Options Brief
The IB Options and Futures Intelligence Report presents vital market information that is extremely useful to serious traders based on Interactive Brokers Group's experience of professionally trading the markets for nearly three decades. Option and futures pricing data has built-in information that provides the option and futures markets’ consensus outlook for subsequent activity in the markets. These leading indicators can provide a guide to traders and investors before news is widely disseminated to the public at large or reflected in underlying prices.
One of the most important of these indicators, implied volatility, represents the markets’ view of uncertainty associated with future price movements. When the current implied volatility is compared to the prior day’s implied volatility, a large increase can foretell unexpected news developments and provide an opportunity to adjust positions accordingly. This gain indicates that option market participants anticipate greater price movement than in the past, possibly because of information that is not yet readily available. Conversely a large decrease in implied volatility indicates the expectation of subsiding price movements, possibly because all recent news has been reflected in current underlying prices. Large premium or discount of implied volatility to historical volatility over the past 30 days is frequently not justified and may represent significant trading opportunities. Other options market data presented in our report such as volumes, and call/put ratios also plays a role in undersaanding sentiment in the markets.
For futures markets we present two measures: Synthetic EFP Rates and Futures Arbitrage Premium/Discount Index. The Synthetic EFP Rates highlight financing opportunities where entering into an Exchange for Physical (stock for single stock future swap) will provide a lucrative investment return or a very low borrowing rate. The Futures Arbitrage Premium/Discount Index highlights discrepancies between major index future contracts and their underlying fair value.
For the purpose of the tables, those options symbols with less than a $5 stock price, and less than 200 options contracts traded, and whose company has less than $1 billion in capital are screened out to eliminate symbols whose information may be more indicative of lack of liquidity in the markets. All tables, except the Fut Arb table, are posted hourly on each trading day from 11:45 to 15:45 ET (with a 15-minute market data delay) under normal circumstances. Tables are also posted at 16:15 ET to capture the market close. The Fut Arb table is updated every 15 minutes (with a 15-minute market delay), 12:00 AM Monday through 11:59 PM Friday. To view volatility and volume as well as other market summary statistics in real-time within our premier direct access trading platform, Trader Workstation, you must have an account with Interactive Brokers. Click "Open an Account" at the top right of the page.
Mouse over tabs below to view tables. Detailed explanations for each tab can be viewed in the text box below the tables.
| As of: Fri, 17 May 2013 03:56 PM EDT. Tables updated hourly. Data available real-time to IB customers in Trader Workstation. |
Table Definition
Top Twenty 30-day (V30) Implied Volatilities
Implied volatility is the options market's prediction of how volatile a given underlying will be in the future. It is calculated by inputting all known information into an options pricing model (i.e. option price, interest rates, dividends, strike price, and expiry date) and backing out the unknown parameter, the implied volatility.
Twenty symbols with the highest implied volatilities are ranked in descending order and displayed on an annualized basis. Implied volatility is calculated using a 100-step binary tree for American style options, and a Black-Scholes model for European style options. Interest rates are calculated using the settlement prices from the day’s Eurodollar futures contracts, and dividends are based on historical payouts.
The IB 30-day volatility (V30) is the at market volatility estimated for a maturity thirty calendar days forward of the current trading day. It is based on option prices from two consecutive expiration months. The first expiration month is that which has at least eight calendar days to run. The implied volatility is estimated for the eight options on the four closest to market strikes in each expiry. The implied volatilities are fit to a parabola as a function of the strike price for each expiry. The at-the-market implied volatility for an expiry is then taken to be the value of the fit parabola at the expected future price for the expiry. A linear interpolation (or extrapolation, as required) of the 30-day variance based on the squares of the at market volatilities is performed. V30 is then the square root of the estimated variance. If there is no first expiration month with less than sixty calendar days to run we do not calculate a V30.
Closing price, and change in price from the prior day are also displayed.
Top Twenty Volatility Gainers and Losers
The current trading day’s 30-day Implied Volatility is divided by the prior trading day’s 30-day Implied Volatility to determine the change in volatility for the day and the top 20 gainers and losers are posted. Gainers are those symbols which the options markets believe will have the greatest up or down price movement in the future as compared to the past, and losers are those symbols which the options markets believe had a large up and down price movement and will stabilize in the future. Implied volatility, closing price, and change in price from the prior day are also displayed.
Top Twenty Options Volumes and Volumes Gainers
Options volumes for the day are displayed for the top twenty symbols with the highest volumes.
The trading day’s options volumes are divided by the previous ten trading day’s options volumes average and the top twenty gainers are posted by symbol.
Closing price, and change in price from the prior day are also displayed.
Implied vs. Historical Volatilities
The 30-day Implied Volatility is divided by the 30-day historical volatility. This ratio highlights those symbols in which the market prediction of future volatility is much different from the volatility in the market over the last 30 days. The formula for historical volatility as defined by Garman-Klass. The top twenty symbols with the highest ratios as well as the top twenty symbols with the lowest ratios are displayed.
Implied volatility, historical volatility, closing price, and change in price from the prior day are also displayed.
Top Twenty Put/Call Volume Ratios and Call/Put Volume Ratios
Put option volumes are divided by call option volumes for the trading day, and the symbols for the twenty highest ratios are displayed. For the put/call ratio, the HIGHER the value, the more negative the sentiment since it would indicate more puts traded than calls. A ratio of less than one indicates more call volume than put volume.
Call option volumes are divided by put option volumes for the trading day, and the symbols for the twenty highest ratios are displayed. For the call/put ratio, the HIGHER the value, the more positive the sentiment since it would indicate fewer puts trading than calls. A ratio of less than one indicates more put volume than call volume.
Closing price, and change in price from the prior day are also displayed.
Top Twenty Put/Call Open Interest and Call/Put Open Interest
Put option open interest is divided by call option open interest, and displayed for the top twenty symbols with the highest ratios. This ratio may indicate negative sentiment in the options market.
Call option open interest is divided by put option open interest, and are displayed for the top twenty symbols with the highest ratios. This ratio may indicate positive sentiment in the options market.
Open Interest ratios reflect a longer time period than Put/Call and Call/Put daily volume ratios and therefore tend to be less volatile.
Closing price, and change in price from the prior day are also displayed.
Written Commentary
As of: Wednesday May 15, 2013 at 12:30pm
Busy day for Bristol-Myers options as shares sprint higher
Today’s tickers: BMY, TIBX & WM
Options brief will resume May 20th, 2013.
BMY - Bristol-Myers Squibb Co. – Shares in drug maker, Bristol-Myers Squibb Co., are ripping higher today, up 6.5% at $44.94, the highest level in more than a decade, ahead of the release of the American Society of Clinical Oncology (ASCO) 2013 Annual Meeting abstracts tonight. The ASCO Annual Meeting begins on May 31st in Chicago. Options on BMY are far more active than usual today, with overall volume topping 64,000 contracts by 12:25 p.m. ET, versus average daily volume of around 11,400 contracts. Traders appear to be snapping up call options on the name, establishing near-term bullish positions on the stock to position for further gains in the price of the underlying. Front month calls are seeing most of the action, with intraday call volume well in excess of open interest across several striking prices. More than 7,000 calls have traded at the May $45 strike against open interest of 316 contracts, with roughly 3,600 calls purchased during the first half of the session for an average premium of $0.54 each. Call buyers make money if shares in BMY rally another 1.3% over the current level of $44.94 to settle above the average breakeven price of $45.54 by expiration this week. In and out of the money call options expiring June 21st are also seeing heavy volume in today’s session.
TIBX - TIBCO Software, Inc. – Upside call buying on software maker, TIBCO, suggests some traders are positioning for the price of the underlying to continue to gain ground in the near term. The stock is up 0.40% this morning at $20.91 as of 11:40 a.m. ET. Shares in TIBX, down roughly 30% since this time last year, have managed to rise 15% off a two-year low of $18.18 reached back on April 19th. Bullish options are changing hands at the Jun $20 strike today, with around 5,000 calls in play versus open interest of 2,742 contracts. Time and sales data indicates the bulk of the volume was purchased in the early going for an average premium of $1.88 each. In the money call buyers stand ready to profit at June expiration in the event that TIBCO’s shares rally another 4.6% over the current price of $20.91 to exceed an average breakeven price of $21.88.
WM - Waste Management, Inc. – Shares in Waste Management are trading at their highest level in more than a decade today, up 1.05% at $41.94 as of midday in New York, and it looks like some traders are positioning for shares to push higher still during the second half of the year. The Oct $42 strike calls are the most actively traded contracts on Waste Management as of the time of this writing, with more than 7,500 calls traded versus open interest of 862 contracts. It looks like most of the $42 calls were purchased for an average premium of $1.26 per contract. Traders long the calls make money if shares in WM rally another 3.0% to top an average breakeven price of $43.26 by October expiration.
Caitlin Duffy
Equity Options Analyst
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The material presented in this commentary is provided for informational purposes only and is based upon information that is considered to be reliable. However, neither Interactive Brokers LLC nor its affiliates warrant its completeness, accuracy or adequacy and it should not be relied upon as such. Neither IB nor its affiliates are responsible for any errors or omissions or for results obtained from the use of this information. Past performance is not necessarily indicative of future results.
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