Will the highest temperature in Helsinki be 16°C on September 17?

Tick: 0.01
Min order: 5
Fees: 0.05 · 100 @ 0.50 = $1.25 · takers only
Ends: 2026-09-17
Resolves by: https://www.weather.gov/wrh/timeseries?site=efhk
Rewards: 100 min size · 4.5¢ max spread

Price history

charttable

Yes. Currently 0.39. up 0.09 over the period, from 0.29. Range 0.29 to 0.55. 49 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	442	442
0.40	100	542
0.42	5	547
0.43	10	557
0.46	40	597
0.47	5	602
0.52	10	612
0.53	1	613
0.55	22	636
0.56	7	642
0.57	7	649
0.58	7	657

Spread0.01Mid0.39

Yes bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.38	36	36
0.37	153	188
0.36	9	197
0.35	15	212
0.32	50	262
0.31	125	387
0.16	63	450
0.05	46	496
0.04	237	733
0.03	304	1,037
0.02	25	1,061
0.01	64	1,125

No

Live

No asks — sell orders. Worst price first; the best ask is the last row, nearest the spread.
Price	Size	Total
0.62	36	36
0.63	153	188
0.64	9	197
0.65	15	212
0.68	50	262
0.69	125	387
0.84	63	450
0.95	46	496
0.96	237	733
0.97	304	1,037
0.98	25	1,061
0.99	64	1,125

Spread0.01Mid0.61

No bids — buy orders. Best bid first, nearest the spread.
Price	Size	Total
0.61	442	442
0.60	100	542
0.58	5	547
0.57	10	557
0.54	40	597
0.53	5	602
0.48	10	612
0.47	1	613
0.45	22	636
0.44	7	642
0.43	7	649
0.42	7	657

Top holders

Largest holders, grouped by outcome then position size. Up to 20 per outcome, measured in shares.
Holder	Outcome	Shares
fildoro	Yes	361.05
Tallguy2527	Yes	317.24
Weather-Guru	Yes	201
balthazar	Yes	197.8
iWasEnough	Yes	169.81
newbie147	Yes	138.19
yueyueyn	Yes	108.29
cleaningLady	Yes	104
nzbryant	Yes	103.4
0x4E72c22CD76f9973a48aedfd79FeEAaCC8B7FFb9-1778811541343	Yes	84.26
wfffkkl	Yes	77.57
ericaberry	Yes	66.05
0xde4a…3d13	Yes	59.4
sailor82	Yes	55
crabrave	Yes	48.95
0x471DDECC01688E160608e740D58b3697671932cE-1773838195133	Yes	46.33
0xd57f…e0f8	Yes	43.46
PontiusPilate	Yes	43.2
Altergora	Yes	43.14
nmcintyre	Yes	39.81

Recent trades

Most recent trades on this market, newest first.
Time	Side	Outcome	Price	Size	Value
04:51:58	BUY	Yes	0.39	15	$5.85
04:09:15	BUY	Yes	0.365	10	$3.65
03:38:45	BUY	Yes	0.3599999712	3	$1.00
03:21:52	BUY	Yes	0.36	6	$2.16
03:12:06	BUY	No	0.65	6	$3.85
03:08:45	BUY	Yes	0.3499999825	3	$1.00
03:00:19	BUY	Yes	0.38	4	$1.66
02:38:49	BUY	Yes	0.3799999924	3	$1.00
02:28:30	BUY	Yes	0.38	3	$1.14
02:14:36	BUY	Yes	0.3608933333	30	$10.83
02:06:57	BUY	No	0.6699999975	81	$54.57
01:04:16	BUY	No	0.6580684719	52	$34.07
00:47:03	SELL	No	0.63	5	$3.15
00:45:28	SELL	No	0.64	6	$3.92
00:21:10	BUY	Yes	0.37	12	$4.35
00:16:28	BUY	Yes	0.38	5	$1.90
00:06:18	BUY	No	0.629999995	32	$20.00
00:06:16	BUY	No	0.6276536221	34	$21.40
00:06:10	BUY	Yes	0.39	10	$3.77
00:04:34	BUY	Yes	0.4019472469	43	$17.47
00:04:34	BUY	Yes	0.3899999944	46	$18.07
23:58:58	BUY	No	0.64	2	$1.00
23:55:57	BUY	Yes	0.4	3	$1.00
23:51:39	BUY	Yes	0.3799999924	3	$1.00
23:40:10	BUY	Yes	0.36	23	$8.28