National Bank Open: Marta Kostyuk vs Madison Keys

Tick: 0.01
Min order: 5
Fees: 0.05 · 100 @ 0.50 = $1.25 · takers only
Ends: 2026-08-12
Resolves by: https://www.wtatennis.com/scores

Price history

charttable

Marta Kostyuk. Currently 0.55. up 0.05 over the period, from 0.50. Range 0.49 to 0.74. 21 points.

Order book

Not connected

Marta Kostyuk

Live

Marta Kostyuk asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.56	3,880	3,880
0.57	3,630	7,510
0.58	1,108	8,618
0.60	1,176	9,794
0.61	511	10,305
0.62	423	10,728
0.68	1,088	11,816
0.69	4,429	16,245
0.78	1,088	17,333
0.79	4,716	22,049
0.89	5,704	27,753
0.90	19	27,772

Spread0.02Mid0.55

Marta Kostyuk bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.54	5,140	5,140
0.53	1,016	6,156
0.51	109	6,265
0.50	1,874	8,140
0.44	1,542	9,682
0.41	1,542	11,224
0.40	630	11,854
0.32	1,542	13,396
0.31	4,429	17,824
0.23	3,848	21,672
0.20	7,600	29,272
0.09	780	30,052

Madison Keys

Live

Madison Keys asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.46	5,140	5,140
0.47	1,016	6,156
0.49	109	6,265
0.50	1,874	8,140
0.59	1,542	9,682
0.60	630	10,312
0.68	1,542	11,854
0.69	4,429	16,282
0.77	3,848	20,130
0.80	7,600	27,730
0.91	780	28,510
0.97	1,423	29,933

Spread0.02Mid0.45

Madison Keys bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.44	3,880	3,880
0.43	3,630	7,510
0.42	1,108	8,618
0.40	1,176	9,794
0.39	511	10,305
0.38	423	10,728
0.32	1,088	11,816
0.31	4,429	16,245
0.22	1,088	17,333
0.21	4,716	22,049
0.11	5,704	27,753
0.10	19	27,772

Top holders

Largest holders, grouped by outcome then position size. Up to 20 per outcome, measured in shares.
Holder	Outcome	Shares
lord.nito	Marta Kostyuk	499.99
swisstony	Marta Kostyuk	191.47
VeryLucky888	Marta Kostyuk	165.47
TE2137	Marta Kostyuk	137.15
0x633e96a4b7ae543522358282eafa023fe61bd305-1783406206089	Marta Kostyuk	19.04
popxbt	Marta Kostyuk	17.54
suntori	Marta Kostyuk	17
0x9e3ed7b661a903fc97afcf49e0f014ebe869f882-1783406009396	Marta Kostyuk	16.7
seichainisbetter	Marta Kostyuk	15
0x8F8f240C2E92dae774230E9D6745f62B3e8FE797-1766554600929	Marta Kostyuk	13.38
teddytakka	Marta Kostyuk	12.5
0xd1dd…16de	Marta Kostyuk	11.84
0x1793797BDEDAab854f300cf2b587b98B8c644Ebb-1766156231767	Marta Kostyuk	8.93
0x84d4…77a9	Marta Kostyuk	8.46
aruqueen	Marta Kostyuk	7.53
TWOCHILL	Marta Kostyuk	7.2
smiigul	Marta Kostyuk	5.83
jwocky	Marta Kostyuk	5.76
jeanh211	Marta Kostyuk	5
hyilo	Marta Kostyuk	5

Recent trades

Most recent trades on this market, newest first.
Time	Side	Outcome	Price	Size	Value
17:53:38	BUY	Marta Kostyuk	0.5599999966	12	$6.63
17:36:27	SELL	Marta Kostyuk	0.54	4	$1.93
17:35:26	BUY	Marta Kostyuk	0.56	13	$7.00
16:43:05	BUY	Marta Kostyuk	0.5599999664	4	$2.00
16:42:27	BUY	Madison Keys	0.4599999958	109	$50.00
16:41:56	BUY	Madison Keys	0.4599999595	11	$5.00
16:25:11	BUY	Marta Kostyuk	0.5599998432	2	$1.00
15:55:42	BUY	Marta Kostyuk	0.5599999776	9	$5.00
15:46:02	BUY	Marta Kostyuk	0.56	19	$10.66
15:28:27	SELL	Marta Kostyuk	0.54	100	$54.00
15:26:12	BUY	Marta Kostyuk	0.57	100	$57.00
14:59:36	BUY	Madison Keys	0.45	22	$10.00
14:52:00	BUY	Madison Keys	0.4499997975	2	$1.00
14:28:20	BUY	Marta Kostyuk	0.5551170218	66	$36.72
14:27:56	BUY	Marta Kostyuk	0.53	1	$0.45
14:27:36	BUY	Marta Kostyuk	0.53	5	$2.65
14:27:33	BUY	Madison Keys	0.5	2	$1.04
14:27:05	BUY	Marta Kostyuk	0.53	6	$3.09
14:25:08	BUY	Marta Kostyuk	0.5233460207	13	$7.00
14:24:50	BUY	Marta Kostyuk	0.52	6	$3.00
14:23:48	BUY	Madison Keys	0.4799999931	29	$14.00
14:07:41	BUY	Marta Kostyuk	0.56	15	$8.40
13:57:18	BUY	Marta Kostyuk	0.56	56	$31.36
13:49:15	BUY	Marta Kostyuk	0.5699998233	2	$1.00
13:49:12	BUY	Marta Kostyuk	0.5699999728	8	$4.82