But overall, the researchers found that share prices were little affected by climate disasters. They lost just 1%, on average, in the days surrounding such disasters (see left-hand chart).

Of the 25 fall shows across ABC, NBC, CBS, Fox, The CW and Amazon Prime Video returning from last year's TV pricing chart, 23 showed declines in the unit price for a 30-second commercial.

Follow price trends using the chart below. NBC News is monitoring the average point-of-sale price for eggs, chicken, bread, ground beef and other common grocery items, along with how much those ...

Ad Age’s TV and Streaming Pricing Chart includes data on which shows are the most expensive for advertisers and just how much it costs to advertise on Netflix, Hulu and Disney+.

Overnight, bitcoin’s price shot to a record-shattering $46,000. The total value of bitcoins in circulation, at more than $900bn, now exceeds Facebook’s market capitalisation.