← Premiss: Backtest TradingCONTENT HISTORY

Update to Premiss: Backtest Trading

Snapshot Oct 30, 2026 · 22:33 UTC · version 0.2.5

WHAT CHANGED

Product listing or positioning changed

Full description — Now says: Backtest trading strategies on crypto, Bitcoin, stocks and ETFs. Turn trading ideas into custom strategies, compare them with buy and hold, and keep...

Observed in the public listing; claims come from the publisher.

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Full description

Before

Oct 25, 2026 · 12:00 UTC

Turn trading ideas into custom strategies. Backtest crypto, stocks, and ETFs, compare results, and keep improving in Premiss.

After

Oct 30, 2026 · 22:33 UTC

Backtest trading strategies on crypto, Bitcoin, stocks and ETFs. Turn trading ideas into custom strategies, compare them with buy and hold, and keep improving in Premiss.

Long description

Before

Oct 25, 2026 · 12:00 UTC

Turn your next trading idea into a strategy you can test and improve. Describe your rules in plain English, create custom Python strategies, and run historical backtests with Premiss from your conversation. Explore supported crypto, stoc...

After

Oct 30, 2026 · 22:33 UTC

Backtest trading strategies on crypto, Bitcoin, Ethereum, stocks, and ETFs without leaving ChatGPT. Describe a trading idea in plain English, such as a moving average crossover, an RSI dip buy, or a breakout, and Premiss turns it into a ...

Short description

Before

Oct 25, 2026 · 12:00 UTC

Build and backtest strategies

After

Oct 30, 2026 · 22:33 UTC

Backtest trading strategies

Declared skills

Before

Oct 25, 2026 · 12:00 UTC

[{"description":"Explores trading ideas on Premiss market data, backtests them as strategies, shows recorded results with charts and trades, and follows tested versions with paper bots. Use when the user wants to research, test, compare,...

After

Oct 30, 2026 · 22:33 UTC

[{"description":"Explores trading ideas on Premiss market data, backtests them as strategies, shows recorded results with charts and trades, and follows tested versions with paper bots. Use when the user wants to research, test, compare,...

Compare saved observations

Download comparison JSON
Full technical diff · 13 changed fields

changed /release/description

BEFORE
"Turn trading ideas into custom strategies. Backtest crypto, stocks, and ETFs, compare results, and keep improving in Premiss."
AFTER
"Backtest trading strategies on crypto, Bitcoin, stocks and ETFs. Turn trading ideas into custom strategies, compare them with buy and hold, and keep improving in Premiss."

changed /release/display_name

BEFORE
"Premiss"
AFTER
"Premiss: Backtest Trading"

changed /release/id

BEFORE
"pluginrel_03cb0b0ee2608191bb77262104e9ff7f"
AFTER
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changed /release/interface/capabilities

BEFORE
[
  "Explore market data with charts",
  "Turn ideas into custom strategies",
  "Backtest crypto, stocks, and ETFs",
  "Improve and rerun saved strategies",
  "Inspect trades and equity curves",
  "Compare results with buy and hold",
  "Keep your research in one workspace"
]
AFTER
[
  "Backtest crypto, stock, and ETF trading strategies",
  "Turn trading ideas into custom strategies",
  "Test moving average, RSI, and breakout rules",
  "Explore market data with charts",
  "Inspect trades, drawdowns, and equity curves",
  "Compare results with buy and hold",
  "Improve and rerun saved strategies",
  "Follow tested strategies as paper bots in Premiss"
]

changed /release/interface/composer_icon_url

BEFORE
"https://files.openai.com/content?id=file_00000000001c82108a346535231866c3"
AFTER
"https://files.openai.com/content?id=file_000000009c7c820aa388a9980db0e9bb"

changed /release/interface/default_prompt

BEFORE
"Build and backtest a strategy from my trading idea."
AFTER
"Backtest a 50/200-day moving average crossover on Bitcoin since 2020 and compare it with buy and hold."

changed /release/interface/default_prompts

BEFORE
[
  "Build and backtest a strategy from my trading idea.",
  "Find my saved strategies and help me improve one.",
  "Compare my latest backtest with buy and hold and explain the drawdowns."
]
AFTER
[
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  "Test an RSI dip-buying strategy on Ethereum hourly candles and show me the trades.",
  "Turn my trading idea into a strategy and backtest it."
]

changed /release/interface/logo_url

BEFORE
"https://files.openai.com/content?id=file_000000003d8082109bcf1387af42affe"
AFTER
"https://files.openai.com/content?id=file_00000000a91081f495c20ae1bd6bbfc9"

changed /release/interface/long_description

BEFORE
"Turn your next trading idea into a strategy you can test and improve. Describe your rules in plain English, create custom Python strategies, and run historical backtests with Premiss from your conversation.\n\nExplore supported crypto, stock, and ETF markets. Build your own indicators, entry and exit rules, and risk controls using the same strategy engine as the Premiss app. See the trades behind the numbers, understand drawdowns, and compare completed results with a matched buy-and-hold baseline.\n\nKeep your strategies, tested code, and recorded results in your private Premiss workspace. Revisit an idea, change the rules, and run it again.\n\nA Premiss account is required. Available history and timeframes vary by market. Historical results do not predict future returns."
AFTER
"Backtest trading strategies on crypto, Bitcoin, Ethereum, stocks, and ETFs without leaving ChatGPT. Describe a trading idea in plain English, such as a moving average crossover, an RSI dip buy, or a breakout, and Premiss turns it into a strategy you can test on historical data.\n\nBuild your own indicators, entry and exit rules, and risk controls in custom Python, using the same strategy engine as the Premiss app. See every trade behind the numbers, understand drawdowns and win rate, and compare completed results with a matched buy-and-hold baseline.\n\nExplore market data with charts before you test, then change the rules and run the backtest again. Your strategies, tested code, and recorded results stay in your private Premiss workspace, where you can follow a tested strategy as a paper trading bot with simulated money.\n\nA Premiss account is required. Available history and timeframes vary by market. Historical results do not predict future returns."

changed /release/interface/short_description

BEFORE
"Build and backtest strategies"
AFTER
"Backtest trading strategies"

changed /release/keywords

BEFORE
[
  "finance",
  "research",
  "backtesting",
  "strategies",
  "crypto",
  "stocks",
  "etfs"
]
AFTER
[
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  "technical analysis",
  "indicators",
  "crypto",
  "crypto trading",
  "bitcoin",
  "ethereum",
  "stocks",
  "stock trading",
  "etfs",
  "paper trading",
  "finance"
]

changed /release/skills

BEFORE
[
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    "description": "Explores trading ideas on Premiss market data, backtests them as strategies, shows recorded results with charts and trades, and follows tested versions with paper bots. Use when the user wants to research, test, compare, chart or improve a trading idea, or check their Premiss strategies, backtests or paper bots.",
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AFTER
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    "interface": {
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      "icon_large_url": null,
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changed /release/version

BEFORE
"0.2.4"
AFTER
"0.2.5"
Full snapshot data
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SHA-256 of public snapshot: 182ef19110b6671cf6a4737603baac4bf654c437dfd49de6bdbee484b7f7028b