	物价	Chg	天	年	日
Baker Hughes	57.19	-0.39	-0.68%	44.02%	2026-07-09
Canadian Energy Services	16.21	-0.41	-2.47%	124.52%	2026-07-09
Calfrac Well Services	5.96	-0.38	-5.99%	74.27%	2026-07-09
Core Laboratories	10.89	-0.20	-1.80%	-14.86%	2026-07-07
Enerflex	34.14	-0.49	-1.42%	218.17%	2026-07-09
Halliburton	34.13	-0.84	-2.40%	54.02%	2026-07-09
Helix Energy Solutions	9.08	-0.03	-0.33%	35.73%	2026-07-09
Matrix Service	12.75	0.18	1.43%	-4.64%	2026-07-09
National Oilwell Varco	18.43	-0.31	-1.65%	33.94%	2026-07-09
Oando	38.00	-2.05	-5.12%	-29.89%	2026-07-09

	物价			天	年	日
US2000	2993		36.15	1.22%	32.21%	2026-07-09