Direct Answer
The All Share Price Index is a rule-based measurement of broad sri lankan equity benchmark, maintained by Colombo Stock Exchange / S&P DJI. Like every index it owns nothing: it is a number produced by applying a published weighting formula to a selected list of companies, revised on a schedule the provider sets.
What this index covers
The All Share Price Index covers broad sri lankan equity benchmark, within the Sri Lanka market. Colombo Stock Exchange / S&P DJI defines which securities are eligible, how they are selected from that pool, and how much each one contributes to the published number.
The index name does not state a fixed company count, so the number of constituents follows the eligibility rules rather than a target.
How constituents are weighted
Swoopr has not verified the weighting method for this index against Colombo Stock Exchange / S&P DJI's current methodology document, so none is stated here rather than guessed. The provider link below is authoritative.
Current All Share Price Index constituents
Colombo Stock Exchange / S&P DJI publishes and licenses the All Share Price Index constituent list. Swoopr does not republish it here. The provider's own page is the authoritative source for current membership and weights.
Colombo Stock Exchange / S&P DJI: official All Share Price Index page
Related reading
- All stock market indexes: how indexes are built, weighted and revised.
- Emerging Markets indexes: others covering the same region.
- Index concentration: measuring how much of an index sits in its largest holdings.
- Index rebalancing and inclusion effects: what happens to a stock when index membership changes.
Frequently Asked Questions
Who maintains the All Share Price Index?
Colombo Stock Exchange / S&P DJI maintains the All Share Price Index and publishes the methodology document that defines its eligibility and weighting rules.
What does the All Share Price Index measure?
It measures broad sri lankan equity benchmark. The index is a calculated number applying a weighting formula to a selected list of companies, and it holds nothing itself.
Where can I see the current All Share Price Index constituents?
Colombo Stock Exchange / S&P DJI publishes the current constituent list. Swoopr does not republish it, because index providers license constituent data and Swoopr holds no such licence.