What happens to options when a stock split is similar to what happens with stocks. You get more contracts, but they are at a lower strike price.
For instance if you own an $80 call option on an $84 stock and it has a 2 for 1 split you now own two $40 calls on a $42 stock.
Does it affect the Price Movement?
It should not play a major role in price movement, but it has been suggested. Many people believe that a stock splitting shows a growing company and will most likely continue to grow. This has been proven to hold some truth in the past.