FSLR vs SEDG: which was the better investment?
First Solar, Inc. against SolarEdge Technologies, Inc. on real daily total-return data — every dividend reinvested, from Mar 26, 2015 to Jul 15, 2026.
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Frequently asked questions
Did FSLR beat SEDG?
Yes — measured from Mar 26, 2015 to Jul 15, 2026 with dividends reinvested, FSLR came out ahead: $37,504 versus $26,026 from a $10,000 start. That gap compounds from a 12.4% annual return against 8.8%.
What would $10,000 in FSLR be worth today?
$10,000 invested in First Solar, Inc. (FSLR) on Mar 26, 2015 would be worth about $37,504 as of Jul 15, 2026, a total return of 275.0% (12.4% per year). The same $10,000 in SEDG would be worth $26,026.
Which was riskier — FSLR or SEDG?
FSLR swung with an annualized volatility of 50.1% and a worst peak-to-trough drop of -64.0%; SEDG ran at 73.9% volatility with a -97.2% maximum drawdown. Risk-adjusted (Sharpe ratio), that is 0.21 for FSLR vs 0.09 for SEDG.
What data is this comparison based on?
Daily adjusted closing prices covering Mar 26, 2015 through Jul 15, 2026 — the full period where both assets have price history. Adjusted prices include dividends and splits, so these are total returns. The page refreshes with new market data every day.
Can I change the dates, amounts, or add monthly investing?
Yes — the interactive tool on this page is pre-loaded with FSLR vs SEDG. You can set any start and end date, change the starting amount, add monthly contributions, or build a multi-asset portfolio and compare it against any benchmark.