HN user

hendzen

5,630 karma

Digital swiss army knife. Interested in finance & technology.

If you want to reach out reply to my most recent comment with your contact info.

Posts49
Comments757
View on HN
ukdynamism.fund 13d ago

XTX Markets Launches UK Dynamism Fund

hendzen
3pts0
www.cnn.com 7y ago

How Assange turned an embassy into a command post for election meddling

hendzen
8pts3
en.wikipedia.org 7y ago

Muhammad ibn Musa al-Khwarizmi

hendzen
3pts0
www.youtube.com 7y ago

Everybody Dance Now: transfering motion between humans in different videos

hendzen
3pts1
www.philosophicaleconomics.com 7y ago

Future U.S. Equity Returns: A Best-Case Upper Limit [Jan 2018]

hendzen
2pts0
www.cnbc.com 8y ago

Palantir worked with Cambridge Analytica on Facebook data, whistleblower alleges

hendzen
31pts1
www.tetherreport.com 8y ago

Quantifying the Effect of Tether

hendzen
96pts46
blog.headlandstech.com 8y ago

A summary of what quantitative trading firms do

hendzen
545pts118
prestonbyrne.com 8y ago

The Problem with Calling Bitcoin a “Ponzi Scheme”

hendzen
2pts0
blog.gardeviance.org 8y ago

[2013] a spoiler for the future – Bitcoin

hendzen
1pts0
www.buzzfeed.com 9y ago

Ex-Palantir Employees Are Struggling to Sell Their Shares

hendzen
26pts1
meanderful.blogspot.com 10y ago

IEX [Flash Boys Exchange] – The Good, the Bad, and the Ugly

hendzen
1pts0
www.nytimes.com 11y ago

Edelson’s Class-Action Privacy Suits Could Make Him Tech’s Least Friended Man

hendzen
101pts91
www.wsj.com 11y ago

Chaos Rules at Russian Hedge Fund as Boss Vanishes

hendzen
2pts0
www.mongodb.com 11y ago

MongoDB acquires WiredTiger

hendzen
27pts1
emptysqua.re 11y ago

Write an Excellent Programming Blog

hendzen
3pts1
hergert.me 11y ago

Builder [Gnome IDE] Development Update

hendzen
5pts3
coliru.stacked-crooked.com 11y ago

Haskell-style list manipulation in C++14

hendzen
2pts0
www.theregister.co.uk 11y ago

Oracle cluster daddy jumps ship to NoSQL upstart MongoDB

hendzen
4pts0
icontherecord.tumblr.com 12y ago

Edward J. Snowden email inquiry to the NSA Office of General Counsel

hendzen
5pts1
crypto.stackexchange.com 12y ago

Should we trust the NIST-recommended ECC parameters?

hendzen
1pts0
bitcointalk.org 12y ago

Trezor (Hardware Bitcoin Wallet) ships first unit to Mike Hearn

hendzen
2pts0
garzikrants.blogspot.com 12y ago

Bitcore Core v0.9.0 release overview

hendzen
75pts44
blog.gardeviance.org 12y ago

How To Fix Bitcoin

hendzen
3pts2
www.bloomberg.com 12y ago

Benchmark Backs Bitcoin Secure Storage Provider Xapo

hendzen
10pts10
bigstory.ap.org 12y ago

AP: Man Denies He Is Bitcoin Founder

hendzen
10pts2
firstlook.org 12y ago

The NSA’s Secret Role in the U.S. Assassination Program

hendzen
213pts50
www.quora.com 12y ago

Can the designer of a decentralized protocol be held liable for illicit use?

hendzen
1pts0
hackingdistributed.com 12y ago

Claiming Bitcoin's Bug Bounty

hendzen
74pts12
en.wikipedia.org 12y ago

Elliptic Curve Cryptography Patents

hendzen
2pts1

@pg on @sama: "you could parachute him into an island full of cannibals and come back in 5 years and he'd be the king."

In retrospect this quote comes across as way more foreboding given what we've learned about the scale of his ambitions and his willingness to lie and bend reality to gain power.

Dario on the other hand seems to have an integrity that's particularly rare in this era. I hope he remains strong in the face of the regime.

I would be happy to support a bailout of SVB in exchange for some reasonable concessions to American taxpayers.

1) Skin in the game - GPs of YC / a16z / Sequoia / Founders Fund / etc put in some equity in to a joint venture to acquire SVB's assets and make depositors whole. Government will backstop some portion of it.

2) YC / a16z / Sequoia / Founders Fund / etc agree to support ending the carried interest tax exemption

I know a bit about this industry and I have worked on some profitable systems. Honestly not a bad effort for someone working on their own with low-cost data. Don’t let the haters get you down. I would recommend you to pick up a more recent textbook on portfolio construction like Isichenko’s recent book.

VC Meltdown 4 years ago

Not quite. The market is pricing in a certain trajectory of rate hikes - basically another four 50bp increases with terminal rates around 2.5-3%. If inflation doesn’t start coming down that trajectory will change and the market will adjust accordingly.

Exactly, the relative weights are often proportional to the market cap. So if I invest $1M in the S&P that doesn't actually change the relative weights of the stocks in the index (mostly), since the impact on all of the underlying stock market caps should be roughly even as more money flows in to the stocks with higher market cap and smaller sums flow in to the stocks with lower market cap.

So in the case that say Meta's metaverse initiatives suddenly start taking off with the general population, it will take active investors to invest more in FB to increase FB's marketcap relative to the other stocks in the index so that passive investors are "correctly" allocating to stocks in proportion to their earnings potential.

Obviously there are some caveats here. Passive investors still have to choose an index to invest in, and inflows in to one narrow index (i.e. QQQ) will affect the weights of particular stocks in broader indexes. But the point stands that the relative marketcap ranking between stocks in the index is not affected much by in/outflows in to a particular index, and in some sense indexes are outsourcing their stock picking to active investors that actually try to accurately value individual stocks on an absolute and relative basis.

my personal theory is that active management can still produce market-beating returns but the good active managers will rapidly grow their capital base to huge levels where they don't need much outside investment.

On the other hand - now we have a situation where most investment savings by individual investors are tracking passive indexes. But if everyone is indexing - what determines the relative weight of each stock in the index?

The answer is active investors. But with an increasingly smaller field of increasingly skilled investors (with more discretionary capital), we end up with the valuations of companies (and thus how societal time is allocated) competitively determined by a fierce prediction competition between the top active managers (Renaissance, DE Shaw, Citadel, etc).

YC is not some magic fantasy organization. Like any other org you should probably discuss things your upset about internally with relevant stakeholders before complaining on Twitter. That said telling other people how to circumvent vaccine queues is clearly unethical and someone high up should have loudly squashed that immediately.

I'm happy that guy did well. But one guy taking a negative expected value bet and winning big doesn't really help all the other little guys on WSB who got roped in to buying GME at 100+ today or might even be ITM on their calls but will get crushed by insane spreads, theta decay due to halts and don't have the capital to exercise.

I'm not spiteful of KG and the other people who are making the real money off all the crowds at the option casino, if anything I respect their shrewdness - Citadel prints insane money on these option premiums, and as a bonus KG gets to invest in Melvin at firesale prices and probably gets to extract insane terms.

As far as 'jealous fucks working miserable engineering jobs' - I think you might be projecting a bit there :)

Palantir S-1 6 years ago

Cloudera... you mean the same Cloudera that has basically traded below the IPO price for years?

In fairness the CME/conference circuit is basically a way for physicians to legally embezzle a free vacation. Many of those conferences are held at places like Jackson Hole, the Bahamas, etc, with relatively short amount of hours per day spent in talks and the rest skiing/relaxing/drinking etc on the hospital dime.

Apple takes a 30% cut of all IAP.

Google scrapes info and displays it in widgets above links to the actual content. Google charges trademark holders AdWords ransom to protect searches for their own brands.

Amazon kills OSS business models by offering managed OSS services on AWS at an unbeatable cost. Amazon picks off the best performing market place categories with Amazon Basics ‘recommended’ competitors.

The list goes on and on.

Tech is an industry defined on building scale and then collecting rents. Apple IAP is just the current outrage but the entire industry is working towards building the next ‘platform’ for others to sharecrop on.

The aggressive liquidity taking strategies cause wider spreads and shallower books as liquidity providers are forced to quote wider and smaller to avoid those adversely selected orders. This essentially is a small tax (or rent) collected from all other market participants.

I think it’s more nuanced in reality. There are liquidity providing HFT strategies that profit off the spread - this is good for people moving big size like Vanguard. Then there are liquidity taking strategies that profit by picking off quotes in anticipation of a probable price move. I don’t see how those strategies help Vanguard. Also, most HFT firms do a mix of both types strategies...

we absolutely do not want Mark Zuckerberg or his employees to make decisions on what is or isn’t newsworthy.

The problem is that they already ARE making decisions on what is newsworthy. It is not possible for them to be neutral.

Today the FB News Feed algorithm optimizes for user engagement. That is an editorial decision! It just so happens that it results in having the entire population get their news through a skinner box that reinforces and worsens their most harmful biases.

Like it or not, demagogues around the world (not just the US) are exploiting this mechanic to gain power in ways that are harmful to society. Should Facebook be the arbiter of truth? That's the wrong question. They already are. At this point all we can hope is that they choose to arbitrate the truth in a less damaging way.

Streeteasy data [0] shows a drop in listings but no fall in asking rents. However there has been a sharp rise in concessions - i.e. free month upon new lease signing. My guess is landlords are currently keeping apartments off the market rather lock in lower rents, and when they do need to move a unit they use concessions since they look better from an accounting basis. I think eventually we will see a fall in gross rents but it may take longer than expected.

[0] https://streeteasy.com/blog/data-dashboard