Daily Report – 2026-05-14


S&P 500 Report

Top 10 Contributors


S&P 500: 7501.24 | 📈 Up (0.80%)

Market Structure Score:

1/3
— Weak / Fragile Structure


🔁 Regime shift: Narrow / Fragile → Neutral

Market Summary

▶ The market is in a highly concentrated rally .

▶ Key drivers: NVDA (4.39%), AVGO (5.52%), CSCO (13.41%), MSFT (1.04%), PLTR (2.83%). Top 5 names account for 45.1% of total index movement.

▶ Market breadth: 296 of 502 stocks advanced (▲ 59.0%) while 204 declined (▼ 40.6%). (2 unchanged)

Market Signals

▶ 🔄 Leadership rotation increasing

Top Contributors (>0.01%)

Ticker Return Contribution Share Impact_Efficiency Rank
NVDA 4.39% 0.36% 24.07% 0.083148 1
AVGO 5.52% 0.17% 11.44% 0.031433 2
CSCO 13.41% 0.08% 5.12% 0.005789 3
MSFT 1.04% 0.05% 3.54% 0.051540 4
PLTR 2.83% 0.01% 0.96% 0.005152 5
ANET 5.06% 0.01% 0.95% 0.002846 6
ORCL 3.08% 0.01% 0.92% 0.004543 7
APP 6.97% 0.01% 0.90% 0.001967 8
GEV 2.63% 0.01% 0.81% 0.004683 9
CAT 1.99% 0.01% 0.81% 0.006166 10
PANW 4.57% 0.01% 0.72% 0.002399 11
APH 3.65% 0.01% 0.72% 0.002982 12

Definitions:

Contribution – The weighted impact of a stock’s return on the overall index move
(weight × return). This reflects how much each stock actually moved the index.

Share – The proportion of total index movement attributable to a given stock.
Higher values indicate outsized influence relative to peers.

Impact Efficiency – The ratio of contribution to return, highlighting how effectively
a stock’s price move translates into index impact (primarily driven by index weight).


Scroll to Top