1/ ETH reached 18-month low today and there is this narrative that the price of is dropping because ICOs are liquidating their treasuries. Well, it’s completely wrong. Let’s look at the data!

https://t.co/yG0vecC7VT

Options used to be close to irrelevant for bitcoin's price.

Until now.

At current price levels, hedging large option notionals has a major impact on price.

Here's a quick thread on options 👇

Let's start with the meaning of delta.

Delta is the rate of change of an option's price relative to a change in the price of its underlying.

For example, the price of a 50 delta option will move 50% as much as the underlying.

For practical purposes, think of it as how much of the underlying you have:

- if long 50 delta call on 1 BTC => long 0.5 BTC
- if long 50 delta put on 1 BTC => short 0.5 BTC
- if short 50 delta call on 1 BTC => short 0.5 BTC
- if short 50 delta put on 1 BTC => long 0.5 BTC

An option where the option's strike (i.e. exercise price) is equal to current spot price is known as an at-the-money option (ATM). ATM options have a delta of 50, while deep in the money options have a delta of close to 100.

Can also think of delta as probability. A 50 delta option has a 50% chance of expiring in the money.

For a call, the higher price goes => the more in the money the call => the higher the delta.

Once delta gets close to 100, odds are ~100% the option will expire in the money.

Lindy Effect 101

With Bitcoin's return to the spotlight, debates on its long-term viability are raging. Its proponents contend @nntaleb's Lindy Effect says the technology is here to stay.

But what is the "Lindy Effect" and how does it work?

Here's Lindy Effect 101!

👇👇👇

1/ First, a few definitions.

The Lindy Effect is a theory that the future life expectancy of specific non-perishable items, like a technology or idea, is proportional to their age.

Put simply, the longer it has already lasted, the higher the likelihood it will continue to last.

2/ The term "Lindy effect" is a reference to Lindy's, a New York deli frequented by comedians in the 1960s.

While author Albert Goldman used the term "Lindy's Law" in a 1964 article, it was mathematician Benoit Mandlebrot who moved the dialogue towards the current definition.

3/ In his book, entitled The Fractal Geometry of Nature, Mandlebrot commented that the more stage appearances a Lindy's comedian made, the more future appearances he could be predicted to make.

The longer he lasted, the longer he would continue to last.

4/ @nntaleb built upon Mandelbrot's work, formally coining the term "Lindy Effect" in his book, Antifragile.

He noted the Lindy Effect with books - the longer a book has been in print, the longer it is likely to survive.

With no natural upper bound, power laws come into play.

11 signs $ETH is going to blow past its all-time high 👇🏼

#1: Ethereum continues to dwarf the entire crypto space in terms of fees paid ($7.25m daily avg) -- proving it's the most useful network in the world.

#2: The number of large $ETH transactions (>$100k) is 7x smaller than during its 2018 ATHs -- a sign that whales and institutions still haven't entered the game.

#3: Hash Rate is at an all-time high (313.12 TH/s) -- a sign that miners have never been more confident.

#4: Ethereum has nearly 550k daily active addresses (90-day MA) -- a figure that has doubled YTD and now sits comfortably at ATHs too.