	物价	Chg	天	年	日
Baker Hughes	60.38	0.04	0.07%	47.77%	2026-04-02
Canadian Energy Services	17.67	0.18	1.03%	158.33%	2026-04-02
Calfrac Well Services	6.69	0.22	3.40%	80.32%	2026-04-02
Core Laboratories	16.79	0.03	0.18%	9.52%	2026-03-31
NOW	12.08	0.24	2.03%	-24.69%	2026-04-02
Dril Quip	24.46	0.23	0.95%	52.59%	2026-04-02
Forum Energy Technologies	58.98	0.84	1.44%	230.24%	2026-04-02
FMC Technologies	71.02	1.23	1.76%	140.83%	2026-04-02
Halliburton	38.17	0.17	0.45%	70.48%	2026-04-02
Helix Energy Solutions	9.61	0.24	2.56%	27.45%	2026-04-02

	物价			天	年	日
US2000	2530		17.67	0.70%	32.42%	2026-04-02