Question 1

How do I set a price alert for NPK?

Accepted Answer

To set a NPK price alert on Stock Alarm Pro, navigate to the NPK 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 NPK?

Accepted Answer

Yes. Stock Alarm Pro provides real-time automated phone call alerts for NPK. 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 National Presto Industries Inc?

Accepted Answer

Stock Alarm Pro supports over 125 trigger types for NPK: 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 NPK price changes?

Accepted Answer

NPK 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 NPK alerts?

Accepted Answer

Yes, Stock Alarm Pro offers a free tier that includes 3 active price alerts for NPK 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	EV to Operating Cash Flow
Dec 31, 2025	-86.771×
Dec 31, 2024	-12.9869×
Dec 31, 2023	10.8722×
Dec 31, 2022	48.4472×
Dec 31, 2021	13.8229×
Dec 31, 2020	13.172×
Dec 31, 2019	56.7946×
Dec 31, 2018	9.996×
Dec 31, 2017	28.1668×
Dec 31, 2016	10.7655×
Dec 31, 2015	11.2315×
Dec 31, 2014	4.7556×
Dec 31, 2013	22.01×
Dec 31, 2012	7.0353×
Dec 31, 2011	9.7043×
Dec 31, 2010	14.5871×
Dec 31, 2009	11.259×
Dec 31, 2008	14.2203×
Dec 31, 2007	8.7629×
Dec 31, 2006	65.7966×
Dec 31, 2005	10.5447×
Dec 31, 2004	42.8934×
Dec 31, 2003	4.1448×
Dec 31, 2002	3.3818×
Dec 31, 2001	-18.7361×
Dec 31, 2000	9.7835×
Dec 31, 1999	7.8802×
Dec 31, 1998	7.2638×
Dec 31, 1997	8.7423×
Dec 31, 1996	4.537×
Dec 31, 1995	28.2811×
Dec 31, 1994	11.8391×
Dec 31, 1993	16.0631×
Dec 31, 1992	7.1617×
Dec 31, 1991	10.9039×
Dec 31, 1990	4.2499×
Dec 31, 1989	8.8058×
Dec 31, 1988	3.672×
Dec 31, 1987	0×
Dec 31, 1986	7.2139×
Dec 31, 1985	5.1832×

NPK EV to Operating Cash Flow

NPK ev to operating cash flow history

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