Will the highest temperature in Helsinki be 17°C on September 20?

Tick: 0.01
Min order: 5
Fees: 0.05 · 100 @ 0.50 = $1.25 · takers only
Ends: 2026-09-20
Resolves by: https://www.weather.gov/wrh/timeseries?site=efhk
Rewards: 20 min size · 4.5¢ max spread

Price history

charttable

Yes. Currently 0.57. up 0.25 over the period, from 0.32. Range 0.32 to 0.57. 5 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
0.58	205	205
0.59	149	354
0.60	191	545
0.61	32	577
0.62	117	694
0.64	69	764
0.66	6	770
0.68	6	776
0.70	37	813
0.72	7	820
0.74	156	976
0.75	670	1,646

Spread0.02Mid0.57

Yes bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.56	338	338
0.55	90	428
0.54	20	448
0.40	5	453
0.39	275	728
0.38	5	733
0.22	330	1,063
0.21	1,234	2,297
0.20	25	2,322
0.04	15	2,337
0.02	8	2,345
0.01	92	2,437

No

Live

No asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.44	338	338
0.45	90	428
0.46	20	448
0.60	5	453
0.61	275	728
0.62	5	733
0.78	330	1,063
0.79	1,234	2,297
0.80	25	2,322
0.96	15	2,337
0.98	8	2,345
0.99	92	2,437

Spread0.02Mid0.43

No bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.42	205	205
0.41	149	354
0.40	191	545
0.39	32	577
0.38	117	694
0.36	69	764
0.34	6	770
0.32	6	776
0.30	37	813
0.28	7	820
0.26	156	976
0.25	670	1,646

Top holders

Largest holders, grouped by outcome then position size. Up to 20 per outcome, measured in shares.
Holder	Outcome	Shares
newbie147	Yes	87.71
keyboard-politician	Yes	21
0x973	Yes	20
0x9c95…52db	Yes	20
TheReD-01	Yes	16.87
Kaido777taken	Yes	13.79
keywordw	Yes	10.34
Alcaraz2026	Yes	9.84
fedesgozz	Yes	8.2
hh982365	Yes	8.06
emberthespirit	Yes	7.77
Kaos44	Yes	6.66
nutsdrum	Yes	3.5
Vins89	Yes	3.45
SoW-yiyi	Yes	2.09
qqqppp-l1	No	92.51
tradetosurvive1	No	41.39
0xa5ef…2966	No	39.99
0x5F3ee9c40Be255D1C18cA38bf4Ab94b564C75337-1776862065527	No	29.99
pppnn	No	20

Recent trades

Most recent trades on this market, newest first.
Time	Side	Outcome	Price	Size	Value
08:55:03	BUY	No	0.44	20	$8.80
08:47:12	SELL	No	0.4	5	$1.80
08:00:37	BUY	Yes	0.6127693159	16	$10.00
08:00:34	BUY	Yes	0.6099999756	8	$5.00
08:00:33	BUY	Yes	0.5799999768	17	$10.00
08:00:33	BUY	Yes	0.5799999768	10	$6.00
08:00:30	BUY	Yes	0.5799999768	3	$2.00
07:59:40	BUY	No	0.44	4	$1.54
07:57:33	BUY	Yes	0.62	8	$5.00
07:57:33	BUY	Yes	0.5799999768	14	$8.00
07:54:40	BUY	Yes	0.5971356716	17	$10.00
07:54:37	BUY	Yes	0.559999776	2	$1.00
07:54:37	BUY	Yes	0.5702991915	18	$10.00
07:54:37	BUY	Yes	0.55	7	$3.66
07:54:36	BUY	Yes	0.5335616819	17	$9.00
07:54:36	BUY	Yes	0.5399999568	6	$3.00
07:46:45	BUY	Yes	0.5033491851	20	$10.00
07:46:43	BUY	Yes	0.4	3	$1.00
07:46:43	BUY	Yes	0.37	21	$7.77
07:46:43	BUY	Yes	0.38	20	$7.60
07:46:43	BUY	Yes	0.4786596763	2	$1.00
07:46:42	BUY	Yes	0.427134463	8	$3.32