Xtant Medical Holdings, Inc. (XTNT)
XTNT moved a median of 0.00% 30 minutes after news, and +0.03% by the close. How XTNT actually reacts to news — the realized, point-in-time move the market made, measured across 193 labeled events over the last three years with zero look-ahead.
XTNT’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 30% | 170 |
| 30-min | 0.00% | 42% | 190 |
| 60-min | -0.36% | 42% | 193 |
| to close | +0.03% | 51% | 188 |
| Middle 50% of XTNT reactions | -3.41% to +1.59% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 193 |
Half of all Xtant Medical Holdings, Inc. news events land between -3.41% and +1.59% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when XTNT moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to XTNT's baseline. Nothing else.
Recent XTNT events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Xtant Medical Announces Exclusive Partnership with BioHorizons to Expand Access to Xtant's Allogeneic Growth Factor into the Dental Market | Press release | PR Newswire | +0.13% | +3.13% | |
| Form 10-Q Xtant Medical Holdings, For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +2.70% | -13.51% | |
| Form 8-K Xtant Medical Holdings, For: Aug 11 | SEC filing · Form 8-K | SEC EDGAR | +2.70% | -13.51% | |
| Xtant Medical Reports Second Quarter 2026 Financial Results | Press release | PR Newswire | +2.70% | -13.51% | |
| Form 8-K Xtant Medical Holdings, For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +3.06% | — | |
| Xtant Medical to Announce Second Quarter 2026 Financial Results on August 11, 2026 | Press release | PR Newswire | — | +0.61% | |
| Xtant Medical to Participate in the Canaccord Genuity 46th Annual Growth Conference | Press release | PR Newswire | +0.22% | -4.14% | |
| Form ARS Xtant Medical Holdings, For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.00% | -0.58% | |
| Form DEF 14A Xtant Medical Holdings, For: Jun 23 | SEC filing · Form DEF | SEC EDGAR | +0.00% | -0.58% | |
| Form DEFA14A Xtant Medical Holdings, | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | -0.58% | |
| Form SD Xtant Medical Holdings, | SEC filing · Form SD | SEC EDGAR | +2.15% | +0.26% | |
| Form 10-Q Xtant Medical Holdings, For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.04% | -4.86% | |
| Form 8-K Xtant Medical Holdings, For: May 13 | SEC filing · Form 8-K | SEC EDGAR | -0.04% | -4.86% | |
| Form S-8 POS Xtant Medical Holdings, | SEC filing · Form S-8 | SEC EDGAR | -0.04% | -4.86% | |
| Xtant Medical Reports First Quarter 2026 Financial Results | Press release | PR Newswire | -0.04% | -4.86% | |
| Xtant Medical to Announce First Quarter 2026 Financial Results on May 13, 2026 | Press release | PR Newswire | — | -1.72% | |
| Xtant Medical Expands Trivium™ Portfolio with the Commercial Launch of Trivium™ Shaped | Press release | PR Newswire | +0.00% | -0.50% | |
| Form 8-K Xtant Medical Holdings, For: Apr 10 | SEC filing · Form 8-K | SEC EDGAR | -3.69% | -0.69% | |
| Xtant Medical and Dilon Technologies Announce Exclusive U.S. Distribution Agreement for Dilon's HEMOBLAST® Bellows Product | Press release | PR Newswire | -3.69% | -0.69% | |
| Xtant Medical and Montana Governor's Office of Community Service Announce Support for "Threshold of Life" Memorial | Press release | PR Newswire | +0.00% | +1.02% | |
| Form 10-K Xtant Medical Holdings, For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +3.84% | +3.47% | |
| Form 8-K Xtant Medical Holdings, For: Mar 31 | SEC filing · Form 8-K | SEC EDGAR | +3.84% | +3.47% | |
| Xtant Medical Reports Fourth Quarter and Full-Year 2025 Financial Results | Press release | PR Newswire | +3.84% | +3.47% | |
| Xtant Medical to Announce Fourth Quarter and Full Year 2025 Financial Results on March 31, 2026 | Press release | PR Newswire | -2.27% | -2.58% | |
| Form 8-K Xtant Medical Holdings, For: Mar 02 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.25% | |
| Xtant Medical Finalizes Companion Spine Transactions | Press release | PR Newswire | +0.00% | +0.25% | |
| Xtant Medical to Participate in the Canaccord Genuity 2026 Musculoskeletal Conference | Press release | PR Newswire | +1.03% | +2.59% | |
| Form 8-K Xtant Medical Holdings, For: Jan 15 | SEC filing · Form 8-K | SEC EDGAR | +1.26% | +1.74% | |
| Xtant Medical Announces Commercial Launch of its Next-Generation nanOss Strata™ Synthetic Bone Graft | Press release | PR Newswire | -3.03% | -3.89% | |
| Form 8-K Xtant Medical Holdings, For: Dec 01 | SEC filing · Form 8-K | SEC EDGAR | -3.08% | -6.11% | |
| Companion Spine LLC Completes Acquisition of the Business and Assets of Paradigm Spine GmbH, including the Coflex® and CoFix® Spine Implants and All Other Implant Systems, from Xtant™ Medical Holdings, Inc. | Press release | Business Wire | -2.41% | -3.79% | |
| Xtant Medical Completes Sale of its Coflex® Assets and Paradigm OUS Businesses to Companion Spine | Press release | PR Newswire | -2.41% | -3.79% | |
| Form 10-Q Xtant Medical Holdings, For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +2.20% | -0.49% | |
| Form 8-K Xtant Medical Holdings, For: Nov 07 | SEC filing · Form 8-K | SEC EDGAR | -1.99% | -1.17% | |
| Form 8-K Xtant Medical Holdings, For: Nov 10 | SEC filing · Form 8-K | SEC EDGAR | +2.20% | -0.49% | |
| Form S-8 Xtant Medical Holdings, | SEC filing · Form S-8 | SEC EDGAR | +2.20% | -0.49% | |
| Xtant Medical Reports Third Quarter 2025 Financial Results | Press release | PR Newswire | +2.20% | -0.49% | |
| Xtant Medical Announces Commercial Launch of CollagenX™ | Press release | PR Newswire | +0.00% | +2.31% | |
| Xtant Medical to Announce Third Quarter 2025 Financial Results on November 11, 2025 | Press release | PR Newswire | +5.69% | -8.17% | |
| Form ARS Xtant Medical Holdings, For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -0.25% | +1.59% | |
| Form DEF 14A Xtant Medical Holdings, For: Sep 15 | SEC filing · Form DEF | SEC EDGAR | -0.25% | +1.59% | |
| Form DEFA14A Xtant Medical Holdings, | SEC filing · Form DEFA14A | SEC EDGAR | -0.25% | +1.59% | |
| Xtant Medical to Participate in the H.C. Wainwright 27th Annual Global Investment Conference | Press release | PR Newswire | -3.82% | -2.79% | |
| Form 10-Q Xtant Medical Holdings, For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.77% | — | |
| Form 8-K Xtant Medical Holdings, For: Aug 12 | SEC filing · Form 8-K | SEC EDGAR | +1.18% | — | |
| Xtant Medical Reports Second Quarter 2025 Financial Results | Press release | PR Newswire | +1.19% | — | |
| Form 8-K Xtant Medical Holdings, For: Aug 08 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -8.80% | |
| Xtant Medical to Attend the CG 45th Annual Growth Conference | Press release | PR Newswire | +0.00% | -8.99% | |
| Xtant Medical to Announce Second Quarter 2025 Financial Results on August 12, 2025 | Press release | PR Newswire | — | -0.25% | |
| Form 8-K Xtant Medical Holdings, For: Aug 01 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -3.07% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the XTNT section they belong to.
Where else XTNT is measured.
XTNT earnings → · Analyst actions → · SEC filings →
Other Healthcare names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| SIENNA BIOPHARMACEUTICALS (SNNA) | 193 | 0.00% | 40% |
| Spero Therapeutics, Inc. (SPRO) | 193 | +0.01% | 54% |
| Apollo Medical Holdings, Inc. (AMEH) | 192 | +0.16% | 55% |
| Citius Pharmaceuticals, Inc. (CTXR) | 192 | -1.42% | 30% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Healthcare names, measured the same way →
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How the numbers are made.
How is Xtant Medical Holdings, Inc.'s median reaction calculated?
Every labeled XTNT news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 193 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 42% of XTNT's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does XTNT's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.