Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on Charles Schwab Trader API

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Charles Schwab Developer Portal

Charles Schwab is developing Trader APIs (for both commercial and individual). The scheduled release date is For more questions, you can contact the Trader Services team at …

Tips on Money Market Fund

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  • Mutual fund orders are executed once per day, after the market close at 4 p.m. Eastern Time.
  • Orders can be placed to either buy or sell and can be made …

Tips on Retirement Accounts

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

General Tips

  1. You can contribute to your own IRA accounts even if you have maxed out your 401K contributions. For people without coverage of work 401K plans and low income, those …

Tips on Pattern Day Trading

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

https://www.investopedia.com/terms/p/patterndaytrader.asp

https://forum.alpaca.markets/t/apierror-trade-denied-due-to-pattern-day-trading-protection/211

https://www.finra.org/investors/investing/investment-products/stocks/day-trading

https://alpaca.markets/support/pattern-day-trading-protection

Here are …