APAVSRKDA• Today (Normalized)
APA Corporation logo
Arcadia Biosciences Inc. logo

APA vs RKDA (APA Corporation vs Arcadia Biosciences Inc.)

Showing Closing Date Range from Sep, 15 to Sep, 16, 2026.

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

PRE-MARKET HOURS US Eastern Time (ET)

Pre-Market Session In Progress

2:49 AM ET
2026-09-17

Current time is 2:49 AM ET. The regular US trading session begins at 9:30 AM ET. Showing closing prices from the prior official trading session.

Today's Alpha Margin

RKDA leads by +12.26% Alpha Spread Today

APA is trading at -5.53% while RKDA is at +6.73% .

APA (-5.53%) RKDA (6.73%)
Dominance Spread12.26% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

APA
Gap: -0.97 (-2.05%)
$46.44
RKDA
Gap: -0.02 (-4.65%)
$0.41
Baseline Prior Closes $47.41 vs $0.43
Card 2 • Execution PRIOR SESSION

Previous Close

Baseline for today's market open

APA
Latest snapshot
$44.79
RKDA
Latest snapshot
$0.46
Verified Snapshot2:49 AM ET
Card 3 • Net Move RKDA LEADING

Gained / Lost Today

Net return against previous session close

APA
$-2.62
-5.53%
RKDA
+$0.03
+6.73%
Performance Lead +12.26% Advantage

Today's Trading Range Position

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

APA $44.79 (25% of range)
Low: $44.18High: $46.66
RKDA $0.46 (71% of range)
Low: $0.41High: $0.48

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

APA Liquidity
Share Volume
9.16M
Est. Dollar Volume
$410.43M
RKDA Liquidity
Share Volume
43.1K
Est. Dollar Volume
$19.8K

Session Ledger Comparison

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

MetricAPARKDAHead-to-Head Advantage
Today's Return-5.53% +6.73% RKDA +12.26%
Net Dollar Move$-2.62+$0.03RKDA higher move
Open Price$46.44$0.41 Gap: -2.05% vs -4.65%
Day High$46.66$0.48Session peaks
Day Low$44.18$0.41Session troughs
Intraday Spread$2.48$0.07High/Low spread
Share Volume9.16M43.1KAPA more active
Est. Dollar Volume$410.43M$19.8KAPA higher liquidity
Multi-Day Trajectory ChartsInteractive Historical Comparison

Explore APA vs RKDA Over Extended Timeframes

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