So, let’s take a look at the current RUT(650.29 -0.47) trade. Below is a snapshot that I took from the Analyze page in the thinkorswim platform for my current papermoney Russell 2000 position.

Here is what you are looking at. The white line is Jan 10th 2008 theoretical value of the current position, the green is the 11th, blue the 12th and so on. On the X axis is the price of the RUT index, on the Y axis is the profit or loss of the position, should it be sold on that day at that price.
What does all of this mean… Well, this is basically saying that as it stands right now, this position could be closed out for somewhere around $2,000 in profits, less commissions. If the RUT index doesn’t move at all the position could be closed for approx $4,750 in profits on Monday (the dotted red vertical line).
What is interesting to look at is the decay from Friday to Monday. You can see that we will be above the break-even point anywhere above 700 on Monday, but today we have to be above about 712 or so. That is the time decay of options at work!
What I’m doing by looking at this chart is simply looking to see what the risk vs. reward pattern is for this trade. If the RUT shows continued strength on Friday and shoots up towards the 725 range, does it make sense to cancel my buy order for $0.15 and simply let it ride over the weekend knowing that time is really working in my favor…
Looking at the chart, I would say it makes complete sense. Why on earth would I want to leave profits on the table? Time value is going to erode away over the weekend and I should be able to absorb a 15 or so point gap down in the morning and still get out on Monday for the closing value on Friday…
These charts will be watched during the day tomorrow to make my final decision. Given the number of days to expiration and the rapid decay in the position, I may modify my closing order to be a buy back for $0.10 or so. I do not think that I will let this position ride into expiration Friday. I still haven’t made a final decision on this and may change my mind if it the position is still open and the market shows lots of strength in the coming week.
Anyhow, just some more food for thought. Good luck, trade smart!
