"The Volitility Edge in Options Trading" Jeff Augen Flashcards
Date that Options began trading on the CBOE
April 1973
European style options can be exercised when?
only at the time of their expiration
Anerican-style options can be exercised when?
anytime during their life
early exercise of ITM options does not happen, why?
because it involves discarding the remaining time premium
The random-walk hypothesis asserts that…
asserts that the evolution of market prices cannot be predicted
The random-walk hypothesis is antagonistic to what school of thought…
technical analysis, chart patterns with predictive power
EMH
Efficient market hypothesis: predicts that market inefficiencies due to chart patterns do not exist.
EMH’s 3 basic forms of efficiency
Weak Form; Semi Strong; Strong form
Weak-form efficiency implies
that technical analysis cannot consistently produce positive returns; but recognizes the possibility of producing some return based on fundamental analysis of business performance and economic climate
Semi Strong efficiency implies that…
fundamental analysis is insufficient to yield positive returns. It assumes that share prices adjust to publicly available information almost instantaneously, making it impossible to place profitable trades using the new information.
Strong-form efficiency implies that…
share prices alone reflect all available information at any given moment
strong-form efficiency implies that an individual cannot outperform the market. T or F?
F: individual traders can outperform or under perform the market as long as the entire group’s performance remains normally distributed
can strong form efficiency exist where insider trading is illegal?
No, because all information must be priced into the market
normally distributed 1, 2, and 3 SD percentages
1: 68.2%; 2: 95.4%; 3: 99.8%
OTM options are nearly never exercised early because
it would mean buying or selling a stock at a loss immediately
Implied Volatility (IV) is found by
solving for the Volitility variable using the pricing model and using the option’s current price
Historical Volatility (HV) is found by
through observed volatility of the price movement of the underlying
dividends normally have what affect on what options
dividends normally act to reduce call prices
Put-Call Parity: C =
P + S = C
Put-Call Parity: P =
C - S = P
Put-Call parity: S =
C - P = S
Define Delta
The value effect of a $1 increase in the underlying: Delta
Define Gamma
The delta’s rate of change: Gamma
Define Vega
The effect of a 1% increase in volatility
Define Theta
The rate of time decay (usually expressed in dollars/day)
Define Rho
The effect of a 1% increase in the interest rate
The price difference between two calls or puts with same month and adjacent strike is what greek
Delta is the difference between two puts or calls with same month and adjacent strikes
The price difference between two calls or puts with same month and adjacent strike is what greek
Delta is the difference between two puts or calls with same month and adjacent strikes