RFAIVSULBI• Today (Normalized)

RFAI vs ULBI (RF Acquisition Corp II vs Ultralife Corporation)

Showing Closing Date Range from Oct 1 to Oct 2, 2026.

Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.

TRADING IN PROGRESS US Eastern Time (ET)

US Market Trading Session Active

11:30 AM ET
2026-10-02

Active trading session is live as of 11:30 AM ET. Prices update dynamically and reflect the latest trade records across major US exchanges. Official closing prices settle after 4:00 PM ET.

Today's Alpha Margin

ULBI leads by +5.95% Alpha Spread Today

RFAI is trading at -4.70% while ULBI is at +1.25% .

RFAI (-4.70%) ULBI (1.25%)
Dominance Spread5.95% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

RFAI
Gap: +4.82 (14.08%)
$39.05
ULBI
Gap: +0.27 (4.38%)
$6.43
Baseline Prior Closes $34.23 vs $6.16
Card 2 • Execution LAST RECORDED

Last Recorded Trade Price

Last recorded trade as of 11:30 AM ET

RFAI
Latest snapshot
$37.55
ULBI
Latest snapshot
$6.46
Verified Snapshot11:30 AM ET
Card 3 • Net Move ULBI LEADING

Gained / Lost Today

Net return against previous session close

RFAI
$-1.85
-4.70%
ULBI
+$0.08
+1.25%
Performance Lead +5.95% Advantage

Today's Trading Range Position

Where each asset is currently trading relative to its Day Low and Day High

RFAI $37.55 (0% of range)
Low: $37.55High: $40.49
ULBI $6.46 (13% of range)
Low: $6.43High: $6.66

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

RFAI Liquidity
Share Volume
5.0K
Est. Dollar Volume
$187.8K
ULBI Liquidity
Share Volume
53.5K
Est. Dollar Volume
$345.5K

Session Ledger Comparison

Direct side-by-side breakdown of today's key auction and price metrics

MetricRFAIULBIHead-to-Head Advantage
Today's Return-4.70% +1.25% ULBI +5.95%
Net Dollar Move$-1.85+$0.08ULBI higher move
Open Price$39.05$6.43 Gap: 14.08% vs 4.38%
Day High$40.49$6.66Session peaks
Day Low$37.55$6.43Session troughs
Intraday Spread$2.94$0.23High/Low spread
Share Volume5.0K53.5KULBI more active
Est. Dollar Volume$187.8K$345.5KULBI higher liquidity
Multi-Day Trajectory Charts•Interactive Historical Comparison

Explore RFAI vs ULBI Over Extended Timeframes

Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.