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Company research · RAM

Kioxia Holdings Corporation

TSE:285A

Computer Peripherals · attribution context sourced from stored price moves, stored event labels, and peer-relative residuals inside the RAM constituent company universe.

Open overview Open coverage audit Back to ETF companies

Attribution backlog

14high-priority unexplained moves

Market cap175.7B

Last close61,320.00

1M return-26.39%

Stored moves21

Stored price tapeDaily OHLC candles

+17.67%

Full history and event labels

Apr 27, 8:00 AM O 35410 H 36440 L 35030 C 35470 V 23623700, Apr 28, 8:00 AM O 36400 H 37430 L 36200 C 36320 V 25822100, Apr 30, 8:00 AM O 37460 H 38270 L 36920 C 37560 V 29168400, May 1, 8:00 AM O 36500 H 36990 L 36050 C 36410 V 19165800, May 7, 8:00 AM O 43410 H 43410 L 43410 C 43410 V 1272600, May 8, 8:00 AM O 43350 H 45550 L 41900 C 44490 V 41407500, May 11, 8:00 AM O 49200 H 49430 L 45690 C 45940 V 38790300, May 12, 8:00 AM O 46900 H 47180 L 43630 C 46100 V 28465500, May 13, 8:00 AM O 44800 H 50670 L 44740 C 50500 V 29747400, May 14, 8:00 AM O 50070 H 53490 L 45110 C 48460 V 47858500, May 15, 8:00 AM O 48460 H 48470 L 42100 C 44450 V 37961800, May 18, 8:00 AM O 51450 H 51450 L 51450 C 51450 V 822500, May 19, 8:00 AM O 52010 H 52590 L 48000 C 49770 V 50094200, May 20, 8:00 AM O 51000 H 51450 L 48270 C 51290 V 31479300, May 21, 8:00 AM O 53290 H 59420 L 51120 C 55340 V 55514600, May 22, 8:00 AM O 57500 H 58880 L 56280 C 57400 V 25359700, May 25, 8:00 AM O 58380 H 65790 L 58090 C 65450 V 38801400, May 26, 8:00 AM O 66000 H 66090 L 61110 C 62460 V 31753400, May 27, 8:00 AM O 65890 H 67340 L 60170 C 60550 V 44939300, May 28, 8:00 AM O 59000 H 61840 L 56900 C 61280 V 41659000, May 29, 8:00 AM O 62500 H 65850 L 61110 C 65850 V 42526500, Jun 1, 8:00 AM O 70000 H 73150 L 69270 C 72500 V 36726500, Jun 2, 8:00 AM O 74000 H 77540 L 70230 C 77540 V 43759900, Jun 3, 8:00 AM O 79660 H 83140 L 76240 C 78080 V 43609900, Jun 4, 8:00 AM O 77000 H 79830 L 75000 C 76920 V 34757400, Jun 5, 8:00 AM O 74010 H 78840 L 73290 C 78140 V 36522900, Jun 8, 8:00 AM O 69140 H 74500 L 69010 C 71880 V 44666500, Jun 9, 8:00 AM O 74030 H 76650 L 72030 C 76450 V 34519800, Jun 10, 8:00 AM O 74950 H 75680 L 70130 C 70500 V 39377200, Jun 11, 8:00 AM O 67750 H 77360 L 67600 C 75440 V 50578100, Jun 12, 8:00 AM O 80500 H 83140 L 78920 C 81200 V 38142700, Jun 15, 8:00 AM O 85700 H 90990 L 85200 C 90910 V 33746100, Jun 16, 8:00 AM O 93910 H 97610 L 90920 C 94720 V 36218300, Jun 17, 8:00 AM O 93500 H 96400 L 92320 C 96000 V 28043300, Jun 18, 8:00 AM O 97500 H 99500 L 95800 C 96900 V 30706700, Jun 19, 8:00 AM O 100300 H 108600 L 99970 C 108600 V 34871100, Jun 22, 8:00 AM O 105600 H 112700 L 104250 C 108700 V 23790200, Jun 23, 8:00 AM O 110750 H 111500 L 91150 C 92290 V 43844900, Jun 24, 8:00 AM O 95290 H 98190 L 86550 C 92500 V 50209300, Jun 25, 8:00 AM O 106000 H 106150 L 97310 C 103850 V 29128700, Jun 26, 8:00 AM O 100000 H 102000 L 89600 C 92180 V 43906600, Jun 29, 8:00 AM O 92730 H 93140 L 82100 C 88450 V 44715800, Jun 29, 4:00 PM O 92730 H 93140 L 82100 C 88450 V 44715800, Jun 30, 8:00 AM O 88450 H 94880 L 85300 C 89680 V 36393600, Jun 30, 4:00 PM O 88450 H 94880 L 85300 C 89680 V 36393600, Jul 1, 8:00 AM O 91180 H 93060 L 87120 C 88130 V 29322300, Jul 1, 4:00 PM O 91180 H 93060 L 87120 C 88130 V 29322300, Jul 2, 8:00 AM O 79130 H 80990 L 75000 C 76260 V 44758400, Jul 2, 4:00 PM O 79130 H 80990 L 75000 C 76260 V 44758400, Jul 3, 8:00 AM O 68000 H 84390 L 67190 C 83300 V 56815500, Jul 3, 4:00 PM O 68000 H 84390 L 67190 C 83300 V 56815500, Jul 6, 8:00 AM O 84800 H 84800 L 78200 C 81590 V 40153200, Jul 6, 4:00 PM O 84800 H 84800 L 78200 C 81590 V 40153200, Jul 7, 8:00 AM O 78000 H 79470 L 71120 C 72400 V 46495000, Jul 7, 4:00 PM O 78000 H 79470 L 71120 C 72400 V 46495000, Jul 8, 8:00 AM O 69400 H 77480 L 69300 C 71870 V 48348100, Jul 8, 4:00 PM O 69400 H 77480 L 69300 C 71870 V 48348100, Jul 9, 8:00 AM O 77220 H 79950 L 75700 C 77860 V 40044800, Jul 9, 4:00 PM O 77220 H 79950 L 75700 C 77860 V 40044800, Jul 10, 8:00 AM O 82080 H 84050 L 75880 C 77000 V 39973100, Jul 10, 4:00 PM O 82080 H 84050 L 75880 C 77000 V 39973100, Jul 13, 8:00 AM O 75500 H 77160 L 66100 C 67100 V 48704800, Jul 13, 4:00 PM O 75500 H 77160 L 66100 C 67100 V 48704800, Jul 14, 8:00 AM O 65300 H 70920 L 63060 C 69100 V 53216900, Jul 14, 4:00 PM O 65300 H 70920 L 63060 C 69100 V 53216900, Jul 15, 8:00 AM O 72740 H 74940 L 71200 C 73100 V 37223200, Jul 15, 4:00 PM O 72740 H 74940 L 71200 C 73100 V 37223200, Jul 16, 8:00 AM O 69110 H 69300 L 61520 C 62110 V 45331300, Jul 16, 4:00 PM O 69110 H 69300 L 61520 C 62110 V 45331300, Jul 17, 8:00 AM O 55900 H 56750 L 52110 C 52110 V 41502000, Jul 17, 4:00 PM O 55900 H 56750 L 52110 C 52110 V 41502000, Jul 21, 8:00 AM O 53110 H 61920 L 51370 C 61320 V 49137900

From high -43.59%Drawdown -52.11%Stored labels 25

Price move attribution

Large moves, explained residuals, and research gaps

21 stored large-move attributions

High-priority unexplained moves14Open moves where direct company catalyst evidence is missing or weak.

Direct labels3Company-specific filings, disclosures, earnings, guidance, or direct source links.

Theme driver days0Moves benchmarked against a matched thematic basket before peer residuals.

Review workbench

High-priority unexplained moves

8 shown

Nov 14, 2025

No relevant stored event for down moveNo relevant stored event label passed the company move-attribution threshold for this -23.03% daily move. · Unexplained High Priority · generated

Move -23.03%Macro / market -0.15%Sector after macro -1.28%Industry after sector +1.51%Residual after context -23.12%

Review priority 99 · Source rank 0 · Volume 0.2x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro -0.15% · Sector -1.28% · Industry +1.51% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual -23.12%

Apr 8, 2025

Broad market moved +5.85% with this stockBroad market context explains +5.85 percentage points of the +18.58% daily move. Remaining company-specific residual is +19.76 percentage points and still needs direct catalyst coverage. · Context With Residual Review · macro

Move +18.58%Macro / market +5.85%Sector after macro -6.50%Industry after sector -0.54%Residual after context +19.76%

Review priority 93 · Source rank 54 · Volume 1.3x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro +5.85% · Sector -6.50% · Industry -0.54% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual +19.76%

Apr 10, 2025

Broad market moved +8.26% with this stockBroad market context explains +8.26 percentage points of the +22.50% daily move. Remaining company-specific residual is +19.07 percentage points and still needs direct catalyst coverage. · Context With Residual Review · macro

Move +22.50%Macro / market +8.26%Sector after macro -8.13%Industry after sector +3.29%Residual after context +19.07%

Review priority 91 · Source rank 54 · Volume 1.2x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro +8.26% · Sector -8.13% · Industry +3.29% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual +19.07%

Mar 7, 2025

No relevant stored event for up moveNo relevant stored event label passed the company move-attribution threshold for this +16.83% daily move. · Unexplained High Priority · generated

Move +16.83%Macro / market -0.55%Sector after macro +1.37%Industry after sector -0.76%Residual after context +16.78%

Review priority 91 · Source rank 0 · Volume 2.5x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro -0.55% · Sector +1.37% · Industry -0.76% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual +16.78%

Sep 5, 2025

No relevant stored event for up moveNo relevant stored event label passed the company move-attribution threshold for this +16.72% daily move. · Unexplained High Priority · generated

Move +16.72%Macro / market +1.21%Sector after macro -0.43%Industry after sector +1.13%Residual after context +14.80%

Review priority 91 · Source rank 0 · Volume 3.6x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro +1.21% · Sector -0.43% · Industry +1.13% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual +14.80%

Oct 24, 2025

No relevant stored event for up moveNo relevant stored event label passed the company move-attribution threshold for this +19.13% daily move. · Unexplained High Priority · generated

Move +19.13%Macro / market +0.76%Sector after macro +1.15%Industry after sector +0.10%Residual after context +17.12%

Review priority 89 · Source rank 0 · Volume 1.8x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro +0.76% · Sector +1.15% · Industry +0.10% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual +17.12%

May 7, 2026

No relevant stored event for up moveNo relevant stored event label passed the company move-attribution threshold for this +19.23% daily move. · Unexplained High Priority · generated

Move +19.23%Macro / market +3.04%Sector after macro -2.87%Industry after sector +1.80%Residual after context +17.25%

Review priority 86 · Source rank 0 · Volume 0.0x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro +3.04% · Sector -2.87% · Industry +1.80% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual +17.25%

Feb 18, 2025

No relevant stored event for up moveNo relevant stored event label passed the company move-attribution threshold for this +14.91% daily move. · Unexplained High Priority · generated

Move +14.91%Macro / market +0.29%Sector after macro +1.20%Industry after sector +1.64%Residual after context +11.78%

Review priority 86 · Source rank 0 · Volume 5.6x

Source gap missing_direct_company_catalyst · Next action research_company_specific_news

Decomposition: Macro +0.29% · Sector +1.20% · Industry +1.64% · Peer Specific +0.00% · Company Catalyst +0.00% · Unexplained Residual +11.78%

Stored labels

Accepted price-move labels

10 shown

Date	Label	Move	Residual after context	Scope	Confidence
Apr 8, 2025	Broad market moved +5.85% with this stock	+18.58%	+19.76%	Macro	58%
Apr 10, 2025	Broad market moved +8.26% with this stock	+22.50%	+19.07%	Macro	58%
Apr 7, 2025	Broad market moved -8.37% with this stock	-19.38%	-15.22%	Macro	58%
Jun 23, 2026	Closest peers moved -4.59% with this stock	-15.10%	-10.50%	Peer	58%
Feb 3, 2026	Broad market moved +3.03% with this stock	+13.21%	+10.44%	Macro	58%
Apr 1, 2026	Broad market moved +4.86% with this stock	+14.26%	+10.22%	Macro	58%
Apr 8, 2026	TSE:285A large shareholding change report	+18.61%	+5.29%	Direct	95%
May 18, 2026	Japan Stocks Slide 4.3% As Bond Yields Hit 30-Year High	+15.75%	+0.18%	Direct	71%
May 18, 2026	GDP Growth Rate QoQ Prel	+15.75%	+15.57%	Macro	68%
May 25, 2026	TSE:285A large shareholding change report	+14.02%	+5.68%	Direct	95%