よくある質問
Frequently Asked Questions About Put and Call Options
What is the difference between put and call options?
Put options give the holder the right to sell an asset at a set price, while call options give the right to buy. Puts profit when prices fall, calls when prices rise.
How can put-call ratios predict market moves?
The put-call ratio compares trading volumes of puts versus calls. High ratios suggest bearish sentiment, while low ratios indicate bullishness among traders.
What is put-call parity in options trading?
Put-call parity is a principle that defines the relationship between put and call prices for the same strike price and expiration date, ensuring no arbitrage opportunities exist.