Will the highest temperature in Helsinki be 15°C on October 1?

Tick: 0.01
Min order: 5
Fees: 0.05 · 100 @ 0.50 = $1.25 · takers only
Ends: 2026-10-01
Resolves by: https://www.weather.gov/wrh/timeseries?site=efhk
Rewards: 20 min size · 4.5¢ max spread

Price history

charttable

Yes. Currently 0.41. up 0.07 over the period, from 0.35. Range 0.13 to 0.41. 51 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
0.42	26	26
0.43	103	130
0.44	5	135
0.46	60	195
0.47	5	200
0.48	5	205
0.50	26	231
0.51	6	237
0.52	6	244
0.53	6	250
0.54	7	256
0.55	7	263

Spread0.05Mid0.40

Yes bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.37	5	5
0.36	35	40
0.35	15	55
0.34	10	65
0.33	11	77
0.14	13	90
0.08	40	130
0.07	47	176
0.06	13	189
0.05	50	239
0.04	165	404
0.03	136	540

No

Live

No asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.63	5	5
0.64	35	40
0.65	15	55
0.66	10	65
0.67	11	77
0.86	13	90
0.92	40	130
0.93	47	176
0.94	13	189
0.95	50	239
0.96	165	404
0.97	136	540

Spread0.05Mid0.60

No bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.58	26	26
0.57	103	130
0.56	5	135
0.54	60	195
0.53	5	200
0.52	5	205
0.50	26	231
0.49	6	237
0.48	6	244
0.47	6	250
0.46	7	256
0.45	7	263

Top holders

Largest holders, grouped by outcome then position size. Up to 20 per outcome, measured in shares.
Holder	Outcome	Shares
gghff	Yes	1,374.79
fildoro	Yes	610.46
mashuuu	Yes	277.84
0x08fB5af594ed1982289Af969e5D1119A586451a2-1738242740077	Yes	242.42
rocky42015	Yes	233.08
totoroooo	Yes	159
Lucerys	Yes	155.86
0x496f76BD5Cf4c2819C710aE90Ed1C84B2dc6FA5D-1773782287927	Yes	154
sleeper-service	Yes	130.16
0x9b129aD05Bc0a8df3C73DfCC66fE75252DaEC2D5-1778811687225	Yes	101.59
yueyueyn	Yes	91.53
chuzihang02	Yes	90.8
AMAM13	Yes	73.65
omore	Yes	63.99
Bindi-Bets	Yes	57.56
Victor-Rainbow-Polymarket	Yes	50
gaaaydoggggg	Yes	49.5
open0001	Yes	48.69
Tallguy2527	Yes	45.4
Meow-cat	Yes	40

Recent trades

Most recent trades on this market, newest first.
Time	Side	Outcome	Price	Size	Value
07:34:57	BUY	No	0.5957345407	17	$10.00
07:34:48	BUY	No	0.5863528701	17	$10.00
07:34:32	SELL	Yes	0.45	8	$3.65
07:34:30	SELL	Yes	0.45	26	$11.56
07:34:30	BUY	No	0.5499999777	7	$3.70
07:34:29	BUY	No	0.537437496	186	$100.00
07:24:59	BUY	Yes	0.49	8	$3.92
07:23:59	BUY	Yes	0.48	4	$2.12
07:23:18	BUY	Yes	0.47	8	$3.76
07:23:12	SELL	No	0.54	7	$3.60
07:19:54	BUY	Yes	0.47	10	$4.70
07:19:35	BUY	Yes	0.4499999438	4	$2.00
07:19:35	BUY	Yes	0.4499998425	2	$1.00
07:19:35	BUY	Yes	0.44	33	$14.33
07:18:38	SELL	No	0.56	2	$1.36
07:18:38	BUY	Yes	0.42	8	$3.36
07:09:56	BUY	Yes	0.3753545196	11	$4.04
07:07:53	SELL	Yes	0.35	5	$1.75
07:07:53	SELL	Yes	0.35	5	$1.75
06:59:12	BUY	Yes	0.332147796	25	$8.46
06:55:38	BUY	Yes	0.3	134	$40.23
06:52:09	BUY	Yes	0.3	13	$3.90
06:12:24	BUY	Yes	0.2899999975	43	$12.61
05:40:51	BUY	No	0.7921875	32	$25.35
05:31:50	BUY	No	0.8099999352	1	$1.00