About Long Strangle
A long strangle position consists of a long call and long put where both options have identical expirations and different strike prices. When purchasing a long strangle, risk is limited to the net debit paid (premium paid for both strikes). Profit potential is unlimited for this strategy. The strategy succeeds if the underlying price is trading below the lower price strike (minus net debit) or above the high price strike (plus net debit).
The screener results are initially sorted by descending "Break Even Probability."
The screener displays probability calculations based on the delayed stock price at the time the strategy is updated. Strikes that have not traded today are excluded from the results.
Options start updating for the new trading day at approximately 9:50a.m. ET. Options information is delayed approximately 25 to 30 minutes, and is updated approximately every 5-minutes through-out the trading day.
Note:Â Expired options are removed from the website Monday - Friday at 7:45pm ET.
Main features of the Screener include:
- Ability to add various filters, with hundreds of different combinations. In addition, you may screen on many of Barchart's most popular pages such as Top 100 Stocks, New Highs and Lows, New Recommendations, and more. You may also screen based on one or more of your Watchlists or Portfolios. This short tutorial gets you started with using filters on screeners.
- Save a Screener: When you've defined filters that you want to use again, save the screener.
- Share Your Screener: Once you've saved a screener in your Barchart account, you can create a "share link" to send to your friends, associates, or any other interested parties. See details below.
- Load a Saved Screener: Select a previously saved set of Screener filters to view today's results.
- View the Results using Flipcharts: Page through charts of the underlying symbols on the results page.
- Download the Results: Download up to 1000 results to a .csv file. The Download will also pull all of the data fields present on the View you use.
- Automatic Screener Emails: This option is available for Barchart Premier Members. When you save a screener, you can opt to receive the top 10, 25, or 50 results via email along with an optional .csv file of the top 1000 results. Emails can be sent at Market Open (9:00am CT), Mid-Day (12:00pm CT), Market-Close (3:00pm CT), and Overnight (3:00am CT) Monday through Friday.
Note: When selecting the Filter View for your Screener email, a filter must identify a specific search value in order for it to be included in the email.
Filters
Barchart Premier subscribers can add or modify different filters on the screener to find calls on the most favorable stock options.
Reordering Filters
Once filters are added, you may drag and drop them in the SET FILTERS tab to reorder the way they appear on the RESULTS tab (when using the Filters View). Each filter you add has the "Order" icon which is used to reposition it.
Deleting Filters
To remove a filter from your screener, click the checkbox to the left of the filter name, then click the red "Delete" button at the top of the column. You may also select all filters for deletion by clicking the checkbox at the top of the column, which selects ALL filters for deletion. You will be asked to confirm your decision to delete.
So you can focus on the best options, the screener starts by removing certain options:
- Days to Expiration (both monthly and weekly expirations) is 60 days or less
- Last Trade was made within the last 2 sessions
- Security Type is only Stocks
- The Break-Even Probability is greater than 25%
- The Option Price is greater than $1.00
- The Options Volume for both Leg1 and Leg2: for US market, must be greater than or equal to 100. For Canadian market, must be greater than or equal to 1.
- Open Interest for both Leg1 and Leg2: for US market, must be greater than or equal to 500. For Canadian market, must be greater than or equal to 5.
- Ask Price for both Leg 1 and Leg 2 is greater than 0.05
- Delta Leg 1 is between 15% to 35%
- Delta Leg 2 is between -15% to -35%
- Net Delta is between -5% and 5% (US market only)
In addition:
- The stock price must be greater or equal to 1.00.
- The option must not be a "restricted" option. Non-standard or "restricted" options (options quotes marked with an asterisk * after the strike price, and found on an individual symbol's options page) are automatically removed from the screener. A "restricted option" is typically created after spin-offs or mergers, and is not tradeable.
- ITM Probability is less than 10%, or OTM Probability is greater than 90%
- Strikes that have not traded today are excluded from the results.
Probability Calculation
We take the underlying stock price (l), the target price (b), days to expiration (t) and the implied volatility (v) to calculate probability:
Probability Above = 1-NORMSDIST (LN(b / l) / (v*SQRT (t / 365)))
Probability Below = NORMSDIST (LN (b / l) / (v*SQRT(t / 365)))
b = target price
l = underlying last price
v = implied volatility
t = days to expiration
Long Strangle Break Even: Probability of the underlying trading outside of the break even points at expiration.
Long Strangle Max Risk: Probability of the underlying expiring at or inside the strikes of the long call and long put.
Views
The Results page contains three standard views. You may switch the view using the links at the top of the screener results table. The Main View shows the Volume and Open Interest for each option, while the Dividend & Earnings View can be used to highlight strategies with upcoming dividends and earnings. The Filter view shows you the data contained in the field(s) you've added to the screener.
A checkbox is provided on all Views to "Show Strategy Description" in the view. The Strategy Description can be helpful in breaking down how the options strategy was built. Example of a Long Strangle description:
LSG_11/18/22_28.00_4.00
where:
- LSG = strategy
- 11/18/22 = expiration date
- 28.00 = The lowest strike value
- 4.00 = Strike Differential (difference between Leg1 and Leg2)
Main View
- Symbol - the underlying equity. Clicking on the symbol will take you to the current quote page.
- Price - the delayed stock price at the time the strategy is updated for the underlying equity.
- Exp Date - the expiration date of the option
- Leg 1 (Call) Strike: Â the price at which the underlying security can be bought if the option is exercised.
- Leg 1 Ask Price - the ask price of the Leg 1 option
- Leg 2 (Put) Strike - Â the price at which the underlying security can be bought if the option is exercised.
- Leg 2 Ask Price - the ask price of the Leg 2 option
- +BE is the upper limit necessary for the strategy to break even (Leg1 Strike plus Net credit/debit)
- -BE is the lower limit necessary for the strategy to break even (Leg2 Strike minus Net credit/debit)
- Net Debit - the cost to enter, or the break-even point for the call on expiration date. If the stock price is higher than the call's Net Debit on expiration, the call will make a profit.
- % of Stock - the percentage of the premium in relation to the underlying prs
- Earnings Date - The date on which a company is expected to release their next earnings report. The prices are more volatile, which tends to inflate the prices of the near-the-money strikes. During a contract period when there is an earnings report due, the earnings announcement can dramatically shift the range in which the stock has been trading.
Share Screener
Once you save a screener to your account, you may share either the details of the screener (including all your filters) or just the results of your screener with anyone you send the link to.
First, save your screener, making sure the view and sort you select in the saved screener modal is the one you want to share. You may share any of our "Standard" views (Main, Technical, Performance, etc.) or the Filter view. Shared screeners saved using one of your Custom views will only share the Filter view, as the Custom view is specific to your Barchart account.
Next, click the "share" link found on the Results tab. You will be asked what to share:
- Share Screener with Filters - the people you share the link with will be able to save the same screener in their Barchart account and view/modify the filters you used.
- Only Share the Results - the people you share the link with will not be able to save this screener in their Barchart account or view the filters you used to create the screener. This option would be used if you wish to keep your screener filters proprietary.
The share link is copied to your clipboard, and you are now free to send that link to anyone. Any further changes you save to your screener are automatically updated on the "share link" you initially generated.
Furthermore, if the end-user bookmarks the shared link (regardless of whether filters were shared or not) they will always see new results each time they open the link.