FSLR vs. SITM: First Solar vs. SiTime Stock Comparison

November 11, 2026

How do First Solar (FSLR) and SiTime (SITM) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

First Solar (FSLR) and SiTime (SITM) are both classified in the Semiconductors sub-industry within the broader Semiconductors & Semiconductor Equipment industry, placing them in the closest GICS peer bucket.

Company profile comparison for First Solar (FSLR) and SiTime (SITM)
Profile Item	FSLR	SITM
Name	First Solar Inc.	SiTime Corporation
Country/Region	United States	United States
GICS Sector	Information Technology	Information Technology
GICS Industry Group	Semiconductors & Semiconductor Equipment	Semiconductors & Semiconductor Equipment
GICS Industry	Semiconductors & Semiconductor Equipment	Semiconductors & Semiconductor Equipment
GICS Sub-Industry	Semiconductors	Semiconductors
Market Capitalization	21.62 billion USD	12.59 billion USD
Currency	USD	USD
Exchange	Nasdaq	Nasdaq
Listing Date	November 17, 2006	November 20, 2019
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

FSLR

SITM

GSPC

First Solar (FSLR) vs. SiTime (SITM), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for First Solar (FSLR) and SiTime (SITM). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for First Solar (FSLR) and SiTime (SITM). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
Total Return (1Y)	-28.81%	40.83%
Total Return (3Y, Annualized)	12.86%	62.79%
Total Return (5Y, Annualized)	10.80%	13.55%

Risk Profile

Drawdown History

FSLR

SITM

GSPC

First Solar (FSLR) vs. SiTime (SITM), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for First Solar (FSLR) and SiTime (SITM). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
Volatility (1Y, Annualized)	52.55%	88.57%
Beta (5Y)	1.67	2.87
Max Drawdown (5Y)	-59.97%	-78.12%
Avg. Volume (3M)	2.40M	535.52K

Risk-Adjusted Performance

Risk-Return Positioning

FSLR and SITM are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
Sharpe Ratio (1Y)	-0.63	0.41
Sortino Ratio (1Y)	-0.85	0.66

Profitability

ROE (TTM)

First Solar (FSLR) at 18.71% is around its peer norm for ROE, while SiTime (SITM) at 1.15% drops into the bottom quartile, signaling weaker returns on shareholders’ equity.

FSLR

Semiconductors & Semiconductor Equipment industry group

18.71%

Max: 52.82%
Q3: 22.26%
FSLR: 18.71%
Median: 10.58%
Q1: 1.29%
Min: -16.89%

SITM

Semiconductors & Semiconductor Equipment industry group

1.15%

Max: 52.82%
Q3: 22.26%
Median: 10.58%
Q1: 1.29%
SITM: 1.15%
Min: -16.89%

First Solar (FSLR) vs. SiTime (SITM): A comparison of their ROE against the Semiconductors & Semiconductor Equipment industry group benchmark.

Net Margin (TTM)

First Solar (FSLR) at 37.12% retains a top-quartile share of revenue as profit, ahead of SiTime (SITM) at 3.87%, which keeps about the industry-typical share.

FSLR

Semiconductors & Semiconductor Equipment industry group

37.12%

Max: 63.80%
FSLR: 37.12%
Q3: 28.36%
Median: 11.44%
Q1: 0.90%
Min: -37.77%

SITM

Semiconductors & Semiconductor Equipment industry group

3.87%

Max: 63.80%
Q3: 28.36%
Median: 11.44%
SITM: 3.87%
Q1: 0.90%
Min: -37.77%

First Solar (FSLR) vs. SiTime (SITM): A comparison of their net margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Operating Margin (TTM)

First Solar (FSLR) at 44.37% operates in the top operating margin quartile, ahead of SiTime (SITM) at 9.92%, which runs around its industry’s norm.

FSLR

Semiconductors & Semiconductor Equipment industry group

44.37%

Max: 58.66%
FSLR: 44.37%
Q3: 30.23%
Median: 15.91%
Q1: 7.54%
Min: -25.74%

SITM

Semiconductors & Semiconductor Equipment industry group

9.92%

Max: 58.66%
Q3: 30.23%
Median: 15.91%
SITM: 9.92%
Q1: 7.54%
Min: -25.74%

First Solar (FSLR) vs. SiTime (SITM): A comparison of their operating margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
ROE (TTM)	18.71%	1.15%
ROA (TTM)	8.60%	0.89%
Net Margin (TTM)	37.12%	3.87%
Operating Margin (TTM)	44.37%	9.92%
Gross Margin (TTM)	49.25%	56.24%

Growth

Revenue Growth

SiTime (SITM) at 61.16% sits in the top revenue growth quartile, while First Solar (FSLR) at 24.09% is closer to the peer norm — faster top-line expansion for SITM.

First Solar (FSLR) vs. SiTime (SITM): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: First Solar (FSLR) reports EPS growth of 18.22%, ranked against its industry; SiTime (SITM) has no EPS growth figure this period.

First Solar (FSLR) vs. SiTime (SITM): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
Revenue Growth (YoY)	24.09%	61.16%
Revenue Growth (3Y CAGR)	25.84%	4.82%
EPS Growth (YoY)	18.22%	--
EPS Growth (3Y CAGR)	--	--

Financial Strength

Current Ratio (MRQ)

Both First Solar (FSLR) at 2.57 and SiTime (SITM) at 5.56 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

FSLR

Semiconductors & Semiconductor Equipment industry group

2.57

Max: 10.33
Q3: 5.62
Median: 3.33
FSLR: 2.57
Q1: 2.35
Min: 1.03

SITM

Semiconductors & Semiconductor Equipment industry group

5.56

Max: 10.33
Q3: 5.62
SITM: 5.56
Median: 3.33
Q1: 2.35
Min: 1.03

First Solar (FSLR) vs. SiTime (SITM): A comparison of their current ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Debt / Equity (MRQ)

First Solar (FSLR) at 0.03 keeps leverage in the lower industry quartile, while SiTime (SITM) at 0.38 runs a more typical debt-to-equity mix.

FSLR

Semiconductors & Semiconductor Equipment industry group

0.03

Max: 1.46
Q3: 0.65
Median: 0.27
Q1: 0.04
FSLR: 0.03
Min: 0.00

SITM

Semiconductors & Semiconductor Equipment industry group

0.38

Max: 1.46
Q3: 0.65
SITM: 0.38
Median: 0.27
Q1: 0.04
Min: 0.00

First Solar (FSLR) vs. SiTime (SITM): A comparison of their debt-to-equity ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
Current Ratio (MRQ)	2.57	5.56
Debt / Equity (MRQ)	0.03	0.38
Net Debt / EBITDA	-0.52	6.66

Dividends

Dividend Yield (TTM)

Neither First Solar (FSLR) nor SiTime (SITM) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

FSLR

Semiconductors & Semiconductor Equipment industry group

0.00%

Max: 1.37%
Q3: 0.65%
FSLR: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

SITM

Semiconductors & Semiconductor Equipment industry group

0.00%

Max: 1.37%
Q3: 0.65%
SITM: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

First Solar (FSLR) vs. SiTime (SITM): A comparison of their dividend yield against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

Neither First Solar (FSLR) nor SiTime (SITM) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

FSLR

Semiconductors & Semiconductor Equipment industry group

0.00%

Max: 49.64%
Q3: 21.71%
FSLR: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

SITM

Semiconductors & Semiconductor Equipment industry group

0.00%

Max: 49.64%
Q3: 21.71%
SITM: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

First Solar (FSLR) vs. SiTime (SITM): A comparison of their payout ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
Dividend Yield (TTM)	0.00%	0.00%
Dividend Payout Ratio (TTM)	0.00%	0.00%

Valuation

P/E Ratio (TTM)

First Solar (FSLR) at 11.63 sits in the cheaper P/E ratio quartile, while SiTime (SITM) at 416.92 trades above its peer range — a wide earnings-valuation gap relative to industry peers.

FSLR

Semiconductors & Semiconductor Equipment industry group

11.63

Max: 110.34
Q3: 66.81
Median: 37.02
Q1: 23.96
FSLR: 11.63
Min: 8.12

SITM

Semiconductors & Semiconductor Equipment industry group

416.92

SITM: 416.92
Max: 110.34
Q3: 66.81
Median: 37.02
Q1: 23.96
Min: 8.12

First Solar (FSLR) vs. SiTime (SITM): A comparison of their P/E ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/S Ratio (TTM)

First Solar (FSLR) at 4.31 is priced about in line with its industry on P/S ratio, while SiTime (SITM) at 18.44 sits in the pricier quartile — SITM costs more per dollar of sales.

FSLR

Semiconductors & Semiconductor Equipment industry group

4.31

Max: 21.42
Q3: 12.27
Median: 5.76
FSLR: 4.31
Q1: 2.73
Min: 0.00

SITM

Semiconductors & Semiconductor Equipment industry group

18.44

Max: 21.42
SITM: 18.44
Q3: 12.27
Median: 5.76
Q1: 2.73
Min: 0.00

First Solar (FSLR) vs. SiTime (SITM): A comparison of their P/S ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/B Ratio (MRQ)

First Solar (FSLR) at 1.99 sits in the lower P/B ratio quartile against book while SiTime (SITM) at 3.61 is valued near its industry’s middle — FSLR is cheaper on assets, though weigh it against ROE and asset quality.

FSLR

Semiconductors & Semiconductor Equipment industry group

1.99

Max: 14.06
Q3: 7.44
Median: 4.29
Q1: 2.30
FSLR: 1.99
Min: 0.20

SITM

Semiconductors & Semiconductor Equipment industry group

3.61

Max: 14.06
Q3: 7.44
Median: 4.29
SITM: 3.61
Q1: 2.30
Min: 0.20

First Solar (FSLR) vs. SiTime (SITM): A comparison of their P/B ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for First Solar (FSLR) and SiTime (SITM)
Metric	FSLR	SITM
P/E Ratio (TTM)	11.63	416.92
P/S Ratio (TTM)	4.31	18.44
P/B Ratio (MRQ)	1.99	3.61
Free Cash Flow Yield (TTM)	3.18%	-0.05%