Singapore, Taiwan, South Korea, China, India, Russia, Brazil all down -3% to -7% today
and all in bear markets. Since October the SPY/EEM , talked about in ACD, continues to trend well.
Since I started trading options a couple of years ago, I've subscribed to McMillan's free weekly newsletter. He has always mentioned the CBOE Equity only Put/Call Ratio as something he tracks, so I subscribe to that from the CBOE, also free. In all this time it has usually been in the 0.50-0.60 range, give or take.
Yesterday it closed at 1.14. This is the first time I've seen it so high, so I can't tell you what comes next as I'm about to find out myself. Time permitting I might see if CBOE provides free access to historical data and have a look.
This is what McMillan said about it in yesterday's weekly newsletter;
"Equity-only put-call ratios continue to rise, and thus they remain on sell signals. There will not be a buy signal until they peak and roll over."
I like to normalize the data. In other words, in my opinion, using these indicators is worthless if you also don't assess value. For example, the fact that people are buying puts tells me nothing especially if those puts represent value, they are actually good trades. It's when you have high put/call ratios or inversely low ISEE values AND high option premiums that matter. In other words, you have a disproportionate amount of people "overpaying" for vol and vice versa on the upside. Right now vol is still too cheap so the readings are meaningless.
How do you measure if vol is cheap or not? Do you just look at implied vol when measuring if options are cheap vs expensive?
Just look at what you are paying for realized Vol. If you can buy a straddle for 100 handles and the ES is moving 100 handles every two days, that's pretty cheap. A 30 day straddle pays for itself in two trading sessions.