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A trader sells a call option with a strike price of $70. The premium received for the option is $6. If the stock price at expiration is $65, what is the net payoff?

What do the downward slope and linearity of the payoff diagram indicate about an investor with a short position in a forward contract?

Which of the following is bullish on price and bearish on volatility?

Challenge Which of the following have negative vegas? (Make sure to choose ALL that are correct.)

A trader creates a bull spread by buying a call option with a strike price of $70 for a price of $8 and selling a call option with a strike price of $80 for a price of $5. What is the net payoff of the bull spread if the stock price at expiration is $75?

Acute cerebral hemorrhages typically demonstrate __________________ signal on T1-weighted images, __________________ signal on T2-weighted images, and __________________ signal on gradient echo images.

Lipomas appear on T1-weighted images typically as _____________.

Medullablastomas are twice as common in __________________, and most commonly found in ________________.

As discussed in class, which type of tumor arises “from squamous epithelial cells along the infundibulum”?

The signal from this pathology primarily ____________.