What is CPI? Why does the U.S. stock market often swing wildly on release day? This article explains in plain language the differences between CPI, core CPI, and PCE, and why the market is so sensitive to 'beating expectations.'
How do Fed rate hikes and cuts affect US stocks? From rates to valuations, from growth stocks to small caps, understand the power of the expectation gap in one article.
Bond ETFs are not cash substitutes; they have no maturity date and their prices fluctuate with interest rates. When pairing them with stocks, know that stocks and bonds are not always negatively correlated.
ETF dividends are legally required, not voluntary. But the tax rate depends on your holding period—do you know the 61-day rule?
DCA isn't a sure win, but it's the most suitable way for ordinary people to invest. A plain-English guide to DCA's principles, risks, and how to do it, with data from the SEC and Vanguard.
Index funds have low fees and a higher long-term win rate; active funds struggle to beat the market. The data shows which one ordinary people should choose.
Leveraged ETFs only promise daily 3x returns. Holding them long term can lead to returns that diverge due to daily reset and volatility decay, and they can even lose money while the underlying index is flat.
How to choose sector ETFs? Semiconductors, AI, and energy ETFs explained in one go, from GICS to thematic ETFs, helping you avoid concentration traps.
SPY, VOO, and VTI may look similar, but their structure, fees, and holdings are quite different. This article explains the differences to help you choose the right ETF.
Nasdaq-100 is an index, QQQ is an ETF—they're not the same. Understand the difference to choose the right tool and avoid overpaying or buying the wrong thing.
How to buy the S&P 500? First understand what it is, then choose the right index fund or ETF, watch the expense ratio, and invest regularly over the long term.
What is an ETF? A basket of assets packaged into shares, traded like a stock. This article explains the essence, price mechanism, types, fees, and risks of ETFs in plain English.
Academy
0DTE options are same-day expiry options that are cheap but extremely risky and can amplify market volatility. This article explains the mechanics, risks, and settlement differences in plain English.
Academy
Options get pricier before earnings not because of a bullish outlook, but because implied volatility (IV) rises. This article explains IV, IV Crush, and Vega in plain English to help you avoid one of the sneakiest traps in options trading.
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Who takes on more risk between option buyers and sellers? Buyers risk only the premium, while naked sellers face unlimited risk, but covered seller strategies keep risk manageable.
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Selling a put = collect premium now, buy stock at strike price if it falls. Profit is capped, but risk can be large. A must-read for beginners!
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A covered call is a common strategy to boost income from stocks you own, but many mistakenly think it protects against losses. This article explains its mechanics, income, and risks in plain language.
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What are the options Greeks Delta, Gamma, Theta, and Vega? Explained in plain English to help you avoid beginner pitfalls like IV Crush.
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Option price = intrinsic value + time value. Volatility is the key variable, and time value decays to zero at expiration, accelerating as expiration nears.
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Strike price, expiration date, and contract multiplier are the three core elements of an options contract. Master them, and you'll be able to read any options contract.
News
Uber's Q2 numbers were solid, but soft Q3 bookings and adjusted EBITDA guidance spooked investors in after-hours trading. With markets closed for the holiday, shares are parked at Monday's close of $71.99.
News
Salesforce's Missionforce National Security platform just cleared a major federal security hurdle, landing IL5 authorization for its Government Cloud Plus Defense deployment. The stock closed up 2.71% at $190.99 on August 4.
News
UnitedHealth blew past Q2 estimates with a 56.4% EPS surge, pushed its medical cost ratio to an eight-quarter low, and raised full-year guidance for the second straight quarter. Wall Street is taking notice.
Academy
What's the difference between Call and Put options? This article explains direction, profit/loss, risk, and practical strategies in plain English, so beginners can get it fast.