Dollar cost averaging (DCA) in AYI 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.
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+87.1%
Final Value$89.8K
Perfectly timed — impossible in practice
Your DCA
StrategyBuy on 1st of month
Total Return+78.0%
Final Value$85.4K
Consistent — no timing needed
Worst Timing DCA
StrategyBuy on monthly high
Total Return+68.0%
Final Value$80.6K
Worst possible — still beats not investing
Best vs Worst gap19.1 pp
Your timing vs best-9.1%
Your timing vs worst+10.0%
If You Keep Investing…
Based on this stock's historical CAGR of 9.5%/yr — put in vs. walk away with.
Your Plan
At $500/mo, this could grow into:
3 Years$21K~1.1x your moneyfrom $18K invested
5 Years$38K~1.3x your moneyfrom $30K invested
10 Years$97K~1.6x your moneyfrom $60K invested
20 Years$339K~2.8x your moneyfrom $120K invested
Compare Other Monthly Amounts
Same CAGR assumption. Use this to pressure-test different monthly commitments.
Monthly
3 Years~1.1x your money
5 Years~1.3x your money
10 Years~1.6x your money
20 Years~2.8x your money
$100/mo
$4K+$523 est. gain
$8K+$2K est. gain
$19K+$7K est. gain
$68K+$44K est. gain
$250/mo
$10K+$1K est. gain
$19K+$4K est. gain
$49K+$19K est. gain
$170K+$110K est. gain
$500/mo
$21K+$3K est. gain
$38K+$8K est. gain
$97K+$37K est. gain
$339K+$219K est. gain
$1,000/mo
$41K+$5K est. gain
$76K+$16K est. gain
$195K+$75K est. gain
$679K+$439K est. gain
* Projection assumes historical CAGR of 9.5% continues. Actual returns will vary.
Your DCA Results by Date
77 purchases
Date
Price
Invested
Portfolio Value
% Gain
Gain ($)
Jan 2, 2020
$139.61
$10,000
$10,000
+0.00%
$0
Feb 3, 2020
$118.89
$10,500
$9,025
-14.05%
$-1,475
Mar 2, 2020
$102.59
$11,000
$8,288
-24.66%
$-2,712
Apr 2, 2020
$76.74
$11,500
$6,699
-41.74%
$-4,801
May 4, 2020
$82.16
$12,000
$7,684
-35.97%
$-4,316
Jun 2, 2020
$93.28
$12,500
$9,224
-26.21%
$-3,276
Jul 2, 2020
$89.48
$13,000
$9,348
-28.09%
$-3,652
Aug 3, 2020
$99.27
$13,500
$10,885
-19.37%
$-2,615
Sep 2, 2020
$110.91
$14,000
$12,661
-9.57%
$-1,339
Oct 2, 2020
$105.61
$14,500
$12,556
-13.41%
$-1,944
Nov 2, 2020
$92.57
$15,000
$11,521
-23.20%
$-3,479
Dec 2, 2020
$118.92
$15,500
$15,300
-1.29%
$-200
Jan 4, 2021
$120.22
$16,000
$15,967
-0.20%
$-33
Feb 2, 2021
$119.70
$16,500
$16,416
-0.51%
$-84
Mar 2, 2021
$126.37
$17,000
$17,831
+4.89%
$831
Apr 5, 2021
$171.60
$17,500
$24,713
+41.21%
$7,213
May 3, 2021
$187.72
$18,000
$27,555
+53.08%
$9,555
Jun 2, 2021
$184.17
$18,500
$27,534
+48.83%
$9,034
Jul 2, 2021
$178.73
$19,000
$27,220
+43.26%
$8,220
Aug 2, 2021
$172.98
$19,500
$26,865
+37.77%
$7,365
Sep 2, 2021
$179.83
$20,000
$28,429
+42.14%
$8,429
Oct 4, 2021
$173.97
$20,500
$28,002
+36.60%
$7,502
Nov 2, 2021
$208.94
$21,000
$34,152
+62.63%
$13,152
Dec 2, 2021
$199.36
$21,500
$33,086
+53.89%
$11,586
Jan 3, 2022
$213.09
$22,000
$35,865
+63.02%
$13,865
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Frequently Asked Questions
Common questions about DCA investing in AYI
Investing $500 per month in Acuity Brands, Inc. (AYI) over the past 6 years would be worth approximately $85K today. That's +78.0% total return on $48K invested, with a +9.5% compound annual growth rate (CAGR). This includes $779 from reinvested dividends.