After reading the article, I could not make sense of what was happening and why. But the takeaway seems that a court found real estate brokers colluded to keep real estate commissions artificially high, and a expectation that real estate commissions may be reduced across the board. The article mentioned other countries pay measurably less in real estate commissions.
finance.yahoo.com
Zillow Plunges After Verdict on Real Estate Brokerage Commissions
(Bloomberg) -- Zillow Group Inc. and other real estate stocks plunged after a Missouri jury struck a fresh blow against the battered industry, finding that the National Association of Realtors colluded to maintain high brokerage commissions. Most Read from BloombergImmigrants Are Leaving Canada...