Binance bStock from the tokenized-assets list. Classified by Binance as a certificate, not the share. That endpoint does not publish a contract address.
bStocks are not offered to U.S. persons. Binance Stock Trading is restricted in the US, China, Hong Kong, the EU, and other prohibited jurisdictions. Binance decides eligibility.
About twice a month, from Yahoo Finance. Short float is shares short divided by the shares available to trade. Days to cover uses average daily volume. Vs prior is the change in shares short since the prior month settlement.