BLKVSMA• 28 Days (Normalized)

BLK vs MA (BlackRock, Inc. vs Mastercard Incorporated)

Showing Closing Date Range from Sep 10 to Oct 8, 2026.

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

BLK Performance $1065.35
+0.28%
BlackRock, Inc.
Normalized Baseline0.00%
MA Performance $574.76
+1.66%
Mastercard Incorporated
Normalized Baseline0.00%
Alpha Spread Margin MA LEADS
-1.38 pts
MA outperforming by 1.38 percentage points
BLKMA
Spread Trajectory28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

BLK MA

Comparative Historical Ledger

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

Historical Quotes & Breakdown(21 dates)
DateBLK PriceBLK Gain (%)MA PriceMA Gain (%)Spread
Oct 08, 2026$1065.35+0.28% $574.76+1.66% -1.38%
Oct 07, 2026$1069.63+0.68% $570.06+0.83% -0.15%
Oct 06, 2026$1079.42+1.60% $566.58+0.21% +1.39%
Oct 05, 2026$1066.45+0.38% $564.59-0.14% +0.52%
Oct 02, 2026$1059.63-0.26% $552.26-2.32% +2.06%
Oct 01, 2026$-$550.00-2.72% -
Sep 30, 2026$-$551.47-2.46% -
Sep 29, 2026$-$563.58-0.32% -
Sep 28, 2026$-$568.26+0.51% -
Sep 25, 2026$-$567.65+0.40% -
Sep 24, 2026$1073.45+1.04% $566.08+0.13% +0.91%
Sep 23, 2026$1060.89-0.14% $559.92-0.96% +0.82%
Sep 22, 2026$1066.66+0.40% $555.89-1.68% +2.08%
Sep 21, 2026$1090.27+2.62% $567.65+0.40% +2.22%
Sep 18, 2026$1069.78+0.69% $565.24-0.02% +0.71%
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