Alphatec Sinks 36% on Guidance Cut as Q3 Revenue Falls Short

Michael Douglass • 4 minute read
Reviewed by: David Hanson
Last updated Oct 30, 2026

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Key Takeaways

  • Alphatec fell 36% after third-quarter revenue of $221 million missed its own plan and it cut its 2026 revenue outlook to about $862 million.
  • Cases grew about 20%, so the selloff looks overdone for a shortfall that came down to biologics.
  • Revenue per case fell about 5%, and $80 million of cash leaves little room for another miss.
  • Alphatec also cited softer thoracolumbar volumes, which Globus Medical’s and Medtronic’s next reports will test.

Alphatec Holdings (ATEC) fell 36% today after the spine company missed its own third-quarter revenue plan and cut its full-year outlook after Thursday’s close.

CEO Pat Miles said: “Third-quarter revenue fell short of our expectations, primarily due to lower biologics attachment.”

On the call, he added that “we saw slower thoracolumbar procedure volumes that we believe reflect broader market trends.” If he’s right, the slowdown in mid- and lower-back surgeries should show up at Globus Medical (GMED) and Medtronic (MDT) too.

What exactly happened

  • Revenue of $221 million, up 13%
  • Case volumes up about 20%
  • 2026 revenue outlook cut to about $862 million, from the $882 million it reaffirmed in August

Here’s its quarterly revenue:

Bar chart from TIKR of Alphatec's total revenues, $ millions, last 8 quarters (to September 30, 2026).
Alphatec (ATEC): total revenues, $ millions, last 8 quarters (to September 30, 2026) (TIKR)

The grafts are the problem

Biologics are the bone grafts surgeons use alongside implants, and Alphatec sells both.

Hardware added $26 million this quarter and surgical revenue $25 million, so biologics slipped about $1 million while cases grew 20%. Revenue per case fell about 5%.

That reads like an execution problem to me, and the adjusted EBITDA margin still widened 4 points to 17%.

The rest of spine reports soon

Globus said U.S. Spine grew 7% in the second quarter, its fifth straight quarter ahead of the market. If that holds in next week’s report, Alphatec’s slowdown looks more like its own.

Medtronic’s Cranial & Spinal Technologies grew 13% in the quarter ended July 31, with an extra week’s help. Medtronic also sells the Infuse bone graft, so its mid-November report could show whether Alphatec’s lost graft sales went to rivals.

TIKR tracks 14 analysts on Alphatec Holdings. How many say “Buy”?

See the full breakdown of Buy, Hold, and Sell ratings on Alphatec Holdings, along with Wall Street’s revenue and earnings estimates, all in one place. More than 500,000 investors use TIKR to research stocks like this one. See Alphatec Holdings’ Analyst Ratings

Thin cushion

Alphatec ended September with $80 million of cash, half its year-end 2025 balance, and now expects about $10 million of free cash flow this year, from $20 million in January. Here’s that cash against its debt:

Bar chart from TIKR of Alphatec's total debt vs. cash and short-term investments, $ millions, last 8 quarters (to September 30, 2026).
Alphatec (ATEC): total debt vs. cash and short-term investments, $ millions, last 8 quarters (to September 30, 2026) (TIKR)

Here’s its forward price-to-sales multiple, which today’s drop takes lower still:

Line chart from TIKR of Alphatec's forward (NTM) price/sales, last 5 years.
Alphatec (ATEC): forward (NTM) price/sales, last 5 years (TIKR)

My take: the drop looks overdone for a business still growing cases 20% and widening its margins. Of course, the fourth-quarter report early next year will show whether biologics turned around.

So what is Alphatec stock actually worth?

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Disclaimer:

Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any of the stocks mentioned. Thank you for reading, and happy investing!

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