RISK 2。 我的SHORT PUT OPTION 可能会被EXCISED，但是NVDA 在400以下买入，META在250买入， MPW 在3-4块买入，我会很开心的。还有一个月option就到期了，NVDA不太会跌到400，META也不太会跌到250的。一股净挣几十块PREMIUM AT ZEROCOSTS。
所有的NVDA CALL LONG POSITION都是用 SELILNG PUT 来付钱的, 所以我的NVDA LONG CALL成本基本上也是零。空手道净挣LONG CALL。即使我完全看错了，我的COST也是零。毫无损失。
看到了吧什么是风险控制。
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Option type:
--------------------------
ALL OPTION PUT SHORT POSITIONS Below ARE EXPECTED TO BE WORTHLESS, then I gain option PREMIUM at ZERO COST!.
NVDA 375 PUT SHORT NVDA 400 PUT SHORT NVDA 450 CALL LONG NVDA 455 CALL LONG NVDA 380 PUT SHORT NVDA 405 PUT SHORT META 250 PUT SHORT MPW 4 PUT SHORT MPW 3 PUT SHORT META 230 PUT SHORT ----------------
CALL SPREAD (COSTBASIS only 5 per call spread share)
NVDA 425 CALL LONG NVDA 445 CALL SHORT
This spread should be at least 15 a pair on Jan 19, 2024, at cost of 5 a pair.
-----------------------------------------
SMCI LONG POSITION COSTBASIS: 264
---------------------------
COVERED CALL NVDA 530 CALL SHORT (covered) SMCI 350 CALL SHORT (COVERED)
-----------------------------
NAKED CALL SOLD
SMCI 400 CALL NAKED SHORT, break even price SMCI=884 (with 350 CALL SHORT COVERED)
手上几个OPTION 将在2024 1月19日到期. NVDA STOCK TRADING AT 498, SMCI trading at 313. 现在看市场预期下面的OPTION会100% 都挣钱的.
RISK1
风险最大的是SMCI NAKED 400 CALL，但是由于如果400被CALL了，350 covered CALL 也肯定会被CALLED 而我卖出的400 CALL 数量只有我350 COVERED CALL的数量的1/5，而350 COVERED CALL 挣了很多 , SMCI要在30天内涨到一股884以上我才会亏本, Highly Unlikely. OVERALL 肯定是挣钱的。
RISK 2。 我的SHORT PUT OPTION 可能会被EXCISED，但是NVDA 在400以下买入，META在250买入， MPW 在3-4块买入，我会很开心的。还有一个月option就到期了，NVDA不太会跌到400，META也不太会跌到250的。一股净挣几十块PREMIUM AT ZEROCOSTS。
所有的NVDA CALL LONG POSITION都是用 SELILNG PUT 来付钱的, 所以我的NVDA LONG CALL成本基本上也是零。空手道净挣LONG CALL。即使我完全看错了，我的COST也是零。毫无损失。
看到了吧什么是风险控制。
------
Option type:
--------------------------
ALL OPTION PUT SHORT POSITIONS Below ARE EXPECTED TO BE WORTHLESS, then I gain option PREMIUM at ZERO COST!.
NVDA 375 PUT SHORT
NVDA 400 PUT SHORT
NVDA 450 CALL LONG
NVDA 455 CALL LONG
NVDA 380 PUT SHORT
NVDA 405 PUT SHORT
META 250 PUT SHORT
MPW 4 PUT SHORT
MPW 3 PUT SHORT
META 230 PUT SHORT
----------------
CALL SPREAD (COSTBASIS only 5 per call spread share)
NVDA 425 CALL LONG
NVDA 445 CALL SHORT
This spread should be at least 15 a pair on Jan 19, 2024, at cost of 5 a pair.
-----------------------------------------
SMCI LONG POSITION COSTBASIS: 264
---------------------------
COVERED CALL
NVDA 530 CALL SHORT (covered)
SMCI 350 CALL SHORT (COVERED)
-----------------------------
NAKED CALL SOLD
SMCI 400 CALL NAKED SHORT, break even price SMCI=884 (with 350 CALL SHORT COVERED)
-------------------------------------------------
OPTION TRADING是比较有风险的。如果不事先将RISK -THE WORST CASE算好就可能血本无归。本贴并非鼓励网友去做OPTION，只是给网友一个RISK CONTROL的例子而已。
但是我只做大盘。卖CC是我的现金流一部分。分红，卖PUT贡献另外的现金流。小钱玩玩卖NAKED CALL（FAR OTM).
祝老妖婆买啥赔啥，赔的底儿掉，哈哈哈
一个 position 一定有两个对立面 不是真空存在的。
所有 options 都是对赌 by defraud.
Short put 需要多少 buying power？
Short call 需要多少 buying power？
Call spread 需要多少 buying power？
当然手续费是要的