IPO Allotment Matrix tracks every open, upcoming and recently closed Mainboard and SME IPO on India's exchanges, and shows how many times each investor category is subscribed — along with a rough estimate of your chance of getting an allotment. The goal is to put subscription data, issue details, and allotment odds in one place, without needing to check NSE and a handful of registrar sites separately.
Subscription numbers, issue details and documents are pulled live from NSE's public IPO data. We don't run our own survey or estimate — if NSE hasn't updated a number yet, neither have we. Figures can lag the real-time bidding by a few minutes. See our disclaimer for the full breakdown of exactly what's sourced from where.
For a category subscribed N times, roughly 1 in N applicants get the minimum lot — that's the whole model. It ignores proportionate allotment for very small oversubscription and the exact lottery mechanics the registrar uses, so treat it as a quick gut-check, not a guarantee. Actual allotment is decided solely by the registrar's computerised lottery under SEBI's rules.
Browse every open, upcoming and recently closed IPO with live subscription figures; check category-wise allotment odds for Retail, S-HNI and B-HNI; compare two or three IPOs side by side; and jump straight to the right registrar to check your allotment status once it's out.
IPO Allotment Matrix is an independent, self-funded project. It isn't affiliated with NSE, BSE, SEBI, or any registrar or exchange. See Terms and Privacy for the fine print, or get in touch if something looks wrong.