	物价	Chg	天	年	日
Baker Hughes	62.34	-0.44	-0.70%	39.28%	2026-08-21
Canadian Energy Services	19.15	0.14	0.74%	128.79%	2026-08-21
Calfrac Well Services	6.99	0.13	1.90%	104.39%	2026-08-21
Core Laboratories	12.52	-0.10	-0.79%	19.92%	2026-08-18
Enerflex	28.00	0.32	1.16%	105.28%	2026-08-21
Forum Energy Technologies	78.60	-2.82	-3.46%	231.37%	2026-08-20
Halliburton	35.34	-0.35	-0.98%	58.69%	2026-08-21
Helix Energy Solutions	10.35	-0.11	-1.05%	62.23%	2026-08-21
Matrix Service	11.07	-0.11	-0.98%	-27.93%	2026-08-21
National Oilwell Varco	20.42	0.15	0.74%	55.88%	2026-08-21

	物价			天	年	日
US2000	3018		25.44	0.85%	27.77%	2026-08-21