Datasets:
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Definition
An independent contractor is a self-employed individual who services clients on a contractual basis rather than as an employee.
Independent contractors provide services to companies or clients but are not considered employees and they do not receive employee benefits. Unlike employees, independent contra... |
Definition
The job market is the conceptual space where employers seek employees and individuals search for jobs.
The job market is the environment where employers seek workers and employees search for positions, reflecting labor demand and supply. It is directly connected to the unemployment rate, which indicates ... |
Definition
A financial instrument is a real or virtual legal agreement of monetary value that can be traded or exchanged, and may be an asset such as stocks, bonds, derivatives, or loans.
A financial instrument is a real or virtual document representing a legal agreement that involves any kind of monetary value.
... |
Drivers influence change in an economy, company earnings, and stock market performance. Macro drivers impact regional or national economies through geopolitical or fiscal events. Micro drivers affect a company's bottom line with factors like new products or market changes. Understanding qualitative drivers, like invest... |
Definition
Corporate citizenship signifies a company's role as a good neighbor, aiming to positively impact its community and environment while adhering to its responsibilities.
Corporate citizenship encompasses a company's social, legal, ethical, and economic responsibilities. The demand for socially responsible c... |
Definition
The General Data Protection Regulation (GDPR) is a European Union law designed to protect personal data and enhance individual privacy rights.
The General Data Protection Regulation (GDPR) is a comprehensive legal framework implemented in 2018 to protect personal data of individuals in the EU and beyond,... |
A commodity index tracks the price of a basket of commodities. The value of a commodity index depends on the price performance of its commodities. Commodity indexes can be invested in through mutual funds or ETFs. Major commodity indexes include S&P GSCI, Bloomberg Commodity Index, and DBIQ Optimum Yield.
What Is a C... |
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What is Comptroller Role: Duties, Responsibilities, and Qualifications? Explain it in simple terms.
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A comptroller is the “money manager” for a city, state or charity. They make sure all the cash coming in and going out is recorded correctly, check the reports for mistak... |
Definition
The tragedy of the commons refers to individuals who act in their own self-interest depleting shared resources, ultimately harming the broader community.
The tragedy of the commons describes an economic problem where individuals overuse a shared resource, depleting it at the expense of society. Common re... |
Definition
A histogram is a graphical representation of data points similar in appearance to a bar chart.
A histogram is a graphical representation that shows the frequency of numerical data within specified intervals using adjacent bars. Unlike bar charts, histograms display the frequency distribution of variables... |
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What is Understanding Culture Shock: Stages and Strategies to Overcome It? Explain it in simple terms.
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Culture shock is the weird, nervous feeling you get when you’re in a totally new place, like starting at a different school. First you’re excited (honeymoon), then you... |
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What is Exploring Implied Volatility and Options Pricing? Explain it in simple terms.
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Implied volatility is like guessing how windy a day will be. It doesn’t say if a stock will go up or down, just how much it might swing around. Traders look at this “wind speed” to dec... |
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What is What Is an Underwriter in Finance? Roles and Types Explained? Explain it in simple terms.
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Think of What Is an Underwriter in Finance? Roles and Types Explained this way: Definition
An underwriter assesses and assumes the financial risk for transactions, such a... |
The Philadelphia Stock Exchange (PHLX), officially known as the Board of Brokers, was the first official U.S. securities exchange, formed in 1790. It was one of the first exchanges to embrace electronic trading, when it introduced a stock order routing and execution system called PACE in 1975. Today, the exchange focus... |
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What is Comprehensive Guide to Annuitants: What You Need to Know? Explain it in simple terms.
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Think of Comprehensive Guide to Annuitants: What You Need to Know this way: An annuitant is the individual whose life affects the payment structure of an annuity contract. Annu... |
Definition
A branch manager is an individual responsible for managing the operations of a specific location of a financial institution, such as a bank.
Branch managers are responsible for all operations of their branch office. They must have strong sales, management, and customer service skills. The job outlook for... |
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What is Understanding Tracking Stocks: Definition, Benefits, Risks, & Examples? Explain it in simple terms.
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A tracking stock is a special share a big company sells that only follows how one of its smaller parts is doing. It’s like buying a ticket that only cares about t... |
Definition
An ordinary annuity is a series of equal payments made at the end of a time period for a fixed amount of time. Bond dividend payments are an example.
An ordinary annuity is a series of equal payments made at the end of a specific time period. Ordinary annuities include payments such as bond interest and ... |
<|im_start|>user
What is Understanding "Weak Sister": A Crucial Financial Term? Explain it in simple terms.
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<|im_start|>assistant
A “weak sister” is the weakest part of a group—like the slowest player on a soccer team or the weakest link in a chain—that can hold the whole thing back. In finance it’s a compan... |
Definition
A trading strategy is an investor’s structured plan for buying and selling assets to achieve specific financial goals.
A trading strategy is a systematic plan using predefined rules to guide decision-making in buying and selling securities. Trading strategies can be based on technical analysis, fundament... |
Definition
Mortgage-backed securities (MBS) are investments like bonds. Each MBS consists of a bundle of home loans and other real estate debt bought from the banks that issued them.
What Are Mortgage-Backed Securities (MBS)?
Mortgage-Backed Securities (MBS) represent claims on the cash flows from pooled home loa... |
Definition
Diminishing marginal productivity reflects the economic principle that, after a certain point, adding more inputs to a production process yields progressively smaller increases in outputs.
The law of diminishing marginal productivity suggests that as more units of a single input are added to production, ... |
<|im_start|>user
What is Press Conferences: Their Role, Benefits, and Strategic Impact? Explain it in simple terms.
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<|im_start|>assistant
A press conference is like a school assembly where the principal (or a company’s boss) stands in front of reporters, shares news, and then answers their questions. It lets... |
A yellow knight backs out of a hostile takeover to propose a merger instead. Hostile bids may transform into mergers when costs or defenses are underestimated. Yellow knights often face weak bargaining positions after withdrawing hostile offers. The term "yellow knight" implies cowardice and strategic retreat. Other ta... |
The SFC regulates Hong Kong's securities and futures markets independently of the government. Founded in 1989, the SFC was formed after stock market crashes underscored the need for better market regulation. The SFC promotes transparency and fairness while protecting investors and ensuring market stability. The SFC is ... |
Definition
Visa cards are used for electronic payments, relying on Visa's global financial network to facilitate secure and efficient transactions.
Visa cards are payment cards using the Visa network, issued by financial institutions, not Visa itself. Types of Visa cards include credit, debit, prepaid, and gift car... |
Fixed capital represents long-term investments in assets like property and equipment. Fixed assets are durable and reusable, unlike consumables that are used in daily operations. Depreciation of fixed capital affects financial health and performance insight. The procurement process for fixed capital can be time-consumi... |
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Purrfolio — Financial Pretraining Corpus
Author: Vaibhav Agarwal — https://github.com/thisisforlearn
GitHub: https://github.com/thisisforlearn/Purrfolio
License: GNU GPLv3 — see LICENSE. Final authority rests with the author.
License — Commercial Use Requires Payment
This dataset and all derived models are released under GPLv3.
- Students, researchers, and personal/non-commercial use: FREE under GPLv3. Use, modify, and share — you must keep derivatives open-source under GPLv3.
- Companies / commercial use: PAID license required. Any for-profit or proprietary use that cannot comply with GPLv3 (e.g. closed-source products, SaaS without source disclosure) requires a separate commercial license. Contact the author to purchase: https://github.com/thisisforlearn — all financial authority on this project is held by Vaibhav Agarwal.
Copyleft requirement: Every model trained on this corpus is a derivative work and must be released as FOSS under GPLv3 (or a GPLv3-compatible commercial license from the author). No proprietary closed models are permitted without a paid license.
Contents
train_epoch*_shard*.jsonl— 592 shards, 37 epochs, 70/30 raw + instruction mix (<|im_start|>/<|im_end|>)eval_shard*.jsonl— 8 eval shardstokenizer/— custom 8k BPE (tokenizer.json)manifest.json— corpus stats + MaxText overridesfin_llm_1b.yml— MaxText config (steps=1517, dropout=0.0, cosine LR 3e-4→0)
Corpus: 7,545 Investopedia definitions (7.7M words, QA-verified, 7,545 simple-terms via gpt-oss-120b) — extendable with Wikipedia finance tree.
Usage
from datasets import load_dataset
ds = load_dataset("neko-i-am-a-cat/purrfolio", split="train", streaming=True)
print(next(iter(ds)))
from tokenizers import Tokenizer
tok = Tokenizer.from_file("tokenizer/tokenizer.json")
Training: see GitHub README — pipeline/data_prep.py → pipeline/tokenizer.py → deploy/kaggle_finllm.ipynb on TPU v5e-8 (~1.3h).
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