Dollar cost averaging (DCA) in SION 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+94.8%
Final Value$34.1K
Perfectly timed — impossible in practice
Your DCA
StrategyBuy on 1st of month
Total Return+84.2%
Final Value$31.3K
Consistent — no timing needed
Worst Timing DCA
StrategyBuy on monthly high
Total Return+68.5%
Final Value$29.5K
Worst possible — still beats not investing
Best vs Worst gap26.3 pp
Your timing vs best-10.6%
Your timing vs worst+15.8%
If You Keep Investing…
Based on this stock's historical CAGR of 63.7%/yr — put in vs. walk away with.
Your Plan
At $500/mo, this could grow into:
3 Years$40K~2.2x your moneyfrom $18K invested
5 Years$128K~4.3x your moneyfrom $30K invested
10 Years$1.6M~27.2x your moneyfrom $60K invested
20 Years$226.9M~1890.5x your moneyfrom $120K invested
Compare Other Monthly Amounts
Same CAGR assumption. Use this to pressure-test different monthly commitments.
Monthly
3 Years~2.2x your money
5 Years~4.3x your money
10 Years~27.2x your money
20 Years~1890.5x your money
$100/mo
$8K+$4K est. gain
$26K+$20K est. gain
$327K+$315K est. gain
$45.4M+$45.3M est. gain
$250/mo
$20K+$11K est. gain
$64K+$49K est. gain
$817K+$787K est. gain
$113.4M+$113.4M est. gain
$500/mo
$40K+$22K est. gain
$128K+$98K est. gain
$1.6M+$1.6M est. gain
$226.9M+$226.7M est. gain
$1,000/mo
$81K+$45K est. gain
$256K+$196K est. gain
$3.3M+$3.1M est. gain
$453.7M+$453.5M est. gain
* Projection assumes historical CAGR of 63.7% continues. Actual returns will vary.
Your DCA Results by Date
15 purchases
Date
Price
Invested
Portfolio Value
% Gain
Gain ($)
Feb 7, 2025
$25.00
$10,000
$10,000
+0.00%
$0
Mar 7, 2025
$16.27
$10,500
$7,008
-33.26%
$-3,492
Apr 7, 2025
$9.73
$11,000
$4,691
-57.35%
$-6,309
May 7, 2025
$12.88
$11,500
$6,710
-41.65%
$-4,790
Jun 9, 2025
$16.46
$12,000
$9,075
-24.38%
$-2,925
Jul 7, 2025
$20.96
$12,500
$12,056
-3.56%
$-444
Aug 7, 2025
$17.28
$13,000
$10,439
-19.70%
$-2,561
Sep 8, 2025
$21.62
$13,500
$13,561
+0.45%
$61
Oct 7, 2025
$28.61
$14,000
$18,445
+31.75%
$4,445
Nov 7, 2025
$34.71
$14,500
$22,878
+57.78%
$8,378
Dec 8, 2025
$40.72
$15,000
$27,339
+82.26%
$12,339
Jan 7, 2026
$43.21
$15,500
$29,511
+90.39%
$14,011
Feb 9, 2026
$36.82
$16,000
$25,647
+60.29%
$9,647
Mar 9, 2026
$37.53
$16,500
$26,641
+61.46%
$10,141
Apr 7, 2026
$36.76
$17,000
$26,595
+56.44%
$9,595
Frequently Asked Questions
Common questions about DCA investing in SION
Investing $500 per month in Sionna Therapeutics, Inc. (SION) over the past 1 years would be worth approximately $31K today. That's +84.2% total return on $17K invested, with a +63.7% compound annual growth rate (CAGR).