Will OpenAI’s market cap be less than $500B at market close on IPO day?

Tick: 0.001
Min order: 5
Fees: 0.04 · 100 @ 0.50 = $1.00 · takers only
Ends: 2026-06-30

Price history

charttable

Yes. Currently 0.006. up 0.001 over the period, from 0.005. Range 0.005 to 0.008. 165 points.

Order book

Not connected

Yes

Live

Yes asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.009	172	172
0.010	90	262
0.011	500	762
0.012	344	1,106
0.014	275	1,381
0.018	80	1,461
0.047	40	1,501
0.048	25	1,526
0.057	45	1,571
0.058	50	1,621
0.063	25	1,646
0.071	50	1,696

Spread0.006Mid0.006

Yes bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.003	13	13
0.002	1,439	1,452
0.001	9,000	10,452

No

Live

No asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.997	13	13
0.998	1,439	1,452
0.999	9,000	10,452

Spread0.006Mid0.994

No bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.991	172	172
0.990	90	262
0.989	500	762
0.988	344	1,106
0.986	275	1,381
0.982	80	1,461
0.953	40	1,501
0.952	25	1,526
0.943	45	1,571
0.942	50	1,621
0.937	25	1,646
0.929	50	1,696

Top holders

Largest holders, grouped by outcome then position size. Up to 20 per outcome, measured in shares.
Holder	Outcome	Shares
0xcC3ef03D700F65F613848506Ff2bDB6F1B527304-1763827508452	Yes	2,470.47
nryy	Yes	2,414.48
0x0d2E0eA91cfF6766db088F2B1b936c723BF25f81-1769886591670	Yes	1,606.23
thecaricature	Yes	1,604.97
NoSteinNoGate	Yes	1,547
kungfumofu	Yes	1,185.7
MilkIsGood124	Yes	1,091.8
ignc	Yes	999.69
0x75772c0fad8BB3EeFb12bAe32EeF8a58e7EE8fB9-1771157190403	Yes	994.99
0x19b87FaD1d000FBcBB8253513FdeB50a36F30C6C-1774522622992	Yes	887.62
theo5	Yes	823.92
wtfsss	Yes	752.38
Ben.Graham	Yes	750
0xd309A013459bF9169CC5ba54b5f10f31aC932d4d-1769688802327	Yes	741.77
balthazar	Yes	703.41
Olka	Yes	701.51
Hugo459440	Yes	685.58
goaks18	Yes	644.33
audible	Yes	643.29
387411007415611814092217897387	Yes	568.83

Recent trades

Most recent trades on this market, newest first.
Time	Side	Outcome	Price	Size	Value
05:02:51	SELL	No	0.99	3	$3.09
13:06:11	BUY	No	0.995	7	$6.74
22:51:47	BUY	No	0.995	11	$10.98
19:31:11	SELL	Yes	0.005	2	$0.01
16:08:38	SELL	Yes	0.002	168	$0.34
06:16:38	BUY	Yes	0.0115008626	435	$5.00
00:54:56	SELL	Yes	0.002	48	$0.10
14:07:41	BUY	Yes	0.0110407366	453	$5.00
02:40:36	SELL	Yes	0.002	118	$0.24
11:56:27	SELL	No	0.991	5	$4.61
05:24:06	BUY	Yes	0.009	100	$0.90
16:29:49	SELL	No	0.99	1	$0.99
16:07:49	SELL	No	0.99	4	$4.00
06:47:06	BUY	Yes	0.0105858719	118	$1.25
04:23:57	SELL	No	0.99	10	$9.99
10:13:01	SELL	Yes	0.002	20	$0.04
05:40:13	SELL	Yes	0.002	21	$0.04
00:08:00	SELL	No	0.99	1	$0.99
00:07:43	BUY	No	0.998	1	$1.00
04:49:54	SELL	Yes	0.002	21	$0.04
08:08:29	BUY	Yes	0.0089553575	112	$1.00
07:11:37	SELL	Yes	0.002	5	$0.01
12:51:07	SELL	No	0.995	6	$5.68
17:59:20	SELL	Yes	0.002	100	$0.20
11:24:37	SELL	Yes	0.002	15	$0.03