AFL - How to retrieve Custom Fundamental Metric from GetFNData

AFL Programming
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1

I need to retrieve 100+ Custom Fundamental Parameters by using GetFNData() not already there in Ami broker already.

Below is example for NVDIA Stock fundamental by years

Fiscal Year last 10 years
Current FY 2026 FY 2025 FY 2024 FY 2023 FY 2022
Period Ending Jan 25, 2026 Jan 26, 2025 Jan 28, 2024 Jan 29, 2023 Jan 30, 2022
Market Cap 5,103,022 4,561,130 3,490,910 1,503,780 502,078
Market Cap Growth 47.36% 30.66% 132.14% 199.51% -12.35%
PE Ratio 32.27 38.30 48.51 51.29 119.77

2

What you are trying is unrelated to GetFnData function.

You have simple text file that you want to read.
It doesn't really matter if those are fundamental.data or any other data.

You can read the files directly using fopen/fgets/fclose functions.

Examples how to use fopen/fgets/fclose are included in the users guide.

GetFNdata is for accessing most recent (current) data and it is described extensively in the users guide.