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  1. ETJ

    What is the differnece between Open Interest and Volume?

    Too much noise in OI IMHO - OI is gross customer/net market maker and no open/close data is collected from the MM community.
  2. ETJ

    ‘Weaponized’ Currency and Mining Limits: China’s Responses to Trump Take Shape

    https://www.nytimes.com/2019/08/08/business/china-currency-trade-rare-earths.html?te=1&nl=dealbook&emc=edit_dk_20190809?campaign_id=4&instance_id=11517&segment_id=16011&user_id=c507b11576b768ba12c5c11df1908b18&regi_id=8296748620190809
  3. ETJ

    VIRT

    Appears to have surprised the street posting a loss mostly related to the ITG acquisition. Down over 18%.
  4. ETJ

    PIMCO is ready to think about negative yields reaching the U.S.

    https://www.bnnbloomberg.ca/pimco-is-ready-to-think-about-negative-yields-reaching-the-u-s-1.1298540
  5. ETJ

    The machines are coming for your pricing models

    "Wonder if you'd make more money commercializing and licensing out the AI, or keeping it proprietary and outperforming your peers." I think that is a great question - I suspect part of it has to do with your size, speed and the expectation of how long the "edge" may last.
  6. ETJ

    Goldman, Morgan, Deutsche: Comparing Bank-Owned Broker-Dealers in Equities

    http://alphacution.com/goldman-morgan-deutsche-comparing-bank-owned-broker-dealers-in-equities/?utm_source=LinkedIn+Connections_20180316&utm_campaign=9f9098856d-EMAIL_CAMPAIGN_20190808&utm_medium=email&utm_term=0_98541b806d-9f9098856d-204597581
  7. ETJ

    Understanding Trade Executions with NBBO?

    The devil is in the details. An example would be a single list option - rare, but nowhere to ship.
  8. ETJ

    Are you too anxious to win?

    If you're coming to Chicago im me and we'll see what my boss says. No guarantees - I'm not even sure we a VHS player in the shop.
  9. ETJ

    Are you too anxious to win?

    Tried for years - folks who may have them aren't parting. We have one in our shop and it ain't going anywhere. Digitizers wouldn't touch VHS last time we tried, but I'd bet they may exist. Our copies came from the First Options library which has to make it +30 years.
  10. ETJ

    Are you too anxious to win?

    O'Connell and Piper probably did more than any other group to create the modern CBOE. Probably trained 30 - 40% of the floor "back in the day". If you can ever obtain a copy of their original VHS tapes on trading options - beg, borrow or steal to get them.
  11. ETJ

    BlackRock Pays $90 Billion Price For Ignoring Its Own Climate Change Rhetoric

    https://karmaimpact.com/blackrock-pays-90-billion-price-for-ignoring-its-own-climate-change-rhetoric/?utm_source=Karma+Newsletter+Subscribers&utm_campaign=cedf4cf9d8-EMAIL_CAMPAIGN_2019_08_05_09_03&utm_medium=email&utm_term=0_15dbbf99d5-cedf4cf9d8-105933951
  12. ETJ

    Russell Rhoads’ Derivatives Look Forward: LedgerX in Race Despite Stumble

    https://tabbforum.com/videos/russell-rhoads-derivatives-look-forward-ledgerx-in-race-despite-stumble/
  13. ETJ

    The machines are coming for your pricing models

    OUR TAKE The machines are coming for your pricing models Deep learning is opening up new frontiers in financial engineering and risk management Kris Devasabai 06 Aug 2019 Derivatives Financial models are not perfect. The markets are so complex that to explain their behaviour, models...
  14. ETJ

    Stickiness wrt Vega, straddles, etc

    Devils in the detail - the propensity for volatility to be inverse may not hold in an event - otherwise, the reversal would have a great return. In 87 call volatility went up - again lots of theories here, but generally, an event will pop all volatility. A gradual rally is a different story...
  15. ETJ

    Are floor brokers past history?

    Definitely a dying breed
  16. ETJ

    What are the risks that are involved in Opts trading ? Looking to make a list here

    Throw one out - Understand the risk in European option spreads - most firms now margin as the short side is a pure naked.
  17. ETJ

    Exchange operator Cboe plans new data platform as profits rise

    August 01, 2019 LSE/Refinitiv: Panning for Gold in Financial Flotsam & Jetsam Larry Tabb TABB Group Follow | Profile | More Share The value of market data has exploded in recent years, providing clear justification for the London Stock Exchange’s interest in acquiring Refinitiv. But...
  18. ETJ

    Why are big banks cutting trading jobs in the current very long bull market?

    For the banks, it's not that much - on the trading side - about agency business. That has become too price competitive. It's more about their principal - facilitation business. That where their remaining money in trading is.
  19. ETJ

    Exchange operator Cboe plans new data platform as profits rise

    https://www.cnbc.com/2019/08/01/reuters-america-update-4-britains-lse-delivers-defining-27-bln-refinitiv-deal-in-data-drive.html
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