HCCVSRKDA• Today (Normalized)
Warrior Met Coal Inc. logo
Arcadia Biosciences Inc. logo

HCC vs RKDA (Warrior Met Coal Inc. vs Arcadia Biosciences Inc.)

Showing Closing Date Range from Sep, 17 to Sep, 18, 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

9:16 PM ET
2026-09-20

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

HCC leads by +0.80% Alpha Spread Today

HCC is trading at -4.22% while RKDA is at -5.02% .

HCC (-4.22%) RKDA (-5.02%)
Dominance Spread0.80% Spread
Card 1 • Session Start 9:30 AM ET OPEN

Started At

Official opening auction price

HCC
Gap: -3.27 (-3.56%)
$88.53
RKDA
Gap: -0.03 (-6.25%)
$0.45
Baseline Prior Closes $91.80 vs $0.48
Card 2 • Execution OFFICIAL CLOSE

Closed At

Finalized regular session close

HCC
Settled close
$87.93
RKDA
Settled close
$0.45
Verified Snapshot9:16 PM ET
Card 3 • Net Move HCC LEADING

Gained / Lost Today

Net return against previous session close

HCC
$-3.87
-4.22%
RKDA
$-0.02
-5.02%
Performance Lead +0.80% Advantage

Today's Trading Range Position

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

HCC $87.93 (25% of range)
Low: $87.31High: $89.83
RKDA $0.45 (17% of range)
Low: $0.44High: $0.50

Session Liquidity & Volume

Trading activity, share volume, and estimated dollar liquidity

HCC Liquidity
Share Volume
2.00M
Est. Dollar Volume
$175.61M
RKDA Liquidity
Share Volume
46.6K
Est. Dollar Volume
$21.0K

Session Ledger Comparison

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

MetricHCCRKDAHead-to-Head Advantage
Today's Return-4.22% -5.02% HCC +0.80%
Net Dollar Move$-3.87$-0.02RKDA higher move
Open Price$88.53$0.45 Gap: -3.56% vs -6.25%
Day High$89.83$0.50Session peaks
Day Low$87.31$0.44Session troughs
Intraday Spread$2.52$0.06High/Low spread
Share Volume2.00M46.6KHCC more active
Est. Dollar Volume$175.61M$21.0KHCC higher liquidity
Multi-Day Trajectory ChartsInteractive Historical Comparison

Explore HCC 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.