![\"\"](\"\/campus\/wp-content\/uploads\/sites\/2\/2023\/01\/op26.png\")
<\/p>\nThere are many option-related data points in IB\u2019s Trader Workstation or TWS, which is a really helpful feature when it comes to monitoring option activity. Many traders like to watch for changes in implied volatility, option volume or open interest to gauge prospects for stock prices.<\/p>\n
In Mosaic use the monitor panel to build a new scanner. Click on the double arrowhead and choose Mosaic Market Scanner. Before we build a new scan, let\u2019s look at a few samples saved here in my Library.<\/p>\n
For example: this one displays option volume for stocks in the utility sector. This scanner sorts the universe by percentage change on the day and lists implied volatility. The ranking also allows the user to compare daily option volume against a reading of average option volume over time.<\/p>\n
<\/p>\n
And this one was created to look for option volume among the residential and commercial building industry across several US exchanges. The universe is ranked by Option Open Interest \u2013 the number of open positions in the name \u2013 while displaying the ratio of put-to-call open interest, option volume and the latest implied volatility reading. Notice also that this scan incorporates a graphical display of current session option volume and implied volatility. This may make it easier to spot heavy volume or stand out levels of volatility.<\/p>\n
![\"\"](\"\/campus\/wp-content\/uploads\/sites\/2\/2022\/11\/op27.png\")
<\/p>\n
Mosaic also offers several predefined scanners \u2013 for example, High Option Volume \u2026or relatively high implied volatility (IV) versus historical volatility (HV).<\/p>\n
To create a market scanner of your own, click on the double arrowhead and again choose Mosaic Market Scanner. Under My Scanners select Create new custom scan and give it a unique name. To build an option scan, select Stock. I will use US and narrow the list of exchanges to just the NYSE for this example. I will use All Sectors, but do note that you may use the Filter by Industry to include or exclude relevant data.<\/p>\n
Next, click on the Fields & Filters button to determine what the scanner will display per company. To get to relevant options information, click on the Add field dropdown menu and locate options and click the expand menu. Use the scroll to the right to review the menu items.<\/p>\n
![\"\"](\"\/campus\/wp-content\/uploads\/sites\/2\/2023\/01\/op28.png\")
<\/p>\n
Review and select from the list of available items and you will note there are two notations \u2013 F for filter and S for sort. These denote how the information may be displayed or ranked in your scanner. Hover over a field to learn more.<\/p>\n
Click Done when you have made your selections. Next, determine which column to sort by. Here I will use Option Volume and rank from High to Low. Note that if you use the Filter to the right, you will be able to determine thresholds for minimum and maximum option volume \u2013 or alternative filters if you choose.<\/p>\n
Notice how the default view in the Display column reads Values. If I select IV Last, for example, and select Line from the list, see how the information is now graphically displayed rather than simply its reading. Selecting Values & Line will keep the reading for IV displayed on screen. Select Value and Bar for options volume to add this view to the display. For Put\/Call volume, try Value and Gradient \u2013 hover over any button in the ranking to find the ratio of put-to-call option volume.<\/p>\n
![\"\"](\"\/campus\/wp-content\/uploads\/sites\/2\/2022\/11\/op29.png\" "\\"img-twothirds\\"")
<\/p>\n
You can create and save as many custom scanners as you wish and figure out exactly what display method is most appealing to meet your needs.<\/p>\n