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STOCK COMPARISON

YM Tech Co. vs Contemporary Amperex Technology Co., Limite: Fair Value & Quality

Both stocks run through our valuation models. Here is how YM Tech Co. (273640) and Contemporary Amperex Technology Co., Limite (3750) compare, as of Aug 11, 2026.

As of Aug 11, 2026, Fair Value Calculator sees YM Tech Co. as the less overvalued of the two: YM Tech Co. trades at KRW 5,030 versus a fair value of KRW 3,422 (-32%), while Contemporary Amperex Technology Co., Limite trades at HK$641 versus HK$391 (-39%).
YM Tech Co.
273640.KQ · KRW · Energy
-32%
upside to fair value
overvalued
PriceKRW 5,030
Fair ValueKRW 3,422
Quality57/100
Contemporary Amperex Technology Co., Limite
3750.HK · HKD · Industrials
-39%
upside to fair value
overvalued
PriceHK$641
Fair ValueHK$391
Quality64/100

Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

YM Tech Co.Contemporary Amperex Technology Co., Limite
Valuation
—P/E (TTM)33.7×
—P/S (TTM)6.73×
—P/B9.35×
—EV/EBITDA26.0×
—PEG2.29×
2.0%Dividend yield—
KRW 100Dividend per share—
Profitability
11%Net margin17%
-24%Operating margin19%
6%Return on equity25%
2%Return on assets5%
Growth
-34%Revenue growth (YoY)52%
-16.1%Avg. growth/yr (3Y)8.8%
11.3%Avg. growth/yr (5Y)53.1%
Balance & size
—Debt / equity0.24×
$34MMarket cap$402B
mixedGrowth qualityhealthy

Contemporary Amperex Technology Co., Limite leads: 0 to 7 metric wins.

Dash = 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.

YM Tech Co.of which business quality 57 · market factors 8 Contemporary Amperex Technology Co., Limiteof which business quality 65 · market factors 71
ProfitabilityMargins and returns on capital today
35
49
Quality GrowthAre margins and returns improving?
17
63
CashflowEarnings quality: real cash, not paper profit
34
83
Fin. StrengthBalance sheet, leverage, solvency risk
88
86
InvestmentDisciplined investing over empire-building
90
23
Low VolatilityCalm price path (market factor)
25
66
MomentumPrice trend over the last 3–12 months (market factor)
0
69
52W MomentumDistance to the 52-week high (market factor)
1
79
Net IssuanceBuybacks instead of dilution
90
64

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

YM Tech Co.

DCF ModelsKRW 2,779
Earnings-BasedKRW 2,909
MultiplesKRW 3,152
Asset-BasedKRW 3,745
Growth DCFKRW 2,802
Economic ProfitKRW 3,031
Growth EarningsKRW 3,457

21 of 22 models see the stock below the current price.

Contemporary Amperex Technology Co., Limite

DCF ModelsHK$600
Earnings-BasedHK$565
Dividend DiscountHK$139
MultiplesHK$307
Asset-BasedHK$50.49
Growth DCFHK$591
Economic ProfitHK$239
Growth EarningsHK$739

19 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

YM Tech Co.
Bear KRW 2,420Fair Value KRW 3,422Bull KRW 4,164
KRW 5,030 = current price (white tick)
Contemporary Amperex Technology Co., Limite
Bear HK$294Fair Value HK$391Bull HK$957
HK$641 = current price (white tick)

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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.

YM Tech Co. · Energy

Quality score57 · above median
Fair value upside-32% · below median

Contemporary Amperex Technology Co., Limite · Industrials

Quality score64 · Top 25%
Fair value upside-39% · below median

Bottom line

As of Aug 11, 2026, Fair Value Calculator sees YM Tech Co. as the less overvalued of the two: YM Tech Co. trades at KRW 5,030 versus a fair value of KRW 3,422 (-32%), while Contemporary Amperex Technology Co., Limite trades at HK$641 versus HK$391 (-39%).

Contemporary Amperex Technology Co., Limite has the higher quality score (64/100).

See the full analysis →
YM Tech Co. · Contemporary Amperex Technology Co., Limite

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.