Calculate when anchor investor shares get unlocked after an IPO listing. Know the anchor lock-in expiry date for any Indian IPO.
Anchor investor shares are locked in for 30 days from the date of allotment to anchor investors (which is one day before IPO opening)This calculator adds 30 days to the listing date as a close approximation of the unlockQualified institutional buyers who invest in an IPO before it opens to retail investors, at a small discount, and are locked in for a fixed period.
SEBI mandates a 30-day lock-in for anchor investors from the date of anchor allotment.
Last updated: 29 Aug 2026, 22:14 IST