* % Float uses a manual float when supplied; otherwise SEC shares outstanding as the best available proxy. Shrt int. is FINRA short shares divided by SEC shares outstanding. Stale, post-offering, and corporate-action-mismatched denominators are automatically adjusted or confidence-gated. Alpaca IEX supplies the live activation layer; FINRA supplies official short interest/DTC; SEC supplies share counts, filings and dilution/catalyst flags.