Best Brokers for OTC Stock Trading in 2025 (Low Fees + Great Access)

If you’re looking to trade OTC (Over-the-Counter) stocks in 2025, not all brokers are created equal. Many platforms limit access to OTC tickers—especially pink sheet or penny stocks. This guide ranks the best brokers for OTC stock trading based on fees, access, user experience, and real trader feedback.

1. Interactive Brokers (IBKR)

Best for: Serious traders & global access
Why it stands out:

• Access to 10,000+ OTC stocks globally
• Low commissions: $0.0035/share (min $0.35)
• Advanced tools & scanners
• Supports OTCQX, OTCQB, and Pink Current

Downside: Complex interface for beginners
Minimum: No minimum to open

2. Charles Schwab

Best for: Long-term investors who want OTC exposure
Why it stands out:

• Offers OTCQX, OTCQB, and select Pink Current
• No commissions on OTC stocks
• Easy-to-use platform

Downside: Limited access to lower-tier pink sheets
Minimum: None

3. Fidelity

Best for: Beginners who want reliability
Why it stands out:

• No commission on most OTC stocks
• Access to OTCQX, OTCQB, and Pink Current (not Caveat Emptor)
• Great mobile and web platform

Downside: Doesn’t support Expert Market or Grey
Minimum: None

4. TD Ameritrade (now merging into Charles Schwab)

Best for: ThinkorSwim users & chart lovers
Why it stands out:

• Powerful platform for charting and strategy
• Supports OTCQB and OTCQX
• Smooth transition to Schwab ecosystem

Downside: Limited support for very low-tier OTCs
Minimum: None

5. E*TRADE

Best for: Balanced OTC access + ease of use
Why it stands out:

• OTCQX & OTCQB access
• $0 commissions
• Great mobile app

Downside: Doesn’t support many pink or grey market stocks
Minimum: None

6. TradeZero

Best for: Active penny stock traders
Why it stands out:

• Access to a wide range of penny stocks
• Strong short-selling tools
• Good for day trading OTCs

Downside: Not as beginner-friendly
Minimum: $500 for US accounts

Brokers to Avoid for OTC stocks

• Robinhood: Doesn’t support OTC trading
• Public: Only major exchanges
• Webull: Very limited OTC access

Conclusion

Always check if your broker supports:

• Pink Current
• Caveat Emptor (most brokers block these)
• Expert Market (usually blocked for retail)

Pro move: Use OTCMarkets.com to find the tier status before trading.