PSAVSZCMD• 28 Days (Normalized)

PSA vs ZCMD (Public Storage vs Zhongchao 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.

PSA Performance $289.86
-2.24%
Public Storage
Normalized Baseline0.00%
ZCMD Performance $1.59
+97.52%
Zhongchao Inc.
Normalized Baseline0.00%
Alpha Spread Margin ZCMD LEADS
-99.76 pts
ZCMD outperforming by 99.76 percentage points
PSAZCMD
Spread Trajectory28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

PSA ZCMD

Comparative Historical Ledger

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

Historical Quotes & Breakdown(21 dates)
DatePSA PricePSA Gain (%)ZCMD PriceZCMD Gain (%)Spread
Oct 09, 2026$289.86-2.24% $1.59+97.52% -99.76%
Oct 08, 2026$285.52-3.70% $1.58+96.27% -99.97%
Oct 07, 2026$281.99-4.89% $1.71+112.42% -117.31%
Oct 06, 2026$285.85-3.59% $1.75+117.39% -120.98%
Oct 05, 2026$281.66-5.01% $1.91+137.27% -142.28%
Oct 02, 2026$283.81-4.28% $1.85+129.81% -134.09%
Oct 01, 2026$284.00-4.22% $--
Sep 30, 2026$282.84-4.61% $0.86+7.19% -11.80%
Sep 29, 2026$285.58-3.68% $0.90+11.80% -15.48%
Sep 28, 2026$284.79-3.95% $0.86+6.83% -10.78%
Sep 25, 2026$287.97-2.88% $0.92+14.29% -17.17%
Sep 24, 2026$-$0.98+21.49% -
Sep 23, 2026$286.73-3.30% $0.99+22.73% -26.03%
Sep 22, 2026$289.71-2.29% $1.03+27.95% -30.24%
Sep 21, 2026$296.67+0.06% $0.79-1.61% +1.67%
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