Observatory · observe first

Watch the market rotate through history

Follow the changes in industry market weight. Every column is an observation—not a research thesis.

Historical time machine
Historical observation
20182026

Capital rotation timeline

Showing Mar 2018 – Feb 2019 · 122 industries

12M weight change · pp · fixed colour scale across dates

Industry18 Q118 Q218 Q318 Q419 Q1At selected month
Life Sciences Tools & ServicesAccelerating
Technology Hardware, Storage & PeripheralsReversing upward
BiotechnologyAccelerating
Health Care EquipmentAccelerating
IT Consulting & Other ServicesReversing upward
Application SoftwareReversing upward
SemiconductorsReversing upward
Agricultural Products & ServicesReversing upward
Human Resource & Employment ServicesAccelerating
Multi-UtilitiesAccelerating
Electric UtilitiesAccelerating
Independent Power Producers & Energy TradersAccelerating
Life & Health InsuranceReversing upward
Multi-line InsuranceReversing upward
Insurance BrokersAccelerating
Internet Services & InfrastructureAccelerating
Specialty ChemicalsAccelerating
Health Care SuppliesReversing upward
Property & Casualty InsuranceReversing upward
Building ProductsReversing upward
Semiconductor Materials & EquipmentReversing upward
Electrical Components & EquipmentReversing upward
Asset Management & Custody BanksReversing upward
Telecom Tower REITsAccelerating
Broadline RetailReversing upward
Oil & Gas Exploration & ProductionReversing upward
Industrial GasesAccelerating
Electronic ComponentsAccelerating
Automotive Parts & EquipmentReversing upward
Office REITsAccelerating
Paper & Plastic Packaging Products & MaterialsReversing upward
Water UtilitiesAccelerating
Consumer FinanceAccelerating
Automotive RetailAccelerating
Aerospace & DefenseReversing upward
Diversified BanksReversing upward
Metal, Glass & Plastic ContainersAccelerating
Computer & Electronics RetailReversing upward
Hotels, Resorts & Cruise LinesReversing upward
Oil & Gas Equipment & ServicesReversing upward
PharmaceuticalsAccelerating
Multi-Sector HoldingsLittle change
Health Care DistributorsAccelerating
Construction Machinery & Heavy Transportation EquipmentAccelerating
Financial Exchanges & DataReversing upward
Real Estate ServicesAccelerating
Fertilizers & Agricultural ChemicalsAccelerating
Regional BanksReversing upward
Household ProductsAccelerating
Air Freight & LogisticsReversing upward
Cable & SatelliteAccelerating
Health Care ServicesAccelerating
RestaurantsAccelerating
Managed Health CareAccelerating
Consumer Staples Merchandise RetailAccelerating
Transaction & Payment Processing ServicesAccelerating
Communications EquipmentReversing upward
Rail TransportationAccelerating
Diversified Support ServicesAccelerating
Integrated Oil & GasAccelerating
Passenger AirlinesAccelerating
Agricultural & Farm MachineryAccelerating
HomebuildingReversing upward
Movies & EntertainmentReversing upward
Data Center REITsReversing upward
Health Care REITsAccelerating
Industrial Machinery & Supplies & ComponentsReversing upward
Research & Consulting ServicesReversing upward
ReinsuranceAccelerating
Multi-Family Residential REITsAccelerating
Self-Storage REITsAccelerating
Automobile ManufacturersAccelerating
Trading Companies & DistributorsReversing upward
CopperReversing upward
BroadcastingLittle change
Retail REITsAccelerating
Systems SoftwareAccelerating
Packaged Foods & MeatsAccelerating
DistributorsAccelerating
Consumer ElectronicsReversing downward
Investment Banking & BrokerageReversing upward
Leisure ProductsAccelerating
Health Care FacilitiesAccelerating
Home Improvement RetailReversing upward
Industrial ConglomeratesAccelerating
Hotel & Resort REITsAccelerating
Other Specialized REITsAccelerating
Construction & EngineeringAccelerating
Cargo Ground TransportationAccelerating
Oil & Gas Storage & TransportationAccelerating
Soft Drinks & Non-alcoholic BeveragesAccelerating
Food RetailAccelerating
Casinos & GamingReversing upward
Construction MaterialsAccelerating
TobaccoAccelerating
Oil & Gas Refining & MarketingReversing upward
GoldAccelerating
Apparel, Accessories & Luxury GoodsReversing upward
SteelAccelerating
AdvertisingAccelerating
Personal Care ProductsAccelerating
Industrial REITsAccelerating
Electronic Equipment & InstrumentsAccelerating
Apparel RetailReversing upward
Environmental & Facilities ServicesAccelerating
Food DistributorsReversing upward
Integrated Telecommunication ServicesAccelerating
Electronic Manufacturing ServicesReversing upward
Other Specialty RetailAccelerating
Timber REITsReversing upward
Interactive Home EntertainmentReversing upward
Data Processing & Outsourced ServicesReversing upward
Gas UtilitiesAccelerating
Commodity ChemicalsLittle change
Wireless Telecommunication ServicesLittle change
Technology DistributorsLittle change
Heavy Electrical EquipmentLittle change
Single-Family Residential REITsLittle change
Passenger Ground TransportationLittle change
FootwearLittle change
Health Care TechnologyLittle change
Homefurnishing RetailLittle change
NegativePositive · saturates at 0.6pp
Hover for values · click any cell for monthly detail

Quarterly and yearly columns show the last available monthly observation in each period, not an average or sum. The final period may be partial. Change metrics retain their stated lookback regardless of frequency. The time machine moves the whole window month by month; no future observations enter the displayed history.

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.