NEW YORK, March 18, 2026, 11:04 EDT
Confluent Inc wrapped up its public-market stint at $31 per share, the figure set after IBM finalized its $11 billion acquisition ahead of the opening bell on March 17. Nasdaq reported CFLT trading was halted following after-hours moves on March 16, with suspension kicking in on March 18. Final market prints landed at $30.99, just shy of the $31.00 mark hit earlier.
The merger spread has disappeared; there’s no gap left between Confluent’s trading price and IBM’s cash offer. With that, earlier holders are just holding out for their payout, not eyeing any fresh stock action. IBM, meanwhile, is set to tuck Confluent’s data-streaming software—tech that handles real-time data—into its AI and hybrid-cloud services.
IBM plans to have Confluent integrated with watsonx.data, MQ, webMethods, and IBM Z right out of the gate. “AI decisions need to happen just as fast,” said Rob Thomas, IBM’s senior vice president for software. Sanjeev Mohan, principal analyst at SanjMo, argued that AI agents depend on “live operational signals” instead of relying on outdated historical data. IBM Newsroom
The $31 per share cash-out price lines up with what IBM agreed to pay back in December—about a 34% premium to where Confluent closed right before news of the deal broke. Reuters had previously reported that negotiations began over the summer, with IBM eventually coming out on top in a formal sale process.
Confluent was already shopping itself around. Back in October, Reuters said the company was weighing a sale after drawing interest from both private equity and tech players—a wave tied to the scramble for AI-driven data businesses. That same Reuters piece pointed to Salesforce’s $8 billion Informatica deal from May as another example.
The filing Tuesday also overhauled the rest of Confluent’s capital stack. According to the company, its $1.1 billion in 0% convertible notes maturing 2027—bonds that can be swapped for shares—now let holders require a cash buyback at par. The trigger: the merger counts as a fundamental change.
IBM isn’t getting instant returns here. In December, the company projected the acquisition would boost adjusted core earnings the year after the deal closes, with free cash flow expected to get a bump in year two. But by January, IBM had warned investors to brace for around $600 million in dilution in 2026, mostly thanks to stock-based pay and added interest expense from the transaction.
Jay Kreps, Confluent’s co-founder, described the IBM deal as a way to push the company “further, faster.” For investors, the mechanics are straightforward: every Confluent share now equals a $31 cash payout. Confluent is officially under IBM’s umbrella as a fully owned subsidiary. IBM Newsroom
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