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Power Integrations, Inc. (POWI) Total Return Calculator with Dividends Reinvested

Power Integrations, Inc.

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The total return for Power Integrations, Inc. (POWI) stock is +57.83% over the past 12 months. So far it's up 110.31% this year. The 5-year total return is +1.43%, meaning $10,000 invested in POWI stock 5 years ago would be worth $10,143 today. Total return includes price appreciation plus reinvesting any dividends paid out.

If you invested $10,000 in POWI 1 year ago, it would be worth $15,923 today — you'd have gained $5,923 with dividends reinvested.

With Dividends Reinvested$15,923+59.23%

Price Only (No DRIP)$15,615+56.15%

Dividend Boost+$3094 payments · +3.09% extra

Period2025-05-06 → 2026-05-06

Price

Total Return (DRIP)

Dividends

S&P 500

If You Invested $10,000 in POWI

1Y$15,783+$5,783 (+57.8%)57.8% CAGR

3Y$10,172+$172 (+1.7%)0.6% CAGR

5Y$10,143+$143 (+1.4%)0.3% CAGR

10Y$36,482+$26,482 (+264.8%)13.8% CAGR

15Y$45,045+$35,045 (+350.5%)10.6% CAGR

20Y$86,467+$76,467 (+764.7%)11.4% CAGR

30Y$417,421+$407,421 (+4074.2%)13.2% CAGR

Dividend Reinvestment History (4)▲ Hide

Ex-Date	Dividend	Reinvest Price	Shares Added
2025-05-30	$0.21	$49.73	+0.004223
2025-08-29	$0.21	$45.10	+0.004676
2025-11-28	$0.21	$33.60	+0.006306
2026-02-27	$0.21	$47.92	+0.004555

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As of 2026-05-06

Returns at a Glance

Period	Total Return	CAGR	Price Only	Div. Contrib.	$10K →
YTD	+110.31%	—	+109.73%	+0.58 pp	$21,031
1Y	+57.83%	57.83%	+56.15%	+1.69 pp	$15,783
3Y	+1.72%	0.57%	-1.36%	+3.08 pp	$10,172
5Y	+1.43%	0.28%	-3.23%	+4.66 pp	$10,143
10Y	+264.82%	13.82%	+241.02%	+23.80 pp	$36,482
15Y	+350.45%	10.55%	+316.78%	+33.67 pp	$45,045
20Y	+764.67%	11.39%	+698.26%	+66.40 pp	$86,467
30Y	+4074.21%	13.25%	+3753.65%	+320.57 pp	$417,421

Risk & Highlights

Best Year+291.03%1999

Worst Year-75.24%2000

Max Drawdown-48.07%2025-07-03 → 2025-11-20 · Recovered 2026-04-20

Annual Returns

Year	Total Return	Price Return	Div.	S&P 500	vs S&P
2026YTD	+29.05%	+28.47%	+0.6pp	+0.41%	+28.6pp
2025	-40.12%	-41.50%	+1.4pp	+16.64%	-56.8pp
2024	-21.99%	-23.00%	+1.0pp	+24.00%	-46.0pp
2023	+15.66%	+14.58%	+1.1pp	+24.81%	-9.2pp
2022	-21.72%	-22.50%	+0.8pp	-19.95%	-1.8pp

POWI outperformed the S&P 500 by 26.51pp over the past year (+57.83% vs +31.32%).

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POWI Peers' Total Return

Accurate peer set · 10 comparable names

Name	Mkt Cap	30D Rtn	YTD Total Rtn	1Y Total Rtn	Div Contrib	3Y Total Rtn	5Y Total Rtn	10Y Total Rtn
POWIPower Integrations, Inc.	$4.4B	+52.1%	+110.3%	+57.8%	+1.7pp	+1.7%	+1.4%	+264.8%
MPWRMonolithic Power Systems, Inc.	$81.2B	+40.0%	+76.7%	+166.3%	+1.1pp	+298.6%	+402.2%	+2589.5%
DIODDiodes Incorporated	$5.3B	+57.6%	+125.6%	+199.8%	—	+37.7%	+60.4%	+505.7%
SLABSilicon Laboratories Inc.	$7.1B	+3.4%	+64.1%	+102.9%	—	+58.2%	+63.0%	+369.4%
ONON Semiconductor Corporation	$41.6B	+66.6%	+86.5%	+174.7%	—	+31.4%	+181.4%	+1024.0%
MCHPMicrochip Technology Incorporated	$55.7B	+53.2%	+59.0%	+121.8%	+3.9pp	+45.8%	+50.8%	+375.9%
STMSTMicroelectronics N.V.	$51.5B	+63.5%	+112.1%	+158.6%	+1.6pp	+37.7%	+62.6%	+993.5%
VSHVishay Intertechnology, Inc.	$4.1B	+78.9%	+120.1%	+152.7%	+3.0pp	+61.7%	+47.8%	+200.2%
AMATApplied Materials, Inc.	$339.9B	+21.6%	+59.6%	+181.3%	+1.2pp	+274.4%	+230.5%	+2107.7%
LRCXLam Research Corporation	$371.1B	+34.7%	+60.7%	+307.6%	+1.4pp	+469.2%	+387.7%	+3943.1%
TXNTexas Instruments Incorporated	$263.5B	+45.1%	+64.6%	+83.2%	+3.5pp	+86.1%	+70.9%	+476.1%

Compare:POWI vs MPWR POWI vs DIOD POWI vs SLAB POWI vs MPWR vs DIOD

About POWI Dividend Returns

Power Integrations, Inc. (POWI) is a dividend-paying stock. When dividends are reinvested through a DRIP (Dividend Reinvestment Plan), they purchase additional shares, which then generate their own dividends—creating a compounding effect that can significantly boost long-term returns.

How We Calculate Total Return

Our total return calculator simulates dividend reinvestment (DRIP) by assuming each dividend payment is used to purchase additional shares at the closing price on the ex-dividend date. This methodology provides an accurate representation of how a dividend reinvestment plan would perform.

Frequently Asked Questions

Q1What is the total return of POWI over the past year?

Power Integrations, Inc. (POWI) delivered a total return of 57.83% over the past year when dividends are reinvested. The price-only return was 56.15%, meaning dividends contributed an additional 1.69 percentage points to total returns.

Q2How much would $10,000 invested in POWI be worth today?

A $10,000 investment in Power Integrations, Inc. one year ago would be worth $15,783 today with dividends reinvested (DRIP). Without reinvesting dividends, the same investment would be worth $15,615. Dividend reinvestment added $169 to the portfolio value.

Q3Does POWI pay dividends?

Yes, Power Integrations, Inc. (POWI) pays dividends. In the last year, POWI paid approximately $0.84 per share in dividends (1.07% yield). Reinvesting these dividends through a DRIP can significantly boost long-term returns — over 20+ years, dividend compounding can account for 30–50% of total returns for dividend-paying stocks.

Q4Did POWI beat the S&P 500?

Yes, Power Integrations, Inc. (POWI) outperformed the S&P 500 by 26.51 percentage points over the past year. POWI delivered a total return of 57.83%, compared to the S&P 500's 31.32%. This 26.51pp alpha means investors in POWI earned more than a passive S&P 500 index fund.

Q5What is POWI's worst drawdown?

Power Integrations, Inc. (POWI) experienced a maximum drawdown of -48.07% over the past year, declining from its peak on 2025-07-03 to its trough on 2025-11-20. The stock recovered to its prior peak by 2026-04-20. Maximum drawdown measures the worst peak-to-trough decline and is an important risk metric for investors.

Q6What is POWI's long-term total return over 10, 20, or 30 years?

Here are Power Integrations, Inc. (POWI)'s long-term returns with dividends reinvested. Over 10 years, the total return is 264.8% (13.8% CAGR) — $10,000 would have grown to $36,482. Over 20 years: 764.7% total return (11.4% CAGR) — $10,000 → $86,467. Over 30 years: 4074.2% total return (13.2% CAGR) — $10,000 → $417,421. Long-term investors benefit from compounding: dividends buy additional shares, which generate their own dividends, creating an exponential growth effect.

Q7What was POWI's best and worst year?

Power Integrations, Inc.'s best calendar year was 1999 with a total return of 291.0%. Its worst year was 2000 with a total return of -75.2%. This range shows the volatility investors should expect — the difference between the best and worst year is 366.3 percentage points.