Bug: Wrong currency conversion with symbols.

[DevSlashRichie]

Where did this bug occur? (required)

• [X] I am a self-hosted user reporting a bug from my self hosted app
• [ ] I am a user of Maybe's paid app

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Describe the bug When using a transaction that's related to an investing (Symbols/Ticker) but you set the purchasing price in anything different that USD it wrongfully calculates current market price.

To Reproduce Steps to reproduce the behavior:

1. Go to 'an investrment account'
2. Click on 'new'
3. Click on 'new transaction
4. Click on the transaction details
5. You see there all the error.

Expected behavior Current market place should also be in MXN.

Screenshots / Recordings