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Euronext:ALSTI Stif Action

Home listing (Euronext) of Stif

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Share price · EURONEXT:ALSTI

€15.09 EUR -1.21 (-7.4%)

Close on Oct 19, 2026

Past year -77.9% · daily closes, Oct 20, 2025 – Oct 19, 2026, adjusted for splits

Day range: €15.02 – €16.40 EUROct 19, 2026
Volume: 58,001 sharesOct 19, 2026
Market value: €77.49M EURAt the close on Oct 19, 2026 · price × 5.14M shares outstanding
52-week range: €15.02 – €70.90 EURLowest and highest trades, Oct 20, 2025 – Oct 19, 2026

Prices by listing

Listing	Last	Change	Volume	Open	High	Low	Previous close	Price from
Euronext:ALSTI · Home	€15.09 EUR	-1.21 (-7.4%)	58,001	€16.40	€16.40	€15.02	€16.30	Close on Oct 19, 2026
Frankfurt:D08	€15.86 EUR	-0.80 (-4.8%)	—	€15.86	€15.86	€15.86	€16.66	Close on Oct 19, 2026

Daily closes

Last 3 months, Jul 20, 2026 – Oct 19, 2026 · EURONEXT:ALSTI · EUR, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Mon, Oct 19	€15.09	-1.21	-7.4%	€16.40	€16.40	€15.02	58,001
Fri, Oct 16	€16.30	-0.68	-4.0%	€16.96	€18.32	€16.30	74,562
Thu, Oct 15	€16.98	+0.43	+2.6%	€16.52	€17.28	€16.00	66,168
Wed, Oct 14	€16.55	+0.68	+4.3%	€16.10	€17.09	€16.01	51,085
Tue, Oct 13	€15.87	-0.94	-5.6%	€17.09	€17.09	€15.71	43,085
Mon, Oct 12	€16.81	+0.01	+0.1%	€17.00	€17.48	€16.64	56,234
Fri, Oct 9	€16.80	+0.72	+4.5%	€16.20	€16.99	€16.10	43,453
Thu, Oct 8	€16.08	-1.11	-6.5%	€17.15	€17.18	€15.50	144,281
Wed, Oct 7	€17.19	-1.01	-5.5%	€18.00	€18.78	€17.19	110,345
Tue, Oct 6	€18.20	-1.30	-6.7%	€19.90	€19.90	€17.50	112,603
Mon, Oct 5	€19.50	+0.51	+2.7%	€19.20	€20.50	€18.51	166,645
Fri, Oct 2	€18.99	-26.61	-58.4%	€18.00	€21.78	€16.70	523,270
Thu, Oct 1	€45.60	-1.00	-2.1%	€46.60	€46.60	€45.00	10,038
Wed, Sep 30	€46.60	+0.08	+0.2%	€46.56	€46.84	€46.00	6,927
Tue, Sep 29	€46.52	+0.52	+1.1%	€46.00	€47.38	€45.24	14,899
Mon, Sep 28	€46.00	-0.20	-0.4%	€46.00	€46.30	€45.50	4,747
Fri, Sep 25	€46.20	+0.78	+1.7%	€45.50	€46.20	€45.10	6,304
Thu, Sep 24	€45.42	-0.38	-0.8%	€45.60	€46.20	€45.10	5,096
Wed, Sep 23	€45.80	+0.50	+1.1%	€45.40	€46.18	€45.40	3,038
Tue, Sep 22	€45.30	-1.16	-2.5%	€46.40	€46.48	€44.32	10,267
Mon, Sep 21	€46.46	-0.26	-0.6%	€46.72	€47.00	€46.00	7,720
Fri, Sep 18	€46.72	-0.42	-0.9%	€47.20	€47.50	€46.72	3,374
Thu, Sep 17	€47.14	+0.54	+1.2%	€46.70	€47.30	€46.32	6,184
Wed, Sep 16	€46.60	+0.30	+0.6%	€46.40	€47.40	€46.30	5,403
Tue, Sep 15	€46.30	-0.32	-0.7%	€46.70	€46.96	€46.14	3,257
Mon, Sep 14	€46.62	-0.98	-2.1%	€47.60	€47.68	€46.62	2,391
Fri, Sep 11	€47.60	+0.06	+0.1%	€47.60	€48.32	€47.50	5,123
Thu, Sep 10	€47.54	-0.06	-0.1%	€47.90	€48.52	€46.44	7,920
Wed, Sep 9	€47.60	-2.60	-5.2%	€50.20	€50.35	€47.60	3,753
Tue, Sep 8	€50.20	-0.50	-1.0%	€50.50	€50.80	€49.86	4,475
Mon, Sep 7	€50.70	+1.00	+2.0%	€49.80	€51.50	€49.80	8,279
Fri, Sep 4	€49.70	-0.30	-0.6%	€50.00	€50.30	€49.70	2,935
Thu, Sep 3	€50.00	+1.50	+3.1%	€48.50	€50.25	€48.50	6,687
Wed, Sep 2	€48.50	+0.90	+1.9%	€47.50	€49.00	€47.22	6,243
Tue, Sep 1	€47.60	+0.78	+1.7%	€46.86	€47.70	€46.62	7,712
Mon, Aug 31	€46.82	-0.68	-1.4%	€47.22	€47.70	€46.82	5,761
Fri, Aug 28	€47.50	-0.24	-0.5%	€47.76	€48.40	€47.00	7,207
Thu, Aug 27	€47.74	-0.86	-1.8%	€48.80	€49.00	€47.60	4,037
Wed, Aug 26	€48.60	0.00	0.0%	€48.60	€49.00	€48.40	2,443
Tue, Aug 25	€48.60	-0.02	0.0%	€48.50	€49.38	€48.30	2,853
Mon, Aug 24	€48.62	+0.56	+1.2%	€48.30	€49.18	€47.96	6,563
Fri, Aug 21	€48.06	-0.02	0.0%	€48.00	€48.60	€48.00	2,466
Thu, Aug 20	€48.08	-1.42	-2.9%	€49.20	€49.20	€47.52	7,482
Wed, Aug 19	€49.50	-1.10	-2.2%	€50.60	€50.70	€47.40	13,576
Tue, Aug 18	€50.60	-0.90	-1.7%	€51.05	€51.40	€50.50	4,679
Mon, Aug 17	€51.50	-0.45	-0.9%	€52.40	€52.60	€51.05	5,336
Fri, Aug 14	€51.95	+0.55	+1.1%	€51.50	€52.40	€51.50	3,003
Thu, Aug 13	€51.40	+0.05	+0.1%	€51.20	€51.90	€51.20	2,215
Wed, Aug 12	€51.35	-0.25	-0.5%	€51.00	€51.95	€51.00	3,829
Tue, Aug 11	€51.60	+0.55	+1.1%	€51.45	€51.60	€51.00	1,885
Mon, Aug 10	€51.05	-0.45	-0.9%	€51.60	€52.00	€51.00	8,149
Fri, Aug 7	€51.50	-0.80	-1.5%	€52.30	€52.55	€51.50	4,537
Thu, Aug 6	€52.30	-0.45	-0.9%	€52.40	€52.70	€51.75	3,050
Wed, Aug 5	€52.75	+0.35	+0.7%	€52.80	€53.00	€52.10	6,269
Tue, Aug 4	€52.40	+0.90	+1.7%	€51.50	€53.55	€51.25	10,961
Mon, Aug 3	€51.50	-0.50	-1.0%	€52.00	€52.00	€50.75	5,815
Fri, Jul 31	€52.00	-0.05	-0.1%	€52.40	€52.55	€51.90	5,216
Thu, Jul 30	€52.05	+0.85	+1.7%	€51.00	€52.50	€51.00	6,397
Wed, Jul 29	€51.20	-0.30	-0.6%	€51.60	€51.60	€50.80	6,219
Tue, Jul 28	€51.50	-1.00	-1.9%	€52.15	€52.80	€51.45	8,059
Mon, Jul 27	€52.50	+0.50	+1.0%	€52.00	€53.30	€52.00	12,373
Fri, Jul 24	€52.00	-1.10	-2.1%	€52.60	€53.00	€51.50	4,180
Thu, Jul 23	€53.10	+0.30	+0.6%	€53.20	€53.60	€49.64	34,269
Wed, Jul 22	€52.80	+0.05	+0.1%	€52.90	€53.55	€52.50	2,792
Tue, Jul 21	€52.75	+0.90	+1.7%	€52.00	€53.15	€51.90	2,584
Mon, Jul 20	€51.85	-0.35	-0.7%	€52.00	€52.80	€51.80	5,932

Ticker: Euronext:ALSTI
Asset type: Stock
Exchange: Euronext
Currency: EUR

What changed lately

Latest news release · Jul 22, 2026
STIF: Revenue grew by 50.7% in the first half of 2026 to EUR 55.3 million.

Latest news

STIF: Revenue grew by 50.7% in the first half of 2026 to EUR 55.3 million.

Jul 22, 2026

Closed €53.10 (+0.6%) on Jul 23, 2026

2025 Annual Results: solid performance

Mar 26, 2026

Closed €44.55 (-25.4%) on Mar 27, 2026

Stif: STIF announces the sale by its main historical shareholder of 250 000 shares i.e., 4,9% of Company’s share capital

Oct 22, 2025

Closed €63.90 (-4.3%) on Oct 22, 2025

New commercial breakthrough in the field of BESS - Signing of a major contract with CATL

Oct 16, 2025

STIF: Exclusive negotiations entered into with BOSS INDUSTRIAL GROUP with a view to acquiring BOSS PRODUCTS, a North American specialist in the distribution of explosion protection technologies and devices for industrial environments

Sep 1, 2025

STIF - Revenue for the first half of 2025: +30% (EUR 35.95 million)

Jul 22, 2025

Stif: Acquisition of StuvEx, Belgian industrial player specialized in active protection against explosion risks

Jul 1, 2025

Stif: plan to acquire StuvEx, a Belgian industrial player specialized in active protection against explosion risks

Jun 24, 2025

Stif: Syndicated bank loan secured for a total of EUR 40 million

Jun 5, 2025

2024 Annual Results: Strong Growth and Exceptional Improvement Across All Profitability Indicators

Mar 27, 2025

All Stif news

Stif on 6ix

News releases: 3 in the last 12 months · 21 in all · newest Jul 22, 2026 · oldest 2024

Where Stif is listed

Listing	Exchange	Country	Currency
Euronext:ALSTI · Home listing · This page	Euronext	France	EUR
gettex:D08	gettex	Germany	EUR
LS Exchange:A3E4JL	LS Exchange	Germany	EUR
Lang & Schwarz:A3E4JL	Lang & Schwarz	Germany	EUR
Stuttgart:D08	Stuttgart	Germany	EUR
Tradegate:D08	Tradegate	Germany	EUR
Frankfurt:D08	Frankfurt	Germany	EUR
Dusseldorf:D08	Dusseldorf	Germany	EUR
Munich:D08	Munich	Germany	EUR