HROW vs HTFL (Harrow Inc. vs Heartflow 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 4:14 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
HTFL leads by +15.39% Alpha Spread Today
HROW is trading at -5.74% while HTFL is at +9.65% .
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 | HROW | HTFL | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -5.74% | +9.65% | HTFL +15.39% |
| Net Dollar Move | $-2.10 | +$4.39 | HTFL higher move |
| Open Price | $37.16 | $46.11 | Gap: 1.59% vs 1.36% |
| Day High | $37.19 | $50.23 | Session peaks |
| Day Low | $34.19 | $45.60 | Session troughs |
| Intraday Spread | $3.00 | $4.63 | High/Low spread |
| Share Volume | 987.6K | 2.21M | HTFL more active |
| Est. Dollar Volume | $34.05M | $110.39M | HTFL higher liquidity |
Explore HROW vs HTFL Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.