A K Karthikeyan

A K Karthikeyan

Independent equity researcher and sole author of Moat & Margin. Built MoatSCORE, an evidence-first framework for scoring business moats from verified filings. No broker or promoter affiliations.
22
Oct

Eternal Q2: Blinkit's 0.9% Margin and the Agent Question

5 min read
22
Oct

SRF Q2: Up on Last Year, Down a Third on June

3 min read
22
Oct

KEI Q2: Sales Up 39%, Margin and Cash Down

3 min read
22
Oct

Daily Filing Digest: Wednesday, 21 Oct 2026

9 min read
21
Oct

Daily Filing Digest: Tuesday, 20 Oct 2026

7 min read