Dollar cost averaging (DCA) in RPID 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 RPID Analysis
RPID DCA Calculator
Dollar Cost Averaging — Rapid Micro Biosystems, 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+31.4%
Final Value$51.2K
Perfectly timed — impossible in practice
Your DCA
StrategyBuy on 1st of month
Total Return+16.0%
Final Value$44.7K
Consistent — no timing needed
Worst Timing DCA
StrategyBuy on monthly high
Total Return+3.2%
Final Value$40.3K
Worst possible — still beats not investing
Best vs Worst gap28.1 pp
Your timing vs best-15.4%
Your timing vs worst+12.8%
If You Keep Investing…
Based on this stock's historical CAGR of 3.1%/yr — put in vs. walk away with.
Your Plan
At $500/mo, this could grow into:
3 Years$19K~1.0x your moneyfrom $18K invested
5 Years$32K~1.1x your moneyfrom $30K invested
10 Years$70K~1.2x your moneyfrom $60K invested
20 Years$166K~1.4x 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~1.1x your money
10 Years~1.2x your money
20 Years~1.4x your money
$100/mo
$4K+$167 est. gain
$6K+$480 est. gain
$14K+$2K est. gain
$33K+$9K est. gain
$250/mo
$9K+$418 est. gain
$16K+$1K est. gain
$35K+$5K est. gain
$83K+$23K est. gain
$500/mo
$19K+$836 est. gain
$32K+$2K est. gain
$70K+$10K est. gain
$166K+$46K est. gain
$1,000/mo
$38K+$2K est. gain
$65K+$5K est. gain
$140K+$20K est. gain
$332K+$92K est. gain
* Projection assumes historical CAGR of 3.1% continues. Actual returns will vary.
Your DCA Results by Date
58 purchases
Date
Price
Invested
Portfolio Value
% Gain
Gain ($)
Jul 15, 2021
$21.40
$10,000
$10,000
+0.00%
$0
Aug 16, 2021
$19.68
$10,500
$9,696
-7.65%
$-804
Sep 15, 2021
$20.90
$11,000
$10,797
-1.84%
$-203
Oct 15, 2021
$16.82
$11,500
$9,190
-20.09%
$-2,310
Nov 15, 2021
$16.46
$12,000
$9,493
-20.89%
$-2,507
Dec 15, 2021
$10.81
$12,500
$6,734
-46.13%
$-5,766
Jan 18, 2022
$7.00
$13,000
$4,861
-62.61%
$-8,139
Feb 15, 2022
$7.82
$13,500
$5,930
-56.07%
$-7,570
Mar 15, 2022
$7.57
$14,000
$6,241
-55.42%
$-7,759
Apr 18, 2022
$5.82
$14,500
$5,298
-63.46%
$-9,202
May 16, 2022
$3.82
$15,000
$3,977
-73.48%
$-11,023
Jun 15, 2022
$3.13
$15,500
$3,759
-75.75%
$-11,741
Jul 15, 2022
$4.28
$16,000
$5,640
-64.75%
$-10,360
Aug 15, 2022
$3.83
$16,500
$5,547
-66.38%
$-10,953
Sep 15, 2022
$3.71
$17,000
$5,873
-65.45%
$-11,127
Oct 17, 2022
$3.24
$17,500
$5,629
-67.83%
$-11,871
Nov 15, 2022
$2.59
$18,000
$5,000
-72.22%
$-13,000
Dec 15, 2022
$1.69
$18,500
$3,762
-79.66%
$-14,738
Jan 17, 2023
$1.39
$19,000
$3,595
-81.08%
$-15,405
Feb 15, 2023
$1.31
$19,500
$3,888
-80.06%
$-15,612
Mar 15, 2023
$1.21
$20,000
$4,091
-79.55%
$-15,909
Apr 17, 2023
$1.07
$20,500
$4,101
-80.00%
$-16,399
May 15, 2023
$0.93
$21,000
$4,081
-80.57%
$-16,919
Jun 15, 2023
$1.06
$21,500
$5,151
-76.04%
$-16,349
Jul 17, 2023
$0.96
$22,000
$5,165
-76.52%
$-16,835
Page 1 of 3
Frequently Asked Questions
Common questions about DCA investing in RPID
Investing $500 per month in Rapid Micro Biosystems, Inc. (RPID) over the past 5 years would be worth approximately $45K today. That's +16.0% total return on $39K invested, with a +3.1% compound annual growth rate (CAGR).