Data Sources & Methodology
Every figure on ganna.lk comes from a named publisher below. Nothing is estimated, and nothing comes from a broker research pack.
- What we show
- Indicative TT buy/sell rates (USD, GBP, EUR, JPY), AWPR, policy rates, T-bill yields, ASPI & S&P SL20, inflation, CPC pump prices, world oil prices.
- Cadence
- Daily
- Last update
- —
- How we get it
- Parsed from the Daily Economic Indicators PDF. T+1 publication, so the latest edition is usually yesterday's.
- What we show
- AWPR prime lending benchmark, T-bill yields, market liquidity, gross official reserves.
- Cadence
- Weekly (Fridays)
- Last update
- —
- How we get it
- Parsed from the Weekly Economic Indicators PDF.
- What we show
- Wholesale and retail food prices: vegetables, fish, rice, fruits and provisions.
- Cadence
- Daily, weekday afternoons
- Last update
- —
- How we get it
- Parsed from the Daily Price Report PDF. All three markets shown: Pettah, Dambulla, Narahenpita.
CPC pump prices (via the Daily Economic Indicators)
- What we show
- Petrol 92, diesel and kerosene pump prices.
- Cadence
- Daily
- Last update
- —
- How we get it
- Taken from the CPC local-prices section printed in the Daily Economic Indicators — not fetched from CPC pages directly.
Colombo Stock Exchange
Coming in P2- What we show
- End-of-day prices for every listed company, plus ratios computed from published quarterly financials.
- Cadence
- Daily after close
- Last update
- —
- How we get it
- Public CSE pages only, no outreach, no broker data. Display behind a kill-switch.
Bank & finance company published rates
Coming in P3- What we show
- FD, savings, personal-loan and leasing rates where actually published.
- Cadence
- Weekly
- Last update
- —
- How we get it
- Each institution's own published rates page, shown with its source, date and link.
ganna.lk is not affiliated with, or endorsed by, any publisher listed here.
Information only — not investment, financial or trading advice.
The original publisher's figures prevail. [email protected]
Bilingual LKR invoices with VAT/SSCL, bank details, PDF download and WhatsApp share.
Trilingual business cards with a QR contact code, PNG download, .vcf file and WhatsApp share.
Materials + labor + overhead → unit cost and selling price for multiple products.
Questions
Only from the publishers listed above. The site never estimates a figure and never republishes broker research — broker material is used only as an internal cross-check that never appears on the site.
The Daily Economic Indicators is a T+1 publication: the Central Bank publishes each edition the next day. Showing yesterday's date honestly is correct; calling it today's would be a lie.
Yes, with attribution to the original publisher. The publisher's figures prevail over anything shown here, and corrections reach us at [email protected].
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