To The Moon

牛熊價差、日曆價差、跨式期權都是期權交易者常用的組合策略，兩腿組合對賣方來說可以降低風險，對買方來說降低了成本，整體而言提高了期權交易的確定性。但是，交易期權組合需要解決兩大問題，第一是保證金優惠，這對提高組合收益率是必不可少的，第二是選擇合約構建策略。保證金優惠在老虎上已經支持所有的兩腿組合，包括備兌組合（covered call&put）、垂直價差（vertical spread）、日曆價差（calendar spread）、跨式期權（straddle&strangle）、保險策略（protective put&call）。【具體點擊 期權組合保證金優惠 查看】第一個問題解決了，接下來就是選擇合約的問題。我們選擇不同的合約組合時，最關心的就是組合的收益和潛在風險。現在老虎上線了期權組合分析工具，不但能自動計算組合收益、虧損、保證金等結果，還可以很方便地更換合約，讓你能更高效地構建策略。接下來就詳細介紹一下這個工具和使用方法。首先你需要更新到8.0.6。在個股期權鏈頁面選擇一個合約進入期權詳情頁。1、假設我們賣一個45天左右的AAPL的put，這裏選擇了AAPL20221104 135.0PUT，下拉到底部就可以看到「組合分析」模塊；2、模塊的默認設置是買入當前期權，如果我們要計算short put的收益和保證金，可以把「買入」改成「賣出」；3、盈虧圖表顯示的是到期日的盈虧曲線；4、如果覺得現在的行情short put的風險太大，也可以點擊「單腿期權」，選擇下拉菜單中的「垂直價差」進行風險對衝；如果看多，可以選擇「牛市垂直價差」，反之則可以選擇「熊市垂直價差」；5、如果系統返回的行權價不是你要的，可以點擊更

Forget everything you think you know about the relationship between interest rates and the stock market.Forget everything you think you know about the relationship between interest rates and the stock

The company would have to grow briskly for many years to bring it down to normal valuation levels.

These technology giants are reporting their financial results next week, and they could influence the direction of the broader market.

(Reuters) - Two of the Federal Reserve's most hawkish policymakers on Thursday said they favored ano

Meme stocks declined in morning trading, with WISH falling nearly 7% and Palantir falling over 5%.

Tiger Brokers celebrates its 8th birthday in June 2022.As we look back on the past eight years, there are both happiness and regrets, but we are lucky to have met you-- all Tigers!At present, more tigers from different countries joined the Tiger Community to learn, share, and explore the investment with others. In this process, the Tiger community has gone truly global, fulfilling the vision we had at the beginning.Today, we have invited two Tigers to talk about their investment experiences. Welcome our new friend Tangen (Australia) and an old friend Bill(Singapore).@TangenI work in the development industry as an urban planner, and specialize i