AMPL vs S (Amplitude Inc. vs SentinelOne Inc.)
Showing Closing Date Range from Sep, 17 to Sep, 18, 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 12:32 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
S leads by +1.49% Alpha Spread Today
AMPL is trading at -4.42% while S is at -2.93% .
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 | AMPL | S | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -4.42% | -2.93% | S +1.49% |
| Net Dollar Move | $-0.61 | $-0.68 | AMPL higher move |
| Open Price | $13.96 | $23.13 | Gap: 1.09% vs -0.26% |
| Day High | $13.97 | $23.23 | Session peaks |
| Day Low | $13.09 | $22.18 | Session troughs |
| Intraday Spread | $0.88 | $1.05 | High/Low spread |
| Share Volume | 1.91M | 13.01M | S more active |
| Est. Dollar Volume | $25.25M | $292.97M | S higher liquidity |
Explore AMPL vs S Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.