August was another record month for SPX 0DTE options trading, averaging ~2.4M contracts a day and now making up a record 62.4 ...

Strategy (MSTR), formerly known as MicroStrategy, will not join the S&P 500 Index (SPX) but has been popular with options ...

While overall May SPX option volumes moderated from their April highs, 0DTE options surged higher, making up over 61% of overall SPX volumes in May – a new record share and an increase of 9ppts ...

President Donald Trump's market-rattling policy moves, coupled with online broker Robinhood Markets Inc.'s (NASDAQ:HOOD) push to offer zero-day-to-expire options (0DTE) to a wider audience, has ...

Even with the SPX in all-time high territory, the sentiment backdrop continues to favor bulls. We mentioned high levels of short interest, which has been a bullish long-term factor since early ...

Tradier clients can now place orders on SPX, XSP, and VIX options as early as 8:00 AM EST and trade through 5:00 PM EST. For same-day expirations, trading concludes at 4:00 PM EST .