Matthias Siebert Comment On Regulatory Notice 21-19
1) Short interest data should be published daily. 2) Loopholes for hiding short interest with deep ITM options need to be closed for accurate reporting. 3) Self-reporting of positions needs to be cross-ckecked by independent audits periodically. It is really important you upgrade the reporting and also enforcement of rules, otherwise millions will lose faith in the legitimacy of the market and look to invest elsewhere.