Anthem Biosciences IPO
Pharma/CDMO - Listed on 21 July 2025
Anthem Biosciences IPO listing summary
Anthem Biosciences (Pharma/CDMO) closed its IPO window in 2025 and listed on NSE and BSE on 21 July 2025 at an upper band issue price of Rs 570, opening at Rs 723 for a listing gain of +26.8% and closing day one at Rs 730.35 (+28.1% on closing basis). The IPO was subscribed 63.86x overall - QIB 182.65x, HNI/NII 42.35x, Retail 5.64x. The total issue size was Rs 3,395 Cr (Fresh Issue Rs 0 Cr, OFS Rs 3395 Cr). IPO GMP data, subscription trends across Day 1 - Day 3 and Nifty performance around the listing window are detailed below.
Listing day performance
Subscription breakdown
Final (Day 3) subscription
Number of times each investor category subscribed by close of Day 3.
Day-wise overall subscription
How overall subscription built up across the three-day issue window.
Anthem Biosciences IPO GMP history
Grey market premium (GMP) tracked day-by-day across the IPO window. Absolute GMP is the premium in rupees over the upper issue price; GMP % is that premium as a percent of the issue price.
| Day | GMP (Rs) | GMP % |
|---|---|---|
| Day 1 | Rs 95 | +16.67% |
| Day 2 | Rs 95 | +16.67% |
| Day 3 | Rs 100 | +17.54% |
| Day 4 | Rs 115 | +20.18% |
| Day 5 | Rs 150 | +26.32% |
GMP Prediction vs IPOGyani AI Prediction
Comparison between market-based GMP prediction and IPOGyani's AI-powered listing gain prediction.
Issue & financials
Market context at listing
How the broader market moved around the Anthem Biosciences IPO window. Helpful for isolating how much of the listing gain came from company fundamentals vs. market tailwind.
Anthem Biosciences IPO - FAQs
What was the listing gain of Anthem Biosciences IPO?
Anthem Biosciences IPO listed at +26.8% versus the upper issue price of Rs 570 on 21 July 2025.
How many times was Anthem Biosciences IPO subscribed?
Anthem Biosciences IPO was subscribed 63.86x overall. QIB portion was subscribed 182.65x, HNI / NII 42.35x and Retail 5.64x.
What was the IPO GMP for Anthem Biosciences?
IPO GMP started at Rs 95 on Day 1 and moved to Rs 150 by the close of the issue window. See the day-by-day GMP table above for the full trajectory.