COST vs KO

Costco against The Coca-Cola Company — live side-by-side technical comparison.

Prices as of 2026-10-16T20:00:02+00:00 UTC · updates daily

Who leads right now

KO leads 4 of the 5 windows we measure — over 1 month COST is +10.7% and KO +6.9%; over year to date COST is +14.7% and KO +34.3%. The COST/KO price ratio stands at 10.5337, below its 50-day average of 10.5599, and below the 200-day average of 12.0017. A ratio above its own average means COST is gaining on KO; on this reading the recent edge belongs to KO.

Performance side by side

COSTKO
Price$989.11 $93.90
1 day +1.1% +2.1%lead
5 days +4.5% +6.6%lead
1 month +10.7%lead +6.9%
6 months +0.2% +24.9%lead
Year to date +14.7% +34.3%lead
52-week position 57% of range 99% of range
52-week range $844.06–$1096.50 $67.27–$94.10
vs 50-day average above $933.79 above $88.44
vs 200-day average above $966.12 above $80.96
RSI (14) 79 80
Next earnings 2026-12-102026-10-27

Where each one stands

COST — Costco

COST trades at $989.11, above its 50-day average of $933.79, and above the 200-day at $966.12. It sits at 57% of its 52-week range ($844.06–$1,096.50); 14-day RSI is 79, in overbought territory; an average session moves it about 1.6%. For levels, the first level overhead is $1,000.00 (1.1% away) and the first support below is $986.10 (0.3% down). On the checklist the page runs for every asset, 5 of 6 checks read bullish — the lean is bullish.

KO — The Coca-Cola Company

KO trades at $93.90, above its 50-day average of $88.44, and above the 200-day at $80.96. It sits at 99% of its 52-week range ($67.27–$94.10); 14-day RSI is 80, in overbought territory; an average session moves it about 1.5%. For levels, the first level overhead is $100.00 (6.5% away) and the first support below is $90.21 (3.9% down). On the checklist the page runs for every asset, 6 of 6 checks read bullish — the lean is bullish.

Which one moves harder

Both move about the same amount day to day (1.6% and 1.5% of price), so the same position size carries comparable risk in either.

What would change the picture

The comparison turns on those levels: COST clearing $1,000.00 or losing $986.10; KO clearing $100.00 or losing $90.21. Until one of them gives way, the relative reading above stands.

Questions people ask about COST vs KO

Which is performing better right now, COST or KO?
Over the past month COST is +10.7% and KO is +6.9%, so COST is ahead on that window. Year to date the figures are +14.7% for COST and +34.3% for KO.
Is COST or KO more volatile?
Both move about the same amount day to day (1.6% and 1.5% of price), so the same position size carries comparable risk in either.
What are the key levels for COST and KO?
COST: resistance $1,000.00, support $986.10; KO: resistance $100.00, support $90.21. Levels come from recent swing zones and round numbers, recomputed daily.
When do COST and KO report next?
COST: 2026-12-10. KO: 2026-10-27. Earnings reset both the trend and the levels above, so a comparison made today is only good until the next report.
What does the COST/KO ratio mean?
It is simply COST's price divided by KO's — 10.5337 today. When the ratio rises, COST is outperforming; when it falls, KO is. Comparing it to its own 50- and 200-day averages shows whether the current leadership is new or long-standing.

Full technical briefs

COST →
Costco
Full technical brief: trend, levels, chart, news
KO →
The Coca-Cola Company
Full technical brief: trend, levels, chart, news

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