NRSN vs REFR (NeuroSense Therapeutics Ltd. vs Research Frontiers Incorporated)
Showing Closing Date Range from Sep 30 to Oct 1, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
Before the Regular Session
Current time is 2:21 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.
REFR leads by +10.59% Alpha Spread Today
NRSN is trading at -6.27% while REFR is at +4.32% .
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 | NRSN | REFR | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -6.27% | +4.32% | REFR +10.59% |
| Net Dollar Move | $-0.32 | +$0.03 | REFR higher move |
| Open Price | $5.04 | $0.71 | Gap: -1.18% vs 0.00% |
| Day High | $5.54 | $0.81 | Session peaks |
| Day Low | $4.36 | $0.65 | Session troughs |
| Intraday Spread | $1.18 | $0.16 | High/Low spread |
| Share Volume | 35.8K | 614.4K | REFR more active |
| Est. Dollar Volume | $171.0K | $454.6K | REFR higher liquidity |
Explore NRSN vs REFR Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.