Will the highest temperature in Helsinki be 15°C on September 18?

Tick: 0.01
Min order: 5
Fees: 0.05 · 100 @ 0.50 = $1.25 · takers only
Ends: 2026-09-18
Resolves by: https://www.weather.gov/wrh/timeseries?site=efhk
Rewards: 20 min size · 4.5¢ max spread

Price history

charttable

Yes. Currently 0.38. up 0.14 over the period, from 0.24. Range 0.23 to 0.41. 26 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
0.39	196	196
0.40	624	820
0.41	9,985	10,804
0.42	221	11,025
0.43	129	11,155
0.44	5	11,160
0.46	54	11,214
0.47	100	11,314
0.48	6	11,319
0.49	32	11,351
0.50	6	11,357
0.51	6	11,363

Spread0.02Mid0.38

Yes bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.37	109	109
0.36	296	405
0.35	15	420
0.34	12	432
0.27	20	452
0.26	20	472
0.25	30	502
0.22	665	1,167
0.21	224	1,391
0.20	450	1,841
0.19	1,049	2,890
0.18	556	3,446

No

Live

No asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.63	109	109
0.64	296	405
0.65	15	420
0.66	12	432
0.73	20	452
0.74	20	472
0.75	30	502
0.78	665	1,167
0.79	224	1,391
0.80	450	1,841
0.81	1,049	2,890
0.82	556	3,446

Spread0.02Mid0.62

No bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.61	196	196
0.60	624	820
0.59	9,985	10,804
0.58	221	11,025
0.57	129	11,155
0.56	5	11,160
0.54	54	11,214
0.53	100	11,314
0.52	6	11,319
0.51	32	11,351
0.50	6	11,357
0.49	6	11,363

Top holders

Largest holders, grouped by outcome then position size. Up to 20 per outcome, measured in shares.
Holder	Outcome	Shares
WrongBy1Degree	Yes	193.58
newbie147	Yes	167.53
hello-world-hello-everyone	Yes	142.73
AMAM13	Yes	139.87
OnlyLuckNoBrain	Yes	119.67
0xb97d…d652	Yes	78.35
sailor82	Yes	72
Kaos44	Yes	34.21
jaroslawkret	Yes	32.96
cityevents	Yes	25
TheReD-01	Yes	24.32
hn54pVpVmJsjn2CA	Yes	22.84
berlinskies	Yes	21.88
Kaido777taken	Yes	21.05
0x9c95…52db	Yes	21
0xAc644516C9791125F448871d1fbE32cE8C76866E-1779960016351	Yes	20
whhisky	Yes	20
jaboobelite	Yes	17.5
onefish	Yes	16
keywordw	Yes	15.79

Recent trades

Most recent trades on this market, newest first.
Time	Side	Outcome	Price	Size	Value
07:16:49	BUY	No	0.63	10	$6.30
06:45:31	BUY	Yes	0.39	5	$2.01
06:36:22	BUY	Yes	0.39	5	$1.95
06:05:07	BUY	Yes	0.39	6	$2.43
06:01:28	BUY	Yes	0.39	25	$9.75
05:45:37	BUY	Yes	0.38	7	$2.70
05:21:06	BUY	Yes	0.37	10	$3.70
05:21:06	BUY	Yes	0.37	10	$3.70
04:46:51	BUY	Yes	0.34	3	$1.02
04:46:48	BUY	Yes	0.35	12	$4.08
04:46:48	BUY	Yes	0.35	6	$2.10
04:46:43	SELL	No	0.65	6	$3.75
04:46:43	SELL	No	0.66	5	$3.30
04:46:39	BUY	Yes	0.3391581633	12	$3.99
04:46:37	BUY	Yes	0.33	6	$1.98
04:41:48	SELL	No	0.66	6	$3.96
04:41:45	BUY	Yes	0.34	12	$3.96
04:41:45	BUY	Yes	0.34	6	$2.04
04:41:34	BUY	Yes	0.34	12	$4.00
04:41:34	BUY	Yes	0.33	6	$1.98
04:41:15	BUY	No	0.67	8	$5.36
04:36:51	BUY	Yes	0.3323384354	12	$3.91
04:36:51	BUY	Yes	0.33	6	$1.98
04:36:45	BUY	Yes	0.3299999071	3	$1.03
04:36:42	BUY	Yes	0.33	12	$3.88