Earnings calendar

			Day-1 price move — last 30 reports
Company	When	Avg $ vol▼	Avg move	Median move	% closed up	Typical swing	Actual Day 1
PD PDD PDD Holdings Inc.	Before open	$407M	+0.8%	+0.5%	50%	13.7%	-1.5%
NS NSSC Napco Security Technologies, Inc	Before open	$12M	+2.0%	+3.4%	57%	13.3%	-1.3%

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 our data provider, refreshed 2026-11-01; reports can be rescheduled. History, not a forecast — not investment advice.