PRLBVSSES• 28 Days (Normalized)

PRLB vs SES (Proto Labs Inc. vs SES AI Corporation)

Showing Closing Date Range from Sep 11 to Oct 9, 2026.

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

PRLB Performance $93.84
+14.47%
Proto Labs Inc.
Normalized Baseline0.00%
SES Performance $0.78
+47.17%
SES AI Corporation
Normalized Baseline0.00%
Alpha Spread Margin SES LEADS
-32.7 pts
SES outperforming by 32.70 percentage points
PRLBSES
Spread Trajectory28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

PRLB SES

Comparative Historical Ledger

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

Historical Quotes & Breakdown(21 dates)
DatePRLB PricePRLB Gain (%)SES PriceSES Gain (%)Spread
Oct 09, 2026$93.84+14.47% $0.78+47.17% -32.70%
Oct 08, 2026$92.21+12.48% $0.78+47.55% -35.07%
Oct 07, 2026$93.27+13.77% $0.73+36.79% -23.02%
Oct 06, 2026$97.28+18.66% $0.79+49.06% -30.40%
Oct 05, 2026$98.68+20.37% $0.84+57.74% -37.37%
Oct 02, 2026$98.21+19.80% $0.89+66.98% -47.18%
Oct 01, 2026$-$0.82+53.96% -
Sep 30, 2026$94.85+15.70% $0.60+13.21% +2.49%
Sep 29, 2026$95.46+16.44% $0.53+0.75% +15.69%
Sep 28, 2026$96.90+18.20% $0.53+0.38% +17.82%
Sep 25, 2026$96.25+17.41% $0.54+0.94% +16.47%
Sep 24, 2026$92.97+13.41% $--
Sep 23, 2026$89.13+8.72% $0.52-1.32% +10.04%
Sep 22, 2026$89.46+9.12% $0.56+5.09% +4.03%
Sep 21, 2026$87.68+6.95% $0.57+7.55% -0.60%
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