG	2022-01-07T19:48:00+00:00	minute	132.639999	132.789993	132.639999	132.789993	5,318	null	103
ENTG	2022-01-07T19:49:00+00:00	minute	132.809998	132.809998	132.690002	132.789993	6,528	null	99
ENTG	2022-01-07T19:50:00+00:00	minute	132.785004	132.785004	132.729996	132.729996	606	null	22
ENTG	2022-01-07T19:51:00+00:00	minute	132.785004	132.789993	132.779999	132.789993	564	null	15
ENTG	2022-01-07T19:52:00+00:00	minute	132.839996	132.949997	132.824997	132.949997	1,732	null	53
ENTG	2022-01-07T19:53:00+00:00	minute	133	133.029999	132.929993	132.929993	2,252	null	68
ENTG	2022-01-07T19:55:00+00:00	minute	132.880005	132.919998	132.874603	132.874603	3,315	null	38
ENTG	2022-01-07T19:56:00+00:00	minute	132.875	132.884995	132.802795	132.802795	1,773	null	31
ENTG	2022-01-07T19:57:00+00:00	minute	132.839996	132.845001	132.839996	132.845001	380	null	11
ENTG	2022-01-07T19:58:00+00:00	minute	132.800003	132.860001	132.800003	132.845001	613	null	10
ENTG	2022-01-07T19:59:00+00:00	minute	132.835007	132.899994	132.779999	132.899994	1,707	null	40
ENTG	2022-01-07T20:00:00+00:00	minute	132.835007	132.835007	132.770004	132.820007	683	null	23
ENTG	2022-01-07T20:01:00+00:00	minute	132.770004	132.875	132.770004	132.824997	1,696	null	41
ENTG	2022-01-07T20:02:00+00:00	minute	132.860001	132.910004	132.785004	132.865005	3,806	null	128
ENTG	2022-01-07T20:03:00+00:00	minute	132.875	132.875	132.875	132.875	219	null	11
ENTG	2022-01-07T20:04:00+00:00	minute	132.899994	132.899994	132.899994	132.899994	1,167	null	33
ENTG	2022-01-07T20:05:00+00:00	minute	132.970001	132.990005	132.865005	132.865005	1,908	null	49
ENTG	2022-01-07T20:06:00+00:00	minute	132.960007	132.960007	132.925003	132.925003	379	null	10
ENTG	2022-01-07T20:07:00+00:00	minute	132.914993	132.914993	132.850006	132.860001	1,200	null	33
ENTG	2022-01-07T20:08:00+00:00	minute	132.880005	132.880005	132.720001	132.720001	1,485	null	35
ENTG	2022-01-07T20:09:00+00:00	minute	132.75	132.809998	132.75	132.774994	1,763	null	38
ENTG	2022-01-07T20:10:00+00:00	minute	132.774994	132.774994	132.774994	132.774994	107	null	4
ENTG	2022-01-07T20:11:00+00:00	minute	132.720001	132.800003	132.710007	132.744995	1,582	null	33
ENTG	2022-01-07T20:12:00+00:00	minute	132.720001	132.735001	132.625	132.625	1,659	null	46
ENTG	2022-01-07T20:13:00+00:00	minute	132.660004	132.690002	132.595001	132.595001	2,094	null	33
ENTG	2022-01-07T20:14:00+00:00	minute	132.615005	132.755005	132.570007	132.755005	7,204	null	81
ENTG	2022-01-07T20:15:00+00:00	minute	132.759995	132.850006	132.75	132.755005	1,927	null	48
ENTG	2022-01-07T20:16:00+00:00	minute	132.75	132.75	132.75	132.75	221	null	12
ENTG	2022-01-07T20:17:00+00:00	minute	132.744995	132.789993	132.744995	132.744995	1,861	null	18
ENTG	2022-01-07T20:18:00+00:00	minute	132.744995	132.809906	132.720001	132.809906	1,770	null	36
ENTG	2022-01-07T20:19:00+00:00	minute	132.850006	132.879395	132.830002	132.854996	2,818	null	78
ENTG	2022-01-07T20:20:00+00:00	minute	132.845001	132.845001	132.779999	132.830002	905	null	19
ENTG	2022-01-07T20:21:00+00:00	minute	132.839996	132.839996	132.710007	132.710007	1,795	null	46
ENTG	2022-01-07T20:22:00+00:00	minute	132.770004	132.830002	132.770004	132.789993	1,241	null	14
ENTG	2022-01-07T20:23:00+00:00	minute	132.830002	132.889999	132.759995	132.759995	2,899	null	65
ENTG	2022-01-07T20:24:00+00:00	minute	132.820007	132.850006	132.804993	132.850006	989	null	8
ENTG	2022-01-07T20:25:00+00:00	minute	132.850006	132.854996	132.759995	132.820007	2,922	null	59
ENTG	2022-01-07T20:26:00+00:00	minute	132.860001	132.860001	132.820007	132.822495	1,633	null	42
ENTG	2022-01-07T20:27:00+00:00	minute	132.839996	132.880005	132.809998	132.880005	5,441	null	110
ENTG	2022-01-07T20:28:00+00:00	minute	132.869995	132.889999	132.824997	132.839996	5,830	null	83
ENTG	2022-01-07T20:29:00+00:00	minute	132.865005	132.910004	132.830002	132.899994	4,381	null	111
ENTG	2022-01-07T20:30:00+00:00	minute	132.875	132.934998	132.865005	132.884995	2,441	null	63
ENTG	2022-01-07T20:31:00+00:00	minute	132.929993	132.970001	132.895004	132.940002	3,460	null	78
ENTG	2022-01-07T20:32:00+00:00	minute	132.940002	132.940002	132.839996	132.889999	2,292	null	62
ENTG	2022-01-07T20:33:00+00:00	minute	132.835007	132.835007	132.600006	132.630005	1,710	null	63
ENTG	2022-01-07T20:34:00+00:00	minute	132.639999	132.639999	132.5	132.565002	1,033	null	46
ENTG	2022-01-07T20:35:00+00:00	minute	132.570007	132.570007	132.460007	132.460007	1,088	null	37
ENTG	2022-01-07T20:36:00+00:00	minute	132.449997	132.449997	132.369995	132.375	3,012	null	66
ENTG	2022-01-07T20:37:00+00:00	minute	132.345001	132.429993	132.285004	132.289993	3,443	null	94
ENTG	2022-01-07T20:38:00+00:00	minute	132.214996	132.214996	132.149994	132.205002	645	null	33
ENTG	2022-01-07T20:39:00+00:00	minute	132.199997	132.350006	132.149994	132.315002	5,043	null	113
ENTG	2022-01-07T20:40:00+00:00	minute	132.309998	132.309998	132.270004	132.309998	825	null	18
ENTG	2022-01-07T20:41:00+00:00	minute	132.369995	132.429993	132.300003	132.354996	4,824	null	107
ENTG	2022-01-07T20:42:00+00:00	minute	132.354996	132.404999	132.354996	132.354996	670	null	12
ENTG	2022-01-07T20:43:00+00:00	minute	132.354996	132.410004	132.300003	132.360001	4,960	null	104
ENTG	2022-01-07T20:44:00+00:00	minute	132.309998	132.309998	132.190002	132.264999	2,425	null	58

End of preview. Expand in Data Studio

Semiconductor Daily OHLCV Bars (Bronze Layer)

Daily OHLCV bars for a fixed semiconductor equity universe, sourced from Polygon.io aggregate bars. This is a bronze-layer dataset: minimally processed, deduplicated bars intended for downstream silver/gold transformation.

Adjustment note: bars are fetched with Polygon adjusted=True (split/dividend-adjusted). Values are captured as-of ingestion time and are not retroactively re-adjusted after later corporate actions, so adjusted prices for dates preceding a subsequent split may differ from a fresh pull. Treat this layer as an append-only, point-in-time capture.

Columns

Column	Description
`ticker`	Equity symbol (e.g. NVDA)
`ts`	Bar open time, ISO-8601 UTC
`timespan`	Bar granularity (`day`)
`open`	Opening price
`high`	High price
`low`	Low price
`close`	Closing price
`volume`	Trade volume
`vwap`	Volume-weighted average price
`transactions`	Number of transactions in the bar

Provenance

Source: Polygon.io daily aggregate bars (adjusted=True).
Layer: Bronze (raw, deduplicated on ticker, ts, timespan).
Universe: Semiconductor + equipment/materials equities.
Dedup key: (ticker, ts, timespan) via INSERT OR IGNORE.
Rows: 217,701
Tickers (34): ACLS, ADI, AEHR, AMAT, AMD, AMKR, AVGO, COHU, ENTG, FORM, ICHR, INTC, KLAC, KLIC, LRCX, MCHP, MPWR, MRVL, MU, NVDA, NXPI, ON, ONTO, PLAB, QCOM, QRVO, RKLB, SPCX, STM, SWKS, TER, TSM, TXN, VECO

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