Trading commissions may return if the SEC makes big stock-trading changes - Markets Insider

SEC Chairman Gary Gensler is proposing changes in how trades by retail investors are handled. That could mean a shift in payment for order flow.

The Securities and Exchange Commission is aiming to shake up the mechanics of US stock trading in the wake of last year's meme-stock frenzy, and some experts in the markets say changes could lead to … [+3922 chars]

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