Short-term bearish investors can profit from declines in the Dow Jones with ProShares Short Dow30 ETF (DOG), but it's not ...

Mental health, mental illness, and mental performance are distinct concepts that impact the way we think, feel, and behave. They may be correlated to each other, but not always. Understanding and ...

In the Inverse Function Theorem video we discuss the Inverse Function Theorem which gives a relationship between the derivative of an invertible function and that of its inverse. After you watch the ...

Inverse ETFs use derivatives to achieve daily returns opposite of their tracked index, suitable for short-term strategies. High expense ratios, like 0.89% for ProShares Short S&P 500 ETF, can ...

In a new peer-reviewed study, Ne'Kiya Jackson and Calcea Johnson outlined 10 ways to solve the Pythagorean theorem using trigonometry, including a proof they discovered in high school. Two ...

Commissions do not affect our editors' opinions or evaluations. Inverse ETFs aim for performance that is the mirror-image opposite of their target, customarily an index. Their investments are ...

At a meeting of emerging economies, Vladimir Putin positioned himself as a respected and powerful leader, ignoring the condemnation he receives from the West. By David Pierson and Valerie Hopkins ...

Definition of a derivative A derivative is a contract that has a value that's derived from an underlying asset or index — hence the name "derivative." For example, options are derivatives ...

Review of basic algebra, trigonometry, functions and graphs. Limits and derivatives, including differentiation rules, curve sketching and optimization problems. Implicit differentiation. Study of ...

Integral as an anti-derivative, Fundamental Integrals involving algebraic, trigonometric, exponential, and logarithms functions. Integrations by substitution, by parts, and by partial functions.

The table below summarizes how these contracts differ: Did you know? Perpetual contracts often utilize funding fees, periodic payments exchanged between long and short positions, ensuring the ...