ATNI vs ZS (ATN International Inc. vs Zscaler, Inc.)
Showing Closing Date Range from Sep, 15 to Sep, 16, 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 6:20 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
ATNI leads by +0.42% Alpha Spread Today
ATNI is trading at -0.77% while ZS is at -1.19% .
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 | ATNI | ZS | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -0.77% | -1.19% | ATNI +0.42% |
| Net Dollar Move | $-0.23 | $-2.31 | ATNI higher move |
| Open Price | $30.30 | $190.87 | Gap: 1.03% vs -1.56% |
| Day High | $30.60 | $196.14 | Session peaks |
| Day Low | $29.53 | $187.45 | Session troughs |
| Intraday Spread | $1.07 | $8.69 | High/Low spread |
| Share Volume | 89.8K | 3.31M | ZS more active |
| Est. Dollar Volume | $2.67M | $633.33M | ZS higher liquidity |
Explore ATNI vs ZS Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.