NEW YORK — Stocks that moved substantially or traded heavily Thursday:

Royal Caribbean Cruises Ltd., up $5.52 to $113.50

The company said it will pay $1 billion for a 66.7 percent stake in Silversea Cruises.

Etsy Inc., up $8.66 to $41.65

The online marketplace said it is raising its fees and also increased its annual revenue forecast.

Tailored Brands Inc., down $7.26 to $26.19

After a big rally over the last few months, the clothing retailer slumped after saying its profit margins decreased.

Michaels Cos., down $3.07 to $18.86

The arts and crafts chain gave disappointing profit and revenue forecasts for the year.

Comcast Corp., up $1.50 to $33.82

The cable company formally offered $65 billion to buy several units of Twenty-First Century Fox.

Mylan NV, down $2.16 to $39.51

The drugmaker said the FDA isn't ready to approve its generic version of the asthma treatment Advair Diskus.

Charter Communications Inc., up $10.59 to $295.61

Media companies extended their rally after the approval of AT&T's purchase of Time Warner and Comcast's offer for parts of Fox.

Nvidia Corp., up $4.51 to $266.91

Technology companies fared better than the rest of the market Thursday as investors gave the economy a vote of confidence.