ZekiRex
PUBLIC SCORECARD · EVERY PICK · EVEN THE MISSES

Public scorecard

Every stock that appears in the digest is recorded, none left out. Korea and the U.S. are different markets with different benchmarks, so they are scored completely separately — the numbers are never mixed.

Last updated 2026-10-16 07:56 PDT

Korea — at a glance

Only stocks from the Korea digest, compared with the KOSPI. Pick a horizon to see only the stocks that have a result for it — each is measured from the close on the day it ran.

Well-grounded picks that beat the index
70%
27 picks · median excess +4.08%p
All picks that beat the index
54%
98 picks · median +0.81%p
D+5 (5 trading days) verdict
Verdict in
Sample 98 · threshold 60

Verdict (D+5): Not shown to beat the index. Grade and result did not line up.

Results by evidence grade

Well grounded
70% 27
Grounded
62% 21
Needs checking
41% 46
Thin
100% 1 · small sample
No basis / excluded
33% 3 · small sample
Evidence gradenBeat the indexMedian excess
Well grounded2770%+4.08%p
Grounded2162%+2.23%p
Needs checking4641%-1.21%p
Thin1100%+7.22%p
No basis / excluded333%-4.03%p

Grey = fewer than 5 picks; don't read those as numbers. D+20 is still a small sample.

Korea ledger — 98 with results

StockGradeD0 closeD+5 returnKOSPI D+5Excess
Ran 2026-10-07
포스코퓨처엠 003670Needs checking190,100-10.78%-18.37%+7.58%p
삼성SDI 006400Grounded557,000-5.75%-18.37%+12.62%p
주성엔지니어링 036930Well grounded251,500-21.63%-18.37%-3.26%p
Ran 2026-10-06
이오테크닉스 039030Needs checking547,000-14.63%-13.44%-1.19%p
LG전자 066570Well grounded233,000-23.95%-13.44%-10.51%p
삼성전기 009150Well grounded1,684,000-18.23%-13.44%-4.80%p
Ran 2026-10-05
SK이노베이션 096770Needs checking151,300+2.64%-13.83%+16.47%p
안랩 053800Needs checking78,400+11.73%-13.83%+25.56%p
에쓰오일 010950Well grounded164,900-4.31%-13.83%+9.52%p
Ran 2026-10-03
일진전기 103590Needs checking86,000-13.60%-13.83%+0.22%p
SFA반도체 036540Grounded11,460-0.61%-13.83%+13.22%p
엑시콘 092870Well grounded53,000+8.87%-13.83%+22.69%p
오킨스전자 080580Well grounded29,150+2.40%-13.83%+16.23%p
삼성전기 009150Well grounded1,577,000-12.43%-13.83%+1.40%p
Ran 2026-10-02
두산에너빌리티 034020Needs checking81,400-14.25%-13.83%-0.42%p
대덕전자 353200Grounded149,200-1.21%-13.83%+12.62%p
삼화콘덴서 001820Well grounded157,800-8.56%-13.83%+5.27%p
LG전자 066570Well grounded215,500-17.26%-13.83%-3.44%p
Ran 2026-10-01
넥스틸 092790Needs checking13,920-10.13%-8.42%-1.71%p
LX인터내셔널 001120Needs checking42,600+2.70%-8.42%+11.12%p
포스코인터내셔널 047050Needs checking55,600-1.44%-8.42%+6.98%p
LS에코에너지 229640Needs checking63,900-0.47%-8.42%+7.95%p
Ran 2026-09-30
이오테크닉스 039030Needs checking515,000+0.78%-3.10%+3.88%p
삼성전자 005930Grounded269,500-2.41%-3.10%+0.69%p
DB하이텍 000990Grounded137,700-0.87%-3.10%+2.23%p
가온전선 000500Well grounded316,000-5.22%-3.10%-2.12%p
주성엔지니어링 036930Well grounded232,500+13.33%-3.10%+16.44%p
Ran 2026-09-25
우리금융지주 316140Needs checking35,500-4.93%-1.09%-3.84%p
KB금융 105560Needs checking174,100-3.27%-1.09%-2.18%p
신한지주 055550Needs checking110,100-3.81%-1.09%-2.72%p
한화생명 088350Needs checking5,680-6.34%-1.09%-5.25%p
Ran 2026-09-24
일진전기 103590Needs checking81,800+5.13%-1.09%+6.22%p
에쓰오일 010950Well grounded156,500+5.37%-1.09%+6.46%p
가온전선 000500Well grounded318,000+2.99%-1.09%+4.08%p
Ran 2026-09-23
포스코퓨처엠 003670Needs checking180,600+3.43%-1.09%+4.52%p
삼아알미늄 006110Needs checking54,100+16.27%-1.09%+17.36%p
원익IPS 240810Grounded132,400+5.29%-1.09%+6.38%p
주성엔지니어링 036930Well grounded209,500+14.32%-1.09%+15.41%p
LG전자 066570Well grounded210,500+2.38%-1.09%+3.47%p
Ran 2026-09-22
SK이노베이션 096770Needs checking141,300-0.14%-0.66%+0.52%p
대한항공 003490Needs checking31,650-1.90%-0.66%-1.23%p
두산에너빌리티 034020Needs checking86,600-4.97%-0.66%-4.30%p
한전기술 052690Needs checking137,400-8.81%-0.66%-8.14%p
에쓰오일 010950Well grounded153,200-1.24%-0.66%-0.58%p
삼화콘덴서 001820Well grounded147,600+7.66%-0.66%+8.32%p
Ran 2026-09-21
원익QnC 074600Thin29,150+4.80%-2.42%+7.22%p
이오테크닉스 039030Needs checking487,000+5.75%-2.42%+8.17%p
ISC 095340Needs checking199,400+6.82%-2.42%+9.24%p
두산에너빌리티 034020Needs checking86,500-5.32%-2.42%-2.90%p
두산 000150Needs checking1,445,000-5.19%-2.42%-2.77%p
티에스이 131290Grounded269,500+7.05%-2.42%+9.47%p
삼성전기 009150Grounded1,432,000+5.73%-2.42%+8.15%p
PSK홀딩스 031980Well grounded170,000+5.06%-2.42%+7.48%p
Ran 2026-09-19
현대차 005380No basis / excluded366,500-4.37%-0.34%-4.03%p
한화오션 042660Needs checking83,500-5.27%-0.34%-4.93%p
대한항공 003490Grounded29,150+8.23%-0.34%+8.57%p
SFA반도체 036540Well grounded8,990+19.35%-0.34%+19.69%p
삼화콘덴서 001820Well grounded143,900+10.35%-0.34%+10.69%p
Ran 2026-09-18
두산 000150Needs checking1,449,000-3.52%-0.34%-3.18%p
한화시스템 272210Needs checking79,900-9.76%-0.34%-9.42%p
우리금융지주 316140Grounded36,150+0.28%-0.34%+0.62%p
대한광통신 010170Well grounded18,400-7.83%-0.34%-7.49%p
Ran 2026-09-17
LS ELECTRIC 010120Needs checking203,000+0.00%+2.60%-2.60%p
산일전기 062040Needs checking203,000-1.53%+2.60%-4.12%p
LIG디펜스앤에어로스페이스 079550Needs checking711,000-2.95%+2.60%-5.55%p
한전기술 052690Needs checking138,200-9.55%+2.60%-12.15%p
DB하이텍 000990Grounded125,000+0.48%+2.60%-2.12%p
삼성E&A 028050Grounded51,400-2.92%+2.60%-5.51%p
대우건설 047040Grounded18,600+0.11%+2.60%-2.49%p
가온전선 000500Well grounded264,000+13.07%+2.60%+10.47%p
Ran 2026-09-16
신한지주 055550Needs checking112,600-2.22%+5.40%-7.62%p
LS ELECTRIC 010120Needs checking199,000+4.02%+5.40%-1.38%p
효성중공업 298040Needs checking2,797,000+3.40%+5.40%-2.01%p
우리금융지주 316140Grounded36,300-2.20%+5.40%-7.61%p
대한항공 003490Grounded29,250+7.69%+5.40%+2.29%p
가온전선 000500Well grounded247,000+28.74%+5.40%+23.34%p
Ran 2026-09-15
한화에어로스페이스 012450No basis / excluded1,066,000-0.38%+5.89%-6.27%p
팬오션 028670Needs checking5,710+1.23%+5.89%-4.67%p
한미반도체 042700Needs checking225,000+6.89%+5.89%+0.99%p
SFA반도체 036540Needs checking8,650+22.89%+5.89%+17.00%p
LIG디펜스앤에어로스페이스 079550Needs checking669,000+5.83%+5.89%-0.07%p
안랩 053800Needs checking63,300+13.43%+5.89%+7.53%p
아모레퍼시픽 090430Grounded144,100-1.73%+5.89%-7.63%p
HMM 011200Grounded20,750+2.17%+5.89%-3.73%p
한국콜마 161890Well grounded144,700+0.90%+5.89%-5.00%p
Ran 2026-09-14
두산에너빌리티 034020Needs checking85,600+1.05%+4.84%-3.79%p
우리금융지주 316140Grounded36,800-0.95%+4.84%-5.79%p
한화생명 088350Grounded6,060-4.95%+4.84%-9.79%p
에쓰오일 010950Well grounded145,500+5.77%+4.84%+0.94%p
Ran 2026-09-12
HD현대마린솔루션 443060Needs checking247,000-1.21%-0.23%-0.99%p
한화엔진 082740Needs checking50,300+2.58%-0.23%+2.81%p
풍산 103140Needs checking77,500+2.84%-0.23%+3.07%p
삼성E&A 028050Well grounded51,000+2.16%-0.23%+2.38%p
Ran 2026-09-10
대한항공 003490No basis / excluded29,550+0.00%-4.53%+4.53%p
금호타이어 073240Needs checking7,680-8.46%-4.53%-3.94%p
한화생명 088350Grounded5,980+1.67%-4.53%+6.20%p
우리금융지주 316140Grounded34,000+7.06%-4.53%+11.59%p
현대해상 001450Well grounded50,400-2.28%-4.53%+2.25%p
Show 33 still being scored
Ran onStockGradeD0 closeStatus
2026-10-16대한항공 003490Needs checkingAwaiting first close
2026-10-16KT&G 033780Needs checkingAwaiting first close
2026-10-16에쓰오일 010950Well groundedAwaiting first close
2026-10-16SK이노베이션 096770Well groundedAwaiting first close
2026-10-15한온시스템 018880Needs checking3,735Awaiting 5th trading day
2026-10-15롯데에너지머티리얼즈 020150Grounded50,500Awaiting 5th trading day
2026-10-15팬오션 028670Grounded6,730Awaiting 5th trading day
2026-10-14안랩 053800Needs checking88,400Awaiting 5th trading day
2026-10-14LS머트리얼즈 417200Needs checking16,320Awaiting 5th trading day
2026-10-14산일전기 062040Needs checking210,500Awaiting 5th trading day
2026-10-14롯데손해보험 000400Needs checking2,665Awaiting 5th trading day
2026-10-13HMM 011200Needs checking21,950Awaiting 5th trading day
2026-10-13팬오션 028670Needs checking6,560Awaiting 5th trading day
2026-10-13대덕전자 353200Well grounded147,400Awaiting 5th trading day
2026-10-13하나마이크론 067310Well grounded50,200Awaiting 5th trading day
2026-10-13가온전선 000500Well grounded281,000Awaiting 5th trading day
2026-10-12LG에너지솔루션 373220Needs checking396,500Awaiting 5th trading day
2026-10-12KB금융 105560Needs checking162,200Awaiting 5th trading day
2026-10-12한양이엔지 045100Needs checking31,450Awaiting 5th trading day
2026-10-12삼성SDI 006400Grounded561,000Awaiting 5th trading day
2026-10-10두산 000150Needs checking1,331,000Awaiting 5th trading day
2026-10-10하나머티리얼즈 166090Needs checking64,300Awaiting 5th trading day
2026-10-10삼성전기 009150Grounded1,559,000Awaiting 5th trading day
2026-10-10대덕전자 353200Grounded157,600Awaiting 5th trading day
2026-10-09LG에너지솔루션 373220Needs checking403,000Awaiting 5th trading day
2026-10-09이수페타시스 007660Needs checking125,000Awaiting 5th trading day
2026-10-09HD현대마린솔루션 443060Needs checking218,000Awaiting 5th trading day
2026-10-09삼성SDI 006400Grounded567,000Awaiting 5th trading day
2026-10-09주성엔지니어링 036930Well grounded263,500Awaiting 5th trading day
2026-10-08아모레퍼시픽 090430Needs checking133,900Awaiting 5th trading day
2026-10-08한미약품 128940Needs checking482,000Awaiting 5th trading day
2026-10-08코스맥스 192820Grounded303,500Awaiting 5th trading day
2026-10-08가온전선 000500Well grounded299,500Awaiting 5th trading day

Details

Definitions — D0 · D+5 · D+20 · D+60
D0 · base price
The close on the day the stock ran in the digest. For a weekend or holiday issue, the last close before it. Once set, it never changes.
D+5 · 5-day result
Return from the D0 close to the close on the 5th trading day after. Moves in between are ignored.
D+20 · 20-day result
D0 close → close on the 20th trading day. Cumulative, including the first 5 days — not “day 5 to day 20”.
D+60 · 60-day result
D0 close → close on the 60th trading day. About three months.
Excess vs. index
Minus the index return (KOSPI / S&P 500) between the same two dates, in percentage points. Above 0 = beat the index.
Trading day
A day the stock actually traded. Weekends and that market’s holidays don’t count. Korean stocks use the Korean calendar, U.S. stocks the U.S. one.
No result yet
Left blank until the D+N close exists. Never filled with 0.
E.g. HPE ran at the 9/14 (Mon) close of $55.41 → 5th trading day 9/21 (Mon) close $61.75 = +11.4%. S&P 500 over the same two dates +1.9% → +9.5%p vs. the index.
Rules — frozen before we started
  1. Every stock in the digest is included, even ones we marked as excluded themes.
  2. A stock that ran in both the Korean and English editions on the same day counts once.
  3. The base is the close on the day it ran; the comparison is the index over the same span.
  4. No number is called a verdict before 60 are in. The rules were set on September 11, 2026, before looking at any data, and have not been changed.
  5. Tests: sign test vs. the index, Spearman correlation for grade order. Significance 0.05 split across three horizons: 0.0167.
  6. The original September 11, 2026 pre-registration was designed to pool both markets into one verdict. Pooling two markets with different benchmarks was a design mistake, so that verdict is not used. Scoring by market was registered as an addition on October 1, 2026, after some results had already been seen. The original pooled verdict is kept unchanged in the pre-registration record.
This scorecard is a public record of stocks featured in the newsletter, not the operator's actual account performance. Trading costs and taxes are not included. For information only, not investment advice. Past records do not guarantee future returns.

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