Stocks · Lesson 7 of 15
Account Types: Cash vs Margin & Option Levels
Level: Intermediate · About 15 min · 6 slides
Your account type decides what you can trade and how fast you can reuse your money. Cash accounts use settled funds (trades settle T+1). Margin accounts borrow from your broker. In 2026 FINRA replaced the old Pattern Day Trader / $25K rule with new intraday margin standards. Options approval levels are set by each broker; we show Webull's as an example.
🔑 Key takeaways
- Cash account: trade with settled funds. Stock trades settle T+1 (since May 28, 2024).
- Selling before a purchase is paid with settled funds can cause a good-faith violation.
- PDT / $25K is gone: FINRA's intraday margin standards replaced it (effective June 4, 2026; brokers phasing in until Oct 20, 2027).
- Margin magnifies gains and losses. Beginners: cash account and shares first.
- Options levels are set by each broker (FINRA Rule 2360). Webull's levels are just one example.
✅ Your homework
- Find out whether your broker has switched to the new intraday margin rules yet.
- Check which options level your account has, and what it allows.
- Buy and sell in a paper cash account and watch when the funds settle.
- Read FINRA Regulatory Notice 26-10's summary.
📎 Resources
- FINRA Regulatory Notice 26-10 (finra.org/rules-guidance/notices/26-10)
- SEC order approving the change: Rel. 34-105226 (sec.gov)
- Investor.gov: T+1 settlement bulletin
- FINRA Rule 2360 (options)
- ADT Academy: https://americandreamtradingacademy.com
