Energy-Market Trade Logging
Capture the details that matter: entry price, volume, time of day, and market conditions. Tag trades by contract type or strategy so you can review patterns in your natural gas decisions.
Natural gas trading demands precision, discipline, and clear records. Whether you're tracking seasonal volatility, managing positions around weather reports, or refining your entry and exit strategy, Mantis gives you a dedicated iPhone journal built for the specifics of energy markets. Record every trade, analyze your patterns, and build a personal playbook—all stored securely on your device. Stop relying on scattered notes and spreadsheets. Start journaling like a professional.
Download on theApp Store
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Why traders use Mantis
Private On-Device Storage
Your entire trading journal stays on your iPhone, encrypted and under your control. No cloud sync, no third-party servers—just your data, your device.
Visual Trade Analytics
Charts and metrics show your win rate, average trade duration, and profit/loss distribution. Spot your best and worst market conditions at a glance.
Flexible Notes & Journaling
Write detailed observations about weather, supply reports, or geopolitical factors that influenced your decisions. Build institutional knowledge over time.
Offline & Always Ready
Trade on the go without WiFi or internet. Mantis works whenever and wherever you need to log a position.
Frequently asked questions
Can I export my natural gas trading journal?
Yes. Mantis supports CSV export so you can analyze your trades in Excel, build custom reports, or archive your records offline.
Does Mantis sync to iCloud or the cloud?
No. All data is stored locally on your iPhone only. There is no cloud backup or sync feature—your journal stays entirely on your device.
How do I track multiple natural gas contracts or strategies?
Use tags and notes to organize trades by contract (e.g., Henry Hub, WTI spreads) or strategy type. Filter and review by tag to analyze performance per approach.
Does Mantis give me trading signals or alerts?
No. Mantis is a journaling and analysis tool, not a market analysis or alert platform. It helps you record and review your own decisions.
Is my trading journal private?
Yes. Because data never leaves your device, your journal is as private as your phone. You control all access and can secure it with Face ID or passcode.
Important: Mantis is a trading journal and analytics tool. This page is not investment advice, not financial advice, and not a recommendation to buy or sell any security or instrument. Trading involves risk; past performance does not guarantee future results. Consult a qualified professional before making financial decisions.