Will the highest temperature in Helsinki be 17°C on September 21?

Tick: 0.01
Min order: 5
Fees: 0.05 · 100 @ 0.50 = $1.25 · takers only
Ends: 2026-09-21
Resolves by: https://www.weather.gov/wrh/timeseries?site=efhk
Rewards: 20 min size · 4.5¢ max spread

Price history

charttable

Yes. Currently 0.20. Unchanged over the period, from 0.20. Range 0.15 to 0.54. 56 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
0.37	5	5
0.43	21	26
0.45	5	31
0.48	5	36
0.53	18	53
0.54	10	63
0.56	5	68
0.62	5	73
0.69	16	89
0.70	40	129
0.81	6	135
0.82	6	141

Spread0.15Mid0.29

Yes bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.22	8	8
0.21	18	26
0.19	0	27
0.18	13	40
0.17	10	50
0.15	10	60
0.14	6	66
0.12	28	93
0.10	30	123
0.08	19	142
0.06	32	174
0.05	80	254

No

Live

No asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.78	8	8
0.79	18	26
0.81	0	27
0.82	13	40
0.83	10	50
0.85	10	60
0.86	6	66
0.88	28	93
0.90	30	123
0.92	19	142
0.94	32	174
0.95	80	254

Spread0.15Mid0.71

No bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.63	5	5
0.57	21	26
0.55	5	31
0.52	5	36
0.47	18	53
0.46	10	63
0.44	5	68
0.38	5	73
0.31	16	89
0.30	40	129
0.19	6	135
0.18	6	141

Top holders

Largest holders, grouped by outcome then position size. Up to 20 per outcome, measured in shares.
Holder	Outcome	Shares
iWasEnough	Yes	401.67
fildoro	Yes	334.6
meteoblue	Yes	212.56
mashuuu	Yes	210.93
melchior1248	Yes	200
sleeper-service	Yes	142.42
0x9c95…52db	Yes	134
weeeatheeer	Yes	126.39
newbie147	Yes	115.12
0x2ebA5CA392fFDb77c05b7CC225634055E9599509-1789942815055	Yes	90.6
XMXTest	Yes	89.6
0xSPBB	Yes	80.41
tradetosurvive1	Yes	75.49
0x973	Yes	67.27
TojeTestUserr12	Yes	58.08
yueyueyn	Yes	52.71
PontiusPilate	Yes	49.1
gghff	Yes	43.5
wfffkkl	Yes	41.97
0x1812C595F2d84120c0B07336f92AE76393a47011-1785792252314	Yes	41

Recent trades

Most recent trades on this market, newest first.
Time	Side	Outcome	Price	Size	Value
12:11:56	BUY	No	0.81	7	$5.35
12:11:48	BUY	No	0.76	14	$10.49
12:11:18	SELL	Yes	0.25	16	$3.96
12:08:44	BUY	Yes	0.2233211558	30	$6.72
12:07:44	SELL	Yes	0.2	6	$1.13
12:04:51	BUY	No	0.7	9	$5.99
12:03:59	SELL	Yes	0.31	0	$0.03
12:02:57	BUY	No	0.69	7	$4.83
12:00:53	SELL	Yes	0.31	2	$0.56
11:59:51	BUY	No	0.7	2	$1.43
11:56:39	BUY	No	0.7	2	$1.43
11:51:30	BUY	No	0.67708	10	$6.77
11:30:44	BUY	No	0.64	2	$1.18
11:25:09	BUY	No	0.6388231309	4	$2.28
11:25:09	BUY	No	0.63	15	$9.45
11:25:09	BUY	No	0.63	5	$3.15
11:23:38	BUY	No	0.63	8	$4.78
11:23:29	BUY	No	0.6206666667	30	$18.62
11:22:27	BUY	No	0.55	4	$2.11
11:21:36	BUY	No	0.5499999214	5	$2.80
11:21:32	BUY	No	0.59	5	$2.95
11:21:26	BUY	No	0.5399999698	3	$1.79
11:21:26	BUY	No	0.48	18	$8.59
11:21:26	BUY	No	0.4713345492	16	$7.43
11:21:26	BUY	No	0.47	5	$2.35