88capital — automated investment strategy as content
● Running
88capital is a rules-based automated investment strategy and content brand. The strategy – an 80/20 split between long-term ETFs and a signal-driven dip-buying layer – was built and automated using n8n workflows, Yahoo Finance data, and AI-generated Slack narratives. The goal is an automation template for an personal investment portfolio that generates passive income with minimal active management..
What it does
88capital is a a personal automated investment strategy with structured and documented workflows – each article will cover a piece of the methodology – broker and fund selection, signal logic, automation setup – using tools like: IBKR, Koyfin, Sharesight, n8n.
The n8n automation suite is the core digital product. A series of scheduled workflows handle signal detection (drawdown, RSI, SMA), AI-assessed alert narratives, Slack notifications, and a weekly digest. These are documented and publicly available. Further enhancements, such as automated execution and dynamic sector based watchlists fuelled by sentiment analysis, can be added in subsequent phases.
Started
May 2026
Status
Strategy and automation fully built. Content phase starting.
Tools
n8n · Claude (Anthropic) · Yahoo Finance · IBKR · Koyfin · Sharesight · Slack · Gumroad
What’s been built
Investment Automation Suite
A set of n8n workflows with a 52-week high drawdown gate, then RSI and SMA evaluation; AI-assisted narratives; Slack alerts; and a performance digest.
Portfolio Strategy
A documented personal investment strategy using Dutch-domiciled NT funds, low-cost ETFs and a rules-based dip-buying layer with defined entry and exit logic.
Content Architecture
Anchor how-to articles incorporating personal investor tooling with n8n to implement an automated investment strategy. All the content is generated using the Nexus workflows.
Try It Yourself
You can either follow the lab notes to build this yourself, or start quicker by downloading the full bundle of 12 ready-to-import n8n workflows – triggers, scripts, and utility libs – plus an example set of watchlists and a full setup guide. A starting point for your own automated investment strategy; the thresholds and logic are yours to adapt.
- Invest in the 88capital workflow bundle
12 ready-to-import n8n workflows that automatically scan your stock watchlists daily and weekly for signals, review using AI, and post formatted alerts to Slack.
Reflection
The automation to create the digital product (the n8n workflow package) was the interesting part – now adding the content is the work, which is where the workflows from Nexus come in. Writing about an automated investment strategy that you’ve built is straightforward, but AI-sourcing the initial draft articles helps reduce the effort of documenting the strategy.



