iiinova — where your digital self keeps evolving

Kris Abdelmessih @moontower.bsky.social · 10/05/2026

Moontower Sunday 🌙smart vs wise 🌙adverse selection when landing a senior role 🌙cost of carry as a conviction hurdle 🌙KenKen moontower.substack.com/p/avoiding-a...

moontower.substack.com

avoiding a lemon job

Moontower #314

050

Kris Abdelmessih @moontower.bsky.social · 23/04/2026

Moontower Thursday The meat is about option margin but a few rapid fire topics: 🌙Welcome to Scamerica 🌙LLMs for faster applied learning 🌙Slopstacks moontower.substack.com/p/a-guide-to...

moontower.substack.com

a guide to option margin

plus other scattered thoughts

010

Kris Abdelmessih @moontower.bsky.social · 19/04/2026

Moontower Sunday 🌙AI leaves the hardest problems to humans 🌙The triggering implication of arbitrage theory 🌙options rapid fire 🌙Nine Inch Noize moontower.substack.com/p/like-neo-d...

moontower.substack.com

like Neo downloading kung fu

Moontower #311

040

Kris Abdelmessih @moontower.bsky.social · 08/04/2026

Moontower returns 🌙Jane Street Cope 🌙"Look Ahead" Bias 🌙Vegas Spring Break with kids moontower.substack.com/p/the-guy-wh...

moontower.substack.com

"the guy who invented the chip was a genius"

Moontower Munchies #149

010

Kris Abdelmessih @moontower.bsky.social · 26/03/2026

Moontower today 🌙cross the “bridge of asses” 🌙how to get arbed with perfect information 🌙scaling laws of risk reduction 🌙“research collector” skill moontower.substack.com/p/how-to-get...

moontower.substack.com

how to get arbed with perfect information

Friends,

140

Kris Abdelmessih @moontower.bsky.social · 25/03/2026

Moontower Munchies #148 🌙a market-making project you can do today 🌙market design choices influence who shows up, who gets picked off moontower.substack.com/p/a-market-m...

011

Kris Abdelmessih @moontower.bsky.social · 15/03/2026

Moontower #307 🌙math in the car with kids 🌙subway platform riddle for demographics 🌙trader quick math 🌙from straddle to gamma moontower.substack.com/p/subway-pla...

moontower.substack.com

subway platform riddle for demographics

Moontower #307

011

Kris Abdelmessih @moontower.bsky.social · 12/03/2026

Moontower thursday I hope you find this part educational and many parts useful. godspeed moontower.substack.com/p/oil-option...

moontower.substack.com

oil options and the raw gamma paradox

Friends,

010

Kris Abdelmessih @moontower.bsky.social · 11/03/2026

Moontower Munchies 🌙the new 70s "slideshow" 🌙"archival selves" refs: @vgr.bsky.social moontower.substack.com/p/the-new-70...

moontower.substack.com

the new 70's slideshow

Moontower Munchies #146

030

Kris Abdelmessih @moontower.bsky.social · 08/03/2026

Moontower Sunday pitchfork CLAWback In this issue: 🌙half-baked AI thoughts 🌙making your own teacher 🌙a satisfying derivation of the 80% straddle rule moontower.substack.com/p/pitchfork-...

moontower.substack.com

pitchfork CLAW-back

Moontower #306

020

Kris Abdelmessih @moontower.bsky.social · 05/03/2026

The recent action in EWY fits a pattern that happens frequently enough to be worth understanding the SHAPE of its vol. You will find: 🌙handy measures 🌙inspiration for your own exploration 🌙GIT notebook to get you started with yfinance data moontower.substack.com/p/how-a-high...

moontower.substack.com

how a high implied vol can be cheap

Friends,

030

Kris Abdelmessih @moontower.bsky.social · 04/03/2026

Moontower 🌙Launching podcast/YT series: The Options Trench 🌙Make it make sense 🌙"measurement not prediction" in the wild moontower.substack.com/p/at-least-m...

moontower.substack.com

at least make the conspiracy make sense

Moontower Munchies #145

021

Kris Abdelmessih @moontower.bsky.social · 01/03/2026

Moontower #305 🌙Investment Beginning Class #2: The math of investing 🌙moontower as a bridge moontower.substack.com/p/paying-too...

moontower.substack.com

paying too much and selling too cheap

Moontower #305

030

Kris Abdelmessih @moontower.bsky.social · 26/02/2026

Moontower for today... 🌙options policework A highly useful and approachable post (well that claim is for you to decide) for deconstructing a bad beat, how to manage the position, and basic sizing framework moontower.substack.com/p/options-po...

moontower.substack.com

options policework

Friends,

030

Kris Abdelmessih @moontower.bsky.social · 15/02/2026

Moontower #303 🌙more AI use examples 🌙how taxes can influence option trades Below is a vid from the post of IB recognizing a synthetic call. (I explain why I built that structure, because I wanted to close for taxes) moontower.substack.com/p/tip-your-l...

020

Kris Abdelmessih @moontower.bsky.social · 12/02/2026

New Moontower post From Text ➡️ Dashboards The gist of this is that good content is becoming more "usable". We're realizing this at different paces but it'll be obvious to most eventually moontower.substack.com/p/from-text-...

moontower.substack.com

From Text ➡️ Dashboards

Friends,

000

Kris Abdelmessih @moontower.bsky.social · 08/02/2026

Moontower #302 🌙i finally got around to some reading 🌙asian options moontower.substack.com/p/asian-opti...

moontower.substack.com

asian options

Moontower #302

010

Kris Abdelmessih @moontower.bsky.social · 01/02/2026

Moontower 🌙on free markets 🌙Bet The Process interview 🌙Investments Beginnings Class 🌙Silver levered ETF rebalances moontower.substack.com/p/whats-the-...

010

Kris Abdelmessih @moontower.bsky.social · 28/01/2026

Moontower Munchies 🌙Why optimism is hard 🌙Dunning-Kruger detector refs: @strangeloopcanon.com moontower.substack.com/p/dunning-kr...

moontower.substack.com

Dunning-Kruger detector

Moontower Munchies #140

011

Kris Abdelmessih @moontower.bsky.social · 25/01/2026

Moontower #300 🌙AI projects I'm working on 🌙Investment Beginnings Class moontower.substack.com/p/innovators...

moontower.substack.com

innovator’s dilemma in homine

Moontower #300

030

Kris Abdelmessih @moontower.bsky.social · 18/01/2026

Moontower #299 🌙haters 🌙earnings vol 🌙better deltas moontower.substack.com/p/haters

moontower.substack.com

haters

Moontower #299

020

Kris Abdelmessih @moontower.bsky.social · 15/01/2026

Today's moontower: embedding spot-vol correlation in option deltas moontower.substack.com/p/embedding-...

moontower.substack.com

embedding spot-vol correlation in option deltas

Friends,

000

Kris Abdelmessih @moontower.bsky.social · 14/01/2026

Got distracted and published an option post on a Wednesday instead of a Thursday. Used $HOOD to talk about earnings volatility moontower.substack.com/p/hood-a-cas...

moontower.substack.com

HOOD: A Case Study in “Renting the Straddle”

Moontower Munchies #139

020

Kris Abdelmessih @moontower.bsky.social · 13/01/2026

Off-cycle post moontower.substack.com/p/illusions-...

040

Kris Abdelmessih @moontower.bsky.social · 11/01/2026

Moontower 🌙work is going to feel very different by next Christmas 🌙 on trading games and family games refs: moontower.substack.com/p/work-is-go...

moontower.substack.com

work is going to feel very different by next Christmas

Moontower #298

161

Kris Abdelmessih @moontower.bsky.social · 10/01/2026

For the fun of it...deployed a version of @investingidiocy.bsky.social simulator with the ability to change design themes trading-sim2.moontowermeta.com

030

Kris Abdelmessih @moontower.bsky.social · 08/01/2026

Today's Moontower 🌙Vol orders and option execution 🌙Highlighting @investingidiocy.bsky.social awesome post about Raen and funded trader challenges. He posted his code so I took the liberty: trading-sim.moontowermeta.com Full letter: moontower.substack.com/p/vol-orders...

051

Kris Abdelmessih @moontower.bsky.social · 07/01/2026

First Moontower of 2026! 🌙dealer gamma 🌙"slop" refs: @kyla.bsky.social moontower.substack.com/p/slop

moontower.substack.com

slop

Moontower Munchies #138

000

Kris Abdelmessih @moontower.bsky.social · 23/12/2025

Picking up like 500 bot followers a day here wtf

120

Kris Abdelmessih @moontower.bsky.social · 21/12/2025

Moontower Wrapped 2025 A smattering of recs & personal thoughts. May your holidays be cozy, hilarious, and filled with peace & love. moontower.substack.com/p/moontower-...

moontower.substack.com

Moontower Wrapped 2025

Moontower #297

130

Reposted by Kris Abdelmessih

kyla scanlon @kyla.bsky.social · 19/12/2025

WHY YOUNG PEOPLE ARE BETTING ON EVERYTHING In today’s Wall Street Journal, I wrote about how an economy with fewer stable paths is pushing young people toward low probability, high payoff bets in search of upside - even though this is not what people actually want.

1613724

Kris Abdelmessih @moontower.bsky.social · 19/12/2025

Moontower Survey Results w/ some commentary... Been a few years since I did a reader survey to learn about YOU Thanks to all those who responded! One question that is always fun because it highlights framing is "how does reading MT make you feel?" moontower.substack.com/p/moontower-...

moontower.substack.com

Moontower Survey Results

Friends,

030

Kris Abdelmessih @moontower.bsky.social · 18/12/2025

Moontower today (sigh) I've managed to go a long time without writing about 0DTEs directly. But I got lured in by a trade a mutual shared last month. If you insist on trading 0DTE hopefully this helps moontower.substack.com/p/pricing-0d...

moontower.substack.com

Pricing 0DTEs

Friends,

000

Kris Abdelmessih @moontower.bsky.social · 17/12/2025

Moontower today... 1. The short answer is – revolutions don’t work the way you think. Revolutions aren’t initiated by the poor against the rich. They are crusades launched by the top 2% against the top 1%. -- Manu Joseph 2. MGTN implied correlation? moontower.substack.com/p/the-poor-a...

moontower.substack.com

the poor and the magnificent

Moontower Munchies #137

121

Kris Abdelmessih @moontower.bsky.social · 14/12/2025

Moontower #296 🌙the middle class is no place to stay...personal take in the wake of "$140k poverty line" virality 🌙option exercise & pair trade weight calculators moontower.substack.com/p/the-middle...

010

Kris Abdelmessih @moontower.bsky.social · 11/12/2025

Today's Moontower was a post I really enjoyed writing. It started with surprise in the way my "napkin" estimate was wrong and forced me to learn some math that i never stared at directly at before despite noticing its consequences. moontower.substack.com/p/the-coastl...

moontower.substack.com

The Coastline Paradox in Financial Markets

Friends,

110

Kris Abdelmessih @moontower.bsky.social · 07/12/2025

Moontower #295 🌙holiday coziness --> backgammon 🌙useful reflexes in a world turning into a casino moontower.substack.com/p/from-every...

moontower.substack.com

From “everything computer?” to “everything casino?”

Moontower #295

020

Kris Abdelmessih @moontower.bsky.social · 04/12/2025

Zoom meetup today...details inside ✌🏽 moontower.substack.com/p/day-in-the...

moontower.substack.com

"day in the life" zoom meetup today

Friends,

010

Kris Abdelmessih @moontower.bsky.social · 03/12/2025

Today's moontower is about 🌙skills, abilities, and self-knowledge It's got some useful reminders if you're trying to get better at anything moontower.substack.com/p/myelination

moontower.substack.com

myelination

Moontower Munchies #135

000

Kris Abdelmessih @moontower.bsky.social · 26/11/2025

Encouragement and gratitude today 🌙math sympathy 🌙"dancing animals" moontower.substack.com/p/dancing-an... refs: @deepdishenjoyer.bsky.social

031

Kris Abdelmessih @moontower.bsky.social · 24/11/2025

Yesterday's moontower got a lot of love for a non-trading related post. Points to a desire to slow down, backfill, renew a sense of quality, and confidence via competence moontower.substack.com/p/slow-is-sm...

moontower.substack.com

slow is smooth and smooth is fast

Moontower #294

100

Kris Abdelmessih @moontower.bsky.social · 23/11/2025

Moontower #294 🌙slow is smooth and smooth is fast 🌙a financial death wish moontower.substack.com/p/slow-is-sm...

moontower.substack.com

slow is smooth and smooth is fast

Moontower #294

010

Kris Abdelmessih @moontower.bsky.social · 22/11/2025

this morning's rampage on Math Academy...fitting moment ahead of tomorrow's letter (letter also has some words to help those of you who need to help those who are too concentrated in BTC)

040

Kris Abdelmessih @moontower.bsky.social · 21/11/2025

Is BTC something that you DCA or is it something where you are a buyer at 80k and seller at 60k by design? Probably something to think about now in case the trap door opens

media.tenor.com

two men are standing next to each other in a dark room and talking .

ALT: two men are standing next to each other in a dark room and talking .

170

Kris Abdelmessih @moontower.bsky.social · 20/11/2025

Thursday moontower post is up... moontower.substack.com/p/positive-d... From the conclusion...

000

Kris Abdelmessih @moontower.bsky.social · 19/11/2025

Moontower Munchies this am... what the heck is a tradoooor? a uselessly broad term Some great insights from Euan and with my own personal commentary here and there moontower.substack.com/p/trader-is-... refs: @sinclaireuan.bsky.social

moontower.substack.com

"trader" is a uselessly broad term

Moontower Munchies #133

010

Kris Abdelmessih @moontower.bsky.social · 18/11/2025

FYI for the option users and traders on here...moontower has its only sale of the year going on for the moontower.ai analytics subscriptions (20% off) This is some love from Andrew Mack

030