ASPNVSEAF• 28 Days (Normalized)

ASPN vs EAF (Aspen Aerogels Inc. vs GrafTech International Ltd.)

Showing Closing Date Range from Sep 4 to Oct 2, 2026.

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

ASPN Performance $5.69
+15.65%
Aspen Aerogels Inc.
Normalized Baseline0.00%
EAF Performance $9.44
+52.26%
GrafTech International Ltd.
Normalized Baseline0.00%
Alpha Spread Margin EAF LEADS
-36.61 pts
EAF outperforming by 36.61 percentage points
ASPNEAF
Spread Trajectory28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

ASPN EAF

Comparative Historical Ledger

Daily closing prices, normalized percentages, and relative spread divergence.

Historical Quotes & Breakdown(19 dates)
DateASPN PriceASPN Gain (%)EAF PriceEAF Gain (%)Spread
Oct 02, 2026$5.69+15.65% $9.44+52.26% -36.61%
Sep 30, 2026$5.48+11.38% $8.84+42.58% -31.20%
Sep 29, 2026$5.22+6.10% $8.55+37.90% -31.80%
Sep 28, 2026$5.17+5.08% $9.96+60.65% -55.57%
Sep 25, 2026$5.22+6.10% $11.09+78.87% -72.77%
Sep 24, 2026$5.30+7.72% $10.57+70.48% -62.76%
Sep 23, 2026$5.68+15.45% $11.36+83.23% -67.78%
Sep 22, 2026$5.48+11.38% $11.21+80.81% -69.43%
Sep 21, 2026$5.19+5.49% $9.36+50.97% -45.48%
Sep 18, 2026$5.07+3.05% $8.22+32.58% -29.53%
Sep 17, 2026$5.13+4.27% $8.00+29.03% -24.76%
Sep 16, 2026$4.93+0.20% $8.11+30.81% -30.61%
Sep 15, 2026$4.86-1.22% $7.13+15.00% -16.22%
Sep 14, 2026$4.87-1.02% $6.66+7.42% -8.44%
Sep 11, 2026$4.91-0.20% $6.58+6.13% -6.33%
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