Alphabet Inc. Class A logo
SPDR S&P 500 ETF Trust logo
GOOGLVSSPY• Last 28 Days (Normalized)

GOOGL vs SPY (Alphabet Inc. Class A vs SPDR S&P 500 ETF Trust)

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

GOOGL Performance $338.46
-4.47%
Alphabet Inc. Class A
Normalized Baseline0.00%
SPY Performance $770.19
-0.4%
SPDR S&P 500 ETF Trust
Normalized Baseline0.00%
Alpha Spread Margin SPY LEADS
-4.07%
SPY outperforming by 4.07%
GOOGLSPY
Spread TrajectoryLast 28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

GOOGL SPY

Comparative Historical Ledger

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

Historical Quotes & Breakdown(21 dates)
DateGOOGL PriceGOOGL Gain (%)SPY PriceSPY Gain (%)Spread
Aug 07, 2026$354.30+0.00% $773.26+0.00% +0.00%
Aug 10, 2026$357.52+0.91% $773.03-0.03% +0.94%
Aug 11, 2026$343.80-2.96% $770.56-0.35% -2.61%
Aug 12, 2026$343.54-3.04% $772.49-0.10% -2.94%
Aug 13, 2026$346.36-2.24% $777.88+0.60% -2.84%
Aug 14, 2026$345.90-2.37% $776.34+0.40% -2.77%
Aug 17, 2026$344.00-2.91% $772.67-0.08% -2.83%
Aug 18, 2026$344.20-2.85% $767.45-0.75% -2.10%
Aug 19, 2026$344.72-2.70% $769.06-0.54% -2.16%
Aug 20, 2026$340.67-3.85% $762.60-1.38% -2.47%
Aug 21, 2026$344.82-2.68% $765.72-0.98% -1.70%
Aug 24, 2026$348.06-1.76% $763.47-1.27% -0.49%
Aug 25, 2026$346.96-2.07% $765.91-0.95% -1.12%
Aug 26, 2026$342.00-3.47% $766.08-0.93% -2.54%
Aug 27, 2026$340.65-3.85% $771.10-0.28% -3.57%
Page 1 of 2