when did oil futures go negative

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did oil futures go negative	1.27	0.2	4395	76	32
when	1.5	0.2	7790	32	4
did	0.47	0.4	9624	39	3
oil	1.42	0.9	6942	84	3
futures	0.51	0.7	8500	70	7
go	0.84	0.4	270	57	2
negative	0.09	0.9	3616	91	8

Keyword	CPC	PCC	Volume	Score
when did oil futures go negative	0.85	0.3	9112	64
oil futures go negative	1.65	0.1	9200	51
when did oil go negative	0.43	0.3	3760	43
negative oil futures price timeline	0.22	1	7004	50
when did oil prices go negative	0.84	1	6325	86
negative oil futures price	1.05	0.4	5368	15
what day did oil go negative	0.46	0.8	6331	39
oil price negative first time	0.13	0.2	7260	36
crude oil price went negative	0.58	0.7	317	92
price of oil goes negative	0.72	0.2	7029	41
when will the oil be gone	0.13	0.4	2040	81
oil futures news today	0.95	1	3152	37
oil negative price 2020	0.87	1	5714	62
negative oil prices explained	1.4	0.1	4453	59
the future of oil and gas	0.63	0.7	3163	1