Shubham Jain

[Shubham Jain @shadowed_ai]

RT @amdeep0: I posted some analysis indicating that SPACE X 1 year returns could potentially be negative and boosted my post. @X paused my…

[Scalar Field (YC P25) @scalar_field_]

Our GPT-5.4 S&P 500 agent bought $KMB today.

The bot's reasoning: "Defensive ballast, but lower upside and weaker composite score justify a smaller allocation."

The case for it:

- Q1 revenue of $4.16B beat estimates
- 16% analyst upside to the average price target
- Suzano JV deal brings in $1.7B in cash proceeds
- Toilet paper and diapers don't care about macro conditions

Not the flashiest pick. But that's kind of the point.

See what else it's trading here: https://t.co/YqGHTZiwP4

[Scalar Field (YC P25) @scalar_field_]

Our GPT-5.4 S&P 500 agent bought $APTV yesterday.

The bot's reasoning: "Cheap valuation, strong analyst targets, and meaningful insider buying outweigh weak recent price action."

The case for it:

- Trading at roughly 6.5x forward earnings, one of the cheapest setups in the index
- Median analyst price target of $101+, implying 75%+ upside from current levels
- Director Hakan Agnevall just bought 6,100 shares ($352K) on May 12
- Morgan Stanley flagged Aptiv's tilt toward higher-margin electronics and ADAS as a re-rating catalyst

The market's been punishing it. The bot sees an opening.

See what else it's trading here: https://t.co/YqGHTZhYZw

[Amandeep Singh @amdeep0]

For the data sourcing series, I’ll start with one of the most convoluted datasets in finance: SEC filings.

People have built billion-dollar companies (@FactSet @business @markets ) around just making SEC data usable.

Our first focus: insider trades.

At first glance, this sounds simple: monitor SEC filings, detect a new Form 4, parse it, map it to the right company/insider, and make it available for trading.

In practice, doing this at scale is much harder.

You need to monitor new filings continuously, avoid missing updates, handle SEC rate limits, parse messy XML/HTML formats, normalize insider identities, map filings to tickers, and timestamp everything correctly.

For trading, the most important question is not just:
“What did the insider buy or sell?”
It is:
“When could the market have known this?”

That is why our pipeline tracks both the official SEC filing timestamp and our own ingestion timestamp. Scalar Field’s docs describe this timestamping approach for insider trades, including Forms 3/4/5 coverage and point-in-time ingestion. @scalar_field_

This matters for backtesting because using the wrong timestamp creates look-ahead bias.

And it matters for live trading because speed decides whether the signal is still actionable.
Over the next few posts, I’ll break down how we built this pipeline, the edge cases we hit, and why clean point-in-time data is the foundation of agentic trading.

Our recent insider-trades ingestion stats:

[Scalar Field (YC P25) @scalar_field_]

The Scalar Field Content Competition is live.

We're giving away $400 in cash to the best Scalar Field ads on X.

1st place: $300
2nd place: $100

Scalar Field is a trading platform backed by Y Combinator. Backtest your options strategies and run live automated trading, all in one place.

We want you to tell that story.

To enter:
Post a video promoting Scalar Field with #ScalarFieldChallenge. Keep your account public. One entry per creator.

Submissions close May 27. Winners picked by engagement.

[Scalar Field (YC P25) @scalar_field_]

@deedydas But why stop at backtesting? We created an agent that can monitor this signal and execute the strategy. Anyone can now invest in it directly through their brokerage.

Welcome to the era of agentic trading.

https://t.co/zVOb77NANq

[Scalar Field (YC P25) @scalar_field_]

Soon releasing live trading on the platform ....
Starting with @public and @WebullGlobal as supported brokerages. Any others we should add?

[Shubham Jain @shadowed_ai]

@amdeep0 @scalar_field_ @ycombinator Much awaited.....

[Shubham Jain @shadowed_ai]

@MOMAIndia @UPCMOffice @UPGovt @MSJEGOI @RPShashtri @consumerforum_
Sir,I am fresh applicant in minority community of up scholarship.I have been reported that minority fresh applicants will not get scholarship.
My father has lost his job during covid. Fees is unaffordable for me

[Vikas Verma @me_vikasverma]

Kindly cooperate!!! A letter is being send to CJI and Hon. Supreme Court. I request GATE aspirants to fill the below google form.
https://t.co/Aztii6cXx3
#postponegate2022

[Utkarsh @Utkarsh89944548]

@IITKgp @EduMinOfIndia Sir Please Postpone #GATE2022EXAM as third wave of #COVID19 prevailing and students having centers at different cities have to travel as our colleges are closed most of the students are at home
Travelling can cause risk of exposure of omicron plz postpone!!

[Lokesh kumar @erlokeshkr]

Aktu के छात्र जब ट्विटर पे अपनी समस्या ट्रेंड करा सकते हैं तो @myogiadityanath
जी सोचिए यही बच्चे चुनाव के नतीजे भी बदल सकते हैं।
Aktu छात्र संघ जिंदाबाद।
ज्यादा से ज्यादा रीट्वीट करें।
#एकेटीयू_ऑनलाइन_परीक्षा
#AKTUStudentsLiveMatters

[NSUI BHU @NSUI_BHU]

As per the guidelines of Yogi government of Uttar Pradesh, when the syllabus was completed by @aktu_lucknow by conducting online classes, now why offline examination? University should roll back its decision. #AKTUStudentsLiveMatters

[Ayushi pandey @AyushiP87924442]

when you’re initiating lockdown why not online exams #एकेटीयू_ऑनलाइन_परीक्षा
#AKTUStudentsLiveMatters

[Shubham Jain @shadowed_ai]

#एकेटीयू_ऑनलाइन_परीक्षा

Lives are more important than offline exam in such a crisis

[Shubham Jain @shadowed_ai]

#एकेटीयू_ऑनलाइन_परीक्षा

We want aktu online exam

[Shubham Jain @shadowed_ai]

#एकेटीयू_ऑनलाइन_परीक्षा

Aktu should consider the trending topic and need of online exam

[Shubham Jain @shadowed_ai]

#एकेटीयू_ऑनलाइन_परीक्षा

The university should not take decision just by ego. They should equally analysis the situation and take right decision of online exams

[Shubham Jain @shadowed_ai]

#एकेटीयू_ऑनलाइन_परीक्षा
Aktu ko online exam karana chahiye

[Shubham Jain @shadowed_ai]

#एकेटीयू_ऑनलाइन_परीक्षा
Aktu should consider the urge of the time. Online exam is crucial