Options were about twice as active as usual. From looking at the options, it looks like negative deltas were added in both calls and puts, but for very little outlay on a "net" basis. Calls might have been sold to finance put purchases, in which case the outlook from the option market is for AMZN to go lower or stick around here.
I've got a small cheap call fly from a couple of weeks ago that looks a lot better today - $185-$190-$195, but I expect the stock to be active ahead of this week's expiration.
Here's a link to news I saw today on AMZN;
None of this is advice, it's all just my back of the envelope analysis. Take it or leave it :)