Authors Subhadip Nandy
#OptimalF
Portfolio Management Formulas: Mathematical Trading Methods for the Futures, Options, and Stock Markets by Ralph Vince
The Mathematics of Money Management: Risk Analysis Techniques for Traders by Ralph Vince
#SecureF
#FixedRatio
The Trading Game: Playing by the Numbers to Make Millions by Ryan Jones
https://t.co/U0c65EbEog.
Is Nifty bullish, or bearish?
— AP (@ap_pune) March 19, 2022
Replies MUST be ONLY with charts, not just 'views', no Russia Ukraine, crude, gold etc.
Can be levels....abv/below
Just technicals....maybe with trend lines, indicators or any other study (EW, harmonics etc)
Charts can be daily, weekly or monthly.
Everyone knows the HH-HL or LH-LL as per Dow theory. This can be a bit confusing on how one marks the Highs and Lows. Long back, I picked up this trick from one of the neo-Dow theorists on what to do in scenarios like this
Simply plot a 5 period exponential moving average on a different panel. A 5-EMA simply shows you a running weekly perspective and kind of smoothens the price where a single spike high/low is not of that much importance
You will see this 5-ema also making HH.HL.LH.LL. So now, rather than focusing on the highs/lows on the charts, focusing on highs/lows on the 5-ema gives a cleaner perspective
As per this charts, unless the 5-ema now closes above 17540 ( the ema, not Nifty price) I will not play this as a bull market. I will deal with this market as a counter move against the major bear trend
![](https://pbs.twimg.com/media/FORPek0akAAetbx.png)
This is what I think happens . A thread.
Market is highly volatile but vix is down by 4%
— Jegathesan Durairaj (Jegan) (@itjegan) May 13, 2022
What is VIX ?
https://t.co/VOkAwGRsHL
![](https://pbs.twimg.com/media/FSp2NbtacAAc9Uy.jpg)
What is IV ( implied volatility ) ?
Now my explanations. IV is simply demand and supply. IV is back calculated from option prices and not given by the BSM model. When demand for options ( by buyers) are high, IVs will be high. When supply of options ( by sellers) are high, IV will be low.
Now look at this chart. Nifty fut and VIX are plotted together ( red line is the VIX). Yesterday's massive breakdown forced traders to hedge their positions by buying puts ( could be cash holdings, could be future longs, could be sold puts). This excess demand spiked up IVs /VIX
![](https://pbs.twimg.com/media/FSp3QHqaQAAqAyu.jpg)
Ek baat to hai dada, u like mandi over teji.. Don't u... I mean u play both sides bt still... Im ryt \U0001f911\U0001f911
— VaibhavSharma (@vaibhav2631) September 23, 2022
I am trading since badla days. There being long meant you had to pay badla / interest and being short meant you received badla. Similar to an options buyer having theta burn and an options seller being theta positive. So the bias among pros were being short bit
Now, as of now I am an options buyer. All my strategies are geared towards options buying, so I have a theta burn continuosly. I do use strategies to cover that a bit, but still the burn is there
Now, let's consider how an options buyer makes money. His enemy is theta, vega can be friend or enemy ( coming to this in next tweet) , Delta is whether his view is right or wrong
Now say I am bullish on BNF and I buy calls and I am directionally correct . As BNF goes up, generally IV will decrease. This leads to a double whammy.
1. Vega hurts me
2. Theta decay increases.
So, the position does give money, but slowly
For a naked option to make money, it's better if IV rises or at least stays flat.
Rule 3 : DO NOT run or trade everything that moves. Focus on a few stocks and master them. When a move comes, make the max out of that move.
— Subhadip Nandy (@SubhadipNandy16) October 14, 2021
Example : in this crazy mkt, I did not even trade TataMotors this week. Stayed focussed on ITC and it gave good returns https://t.co/41wkugZg1I
This is a thread I wrote on IV, IVR etc
IV - A thread
— Subhadip Nandy (@SubhadipNandy16) September 20, 2018
In financial mathematics, implied volatility of an option contract is
that value of the volatility of the underlying instrument which, when
input in an option pricing model ) will return a theoretical value equal to the current market price of the option (1/n)
1. IV > HV
— Subhadip Nandy (@SubhadipNandy16) October 5, 2018
2. High IVR
3. Sell strangles 2SD away
This is the crux of all complicated option selling strategies . Nothing so simple can work across all market conditions .