eBay stock nears a record high as Morgan Stanley credits live commerce with 40% of GMV growth. See what eBay's results reveal about the claim.

Learn what the rockets and feathers effect is, why petrol prices fall slowly when oil gets cheaper, and how uneven price changes affect inflation and profits.

XX ETF targets an S&P 500 level of 10,000 by 2030. Learn why reaching it early won't guarantee a profit and what determines the fund's payoff.

Explore why CPU ETF excludes Nvidia and TSMC, how momentum drives semiconductor holdings, and what swaps, concentration and fees mean for investors.

XLC ETF fell 1.5% as telecom stocks plunged after SpaceX's spectrum deal. See how fund holdings limited the loss and what could move XLC next.

GMAC ETF held 98% in Treasury bills despite swaps linked to gold and silver. Discover how its derivative exposure, financing and risks work.

Victor Niederhoffer's hedge funds collapsed in 1997 and 2007. What do his losses about leverage, liquidity and trading risk reveal?

DXJ’s 3-for-1 split takes effect Oct. 9. See what changes for your shares, cost basis, options and investment value after the split.

Learn how SLVI generates monthly income from silver exposure, options premiums and Treasury interest, and the trade-offs investors should consider.

Learn Stan Weinstein’s Stage Analysis, the four market stages, how to use the 30-week moving average, and how to identify market trend reversals.

Gold ETFs attracted $10 billion in September while gold fell 8.5%. See how yields, the dollar and futures positioning outweighed ETF inflows.

Learn day trading through a realistic path from market basics and strategy testing to small live trades and assessing whether going full time makes sense.

Learn what the Nifty Fifty were, why investors paid extreme valuations in the 1970s, and what the episode teaches about quality, expectations, and price.

LBMA gold turnover averages $935 billion a week as ICE brings precious-metals futures back to London. See why liquidity and COMEX remain the test.

Learn what a central securities depository does, how share ownership records move, and why your broker is only one layer in the settlement chain.

Learn how to evaluate a trading strategy using expectancy, drawdown, backtesting, costs, benchmarks, and robustness checks before risking capital.