Industry	Market weight	12M change	Movement	Participation
Hotels, Resorts & Cruise Lines Gained weight for 2 consecutive months	0.48%	-41.43 pp	Reversing downward	Concentrated
Technology Hardware, Storage & Peripherals Gained weight for 3 consecutive months	9.98%	+4.46 pp	Reversing upward	Concentrated
Systems Software Lost weight for 2 consecutive months	8.00%	+3.72 pp	Reversing downward	Concentrated
Diversified Banks Gained weight for 1 consecutive month	4.77%	+2.17 pp	Reversing downward	Concentrated
Pharmaceuticals Gained weight for 4 consecutive months	4.87%	+1.93 pp	Reversing upward	Broad
Semiconductors Lost weight for 2 consecutive months	3.71%	+1.62 pp	Reversing upward	Broad
Application Software Lost weight for 3 consecutive months	3.54%	+1.45 pp	Reversing downward	Broad
Health Care Equipment Lost weight for 1 consecutive month	3.17%	+1.20 pp	Reversing downward	Broad
Managed Health Care Lost weight for 1 consecutive month	2.18%	+1.04 pp	Slowing	Concentrated
Biotechnology Gained weight for 1 consecutive month	2.33%	+0.96 pp	Slowing	Concentrated

How are these descriptive states defined?

Gaining / losing: 12-month weight change above +0.005pp / below −0.005pp. Direction and speed are separate dimensions, not mutually exclusive recommendations.

Accelerating / slowing: compare the most recent 3M change with the preceding 3M change. Accelerating means a positive change speeds up by >0.02pp. Slowing means the magnitude of movement declines by >0.02pp. A falling industry can also slow.

Reversing: the last two 3M changes have opposite signs, outside a ±0.005pp tolerance. Persistence counts consecutive same-direction monthly changes.

Broad / concentrated: company attribution, not a market-cap concentration shortcut. Concentrated means the three largest same-direction contributors account for ≥70% of gross same-direction changes; otherwise broad requires ≥60% of constituents moving with the industry. Other cases are mixed.

Weights use matched S&P 500 members with SEC-reported shares and monthly prices. Companies without both data series are omitted; weights are normalised across matched members each month. These are simple market-cap estimates, not official float-adjusted S&P weights or measured investor flows.