IPO GMP Scams: How Fraudsters Manipulate Grey Market Premiums
1. Common GMP-Related Scams
Scam Type | How It Works | Real Example |
---|---|---|
Pump-and-Dump | Artificially inflate GMP to lure retail investors, then sell at listing | 2023: SME IPO showed ₹120 GMP via fake trades, listed at -15% |
Fake GMP Numbers | Circulate inflated GMP on WhatsApp/Telegram to create hype | 2022: 3 brokers fined ₹5 crore for spreading false GMP data |
Kostak Rate Fraud | Promise allotment guarantees at high premiums but disappear | 2021: Delhi group scammed ₹3.8 crore in pre-IPO “deals” |
Payment Scams | Take money for grey market trades but never deliver shares | 2023: Mumbai operator vanished with ₹2.1 crore investor funds |
2. How to Spot GMP Scams
- Red Flag 1: GMP rising but subscriptions remain low
- Red Flag 2: Dealers refusing UPI/bank transfers (only cash)
- Red Flag 3: “Guaranteed” high returns claims
- Red Flag 4: No verifiable trade volumes behind GMP
3. SEBI Actions Against GMP Fraud
- 2023: Banned 14 entities for artificial GMP inflation
- 2022: Started monitoring WhatsApp groups spreading fake GMP
- 2021: ₹6 crore penalty on Karvy for grey market manipulation
4. How to Protect Yourself
- Verify GMP across 3+ reliable sources (Chittorgarh, IPO Watch)
- Check volumes – Real GMP needs 5000+ shares traded
- Avoid cash deals – Only use traceable payment methods
- Compare with fundamentals – High GMP without profits is suspicious
5. Recent Major Cases
Year | Case | Amount Involved |
---|---|---|
2023 | Fake GMP WhatsApp groups | ₹120 crore investor losses |
2022 | Pre-IPO financing scam | ₹85 crore |
2021 | Fake Kostak rate fraud | ₹18 crore |
6. Safe Alternatives
- SEBI-approved pre-IPO funds
- Anchor investment through mutual funds
- Wait for listing – Avoid grey market risks
Remember: SEBI doesn’t regulate grey markets – you have no legal protection in GMP trades.
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