— Why it moved
Why SNBR Stock Doubled Today — June 17, 2026
Sleep Number filed Chapter 11 five days ago. Today, with a delisting notice on the tape, the stock quadrupled intraday on 892 million shares.
What moved it
No good news. Sleep Number filed for Chapter 11 on June 12, and June 17 brought a Nasdaq delisting notice. What happened instead was a bankruptcy squeeze — borrow rates on SNBR spiked among the most of any liquid name that day, with about 28% of the float short and everyone positioned for zero.
The mechanics
When a crowded short gets pressed in a $5M-cap stock, covering feeds the move. The stock opened flat at $0.18 and the entire run happened intraday. 892M shares traded against a 21.5M float — turned over roughly 40 times.
Numbers
- Cap: ~$5M / float: 21.5M
- Volume: ~892M (~54x the 30-day avg)
- Prev close: $0.18, no gap — the whole move was intraday
- 52w range: $0.15–$13.94
Where it ended up
Stock Pulse flagged it at 10:03 ET at $0.37, already double the prior close. It kept squeezing to $0.74 at 11:27, up 101% from the alert, then collapsed. The close was $0.39, 5% above the alert, with three quarters of the spike gone.
Reality check
- Peak to close it gave back almost everything. Classic squeeze shape.
- This is Chapter 11 equity. In most bankruptcies the common stock is wiped out, and the delisting is already in motion.
- This already happened. It's a breakdown of why it ran, not a reason to buy it.