AAPLVSSTEM• 28 Days (Normalized)

AAPL vs STEM (Apple Inc. vs Stem Inc.)

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.

AAPL Performance $336.64
+1.32%
Apple Inc.
Normalized Baseline0.00%
STEM Performance $4.16
-11.86%
Stem Inc.
Normalized Baseline0.00%
Alpha Spread Margin AAPL LEADS
+13.18 pts
AAPL outperforming by 13.18 percentage points
AAPLSTEM
Spread Trajectory28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

AAPL STEM

Comparative Historical Ledger

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

Historical Quotes & Breakdown(21 dates)
DateAAPL PriceAAPL Gain (%)STEM PriceSTEM Gain (%)Spread
Oct 09, 2026$336.64+1.32% $4.16-11.86% +13.18%
Oct 08, 2026$340.42+2.45% $4.20-11.02% +13.47%
Oct 07, 2026$336.67+1.32% $4.47-5.30% +6.62%
Oct 06, 2026$333.63+0.41% $4.77+1.06% -0.65%
Oct 05, 2026$332.89+0.19% $4.25-9.96% +10.15%
Oct 02, 2026$333.69+0.43% $4.26-9.75% +10.18%
Oct 01, 2026$330.32-0.59% $--
Sep 30, 2026$333.02+0.23% $--
Sep 29, 2026$329.40-0.86% $--
Sep 28, 2026$338.40+1.84% $--
Sep 25, 2026$341.07+2.65% $4.48-5.08% +7.73%
Sep 24, 2026$335.92+1.10% $3.90-17.37% +18.47%
Sep 23, 2026$337.02+1.43% $3.82-19.07% +20.50%
Sep 22, 2026$339.75+2.25% $4.03-14.62% +16.87%
Sep 21, 2026$338.98+2.02% $4.37-7.42% +9.44%
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