ATEC vs BJDX (Alphatec Holdings Inc. vs Bluejay Diagnostics Inc.)
Showing Closing Date Range from Sep, 10 to Sep, 11, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
Pre-Market Session In Progress
Current time is 2:42 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
ATEC leads by +30.87% Alpha Spread Today
ATEC is trading at +19.68% while BJDX is at -11.19% .
Started At
Official opening auction price
Previous Close
Baseline for today's market open
Gained / Lost Today
Net return against previous session close
Today's Trading Range Position
Where each asset is currently trading relative to its Day Low and Day High
Session Liquidity & Volume
Trading activity, share volume, and estimated dollar liquidity
Session Ledger Comparison
Direct side-by-side breakdown of today's key auction and price metrics
| Metric | ATEC | BJDX | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | +19.68% | -11.19% | ATEC +30.87% |
| Net Dollar Move | +$1.74 | $-0.11 | ATEC higher move |
| Open Price | $9.55 | $1.00 | Gap: 8.03% vs -0.99% |
| Day High | $10.60 | $1.01 | Session peaks |
| Day Low | $9.34 | $0.86 | Session troughs |
| Intraday Spread | $1.26 | $0.15 | High/Low spread |
| Share Volume | 6.45M | 320.4K | ATEC more active |
| Est. Dollar Volume | $68.27M | $288.4K | ATEC higher liquidity |
Explore ATEC vs BJDX Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.