![New All-Time Record – Open Interest for Cboe S&P 500 Options Surpasses 21 Million Contracts – Indexology® Blog | S&P Dow Jones Indices New All-Time Record – Open Interest for Cboe S&P 500 Options Surpasses 21 Million Contracts – Indexology® Blog | S&P Dow Jones Indices](https://www.indexologyblog.com/wp-content/uploads/2018/12/SB1-SP-500-open-interest-thru-Dec-20.png)
New All-Time Record – Open Interest for Cboe S&P 500 Options Surpasses 21 Million Contracts – Indexology® Blog | S&P Dow Jones Indices
![S&P 500 (SPX) Put/Call Ratio Is Record Low, but Dark Pool Buying Activity Has Been Slowed Down Which Might Cause a Bearish Trend S&P 500 (SPX) Put/Call Ratio Is Record Low, but Dark Pool Buying Activity Has Been Slowed Down Which Might Cause a Bearish Trend](https://thetradable.com/image/800/0/HXTiX6TjNq1aAK8dvMhYhixFqkOTdgPuiBwH8K6w.png)
S&P 500 (SPX) Put/Call Ratio Is Record Low, but Dark Pool Buying Activity Has Been Slowed Down Which Might Cause a Bearish Trend
![Jesse Felder on Twitter: "'Total open interest in put options on the S&P 500 index is around a four-year low.' https://t.co/BPYNiJ58oj https://t.co/zK6U6CwoEG" / Twitter Jesse Felder on Twitter: "'Total open interest in put options on the S&P 500 index is around a four-year low.' https://t.co/BPYNiJ58oj https://t.co/zK6U6CwoEG" / Twitter](https://pbs.twimg.com/media/EsRgUR9XUAM5BC7.jpg:large)