Best AI agent for finance and trading
Which agents people actually use for finance and trading, counted from 17 real use cases, with the top examples for each.
Going by documented use cases, not a lab test: of the 17 finance & trading use cases on agentsetups, Grok Bot appears in 7, Claude appears in 5, Codex appears in 2.
Most-discussed: Build and backtest a trading bot with no coding background by Davidd Tech (Claude, Grok Bot).
Quick start (from Build a strategy backtesting engine with Claude Code by Miles Deutscher):
- Open Claude Code and send the backtesting prompt (attached to the post).
- Describe your strategy in plain English: entry, exit, stop, position size.
- Tell it to include fees and slippage.
+3 more steps in the copyable prompt.
Counts reflect what people post about, not quality or market share.
Last updated · based on 336 use cases on agentsetups, each credited to its author.
Agents by use cases
| Agent | Use cases |
|---|---|
| Grok Bot | 7 |
| Claude | 5 |
| Codex | 2 |
| ChatGPT agent | 1 |
| Perplexity Computer | 1 |
| ChatGPT Dots | 1 |
Grok Bot for finance & trading 7
- Build and backtest a trading bot with no coding background
Non-developers have an agent build, backtest and run a trading strategy; claimed results are unverified.
Claude, Grok Bot · Finance & trading · by Davidd Tech (X post, 12 Oct 2026) · source
- Set up a read-only personal CFO agent
Shane Mac’s Grok Bot CFO sent monthly money reports, until it posted them to a work Slack channel with the same name.
Grok Bot · Finance & trading · by Shane Mac (as told to Business Insider) (blog, 10 Oct 2026) · source
- Move a one-person business’s paperwork to Grok Bot
16 agents handle invoices, deals, contracts and X content; the move used ~5% of a weekly limit. National e-invoicing is the hard part.
Grok Bot · Finance & trading · by ＺＥＦＩ (X post, 9 Oct 2026) · source
Claude for finance & trading 5
- Build and backtest a trading bot with no coding background
Non-developers have an agent build, backtest and run a trading strategy; claimed results are unverified.
Claude, Grok Bot · Finance & trading · by Davidd Tech (X post, 12 Oct 2026) · source
- Build a strategy backtesting engine with Claude Code
Describe entry, exit, stop and size in plain English; include fees and slippage; get win rate, max drawdown and a dashboard.
Claude · Finance & trading · by Miles Deutscher (X post, 8 Oct 2026) · source
- Prepare your books for the accountant with computer use
Codex matched every transaction to an invoice across subscriptions and API top-ups, then built a summary site.
Claude, Codex · Finance & trading · by Machina (X post, 2 Oct 2026) · source
Codex for finance & trading 2
- Prepare your books for the accountant with computer use
Codex matched every transaction to an invoice across subscriptions and API top-ups, then built a summary site.
Claude, Codex · Finance & trading · by Machina (X post, 2 Oct 2026) · source
- Let Codex run hours of strategy backtests on screen
Codex operated the computer for 12 hours of iterative backtesting of an old Pine Script algo on LuxAlgo.
Codex · Finance & trading · by TargetAcquired (X post, 7 Oct 2026) · source
ChatGPT agent for finance & trading 1
- Find every subscription in a year of receipts
@alicialyttle’s ChatGPT agent reads 12 months of Gmail receipts, tables them, flags recurring charges and recommends cuts.
ChatGPT agent · Finance & trading · by Alicia Lyttle (X post, 2 Oct 2026) · source
Perplexity Computer for finance & trading 1
- Build a stock analysis terminal with Perplexity Computer
One instruction: a terminal for analysing $NVDA with real-time data from Perplexity Finance; no code written by hand.
Perplexity Computer · Finance & trading · by Quant Science (X post, 13 Oct 2026) · source
Questions people ask
What is the best AI agent for finance and trading?
There is no single winner in the data. Of 17 finance & trading use cases on agentsetups, Grok Bot (7), Claude (5), Codex (2), ChatGPT agent (1). Pick the one whose examples look most like your task.
Which AI agents do people use for finance and trading?
From the sources: Grok Bot (7), Claude (5), Codex (2), ChatGPT agent (1), Perplexity Computer (1), ChatGPT Dots (1).
How do I set up an AI agent for finance and trading?
Copy a setup that already worked. Build a strategy backtesting engine with Claude Code by Miles Deutscher (Claude): 1) Open Claude Code and send the backtesting prompt (attached to the post). 2) Describe your strategy in plain English: entry, exit, stop, position size. 3) Tell it to include fees and slippage. The use-case page has the full prompt.