List 2 potential long-term effects on children of untreated infections with helminths.

Suppose you entered the short position of one Orange Juice futures contract on 11/27/17. The futures price was $1.04/1b. On 12/03/17, the orange Juice futures price is $0.95/lb. The contract size is 15,000 lbs. By how much should your margin account change?

Red giant stars are I. more luminous than the sun. II. larger in diameter than the sun. III. cooler than B stars. IV. located above the main sequence stars in the H-R diagram.

Diagram 8-1Use the HR diagram below to answer the following question(s).Which star in Diagram 8-1 is most like the sun?

Which of these does a futures trader typically prefer?

In a futures contract:

Is the bolded statement TRUE or FALSE? In chapter 7 we discussed major concepts related to the kinetics of an enzymatically catalyzed reaction.  Given this classify the following as true or false. 31. Saturating conditions result in [ES] approximately equal to [ET].  32. The kcat is the largest rate constant of any of the steps employed by the enzyme. 33. Loss of an ionic bond, due to mutation of the enzyme, between the enzyme active site and the substrate will lead to a depression (making it smaller) in the Km. 34. An enzyme with a larger kcat will always be a more “efficient” enzyme, in all conditions, than the one with the small kcat. 35. If all of an enzyme is in the ES form, the enzyme will obtain its Vmax.

The current level of S&P 500 index is 1300. The annual risk-free rate is 6%, and the annual dividend yield is 1%. Jane decides to enter to long one futures contract on S&P 500 that matures in 6 months. The multiplier of the futures contract is $250. The initial margin requirement is 10% of the contract value. Assuming that the futures position is priced efficiently, how much should Jane deposit in her account as the 10% initial margin? (Hint: Current level ≠ Futures price)

Oliver bought 100 IBM stocks at $70 per share and bought a Feb 72 put with the premium being $3/share. What’s his total profit/loss at expiration date if IBM stock price is $74/share?

What factors drive the probability that an option will be exercised? 1. Time to expiry 2. The margin requirements 3. The ratio of stock price to strike price 4. Volatility