#Learning Those who are interested in options... Here is an old tweet on gamma scalping ...

1/ new essay: What's next for marketplace startups? Reinventing the $10 trillion service economy, that's what. Co-authored with @ljin18 https://t.co/fgKbrHTnH5. A short thread 👇

2/ Marketplace startups have done incredibly well over the first few decades of the internet, reinventing the way we shop for goods, but have been less successful services. It's bc services are complex, subjective, fragmented, and often in real life. Makes it hard

3/ There's been 4 major eras at making the service economy work online. The Listings Era, the unbundled Craiglist era, the Uber for X era, and the Managed Marketplace era

4/ Each era has added more value than the last, and utilized technology innovations, from internet to social / "read/write web" to mobile. The "Unbundling Craigslist" era was particularly epic at generating startup ideas

5/ The problem is, all the low-hanging fruit has been picked off. The techniques that got us to here won't get us to the next phase. So we have to do some pretty different things. That's why "Managed Marketplaces" have been a big deal - hire folks as W-2s, certify quality, etc.

Rhino Barges

One of the dullest, coolest, more bizarre and fascinating pieces of kit used in Normandy.

Which NO ONE REALLY CARES ABOUT.

BUT I DO AND YOU SHOULD TOO.
/1

#WW2 #SWW #History

Planning for Overlord and Neptune had a serious snag, how to get troops from LSTs onto the beach as simply ramming them onto the beaches and dropping the ramp was known to damage the exceptionally vulnerable LSTs and felt to be unsustainable in the mid to long term. /2

LSTs were essential in sustaining Overlord's progress and were a subject of major headaches in the planning phase, and a real subject of friction when it came to launching additional amphibious operations such as Dragoon.

A single LSTs loss represented a capability nick. /3

So, logic dictated, we don't really want these remarkable but rare and highly valuable vessels constantly doing beach landings, we want something to act as a medium between ship to shore, and in came the (mostly) American designed Rhino. /4

I fucking love Rhinos.

Seriously.

Graceful lines of pure industrial pedigree.

Modular.

LOOK AT IT. /5

Today is Jayanti of Ahilyabai Holkar

She was a widow who became Malwa's greatest queen. Defended our country & personally led armies into battle.Never plundered anyone. Developed Malwa into a prosperous kingdom. Rebuilt temples destroyed by Mughals. Built Dharmashalas at Tirthas

Unfortunately, her memory has been blemished by inaccurate representations in modern popular media.

The serial "Punyashlok Ahilyabai" depicts her as ultra secularist feminazi icon who questions Hindu rituals & Pandits while patronising Sufis.

This is far from historical truth!

Ahilyabai was born on May 31 1725 to Patil Mankoji Shinde.

She was from Dhangar clan(classified as OBC today). While Dhangars were traditionally into herding, they took up arms & held several military /civil roles in various eras of history(especially during Maratha resurgence)

In 1737, when she was 12, Ahilyabai Holkar was married to Khanderao , son of Subedar Malhar Rao Holkar.

By the time she was married, fortunes of Holkar family had already waxed.

Malhar Rao was a Subedar of territory comprising 30 Parganas yielding a revenue of at least 7 Lakh

In 1741, when Ahilyabai was newly married, her father -in-law Malhar Rao Built Indore palace & ordered the kanungo to populate the settlement with a promise of protection to traders.

This began rise of Indore from its background as modest trading town Indrapuri to a great city

How to trade on Expiry day with Nifty straddle?
(System trading on Expiry)

Triple straddle is one of the best and accurate methods for expiry day

If nifty trading at 15720 then will sell three straddles above 50 points from ATM, below 50 points and ATM.

Ex.
Sell straddle 15700(ATM), 15650(ATM-50), 15750 (ATM+50)

Stoploss of 80% on every leg and run your trade till 3 PM

Once SL hit in any Leg just keep holding other leg till expiry with SL (Never or less chance to hit both SL on expiry day)

Trading timing at 9:20 the Morning