The next reports from the largest U.S. companies plus every stock Congress trades, each with the move it typically makes on earnings.
| Day-1 price move — last 30 reports | ||||||
|---|---|---|---|---|---|---|
| Company | Avg move | Median move | % closed up | Typical swing | Actual Day 1 | |
| Fri · 2027-02-26 | ||||||
WP
WPP
WPP plc
|
— | — | — | — | — | |
PS
PSO
Pearson plc
|
— | — | — | — | — | |
| Mon · 2027-03-01 | ||||||
SN
SNN
Smith & Nephew plc
|
+1.0% | +1.1% | 62% | 2.3% | — | |
| Wed · 2027-03-17 | ||||||
PU
PUK
Prudential plc
|
— | — | — | — | — | |
| Thu · 2027-04-29 | ||||||
CN
CNF
CNFinance Holdings Limited
|
+2.9% | +2.3% | 67% | 4.2% | — | |
How to read this. The “Day 1 price move” is the stock’s percentage change from the close before the report to the close after it — the report day itself for before-open prints, the next trading day for after-close prints. Avg / Median move and Typical swing (standard deviation) summarise that reaction across this company’s last 30 reports; % closed up is how often it finished green. Actual Day 1 is the number that really printed for this report (fills in once the report is in the past). Dates from Yahoo Finance, refreshed 2026-09-13; reports can be rescheduled. History, not a forecast — not investment advice.