IPO GMP buzz: Kusumgar leads with 39% GMP; SBI Funds Management, Laser Power also attract strong interest

The IPO market shows strong investor interest with high grey market premiums. Kusumgar IPO leads with a nearly 39% estimated listing gain. SBI Funds Management IPO also attracts significant attention with a 16% expected upside. Laser Power & Infra IPO offers a potential 15-16% listing gain. Alpine Texworld IPO shows muted interest with an estimated gain of 2%.