Compound interest reinvests your trading profits or dividend payouts so your gains generate their own gains โ creating an exponential Snowball Effect. Simulate daily day-trading compounding, monthly S&P 500 / Nasdaq ETF DCA contributions, or reverse-engineer how many trades it takes to grow $10,000 into $100,000 or $1,000,000.
๐ [Cheat Sheet] Rule of 72 & Periods Needed for 2x ยท 5x ยท 10x GrowthExpand โพ
๐ 1. Number of Compounding Periods Required to Double (2x), 5x, and 10x Your Portfolio
By the Rule of 72 (72 รท Return % = Periods to Double), even a small edge in per-trade or monthly return dramatically accelerates wealth creation.
Return / Period
+1%
+2%
+3%
+5%
+7%
+10%
2x (100% Gain)
70
35
24
15
11
8
5x (400% Gain)
162
82
55
33
24
17
10x ($10K โ $100K)
232
117
78
48
34
25
Q. What is the difference between Lump-Sum Compounding and Recurring DCA Compounding?
Lump-sum compounding grows an initial starting balance without new deposits, while recurring DCA compounding adds a fixed amount every month or period. Open [โ๏ธ Pro Options] above to add recurring deposits and model after-tax/after-fee net compounding.