EBS 고등: when to buy in Korea — cheapest month and demand peak

EBS 고등 demand is lowest in Jun and highest in Jan. Buy around Jun for the least competition; sellers prepare ads and stock before Jan. 12-month range 80.4p, year-to-year correlation 0.79 (repeats yearly), last 12 months vs prior 12: -32.3%.

Overlay up to 3.

JanFebMarAprMayJunJulAugSepOctNovDecCheapest monthDemand peak
EBS 고등10060100292020397044374972JunJan

12-month demand calendar

Click demand over the last 36 months averaged by calendar month (max = 100).

Jan100
Feb60
Mar100
Apr29
May20
Jun20
Jul39
Aug70
Sep44
Oct37
Nov49
Dec72
Cheapest monthJunDemand peakJan
Range80.4pRepeats yearly0.79 (yes)
YoY-32.3%Path도서 > 고등학교 참고서 > EBS 고등

36-month trend

202420252026

Buyers (last 12 months)

Age

10s29.1%
20s9.2%
30s5.7%
40s31.2%
50s23.3%
60+1.4%

Gender

Women70.1%
Men29.9%

Device

PC14.1%
Mobile85.9%

Other categories in this group

Data as of: 2023-08-01 ~ 2026-07-31 · NAVER Shopping Insight

How to use

1. Search a category

Type a product type to find it among 2,353 NAVER Shopping categories.

2. Read the calendar

The lowest month in the 12-month index is the time to buy; the highest is the time to sell.

3. Compare and save

Overlay up to 3 categories, download CSV or share the link.

FAQ

When is EBS 고등 cheapest to buy?

Jun, the lowest-demand month. Sellers compete harder in low months, so discounts and promotions increase.

When should sellers prepare?

One to two months before the Jan peak. Main buyers: 40s women, Mobile share 85.9%.

Data

NAVER DataLab Shopping Insight category click trend, monthly. Refreshed every month.

Index

36 months of clicks averaged by calendar month, scaled so the maximum is 100. Not an absolute comparison between categories.