hahha, naked call unlimited risk :)

所有跟帖： 

• 我是不是可以从简单的开始学起，比如买点NVDA的Put来保护长持股票？现在138？ -BrightLine- ♂ (0 bytes) () 02/16/2025 postreply 21:33:08

• Put spread cost less, unless you think NVDA will go below110 -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 21:36:17

• Ok。还在读书，哈哈，还没有实践，到110也是有可能的，但是到150也是有可能的，我有股票，到150就赚了，我只需保护 -BrightLine- ♂ (42 bytes) () 02/16/2025 postreply 21:39:05

• 英伟达Put不便宜啊，可能要8-9点 -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 21:43:28

• 明白了 -BrightLine- ♂ (0 bytes) () 02/16/2025 postreply 21:48:21

• 正像老夏说的，期权是零和游戏。你付的premium越多，保护越高，但股票反向走损失也越大 -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 21:38:47

• 做大盘期指，没有那么危险；实际上比卖naked put风险更小。不过我很少卖，我做正DELTA -老夏新生- ♂ (0 bytes) () 02/16/2025 postreply 21:34:21

• QQQ 涨到560-570我准备搞ratio call spread -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 21:40:12

• 那是啥东东？ -BrightLine- ♂ (0 bytes) () 02/16/2025 postreply 21:40:43

• 读书看详细的 -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 21:42:03

• Page 197,正在看，哈哈，你是说1：2或1：3的ratio call spread? -BrightLine- ♂ (0 bytes) () 02/16/2025 postreply 21:43:59

• 1:2 so you dont have naked call on NVDA, lol -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 21:51:20

• if NVDA shoot to 200, your 1:3 ratio call will cost u dearly -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 21:51:57

• 读一读Option Volatility and Pricing 52 页开始 -三心三意- ♂ (0 bytes) () 02/16/2025 postreply 22:22:48

• 请确认一下书名，好吗 -hnnydx- ♂ (0 bytes) () 02/17/2025 postreply 04:30:00

• 书名在下面，厚的很，比较详细，哈哈 -BrightLine- ♂ (0 bytes) () 02/17/2025 postreply 04:37:18