mynd66,
Yes, the 1.32 means there is 1.32 puts traded for each call The put/call ratio is viewed as a sentiment indicator - when the put/call ratio gets high, that means in theory there is alot of put buying and nerviousness about the market - when it gets extreme it can be looked at as a possible market rebound point.
The idea is that the market makers are there to sell puts (and calls), so there will be put sellers for any buyers that come in - however the price might very well rise (IV going up) if demand is high enough. If people are really nervous about the market and some also maybe hope to profit from a down-turn, puts get bought up more then calls do, even if the prices get higher. Of course from a "contrarian" point of view, the idea is that the public is usually wrong and just when the public starts loading up on puts, the market will rally.
For individual stocks, if people are betting on a bad earnings or a failed product, the puts might get bought up. On the other hand, if earnings are supposed to be good or some good news expected, the calls might get bought up. This can still be looked at in a "contrarian" way maybe, but maybe not as much as there might be an insider or someone (Even if they acting illegally) who knows what is going on and buying the correct options.
I hope I explained what I think at least good enough - if there is bearish sentiment there will be more puts bought compared to normal - you are right that there are sellers of those puts, but in many cases that can be market makers whose job is to take trades and then hedge the trades they take. The point is that the general public buys more puts then calls when they get nervous (and often in a more extreme way just before a large reversal).
JJacksET4