Question 1

How do I set a price alert for DDD?

Accepted Answer

To set a DDD price alert on Stock Alarm Pro, navigate to the DDD quote page, select "Set Alert," choose your trigger type (price target, % move, RSI level, MACD, or volume breakout), and set your delivery channel. Stock Alarm Pro supports instant push notifications, SMS, and automated phone call alerts.

Question 2

Can I get phone call alerts for DDD?

Accepted Answer

Yes. Stock Alarm Pro provides real-time automated phone call alerts for DDD. Phone call alerts ensure you are immediately awakened or interrupted during critical volatility events, overnight earnings moves, or strict stop-loss levels when silent push notifications might be overlooked.

Question 3

What types of alerts can I set for 3D Systems Corp?

Accepted Answer

Stock Alarm Pro supports over 125 trigger types for DDD: price target alerts (above/below target), intraday percentage moves, RSI overbought/oversold levels, 50-day and 200-day moving average crossovers (golden cross / death cross), relative volume (RVOL) spikes, confirmed earnings date releases, and SEC Form-4 insider transaction filings.

Question 4

How quickly will I be notified about DDD price changes?

Accepted Answer

DDD alerts are evaluated continuously in real-time against live market telemetry. Notifications are dispatched within sub-second latency via push notifications, SMS, or phone calls as soon as your trigger condition is met across regular, pre-market, and after-hours trading sessions.

Question 5

Is Stock Alarm Pro free to use for DDD alerts?

Accepted Answer

Yes, Stock Alarm Pro offers a free tier that includes 3 active price alerts for DDD and other stocks. Full Pro membership is $20/month or $168/year with a 7-day free trial, unlocking unlimited alerts, phone call delivery, SMS, all 125+ technical indicators, institutional screeners, and real-time market telemetry across web, iOS, and Android.

Period ending	R&D to Revenue
Dec 31, 2025	16.8097%
Dec 31, 2024	19.6489%
Dec 31, 2023	18.3306%
Dec 31, 2022	16.1833%
Dec 31, 2021	11.2322%
Dec 31, 2020	13.3054%
Dec 31, 2019	13.0886%
Dec 31, 2018	13.8583%
Dec 31, 2017	14.6466%
Dec 31, 2016	13.9652%
Dec 31, 2015	13.926%
Dec 31, 2014	11.5344%
Dec 31, 2013	8.4708%
Dec 31, 2012	6.5613%
Dec 31, 2011	6.2194%
Dec 31, 2010	6.7087%
Dec 31, 2009	9.8631%
Dec 31, 2008	10.9393%
Dec 31, 2007	9.2195%
Dec 31, 2006	10.4569%
Dec 31, 2005	8.7177%
Dec 31, 2004	8.3539%
Dec 31, 2003	8.2089%
Dec 31, 2002	13.251%
Dec 31, 2001	8.8349%
Dec 31, 2000	7.1247%
Dec 31, 1999	9.1847%
Dec 31, 1998	9.5821%
Dec 31, 1997	12.1816%
Dec 31, 1996	9.6734%
Dec 31, 1995	9.7444%
Dec 31, 1994	7.3903%
Dec 31, 1993	0%
Dec 31, 1992	0%
Dec 31, 1991	0%
Dec 31, 1990	0%
Dec 31, 1989	0%
Dec 31, 1988	0%

DDD R&D to Revenue

DDD r&d to revenue history

Compare r&d to revenue

Explore More