Investing with the Moon

Watching solar activity

Posted by Danny on March 4, 2013

Volatility has increased last week, but stocks continue to look on the upside.
With a new lunar green period now underway, the market is set to challenge for new highs again.

Here is the current chart for the Nasdaq (click for larger image):


Notice the similarity with the market setup we had in early 2012 (blue boxes). Last year the market rallied for another two weeks after the Earl index turned up (green arrow), and then went into a significant decline, as the Earl2 continued to point down.
If the Nasdaq rallies to 3250 by mid March, then I would take profits or buy some protection with put options.
I think we will be entering a down to sideways period.


You may have noticed the solar activity widget in the sidebar and the Solar Activity page in the main menu.
These pages can be used to monitor daily sunspot numbers. This is quite important if you are a daytrader. And if you are using our lunar periods then it is good to keep an eye on them as well.

How to use it?
The stock market tends to have down days when the sunspot number suddenly jumps up from low levels. Especially spikes above 150 are generating fear. Typically, the markets will recover the losses when the sunspot count goes back below 100 again.
A typical example was seen a few weeks ago. The sudden market drop on February 20th came with a very fast growing sunspot region that appeared within days (see article link below).

This will change however when we approach the solar cycle peak. When the SSN goes consistently above 120 most of the time, then the sudden spikes above 200 tend to move the market up with new optimism. So, instead of bottoms you then get market peaks on days of very high sunspots.

A smart trader can use sunspot information, but how can you known whether sunspots will go up or down tomorrow? One of the pictures shown on our solar activity page can help you to see whether sunspots will ramp in the next days.
It is the blue “solar dynamics” chart, which looks like this for today:

solar dynamics

The bright spots show you the very active regions where sunspots appear.
The key thing to understand is that the sun rotates slowly (27 days) and new sunspot areas come in from the left side, while currently visible sunspot areas will move away on the right side.
You can even watch some of the videos on The Sun Today, and then you will never forget it.
So, whenever you see very bright spots and a large white corona on the left side edge, you can tell that very active solar region (and thus more sunspots) is ready to become visible for us in the next couple of days.
If there are very bright areas on the right side, then we know they will disappear from view within a couple of days (and thus sunspots more likely to go down).

For today you can see that the left side is showing very bright compared to the right side, so it is likely that new active sunspot zones are about to come into view.
Once the market becomes very solar-sensitive, it is good to check the solar activity every day, and be prepared accordingly.

Good luck,

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8 Responses to “Watching solar activity”

  1. bob collett said

    Hi Danny
    Great post
    Just a few questions
    Is SFI the sunspot activity?
    A sunspot takes two weeks to move from left to right, or does it subside before it reaches the right?.
    Applying the lunar green period one would expect low sunspot activity,so if it flares up this would result in an inversion?

    • Danny said

      Hi Bob,

      SFI is the Solar Flux index, the sunspot number can be seen next to “SN”.
      Yes, sunspots take about 2 weeks to cross from left to right.

      The sunspots in a given region can increase or decrease while they are moving from left to right.
      Usually this is rather gradual, but can also happen in just a few days. See for getting a better appreciation of how it goes (that article shows the recent example from February 18 – 21st.)
      So, out of one small sunspot you can get a big group of spots within days, but usually it takes a week or more.

      There is no connection between lunar phases and the sunspots. So within a given lunar period, we can have the sunspot numbers working with or against the lunar cycle, and this can sometimes trigger a lunar cycle inversion.

      As the current solar cycle wears on, the active sunspot regions will appear closer and closer to the sun’s equator. And this means that we then get more and heavier geomagnetic storms (which have negative effect on stocks). The reason is simple: solar flares happen near the sunspot regions, and when they are near the sun’s equator then there is more chance that a solar flare will come right to our planet and give us a great geomagnetic storm, aurora.. , and possibly knock out some satellites.

      I will introduce that on another occasion.


  2. bob collett said

    Thank you Danny

  3. bob collett said

    THank you Danny
    I wonder how many people recognise the importance of all this?

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