13,285 broker-dealers and registered investment advisers (RIAs) indexed by FINRA. BrokerCheck is presented as a search-UI-only product at brokercheck.finra.org; the backing JSON API isn't documented anywhere. The disclosure_fl=Y flag is the…
13,285 firms (922 with disclosure events)
A composite short-squeeze pressure score (0-100) synthesizing all three short-pressure datasets per symbol in one call: FINRA short interest (days-to-cover), FINRA short-sale volume (avg short %), and SEC fails-to-deliver (peak fail shares)…
7,399 liquid symbols scored