Call options grant the right to buy stocks at a set price until expiration; puts allow selling. Options expire worthless if stock doesn't reach breakeven, risking the premium paid. Selling options can ...

That’s what I gather from the 10-day buy-to-open (BTO) call/put ratio for current S&P 500 Index (SPX) stocks. This indicator ...

Bitcoin's BTC $77,061.80 put-call ratio has jumped ahead of Friday's multi-billion-dollar options expiry on Deribit, but its traditional bearish interpretation may not tell the full story this time.

The Schaeffer's put/call open interest ratio (SOIR) is one of many sentiment indicators we use at Schaeffer's to identify expectations for a stock, exchange-traded fund, or sector. The SOIR measures ...