Given the following stock prices over six consecutive days: Day 1: $150 Day 2: $155 Day 3: $152 Day 4: $160 Day 5: $165 Day 6: $170 Calculate the population deviation of the log-returns of the stock prices.  (Recall, option traders assume 252 daily in a year.)

The spot price of Google stock is currently $2,855. Which of the following options are in-the-money? $2,000-strike call $2,500-strike put $3,000-strike call $2,000-strike put $3,500-strike call

What do the upward slope and linearity of the payoff diagram indicate about an investor who has a long forward position?

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 $80, what is the net payoff?

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

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

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.)

Active MS plaques usually demonstrate as ____________________ on post-Gad imaging.

Glioblastoma multiforme tumors are _______________, and typically are located in the intercerebral hemispheres but could occur in the brain stem, cerebellum, or spinal cord. They are also called _________________.