UMC

United Microelectronics

Exchangesession close: 24.50USD / shareMarket closedlast close 30 Sepsession change: -0.89%

Chainchain price: 24.56USD / Stock Tokencross check resultRobinhood book3 s

+22.5bps chain above exchange

Both markets are already on one share at this multiplier. 24.56 against 24.50.

Robinhood bookEvery route and its rule.

UMC

United MicroelectronicsUS9108734057

UMC on the exchangesession close: 24.50session change: -0.89%Market closedlast close 30 Sep

+22.5bps apart

UMC on Robinhood Chainchain price: 24.56Robinhood bookRobinhood book3 s

Price

UMC daily, exchange

Bar: 2026-09-30
O: 24.46
H: 24.69
L: 24.44
C: 24.50
VWAP: 24.56
Vol: 618.1K shares
Trades: 4.5K

66 daily bars, 2026-06-29 to 2026-09-30. Open, high, low and close all read from the exchange route. Drag to pan, wheel to zoom, double click to reset.

Session high: session high: 24.69
Session low: session low: 24.44
Exchange volume: exchange volume: 15.1M USD
Chain volume: chain volume: 0 USD4.8 m
Created and redeemed: created and redeemed today: 0 USDtoday
5 session change: five session change: -0.77%

The cross check

3 routes, 1 eligible

Issuer book
Raw
24.555
Space
raw
Multiplier
1
Converted
24.555
Age
3 s
eligible

Every route read for this asset, with the decision the gate made on each.
Route	Raw	Space	Multiplier	Converted	Age	Gate
Issuer book	24.555	raw	1	24.555	3 s	eligible

Robinhood bookchain price: 24.56

Routes in the check1 of 3

AgreementPriced off the issuer book.1 of 1 eligible agreed. Band 50 bps.

Oldest reading3 s

0 s of trading since the read, x1.00
primary market closed

Key facts

registry

Symbol: UMC
Security id: US9108734057
Contract: 0x0E6e67Ba...48dE79
Multiplier: 1
Tradable: market, extended, overnight

Both markets

one company, two markets

Exchange: exchange price: 24.50
Issuer bid: issuer bid: 24.50
Issuer ask: issuer ask: 24.61
Chain, adjusted: issuer mid, adjusted: 24.56
Chain volume: chain volume: 0 USD4.8 m
Exchange trades: exchange trades in the session: 4,4742026-09-30 session

The two columns were read in different windows. They are never the same instant. Exchange trades are prints of the listed share over one session.

The mirror

six measures, two markets

Price difference

Exchangeexchange price per share: 24.50USD per share, session close

Chainchain price per share: 24.56USD per share, cross check over 1

+22.4 bps apart on one share. The chain column is the cross check result at 24.56 USD per Stock Token, divided by the issuer's multiplier.

Performance

Exchangeexchange session change: -0.89%2026-09-30 session, against the previous close

Volume

Exchangeexchange session turnover: 15.1M USD2026-09-30 session, IEX prints

Chainchain turnover over 24 hours: 0 USDtrailing 24 hours, 4.8 m

Market activity

Exchangeexchange prints in the session: 4,474prints, 2026-09-30 session

Market status

ExchangeovernightNew York clock

Chainmarket, extended, overnightsessions the issuer's registry names for this token

reading

Every route read for this asset, with the decision the gate made on each.

Route

Raw

Space

Multiplier

Converted

Age

Gate

Issuer book

24.555

raw

24.555

3 s

eligible

Daily sessions, oldest first.
Date	Open	High	Low	Close	Volume
2026-07-23	20.88	21.1	20.45	20.88	475802
2026-07-24	19.785	20.08	18.97	19.49	1071522
2026-07-27	19.9	19.93	18.565	19.09	968313
2026-07-28	16.98	17.7	16.86	17.37	1610222
2026-07-29	17.07	18.13	16.975	17.115	1597856
2026-07-30	17.54	19	17.54	18.97	1490705
2026-07-31	19.905	20.065	18.82	19.025	1295791
2026-08-03	17.6	18.76	17.52	18.685	887775
2026-08-04	19.755	20.845	19.63	20.62	1090476
2026-08-05	19.63	19.945	19.215	19.275	904541
2026-08-06	18.79	19.56	18.74	19.19	929316
2026-08-07	18.615	18.8	18.175	18.71	963758
2026-08-10	19.325	19.34	18.77	18.77	680390
2026-08-11	19.19	19.285	18.915	18.94	538098
2026-08-12	19.67	19.67	19.3	19.3	628348
2026-08-13	19.225	19.715	19.225	19.38	566355
2026-08-14	18.985	19.17	18.76	19.155	368522
2026-08-17	19.345	19.77	19.28	19.525	472841
2026-08-18	18.48	18.75	18.145	18.49	1043531
2026-08-19	18.675	18.955	17.97	18.11	910910
2026-08-20	18.03	18.235	17.885	18.005	493466
2026-08-21	18.375	18.6	18.275	18.335	332574
2026-08-24	19.48	19.49	18.78	19.06	821099
2026-08-25	19.48	19.995	19.42	19.61	641010
2026-08-26	19.41	19.42	18.84	19.03	406643
2026-08-27	18.82	19.075	18.695	19.05	723535
2026-08-28	20.58	20.77	19.59	19.8	1269588
2026-08-31	19.97	20.305	19.74	19.88	725659
2026-09-01	20.465	20.83	20.2	20.485	1095570
2026-09-02	19.66	20.135	19.66	19.97	548916
2026-09-03	19.54	19.945	19.46	19.85	424580
2026-09-04	20.48	21.03	20.45	20.75	537668
2026-09-08	21.725	22.19	21.64	21.835	739701
2026-09-09	22.175	22.7	22.015	22.7	584360
2026-09-10	21.975	22.28	21.84	22.105	569132
2026-09-11	22.45	22.715	22.33	22.64	382812
2026-09-14	22.075	22.25	21.82	21.9	985552
2026-09-15	21.85	22.055	21.595	21.625	450893
2026-09-16	22.51	22.84	22.25	22.54	667591
2026-09-17	23.455	24.54	23.31	24.46	1095140
2026-09-18	24.445	24.705	23.9	24.61	564001
2026-09-21	24.98	25.62	24.64	25.44	720201
2026-09-22	25.25	25.79	25.13	25.77	563772
2026-09-23	25.3	25.36	24.42	24.69	791535
2026-09-24	24.055	24.35	23.8	24.08	522970
2026-09-25	24.22	24.525	24.13	24.32	554190
2026-09-28	24.09	24.17	23.42	23.85	639531
2026-09-29	24.2	25.01	24.11	24.72	1109935
2026-09-30	24.46	24.685	24.44	24.5	618134

Daily sessions, oldest first.

Date

Open

High

Low

Volume

2026-07-23

20.88

21.1

20.45

20.88

475802

2026-07-24

19.785

20.08

18.97

19.49

1071522

2026-07-27

19.9

19.93

18.565

19.09

968313

2026-07-28

16.98

17.7

16.86

17.37

1610222

2026-07-29

17.07

18.13

16.975

17.115

1597856

2026-07-30

17.54

18.97

1490705

2026-07-31

19.905

20.065

18.82

19.025

1295791

2026-08-03

17.6

18.76

17.52

18.685

887775

2026-08-04

19.755

20.845

19.63

20.62

1090476

2026-08-05

19.63

19.945

19.215

19.275

904541

2026-08-06

18.79

19.56

18.74

19.19

929316

2026-08-07

18.615

18.8

18.175

18.71

963758

2026-08-10

19.325

19.34

18.77

680390

2026-08-11

19.19

19.285

18.915

18.94

538098

2026-08-12

19.67

19.3

628348

2026-08-13

19.225

19.715

19.225

19.38

566355

2026-08-14

18.985

19.17

18.76

19.155

368522

2026-08-17

19.345

19.77

19.28

19.525

472841

2026-08-18

18.48

18.75

18.145

18.49

1043531

2026-08-19

18.675

18.955

17.97

18.11

910910

2026-08-20

18.03

18.235

17.885

18.005

493466

2026-08-21

18.375

18.6

18.275

18.335

332574

2026-08-24

19.48

19.49

18.78

19.06

821099

2026-08-25

19.48

19.995

19.42

19.61

641010

2026-08-26

19.41

19.42

18.84

19.03

406643

2026-08-27

18.82

19.075

18.695

19.05

723535

2026-08-28

20.58

20.77

19.59

19.8

1269588

2026-08-31

19.97

20.305

19.74

19.88

725659

2026-09-01

20.465

20.83

20.2

20.485

1095570

2026-09-02

19.66

20.135

19.66

19.97

548916

2026-09-03

19.54

19.945

19.46

19.85

424580

2026-09-04

20.48

21.03

20.45

20.75

537668

2026-09-08

21.725

22.19

21.64

21.835

739701

2026-09-09

22.175

22.7

22.015

22.7

584360

2026-09-10

21.975

22.28

21.84

22.105

569132

2026-09-11

22.45

22.715

22.33

22.64

382812

2026-09-14

22.075

22.25

21.82

21.9

985552

2026-09-15

21.85

22.055

21.595

21.625

450893

2026-09-16

22.51

22.84

22.25

22.54

667591

2026-09-17

23.455

24.54

23.31

24.46

1095140

2026-09-18

24.445

24.705

23.9

24.61

564001

2026-09-21

24.98

25.62

24.64

25.44

720201

2026-09-22

25.25

25.79

25.13

25.77

563772

2026-09-23

25.3

25.36

24.42

24.69

791535

2026-09-24

24.055

24.35

23.8

24.08

522970

2026-09-25

24.22

24.525

24.13

24.32

554190

2026-09-28

24.09

24.17

23.42

23.85

639531

2026-09-29

24.2

25.01

24.11

24.72

1109935

2026-09-30

24.46

24.685

24.44

24.5

618134