CRBUVSPRLD• Today (Normalized)
Caribou Biosciences Inc. logo
Prelude Therapeutics Incorporated logo

CRBU vs PRLD (Caribou Biosciences Inc. vs Prelude Therapeutics Incorporated)

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.

WEEKEND • MARKETS CLOSED US Eastern Time (ET)

Weekend Market Recess

10:44 AM ET
2026-09-12

US markets are closed for the weekend. Displaying the most recent finalized trading session. Next regular session opens Monday at 9:30 AM ET.

Today's Alpha Margin

PRLD leads by +5.59% Alpha Spread Today

CRBU is trading at -7.30% while PRLD is at -1.71% .

CRBU (-7.30%) PRLD (-1.71%)
Dominance Spread5.59% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

CRBU
Gap: +0.01 (0.73%)
$1.38
PRLD
Gap: +0.05 (1.07%)
$4.72
Baseline Prior Closes $1.37 vs $4.67
Card 2 • Execution OFFICIAL CLOSE

Closed At

Finalized regular session close

CRBU
Settled close
$1.27
PRLD
Settled close
$4.59
Verified Snapshot10:44 AM ET
Card 3 • Net Move PRLD LEADING

Gained / Lost Today

Net return against previous session close

CRBU
$-0.10
-7.30%
PRLD
$-0.08
-1.71%
Performance Lead +5.59% Advantage

Today's Trading Range Position

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

CRBU $1.27 (7% of range)
Low: $1.26High: $1.40
PRLD $4.59 (16% of range)
Low: $4.56High: $4.75

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

CRBU Liquidity
Share Volume
2.42M
Est. Dollar Volume
$3.08M
PRLD Liquidity
Share Volume
520.3K
Est. Dollar Volume
$2.39M

Session Ledger Comparison

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

MetricCRBUPRLDHead-to-Head Advantage
Today's Return-7.30% -1.71% PRLD +5.59%
Net Dollar Move$-0.10$-0.08PRLD higher move
Open Price$1.38$4.72 Gap: 0.73% vs 1.07%
Day High$1.40$4.75Session peaks
Day Low$1.26$4.56Session troughs
Intraday Spread$0.14$0.19High/Low spread
Share Volume2.42M520.3KCRBU more active
Est. Dollar Volume$3.08M$2.39MCRBU higher liquidity
Multi-Day Trajectory ChartsInteractive Historical Comparison

Explore CRBU vs PRLD Over Extended Timeframes

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