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STOCK COMPARISON

First Solar vs Midsummer AB (publ): Fair Value & Quality

Both stocks run through our valuation models. Here is how First Solar (FSLR) and Midsummer AB (publ) (MIDS) compare, as of Sep 25, 2026.

As of Sep 25, 2026, Fair Value Calculator sees First Solar as the more attractively valued of the two: First Solar trades at $172 versus a fair value of $392 (+128%), while Midsummer AB (publ) trades at SEK 1.40 versus SEK 0.67 (-52%).
First Solar
FSLR · USD · Information Technology
+128%
upside to fair value
undervalued
Price$172
Fair Value$392
Quality65/100
Midsummer AB (publ)
MIDS.ST · SEK · Information Technology
-52%
upside to fair value
overvalued
PriceSEK 1.40
Fair ValueSEK 0.67
Quality27/100
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Head-to-head numbers

Green is the better side of a row, red the weaker one (for valuation multiples: lower = cheaper). Grey rows are for reference only and are not scored.

betterweakerfor reference, not scored

First SolarMidsummer AB (publ)
Valuation
11.1×P/E (TTM)n/a
4.52×P/S (TTM)0.30×
2.57×P/B0.58×
9.7×EV/EBITDA11.6×
0.60×PEGn/a
+127.8%Fair value upside−52.0%
Profitability
33%Operating margin17%
2.76×EBIT margin trend (5Y)n/a
18%Return on equity-16%
8%Return on assets-3%
Growth
24%Revenue growth (YoY)910%
25.8%Avg. growth/yr (3Y)45.5%
14.0%Avg. growth/yr (5Y)18.0%
+38.9%Value creation/yrn/a
Balance & size
38.1×Interest coverage (EBIT/interest)n/a
0.03×Debt / equity1.78×
$24BMarket cap$65M
healthyGrowth qualitymixed

First Solar leads: 6 to 4 metric wins.

n/a = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

First Solarof which business quality 66 · market factors 13 Midsummer AB (publ)of which business quality 27 · market factors 42
ProfitabilityMargins and returns on capital today
56
7
Quality GrowthAre margins and returns improving?
54
100
CashflowEarnings quality: real cash, not paper profit
72
0
Fin. StrengthBalance sheet, leverage, solvency risk
94
14
InvestmentDisciplined investing over empire-building
14
81
Low VolatilityCalm price path (market factor)
8
46
MomentumPrice trend over the last 3–12 months (market factor)
22
55
52W MomentumDistance to the 52-week high (market factor)
6
16
Net IssuanceShare count: buybacks or dilution?
80
0

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model familyFirst SolarPrice $172Midsummer AB (publ)Price SEK 1.40
DCF Models+173%above the price$471n/a
Earnings-Based+80%above the price$310n/a
Multiples+85%above the price$318n/a
Asset-Based-65%below the price$59.47-90%below the priceSEK 0.14
Growth DCF+106%above the price$355n/a
Economic Profit+17%above the price$202n/a
Growth Earnings+173%above the price$471n/a
Minimum-65%below the price$59.47-90%below the priceSEK 0.14
Maximum+173%above the price$471-90%below the priceSEK 0.14
Median+85%above the price$318-90%below the priceSEK 0.14
Geometric mean+54%above the price$265-90%below the priceSEK 0.14

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

First Solar: 2 of 24 models see the stock below the current price.

Midsummer AB (publ): 1 of 1 models see the stock below the current price.

Scenario ranges

From our cautious bear scenario to the optimistic bull scenario. The white tick is the current price (value above it), the green tick the fair value (value below it): if the price sits left of the fair value, there is room to rise.

First Solar
Price $172
Fair Value $392
Bear $227Bull $485
Midsummer AB (publ)
Price SEK 1.40
Fair Value SEK 0.67
Bear SEK 0.50Bull SEK 1.01

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

First Solar · Information Technology

Quality score65 · Top 25%
Fair value upside+128% · Top 25%

Midsummer AB (publ) · Information Technology

Quality score27 · bottom 25%
Fair value upside-52% · below median

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees First Solar as the more attractively valued of the two: First Solar trades at $172 versus a fair value of $392 (+128%), while Midsummer AB (publ) trades at SEK 1.40 versus SEK 0.67 (-52%).

First Solar has the higher quality score (65/100).

Open First Solar live analysis →
First Solar · Midsummer AB (publ)

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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.