The Hard 17
davidmarchorn.bsky.social
The Hard 17
@davidmarchorn.bsky.social
I teach value investing and short selling. Yes, it's possible to be that cool.
Guess who had me for Secret Santa
December 24, 2025 at 11:11 PM
December 24, 2025 at 10:40 PM
*Crosses"Fed Chairman" off of potential jobs*
December 23, 2025 at 6:12 PM
Check it out honey, a new excuse for being late just dropped.
The atomic ensemble time scale at the NIST Boulder campus has failed.
December 20, 2025 at 11:17 PM
Honey, a new HP bull case just dropped.
December 19, 2025 at 10:49 PM
Everyone understands that a new technology can 1) disrupt 2) create a bubble. Right?

(It's actually pretty typical of disruptive technologies, tbh)
December 17, 2025 at 11:48 PM
When someone shows you who they are, believe them the first 435,274 times.
December 15, 2025 at 10:52 PM
Did inflation write this
The Washington Post, everyone
December 15, 2025 at 6:40 PM
You know who had a great year? Measles.
December 15, 2025 at 4:12 PM
December 12, 2025 at 7:56 PM
Someone at the Jets is looking for Vinny Testaverde’s number.
December 9, 2025 at 7:35 PM
Reposted by The Hard 17
We're gonna make a hole in the ozone again aren't we
November 16, 2024 at 1:06 AM
Reposted by The Hard 17
Ken Lay's ghost is so pissed.
February 25, 2025 at 1:50 PM
Reposted by The Hard 17
My kids: "Can we do this *perfectly reasonable* activity outside of the house?"

Me: "What am I, Rockefeller?"
November 15, 2025 at 3:25 PM
@keubiko.bsky.social Happy Thanksgiving!
INTEL SHARES UP 5.8%, SET FOR ITS FIFTH STRAIGHT SESSION OF GAINS
November 28, 2025 at 3:19 PM
You can no longer assume someone is leaving their parking spot in a reasonable amount of time because people just sit there and check their phone. This is a net negative for society.
November 26, 2025 at 9:19 PM
Wut
November 21, 2025 at 6:21 PM
Taking the robot dog for a walk when Twitter is down…
November 18, 2025 at 3:36 PM
Modern headlights are too bright.
November 14, 2025 at 1:01 AM
So the Patriots only face two more real opponents (Bills and Ravens), are tied as favorites to get a bye (+210), and the AFC is wide open...and they're still 20:1 to win the Super Bowl?
November 10, 2025 at 1:41 PM
Called it
October 10, 2025 at 6:18 PM
So the beginning of "Actually Romantic" is basically "Where is My Mind" by The Pixies.
October 7, 2025 at 8:41 PM
@chancethelawyer.bsky.social I was listening to an old "Risk of Ruin" podcast today and heard you re the Twitter buyout! Ah, the good old days.
August 15, 2025 at 12:13 AM
This summer, my family is trying every flavor in the local ice cream shop.

I buy a large cup and we portion it out at home.

Everyone has to rate each flavor on a scale of 1-10, and give tasting notes. We calculate the average rating to compare flavors.

It's a blast and an incredibly high roic.
July 6, 2025 at 5:47 PM