IPO frenzy is back? Listing gains jump nearly 12-fold to 21% in Jul-Aug after weak H1

India’s primary market seems to have regained its mojo. After a muted first half of 2026, marked by weak listing performances and several stocks closing below their issue prices on debut, the first two months of the second half have delivered a sharp turnaround.

The average listing-day gain for companies that debuted between July 1 and August 19 rose to 20.9%, compared with just 1.72% for those listed during January-June, according to an analysis of 47 mainboard IPOs listed through August 21, 2026. The nearly 12-fold increase points to a sharp revival in investor appetite for new offerings.

Of the 47 companies analysed, 22 made their market debut in H1 CY26, while 25 listed between July 1 and August 19. Overall, the average listing-day gain for the 47 IPOs stood at 11.9%.

Market stages sharp turnaround in H2 CY26

Investor enthusiasm for new listings has strengthened, with several companies delivering double-digit and, in some cases, spectacular gains on their market debuts.

Behari Lal Engineering led the pack with a 78.25% listing-day gain, emerging as the best-performing IPO of 2026 so far and overtaking Bharat Coking Coal. Shiprocket followed, closing its listing day 47.94% above its issue price. Technocraft Ventures gained 46.77%, while MV Electrosystems rose 46.53%, Dhoot Transmission advanced 36.34%, Milky Mist Dairy Food climbed 29.61% and Molbio Diagnostics gained 28.41%.

Among other top-performing IPOs of 2026, Indo-MIM gained 52.95%, while Kusumgar Industries rose 46.53% and Advit Jewels advanced 30.04%. Other strong performers included CMR Green Technologies, Laser Power & Infra and Caliber Mining & Logistics. Even some of the larger offerings, such as Manipal Health Enterprises and Juniper Green Energy, posted healthy listing-day gains of 13% and 15.38%, respectively.

There were still disappointments. LEAP India closed 8.74% below its issue price, while Alpine Texworld, CSM Technologies and Waterways Leisure Tourism also ended their debut sessions in the red. However, the number and magnitude of strong gainers were enough to lift the average listing-day gain for the July-August period sharply higher.

The rebound suggests that investors are once again becoming more willing to chase growth-oriented businesses, sector-specific themes and companies with strong earnings visibility. It also points to a revival in risk appetite after the more selective and valuation-conscious approach seen earlier in the year.

Weak sentiment hit H1 performance

The first half saw several prominent IPOs struggle to reward investors on listing day. While Bharat Coking Coal delivered an exceptional 76.78% gain on its debut in January, a number of other companies closed below their issue prices. Shadowfax Technologies fell 11.37%, Fractal Analytics lost 5.84%, Clean Max Enviro Energy Solutions declined 17.58%, Shree Ram Twistex dropped 29.38% and Innovision ended 28.17% below its issue price on their respective listing days.

The mixed performance kept the average listing-day gain for the first six months of the year at a modest 1.72%, underlining the cautious sentiment that prevailed in the primary market.

Volatility in the secondary market during the first half also weighed on IPO performance. The Nifty 50 fell around 9% during January-June, pressured by foreign institutional investor outflows, geopolitical shocks in West Asia and corrections across key sectors. The benchmark has staged a modest recovery in the second half so far, gaining around 1.8% from end-June levels, supported by a rebound in IT stocks and selective buying.

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