BFLYVSDCOY• Today (Normalized)

BFLY vs DCOY (Butterfly Network Inc. vs Decoy Therapeutics Inc.)

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.

WEEKEND • MARKETS CLOSED US Eastern Time (ET)

Weekend Market Recess

1:00 PM ET
2026-10-03

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

BFLY leads by +9.50% Alpha Spread Today

BFLY is trading at +4.92% while DCOY is at -4.58% .

BFLY (4.92%) DCOY (-4.58%)
Dominance Spread9.50% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

BFLY
Gap: -0.63 (-6.70%)
$8.78
DCOY
Gap: -0.09 (-4.57%)
$1.88
Baseline Prior Closes $9.41 vs $1.97
Card 2 • Execution OFFICIAL CLOSE

Closed At

Finalized regular session close

BFLY
Settled close
$8.95
DCOY
Settled close
$1.77
Verified Snapshot1:00 PM ET
Card 3 • Net Move BFLY LEADING

Gained / Lost Today

Net return against previous session close

BFLY
+$0.42
+4.92%
DCOY
$-0.09
-4.58%
Performance Lead +9.50% Advantage

Today's Trading Range Position

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

BFLY $8.95 (100% of range)
Low: $8.65High: $8.95
DCOY $1.77 (59% of range)
Low: $1.61High: $1.88

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

BFLY Liquidity
Share Volume
4.48M
Est. Dollar Volume
$40.05M
DCOY Liquidity
Share Volume
251.1K
Est. Dollar Volume
$444.4K

Session Ledger Comparison

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

MetricBFLYDCOYHead-to-Head Advantage
Today's Return+4.92% -4.58% BFLY +9.50%
Net Dollar Move+$0.42$-0.09BFLY higher move
Open Price$8.78$1.88 Gap: -6.70% vs -4.57%
Day High$8.95$1.88Session peaks
Day Low$8.65$1.61Session troughs
Intraday Spread$0.30$0.27High/Low spread
Share Volume4.48M251.1KBFLY more active
Est. Dollar Volume$40.05M$444.4KBFLY higher liquidity
Multi-Day Trajectory Charts•Interactive Historical Comparison

Explore BFLY vs DCOY Over Extended Timeframes

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