Free option charts


Wednesday, March 24th, 2010

One of my ongoing frustrations has been the lack of options charting capabilities on Schwab and Fidelity trading platforms.  Perhaps that capability is there, but it is certainly not easy to find, or charts become unavailable as soon as an option expires.    Recently I discovered that  BigCharts http://bigcharts.marketwatch.com/ offers free options charts.

BigCharts uses their own custom option symbols, not the Fidelity or Schwab flavors or the “standard” option symbol.  To get the BigCharts option symbol to use, enter in the underlying symbol (e.g, INTC) towards the top of the screen and click on one of the chart buttons.  Then click on the option chain link to show the available options.   If you hold your mouse over their “quote” word in their options chains it will show their option symbol.   For example for Intel November 2011, $23 strike calls are: “INTCK19114230000).  Type this symbol into the symbol dialog, click one of the chart buttons, and you should get the chart for that option.

BigCharts avoids the huge issue of charts not being available after the options expire.  But it looks like it still suffers from the problem that intra-day information becomes unavailable soon after the options expire.  They need to allow a range of dates to be displayed, not just assume that you want everything referenced back in time from today’s date.

The other thing they need to do is to chart bid/ask values if actual trade values are not  available.   Since many options are lightly traded their charts are deserts of information.  Bid / ask history would be much better than nothing.

subscribe to Six Figure Investing
  • Phil Steinke

    Hi,
    I am new to options trading and I am looking for historical charts of daily option contract volume for specific stocks. Can you help me find something?
    thanks,
    Phil

  • http://sixfigureinvesting.com/blog/ Vance

    Hi Phil,
    The only free options charts I’m aware of are at BigCharts (see http://sixfigureinvesting.com/2010/03/free-option-charts/). I’ve heard that optionsExpress, has good options charts, but I have not seen them. Option volumes tend to be very light except for the popular stocks/ETFs and even then most of the action is in the option strike prices close to where the stock is currently trading. Options with low / non-existent volumes often quote wide big / asked spreads, but I’ve found that I can often buy or sell options close to the price halfway between those two quotes. I usually have to give up a penny or nickel to the market maker. So for example if I wanted to buy a option and the the quote was 0.8 bid, 1.1 asked I would put in a limit order for 0.95, and if that didn’t fill after a few minutes, cancel that order and re-enter at 1.00. If you are ever confused as to whether you should be using the ask or the bid price, just ask yourself which is worse for you, and that will be the price the market is offering for that transaction. Never use a market order on options unless it is a very active, with very tight spreads, and you are concerned about the market “running away” from you.

    – Vance

  • Bry

    Really good information. Thanks!