Dollar cost averaging (DCA) in SPR means investing a fixed amount at regular intervals, regardless of share price. This strategy reduces timing risk and builds wealth steadily through market ups and downs.
How This Calculator Works
Our DCA calculator simulates real market conditions using historical price data. It accounts for dividend reinvestment (DRIP), where each dividend payment automatically purchases additional shares. You can adjust the investment amount, frequency, time period, and compare against benchmarks like the S&P 500 and Nasdaq-100.
More SPR Analysis
SPR DCA Calculator
Dollar Cost Averaging — Spirit AeroSystems Holdings, Inc.
Same amount invested each month — only the day of purchase changes. How much does intra-month timing actually matter?
Best Timing DCA
StrategyBuy on monthly low
Total Return+19.6%
Final Value$54.4K
Perfectly timed — impossible in practice
Your DCA
StrategyBuy on 1st of month
Total Return+8.6%
Final Value$49.4K
Consistent — no timing needed
Worst Timing DCA
StrategyBuy on monthly high
Total Return-0.1%
Final Value$45.4K
Worst possible — still beats not investing
Best vs Worst gap19.8 pp
Your timing vs best-11.0%
Your timing vs worst+8.8%
If You Keep Investing…
Based on this stock's historical CAGR of 1.4%/yr — put in vs. walk away with.
Your Plan
At $500/mo, this could grow into:
3 Years$18K~1.0x your moneyfrom $18K invested
5 Years$31K~1.0x your moneyfrom $30K invested
10 Years$64K~1.1x your moneyfrom $60K invested
20 Years$138K~1.2x your moneyfrom $120K invested
Compare Other Monthly Amounts
Same CAGR assumption. Use this to pressure-test different monthly commitments.
Monthly
3 Years~1.0x your money
5 Years~1.0x your money
10 Years~1.1x your money
20 Years~1.2x your money
$100/mo
$4K+$74 est. gain
$6K+$211 est. gain
$13K+$873 est. gain
$28K+$4K est. gain
$250/mo
$9K+$186 est. gain
$16K+$528 est. gain
$32K+$2K est. gain
$69K+$9K est. gain
$500/mo
$18K+$372 est. gain
$31K+$1K est. gain
$64K+$4K est. gain
$138K+$18K est. gain
$1,000/mo
$37K+$745 est. gain
$62K+$2K est. gain
$129K+$9K est. gain
$277K+$37K est. gain
* Projection assumes historical CAGR of 1.4% continues. Actual returns will vary.
Your DCA Results by Date
72 purchases
Date
Price
Invested
Portfolio Value
% Gain
Gain ($)
Jan 2, 2020
$74.30
$10,000
$10,000
+0.00%
$0
Feb 3, 2020
$63.93
$10,500
$9,104
-13.29%
$-1,396
Mar 2, 2020
$52.98
$11,000
$8,045
-26.86%
$-2,955
Apr 2, 2020
$18.73
$11,500
$3,346
-70.91%
$-8,154
May 4, 2020
$20.33
$12,000
$4,131
-65.57%
$-7,869
Jun 2, 2020
$23.10
$12,500
$5,194
-58.45%
$-7,306
Jul 2, 2020
$23.63
$13,000
$5,815
-55.27%
$-7,185
Aug 3, 2020
$19.49
$13,500
$5,297
-60.77%
$-8,203
Sep 2, 2020
$20.54
$14,000
$6,082
-56.56%
$-7,918
Oct 2, 2020
$19.70
$14,500
$6,336
-56.30%
$-8,164
Nov 2, 2020
$18.83
$15,000
$6,556
-56.29%
$-8,444
Dec 2, 2020
$37.51
$15,500
$13,560
-12.51%
$-1,940
Jan 4, 2021
$36.67
$16,000
$13,760
-14.00%
$-2,240
Feb 2, 2021
$37.64
$16,500
$14,624
-11.37%
$-1,876
Mar 2, 2021
$47.20
$17,000
$18,839
+10.81%
$1,839
Apr 5, 2021
$49.35
$17,500
$20,201
+15.43%
$2,701
May 3, 2021
$45.65
$18,000
$19,186
+6.59%
$1,186
Jun 2, 2021
$51.47
$18,500
$22,132
+19.63%
$3,632
Jul 2, 2021
$47.03
$19,000
$20,727
+9.09%
$1,727
Aug 2, 2021
$43.09
$19,500
$19,490
-0.05%
$-10
Sep 2, 2021
$40.25
$20,000
$18,706
-6.47%
$-1,294
Oct 4, 2021
$46.71
$20,500
$22,214
+8.36%
$1,714
Nov 2, 2021
$42.46
$21,000
$20,693
-1.46%
$-307
Dec 2, 2021
$38.08
$21,500
$19,058
-11.36%
$-2,442
Jan 3, 2022
$44.94
$22,000
$22,997
+4.53%
$997
Page 1 of 3
Frequently Asked Questions
Common questions about DCA investing in SPR
Investing $500 per month in Spirit AeroSystems Holdings, Inc. (SPR) over the past 6 years would be worth approximately $49K today. That's +8.6% total return on $46K invested, with a +1.4% compound annual growth rate (CAGR). This includes $46 from reinvested dividends.