The trend of commission-free online trading platforms makes investing more accessible to more people, especially as account minimums disappear. Sign up for stock news with our Invested newsletter.

The comprehensive brokers all offer online trading in stocks ... Plus, you don't pay any additional fund management fees because Fidelity assembles portfolios from its zero-fee Fidelity Flex ...

But they've already made a big dent in the way things work: These small online brokers pioneered commission ... Better cash flow management could have a bigger impact on your retirement savings ...

risk management and back office systems. Features such as netting, staging, pre-trade and post-trade allocations, and straight-through processing help you make the right trading, hedging and ...