Everything on ReturnKoto?
Tools, guides, methodology, badges, and community links.
Tools
Enter an amount and period, see what a monthly SIP or lump sum would have become in every tracked fund, with dividends reinvested by default or taken as cash.
All 35 tracked funds with returns, NAV charts, verified fees and holdings.
Pick two or three funds: returns, rolling windows, path risk, fees, holdings, and for two funds a diversification snapshot (same stocks, same sectors, co-movement).
Which stocks appear most across the funds, high-overlap pairs, low-overlap diversifiers, and a build-your-own overlap checker for any two or three funds.
Portfolio overlap
Which pairs of funds hold the most of the same stocks. Two funds that overlap heavily give you less diversification than their names suggest, so this is worth checking before holding both.
The opposite view: pairs whose disclosed holdings have the least in common, so each one is doing something the other is not.
Pick any two tracked funds and see their shared and separate holdings side by side, from the asset managers’ own portfolio statements.
Learn
NAV, SIP, total return, fees, Shariah funds and more, explained simply.
Step by step: BO account, choosing a fund, lump sum vs SIP.
How funds stack up against the fixed-income options Bangladeshis know best.
What makes a fund Halal-certified, and which tracked funds qualify.
Every fund’s four rating sub-scores, composite score and the exact star-band arithmetic, published in full so you can rebuild any rating by hand.
AMC-Verified, estimated, partial, + dividends, SHARIAH and fund types, explained in detail with how each one is decided.
The canonical description of how every number is collected, validated and computed, including the rules a NAV must pass and how to cite the data.
Independence, funding, inclusion rules, AMC-Verified, and how to reach ReturnKoto? at [email protected]. No AMC pays for badges, rankings or placement.
Calculator amounts stay in your browser. What analytics collect, what stays on your device, and which links leave the site.
Personal use and citation are welcome. Commercial cloning of the product is not. Source code is PolyForm Strict.
Everything about how ReturnKoto? works: sources, badges, fees, tax, privacy. Searchable.
Blog
One-year total return for every Bangladeshi mutual fund we track, with the places gained and lost since the last report. Figures through 30 August 2026.
31 August 2026
The same monthly amount, put into each of the mutual funds we track, with dividends reinvested. One table, every fund, recalculated daily from NAV history.
25 August 2026 · figures update daily
Every fund we track, ranked by annualised total return with dividends reinvested, over a window every fund can fill. Rebuilt from NAV history each day.
25 August 2026 · figures update daily
Community & support
Our Facebook group for Bangladeshi mutual fund investors: ask questions, share findings, help improve the data.
Spot something off? Tell us and we will verify it against the official sources.
ReturnKoto? is free and independent. If it helped you, a coffee keeps it running.
ReturnKoto? publishes fund information for learning and research. Every figure is built from officially verifiable sources: published NAVs, BSEC prospectuses and the asset managers’ own portfolio statements.