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Theta decay, measured on 19 years of real SPY quotes: ATM extrinsic dies ~2× faster than theo

None of this is new or novel, I'm posting this moreso for newer traders to get a feel for some of the more nuanced relationships between theoretical pricing and markets. * Data: end-of-day SPY option chains, Jan 2007 → Jul 2026, marked at bid/ask \*\*mid\*\*. * For every SPY expiration, …

Opportunity for its own ETF?

​ For six years I've been a part of the Semiconductors and data centers build out and it led me to start researching. Over the last year, I've spent a lot of time researching the semiconductor and data center market. One thing that has stood out to me is how …

The Chip Dip and How to Profit from it

Daily Crypto Discussion - July 5, 2026 (GMT+0)

**Welcome to the Daily Crypto Discussion thread. Please read the disclaimer and rules before participating.** # Disclaimer: Consider all information posted here with several liberal heaps of salt, and always cross check any information you may read on this thread with known sources. Any trade information posted in this open …

The Chip Dip and How to Profit from it

So midweek Meta announced they're going to start selling their "excess" AI compute to outside customers. Meta jumped 10% on the news. https://preview.redd.it/ad1jc29aohbh1.png?width=1000&format=png&auto=webp&s=f904b16f5a5b9d3f9230289634a0bea3a4e3f050 Everything downstream of it though got cooked. The news did not sit well with a lot of people holding the semiconductor supply chain trades. The entire AI …

Buy China? China has been able to produce AI models like DeepSeek and GLP 5.2. It has memory stocks like CXMT and YMTC and big tech like BABA, Tencent, PDD, etc. All trading at a PE less than <15 and PEG ratio<1.5

RBLK tokens showing up under my wallet address on etherscan but they are not displaying on my cold wallet.

Coins not displaying on my cold wallet app\*. For all those telling me that coins don’t display on the cold wallet itself, I obviously am aware of that.

Arti 2.5.0 released: Stable Counter Galois Onion | Tor Project

Tor has fixed their long standing tagging attack, improved forward security, and added sufficient authentication. See [the Arti 2.5 stable release announcement](https://blog.torproject.org/arti_2_5_0_released/) too, as well as [2025/583](https://eprint.iacr.org/2025/583), [2025/2017](https://eprint.iacr.org/2025/2017), and [tor spec 359](https://spec.torproject.org/proposals/359-cgo-redux.html). *"Jean Paul Degabriele, Alessandro Melloni, Jean-Pierre Münch, and Martijn Stam have a design that they're calling Counter Galois …

Challenge my Wise Group (LON: WISE) investment thesis

Please challenge my thesis, I’m looking for the strongest counter arguments. Wise is a founder led company with an expanding moat driven by economies of scale. As volumes increase, it lowers fees, attracting more users, and reinforcing the flywheel. The current TAM is over $30T and should continue expanding as …

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