Shares of Warner Bros. Discovery (WBD) and Paramount Skydance (PSKY) surged Monday, Sept. 21, after Paramount struck a deal with California and 11 other states that had sued to stop its planned purchase of Warner Bros. Discovery.

The company’s stock closed Sept. 21 at $30.80, up 10.8%, according to TechStock. That left the shares 20 cents short of the $31-per-share cash consideration Paramount would pay. Shares of Paramount Skydance, however, slumped 2.9% after initially gaining on news of the settlement.

The transaction values WBD at approximately $81 billion in equity value and $110 billion in enterprise value. Paramount expects the combination to generate more than $6 billion in annual synergies within three years of closing.

Paramount just cleared a major legal hurdle

The deal with the 12 states clears the antitrust case that had threatened to hold up the acquisition. The deal is still pending judicial clearance.

The figures on the settlement are big numbers.

The merged firm must release at least 30 theatrical pictures yearly in the first two years after closure and 32 annually in the next three years. Independent producers must make a minimum of four films a year.

If it does not, Paramount would have to pay $30 million for each picture it fails to deliver and may be forced to sell Miramax Studios.

The company also agreed to spend at least $300 million more per year on U.S. film production, or a minimum of $1.5 billion over five years, compared with its 2025 spending level, Variety noted. The settlement includes a $47.5 million worker fund and restrictions on how the combined company negotiates cable distribution.

That indicates the deal is about more than just removing a legal hurdle. It also creates considerable operational demands on the merged company’s film division.

The deal is about scale in streaming

The deal makes more strategic sense when you look at the current operational figures for the firms.

Paramount ended the second quarter with 81.6 million Paramount+ subscribers, adding roughly two million during the quarter. The company also raised its 2026 adjusted EBITDA outlook to between $3.8 billion and $3.9 billion.

The streaming division of Warner Bros. Discovery reported sales of $3.08 billion in the second quarter, an increase of 10% year over year on an ex-foreign-exchange basis. Adjusted EBITDA from streaming was $512 million, up 75% over the same time last year.

That’s important because the merger is more than simply combining two movie companies. The big draw for Paramount would be the combination of Paramount+ and Pluto TV with WBD’s HBO Max and a considerably bigger library of film and television material.

WBD said roughly 40% of its global HBO Max subscribers were on the ad-supported tier at the end of the second quarter, up 11 percentage points from a year earlier.

The $6 billion synergy target is the big financial test

Paramount expects to achieve more than $6 billion in synergies within three years of completion.

The business has pointed to savings in technology integration, procurement, real estate, corporate overhead, and marketing, and the consolidation of streaming technology and cloud suppliers.

That’s rather a big aim for the size of the companies involved in the merger.

Paramount generated $6.91 billion of revenue in the second quarter, while WBD generated $8.72 billion. WBD’s quarterly revenue fell 11% year over year, while Paramount’s revenue was roughly flat.

For WBD, the streaming business is currently one of the stronger pieces of the portfolio. But the company still carried $33.1 billion of gross debt and $29.7 billion of net debt at the end of June.

Paramount had $15.16 billion of total debt at June 30, including $1.8 billion drawn on its credit facility.

The merger presents a big possibility for cost reductions but also raises a bigger focus on whether those savings can be realized as the merged business takes on a big debt burden.

The $110 billion Paramount-Warner deal just got a new opening.

Kristina Bumphrey / Getty Images

The $7 million clock is still important

The resolution eliminates one of the largest near-term risks to the transaction’s timing.

Under the merger agreement, WBD shareholders are entitled to an additional $0.00277778 per share for every day after Sept. 30 until the deal closes, capped at $0.25 per 90-day period.

Paramount previously said the commitment is approximately $7 million a day based on WBD’s share count, Reuters confirmed. The U.S. Justice Department endorsed Paramount’s proposal that states post a bond to cover potential expenses of delaying the merger. A delay until an expected trial finish might have generated nearly $1.3 billion in ticking fees, Paramount said.

That specific danger has altered dramatically with the state case resolved.

What investors should watch now

The settlement moves the biggest question from whether Paramount can overcome the states’ lawsuit to whether the companies can close the transaction and deliver the financial logic behind it.

The headline numbers are simple: $110 billion enterprise value, $31 cash price per share for WBD, more than $6 billion of targeted synergies, 81.6 million Paramount+ subscribers, $33.1 billion of WBD gross debt, and a minimum of $1.5 billion of additional U.S. production spend required under the settlement.

The settlement removes a significant legal obstacle. The next test is whether Paramount can turn those numbers into the financial benefits it has promised.

Related: Paramount-WBD deal faces legal hurdle, delays