Bloomberg Market Wrap 12/13: Zillow, XPO, SPY

The video discusses the challenges faced by Zillow, including competition and revenue pressures, leading to a decline in stock value. It also covers XPO Logistics' stock drop due to a short seller's note, despite analysts defending the company's fundamentals. Additionally, the video examines the SPY ETF's short interest, highlighting market uncertainty and contrasting it with the options market's limited protection against declines.

Discuss the implications of technology disruption on Zillow's stock in the long term.

What does the increase in short interest for SPY indicate about market sentiment?