Vaisala Oyj A (VAIAS.HE) — Price History

As of 2026-10-30 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.

The Closelooknet read

Signal: Uptrend stack intact — Trades +7% vs the 50-day and +22.7% vs the 200-day average, 3.7% below the 52-week high and +60.9% off the 52-week low. Computed from daily closes. (as of 2026-10-30)
Trend: Vaisala Oyj A trades 7.0% above its 50-day and 22.7% above its 200-day moving average. (as of 2026-10-30)

Vaisala designs and makes instruments that measure weather and industrial conditions, covering temperature, humidity, pressure, wind, gases and surface states. It sells sensors, data loggers, weather stations, radiosondes and monitoring systems to aviation, energy, life sciences, data centres and other industrial buyers.

The full read — the desk's view, the earnings record, peers and the company snapshot — is on the VAIAS.HE overview; the trend detail on the technical tab. Research diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-10-30	65.50	65.80	64.50	64.50	-1.83%	19,830
2026-10-29	65.40	66.20	64.70	65.70	+0.31%	13,903
2026-10-28	66.20	66.30	65.20	65.50	-1.06%	31,069
2026-10-27	64.70	66.70	64.60	66.20	+3.44%	37,218
2026-10-26	62.90	64.40	62.60	64.00	+1.75%	32,959
2026-10-23	62.60	63.00	62.40	62.90	+0.32%	13,840
2026-10-22	63.80	64.30	62.50	62.70	-2.03%	15,123
2026-10-21	64.20	65.80	63.80	64.00	-0.16%	46,510
2026-10-20	64.10	64.40	63.30	64.10	-0.16%	16,137
2026-10-19	64.60	64.80	63.80	64.20	-0.47%	24,867
2026-10-16	64.60	64.60	63.60	64.50	+0.94%	26,006
2026-10-15	65.30	65.30	62.60	63.90	-3.18%	25,193
2026-10-14	66.00	67.00	65.80	66.00	+0.46%	13,978
2026-10-13	66.10	66.30	65.00	65.70	-0.30%	28,746
2026-10-12	64.00	66.80	63.90	65.90	+3.13%	70,079
2026-10-09	62.10	64.60	62.10	63.90	+4.41%	45,615
2026-10-08	61.00	61.50	60.20	61.20	+0.33%	17,457
2026-10-07	61.10	61.30	60.50	61.00	-0.81%	13,988
2026-10-06	61.30	62.10	60.80	61.50	+1.15%	10,716
2026-10-05	61.40	61.40	60.00	60.80	-1.14%	11,551
2026-10-02	60.30	61.80	60.30	61.50	+3.19%	28,883
2026-10-01	59.60	60.70	59.10	59.60	+0.17%	26,708
2026-09-30	59.70	59.90	59.20	59.50	-0.17%	66,130
2026-09-29	59.80	60.60	59.30	59.60	+0.17%	24,496
2026-09-28	59.30	60.30	58.50	59.50	+0.68%	20,337
2026-09-25	59.90	60.80	58.80	59.10	-1.50%	21,444
2026-09-24	60.20	60.80	59.50	60.00	-1.64%	9,064
2026-09-23	60.80	61.00	60.00	61.00	+0.33%	16,901
2026-09-22	58.20	60.90	58.10	60.80	+4.29%	24,098
2026-09-21	56.80	58.30	56.70	58.30	+2.64%	17,532
2026-09-18	56.60	57.60	56.10	56.80	+1.07%	680,024
2026-09-17	56.00	56.80	55.60	56.20	+0.54%	10,105
2026-09-16	55.40	56.30	55.30	55.90	+1.64%	8,414
2026-09-15	54.70	55.40	54.40	55.00	+0.55%	12,478
2026-09-14	56.90	56.90	54.70	54.70	-4.37%	15,264
2026-09-11	57.40	58.00	56.90	57.20	+0.35%	12,917
2026-09-10	57.90	58.30	57.00	57.00	-1.21%	14,466
2026-09-09	58.10	58.60	57.30	57.70	-0.69%	17,946
2026-09-08	59.20	59.70	57.80	58.10	-1.69%	22,693
2026-09-07	58.00	59.80	57.90	59.10	+2.78%	30,990
2026-09-04	58.40	59.00	57.50	57.50	-1.37%	10,105
2026-09-03	57.60	58.40	56.20	58.30	+1.92%	33,089
2026-09-02	57.70	58.40	57.20	57.20	-0.69%	21,987
2026-09-01	57.30	58.00	56.40	57.60	+0.70%	74,323
2026-08-31	57.00	57.90	56.40	57.20	+0.35%	209,781
2026-08-28	57.10	58.20	56.90	57.00	-0.18%	62,953
2026-08-27	55.70	57.70	55.70	57.10	+2.88%	31,114
2026-08-26	55.70	56.20	55.40	55.50	+0.00%	14,092
2026-08-25	55.60	56.40	55.40	55.50	+0.54%	21,038
2026-08-24	54.00	55.50	53.80	55.20	+2.41%	11,608
2026-08-21	54.00	54.60	53.20	53.90	+0.94%	19,067
2026-08-20	54.30	55.20	52.70	53.40	+0.19%	19,154
2026-08-19	55.80	55.80	53.30	53.30	-4.48%	17,565
2026-08-18	57.10	57.10	55.60	55.80	-2.28%	5,579
2026-08-17	56.90	57.40	56.40	57.10	+0.35%	6,320
2026-08-14	57.20	57.20	56.50	56.90	-0.35%	5,594
2026-08-13	56.80	57.60	56.80	57.10	+0.53%	3,630
2026-08-12	56.90	57.10	56.60	56.80	-0.18%	4,321
2026-08-11	56.90	57.20	56.30	56.90	+0.00%	6,104
2026-08-10	56.50	57.20	56.40	56.90	+0.53%	6,852
2026-08-07	57.00	57.10	56.40	56.60	-0.88%	3,655
2026-08-06	57.30	57.30	56.10	57.10	-0.52%	6,460
2026-08-05	56.40	57.70	56.00	57.40	+1.95%	27,354
2026-08-04	55.00	56.40	55.00	56.30	+2.74%	13,088
2026-08-03	55.20	55.20	54.00	54.80	-0.36%	6,946
2026-07-31	54.60	55.60	54.60	55.00	+0.92%	7,063
2026-07-30	54.00	54.80	53.80	54.50	+0.93%	9,289
2026-07-29	55.00	55.00	53.90	54.00	-1.46%	9,179
2026-07-28	56.00	56.00	54.30	54.80	-1.08%	9,813
2026-07-27	56.50	56.90	55.30	55.40	-1.42%	13,228
2026-07-24	56.70	57.20	55.60	56.20	-0.88%	12,347
2026-07-23	56.00	57.20	55.10	56.70	+1.25%	36,425
2026-07-22	54.10	56.80	53.90	56.00	+3.70%	24,813
2026-07-21	54.00	54.30	52.10	54.00	+1.50%	34,612
2026-07-20	53.60	53.80	52.70	53.20	-0.56%	13,136
2026-07-17	52.30	53.50	51.80	53.50	+1.52%	13,366
2026-07-16	53.00	53.00	52.20	52.70	-0.19%	16,922
2026-07-15	53.40	53.40	52.60	52.80	-0.94%	8,619
2026-07-14	52.40	53.70	52.20	53.30	+0.57%	14,449
2026-07-13	53.50	53.60	52.70	53.00	-0.75%	10,496
2026-07-10	54.00	54.00	53.30	53.40	-1.11%	9,454
2026-07-09	54.60	54.60	53.80	54.00	+0.00%	5,712
2026-07-08	54.70	54.70	53.60	54.00	-1.28%	10,737
2026-07-07	55.50	55.60	54.60	54.70	-1.62%	9,990
2026-07-06	56.40	56.50	55.10	55.60	-1.59%	23,436
2026-07-03	56.50	56.80	55.80	56.50	+0.36%	8,229
2026-07-02	56.70	56.90	55.80	56.30	-1.05%	26,065
2026-07-01	57.40	57.50	55.70	56.90	-0.52%	23,305
2026-06-30	56.00	57.70	55.80	57.20	+2.69%	32,582
2026-06-29	55.90	56.20	55.50	55.70	-0.54%	14,043
2026-06-26	55.40	56.00	54.50	56.00	+1.27%	23,185
2026-06-25	54.50	55.50	54.40	55.30	+1.65%	23,389
2026-06-24	54.10	54.50	53.60	54.40	+0.37%	26,943
2026-06-23	54.30	54.60	53.50	54.20	-1.28%	16,726
2026-06-22	54.80	55.00	54.30	54.90	+0.92%	44,136
2026-06-18	55.10	55.10	53.90	54.40	-1.27%	26,373
2026-06-17	55.00	55.80	54.70	55.10	+0.73%	11,237
2026-06-16	54.00	55.00	54.00	54.70	+1.11%	5,164
2026-06-15	54.50	55.30	54.10	54.10	+0.74%	6,796
2026-06-12	54.10	54.50	53.20	53.70	-0.19%	10,689
2026-06-11	53.30	54.00	53.00	53.80	-1.10%	16,135
2026-06-10	54.20	55.00	54.10	54.40	-0.55%	8,545
2026-06-09	54.50	55.50	54.40	54.70	+0.18%	6,740
2026-06-08	53.20	54.60	52.70	54.60	+2.44%	8,276
2026-06-05	55.00	55.30	53.30	53.30	-2.74%	14,412
2026-06-04	54.90	55.30	54.20	54.80	-0.36%	9,947
2026-06-03	55.80	55.80	54.70	55.00	-1.08%	22,088
2026-06-02	54.80	56.00	54.70	55.60	+3.15%	13,891
2026-06-01	54.70	54.90	53.90	53.90	-1.28%	5,351
2026-05-29	53.70	54.90	53.00	54.60	+1.30%	15,877
2026-05-28	54.40	54.40	53.00	53.90	-0.92%	15,404
2026-05-27	54.40	54.70	54.00	54.40	+0.00%	9,289
2026-05-26	54.30	54.60	53.90	54.40	+0.18%	21,825
2026-05-25	52.90	54.60	52.70	54.30	+3.04%	18,264
2026-05-22	52.10	52.70	51.80	52.70	+2.13%	29,039
2026-05-21	51.60	51.90	51.00	51.60	+0.00%	11,199
2026-05-20	50.60	52.10	50.60	51.60	+2.18%	10,442
2026-05-19	51.00	51.40	50.40	50.50	-1.56%	13,694
2026-05-18	51.10	51.50	50.50	51.30	+0.39%	6,025
2026-05-15	51.80	51.90	50.70	51.10	-1.35%	10,405
2026-05-13	50.90	51.80	50.90	51.80	+1.77%	15,872
2026-05-12	51.50	51.50	50.50	50.90	-1.74%	10,363
2026-05-11	51.20	51.80	50.60	51.80	+1.37%	61,908
2026-05-08	51.00	51.50	50.30	51.10	+0.39%	15,437
2026-05-07	50.90	51.30	50.40	50.90	+0.00%	15,034
2026-05-06	49.65	51.20	49.65	50.90	+2.52%	73,670
2026-05-05	50.00	50.50	49.15	49.65	-0.70%	8,225
2026-05-04	50.10	50.40	49.50	50.00	+0.40%	7,134
2026-04-30	49.35	49.80	48.50	49.80	+0.81%	6,600
2026-04-29	48.55	49.50	48.45	49.40	+1.75%	10,488
2026-04-28	48.75	48.75	47.85	48.55	-0.51%	59,196
2026-04-27	49.80	50.20	48.55	48.80	-1.51%	66,085
2026-04-24	49.95	51.00	47.65	49.55	+2.59%	17,854
2026-04-23	49.00	49.00	48.15	48.30	-0.41%	8,856
2026-04-22	49.05	49.30	48.50	48.50	-1.12%	13,606
2026-04-21	49.20	49.20	48.85	49.05	+0.20%	6,561
2026-04-20	50.10	50.40	48.95	48.95	-2.30%	12,428
2026-04-17	49.30	50.40	49.20	50.10	+1.62%	32,213
2026-04-16	47.70	49.70	47.70	49.30	+3.35%	13,485
2026-04-15	48.05	48.15	47.55	47.70	-0.62%	9,119
2026-04-14	47.80	48.20	47.70	48.00	+1.27%	7,028
2026-04-13	47.20	47.75	46.95	47.40	+0.32%	16,942
2026-04-10	46.85	48.20	46.85	47.25	+0.96%	24,825
2026-04-09	46.80	47.15	46.40	46.80	-0.11%	5,806
2026-04-08	46.15	47.15	46.00	46.85	+4.58%	10,211
2026-04-07	45.20	46.10	44.65	44.80	-0.99%	21,853
2026-04-02	44.50	45.25	43.75	45.25	+1.00%	8,490
2026-04-01	45.15	45.45	44.60	44.80	+1.47%	33,558
2026-03-31	44.15	44.55	43.90	44.15	-0.11%	7,118
2026-03-30	43.40	44.25	43.15	44.20	+1.61%	15,598
2026-03-27	45.25	45.25	43.30	43.50	-3.97%	15,961
2026-03-26	45.05	45.35	44.40	45.30	+0.55%	14,326
2026-03-25	44.85	45.35	44.15	45.05	-0.77%	10,091
2026-03-24	45.30	45.60	44.90	45.40	-0.66%	13,052
2026-03-23	45.00	46.15	44.05	45.70	+0.88%	11,122
2026-03-20	45.70	46.10	45.20	45.30	-0.22%	19,685
2026-03-19	46.45	46.80	45.35	45.40	-3.09%	17,094
2026-03-18	46.40	47.65	46.40	46.85	+1.52%	16,815
2026-03-17	46.00	46.65	45.60	46.15	+0.44%	13,451
2026-03-16	45.60	46.20	45.50	45.95	+0.99%	12,488
2026-03-13	47.00	47.00	45.50	45.50	-3.29%	12,213
2026-03-12	46.65	47.35	46.45	47.05	+0.11%	38,008
2026-03-11	47.25	47.30	46.65	47.00	-0.63%	6,210
2026-03-10	47.20	47.90	47.20	47.30	+1.50%	12,602
2026-03-09	46.70	46.80	46.20	46.60	-1.89%	11,426
2026-03-06	48.15	48.75	47.50	47.50	-1.66%	22,288
2026-03-05	48.20	48.60	47.70	48.30	+0.42%	13,217
2026-03-04	47.45	48.80	47.30	48.10	+1.16%	24,369
2026-03-03	46.85	47.55	46.15	47.55	-0.42%	40,221
2026-03-02	47.80	48.25	46.85	47.75	-1.14%	19,850
2026-02-27	47.80	48.30	47.15	48.30	+2.33%	47,304
2026-02-26	47.45	47.75	46.25	47.20	+2.05%	24,896
2026-02-25	46.75	46.85	46.10	46.25	-0.54%	32,329
2026-02-24	46.75	47.15	46.15	46.50	-0.43%	16,668
2026-02-23	47.00	47.10	46.25	46.70	-0.43%	9,634
2026-02-20	47.05	47.25	46.20	46.90	+0.32%	12,093
2026-02-19	46.40	47.10	46.00	46.75	+0.65%	14,990
2026-02-18	44.55	46.45	44.55	46.45	+2.77%	34,915
2026-02-17	44.85	45.20	44.20	45.20	+0.89%	27,313
2026-02-16	45.00	45.10	43.85	44.80	+0.00%	56,981
2026-02-13	43.20	45.30	43.20	44.80	+3.70%	32,335
2026-02-12	42.20	43.70	41.15	43.20	+3.23%	75,134
2026-02-11	42.45	42.45	41.40	41.85	-1.41%	47,461
2026-02-10	42.70	42.90	41.90	42.45	-0.12%	20,105
2026-02-09	42.60	42.80	42.20	42.50	+0.12%	14,812
2026-02-06	42.00	42.50	41.20	42.45	+1.07%	28,273
2026-02-05	43.05	43.05	41.55	42.00	-1.87%	27,998
2026-02-04	43.30	43.35	42.65	42.80	-0.81%	27,433
2026-02-03	43.20	43.60	42.80	43.15	+0.82%	13,682
2026-02-02	42.10	42.95	41.70	42.80	+1.90%	16,247
2026-01-30	43.35	43.85	41.90	42.00	-3.23%	37,827
2026-01-29	44.40	44.40	43.35	43.40	-1.70%	7,959
2026-01-28	45.00	45.00	44.10	44.15	-0.67%	7,963
2026-01-27	44.15	44.65	43.95	44.45	+0.79%	107,909
2026-01-26	45.15	45.20	43.90	44.10	-2.33%	8,541
2026-01-23	45.25	45.45	44.75	45.15	-0.11%	7,933
2026-01-22	45.05	45.35	44.70	45.20	+1.80%	11,291
2026-01-21	43.95	44.50	43.55	44.40	+1.02%	7,807
2026-01-20	43.95	44.05	43.35	43.95	-0.23%	17,784
2026-01-19	44.55	44.55	43.50	44.05	-2.54%	51,039
2026-01-16	45.25	45.35	44.70	45.20	+0.00%	10,813
2026-01-15	44.50	45.25	44.25	45.20	+1.57%	12,034
2026-01-14	44.80	45.00	43.95	44.50	-0.67%	8,425
2026-01-13	45.70	46.10	44.55	44.80	-1.86%	96,742
2026-01-12	45.05	45.85	44.90	45.65	+1.33%	18,043
2026-01-09	44.45	45.10	44.15	45.05	+1.58%	6,623
2026-01-08	44.70	44.80	44.10	44.35	-0.11%	8,076
2026-01-07	44.05	44.80	43.65	44.40	+0.91%	17,512
2026-01-05	43.60	44.10	43.20	44.00	+1.15%	8,141
2026-01-02	44.10	44.40	43.35	43.50	-1.25%	15,022
2025-12-30	44.00	44.40	43.85	44.05	+0.11%	9,679
2025-12-29	43.75	44.20	43.70	44.00	+0.57%	8,481
2025-12-23	44.00	44.05	43.55	43.75	-0.46%	6,590
2025-12-22	43.65	44.10	43.40	43.95	+1.27%	9,363
2025-12-19	43.35	43.55	43.00	43.40	+0.12%	42,280
2025-12-18	42.65	43.50	42.50	43.35	+1.52%	6,250
2025-12-17	42.85	43.00	42.20	42.70	-0.35%	11,248
2025-12-16	42.50	43.00	42.50	42.85	+0.12%	11,119
2025-12-15	43.20	43.40	42.60	42.80	-0.93%	11,923
2025-12-12	43.05	43.60	43.00	43.20	+0.93%	64,554
2025-12-11	43.10	43.55	42.60	42.80	-0.58%	9,985
2025-12-10	43.45	43.70	42.95	43.05	-0.81%	10,319
2025-12-09	43.05	43.75	42.95	43.40	+1.05%	13,457
2025-12-08	43.15	43.50	42.90	42.95	-0.46%	14,608
2025-12-05	43.20	43.40	42.80	43.15	+0.00%	8,529
2025-12-04	42.40	43.35	42.40	43.15	+1.77%	9,662
2025-12-03	43.00	43.20	42.40	42.40	-1.28%	12,290
2025-12-02	43.00	43.35	42.50	42.95	-0.46%	33,442
2025-12-01	43.45	43.45	42.60	43.15	-0.69%	13,820
2025-11-28	43.05	43.65	42.90	43.45	+0.93%	16,608
2025-11-27	43.30	43.55	42.75	43.05	-0.35%	8,494
2025-11-26	42.75	43.40	42.30	43.20	+1.41%	7,929
2025-11-25	42.70	43.05	42.35	42.60	-0.23%	13,039
2025-11-24	42.10	43.20	42.10	42.70	+1.67%	13,511
2025-11-21	41.60	42.20	41.60	42.00	-0.24%	17,580
2025-11-20	41.70	42.80	41.70	42.10	+1.81%	21,584
2025-11-19	41.00	42.00	41.00	41.35	+0.85%	14,377
2025-11-18	41.25	41.40	40.90	41.00	-1.09%	8,499
2025-11-17	42.00	42.15	41.30	41.45	-1.31%	17,389
2025-11-14	41.50	42.00	41.05	42.00	+0.84%	17,506
2025-11-13	42.00	42.15	41.60	41.65	-0.72%	9,821
2025-11-12	41.95	42.15	41.70	41.95	+0.00%	11,501
2025-11-11	41.85	42.15	41.60	41.95	+0.24%	9,226
2025-11-10	41.55	42.10	41.55	41.85	+1.21%	11,556
2025-11-07	41.70	41.85	40.85	41.35	-0.84%	15,749
2025-11-06	41.40	42.45	41.35	41.70	+0.97%	9,355
2025-11-05	41.90	42.05	41.25	41.30	-1.43%	33,375
2025-11-04	42.60	42.60	41.65	41.90	-1.76%	22,075
2025-11-03	42.75	43.05	42.35	42.65	-0.58%	16,050
2025-10-31	43.05	43.05	42.70	42.90	-0.23%	24,371

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: May (+9.90%). Worst month: Mar (-4.34%). Based on 5 years of daily data (2022–2026).

Jan-0.60%
Feb+2.79%
Mar-4.34%
Apr-1.10%
May+9.90%
Jun+1.06%
Jul-1.45%
Aug+2.03%
Sep-0.97%
Oct-1.76%
Nov+7.79%
Dec+0.81%

FAQ · from the current price data · as of 2026-10-30

Quick answers

What is Vaisala Oyj A's (VAIAS.HE) latest close?

64.50 on 2026-10-30, from the Closelook data lake's daily price record.

What is VAIAS.HE's 52-week high and low?

67.00 high and 40.85 low over the trailing 52 weeks, as of 2026-10-30.

What is Vaisala Oyj A's strongest and weakest month historically?

Historically, VAIAS.HE's strongest calendar month has been May (average +9.90%) and its weakest Mar (average -4.34%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 1025 daily bars in the Closelook data lake.

What is the current Closelooknet signal on VAIAS.HE?

Uptrend stack intact: Trades +7% vs the 50-day and +22.7% vs the 200-day average, 3.7% below the 52-week high and +60.9% off the 52-week low. Computed from daily closes. As of 2026-10-30. A research diary reading, not advice.

Is VAIAS.HE above its 50-day and 200-day moving averages?

Vaisala Oyj A trades 7.0% above its 50-day and 22.7% above its 200-day moving average (0.9% above its 20-day). As of 2026-10-30.