The purpose of the Bollinger Bands is to provide a relative definition of high and low. By definition prices are high at the upper band and low at the lower band. This definition can aid in rigorous pattern recognition and is useful in comparing price action of the action of indicators to arrive at systematic trading decision.
Calculation: Bollinger Bands:
1) Middle Band = 20-day simple moving average (SMA);
2) Upper Band = 20-day SMA + (20-day standard deviation of price x 2);
3) Lower Band = 20-day SMA - (20-day standard deviation of price x 2);
PROFILE: Cardno (CDD.AX)
Stock Exchange: ASXAbout Cardno (ASX:CDD):
Ticker Codes: | CDD.AX | ASX:CDD |
Cardno Limited, a professional infrastructure and environmental services company, engages in the development and improvement of physical and social infrastructure for communities worldwide. The company offers technical and economic feasibility services; planning services, such as statutory planning, urban development, master planning and design, mapping and surveying, and transportation planning; environmental consulting services in natural systems assessment and management, environmental impact assessment and monitoring, agricultural development, climate change management, conservation, and rehabilitation; and engineering design services for various structures, spaces, and systems. It also provides software and technology solutions that aid planning and design for engineers and planners in various industries; project management services across the project lifecycle; construction materials testing and inspection services for building, infrastructure, and mining projects; and construction management services consisting of construction and contract administration, construction and demolition, construction supervision, and subsurface utility engineering. In addition, the company offers asset management, condition assessment, facilities management, infrastructure, and software implementation services; management consulting services to public and private clients to optimize their investment in physical, economic, and social infrastructure projects; and development assistance services to enhance infrastructure, economic, health, educational, and governance situations of developing nations. It serves the building, land, coastal and ocean, environment, international development, management services, energy and resources, transportation, water, and defense market sectors. The company was founded in 1945 and is headquartered in Fortitude Valley, Australia.