Bridgeline Digital, Inc BLIN

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Bridgeline Digital, Inc. - Common Stock · Company · Nasdaq · Technology / Software - Infrastructure

Paper trade (simulated — no real money)

Fill: USD 0.7164 · FX 1 USD = 1.277900 SGD · about SGD 0.9155 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 1.30 → 0.72 · -44.9%
1.3601.0250.690 1 2 3 4 5 6 7 8 9 10,11 12 13 14 15 16 17 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 25 Oct 2025 — 26 Oct 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
0.7200 0.7400 0.7131 0.7164 7,662
0.7000 0.7300 0.6900 0.7000 19,300
0.7500 0.7500 0.6800 0.7300 52,700
0.6800 0.7900 0.6800 0.6900 17,000
0.7200 0.7800 0.6600 0.7000 103,700
Weekend
Weekend
17 · 8-K After-hours · 21:01 ET FORM 8-K ↗
0.7400 0.7500 0.7000 0.7200 33,100
0.7300 0.7400 0.7200 0.7200 19,000
0.7400 0.8000 0.7300 0.7400 18,100
0.7600 0.8000 0.7400 0.7600 53,300
0.7400 0.7600 0.7300 0.7500 35,600
Weekend
Weekend
0.7600 0.8300 0.7300 0.7400 36,100
0.7800 0.7800 0.7000 0.7600 76,600
0.8900 0.9300 0.7800 0.7800 421,200
16 · 8-K After-hours · 20:04 ET FORM 8-K ↗
0.9000 0.9500 0.8800 0.8900 90,100
0.8100 1.0300 0.8100 0.8800 284,100
Weekend
Weekend
0.8300 0.8500 0.8100 0.8100 9,800
0.8300 0.8300 0.8100 0.8300 1,900
0.8100 0.8500 0.8100 0.8200 8,800
0.8800 0.8800 0.8100 0.8100 27,000
0.8300 0.8400 0.8200 0.8200 7,100
Weekend
Weekend
0.8600 0.8800 0.8300 0.8300 14,800
0.8300 0.8800 0.8300 0.8500 18,700
0.8700 0.8800 0.8300 0.8300 9,700
0.8300 0.8900 0.8300 0.8500 31,500
15 · 8-K Next filing day · accepted 21 Sep, 18:58 ET FORM 8-K ↗
0.8500 0.8900 0.8000 0.8400 18,200
Weekend
Weekend
0.8500 0.8800 0.8500 0.8500 35,500
0.8600 0.9000 0.8600 0.8700 19,300
0.8600 0.8800 0.8600 0.8600 9,000
0.9300 0.9300 0.8700 0.8700 9,100
0.8500 0.9200 0.8500 0.8800 35,900
Weekend
Weekend
0.9000 0.9200 0.8800 0.8800 42,500
0.9300 0.9300 0.9000 0.9100 7,100
0.9300 0.9500 0.9000 0.9100 35,300
0.9200 0.9300 0.9100 0.9100 35,000
No trading
Weekend
Weekend
0.9500 0.9500 0.9000 0.9300 49,600
0.9500 0.9800 0.9400 0.9500 72,400
0.9700 1.0000 0.9700 0.9800 14,500
0.9600 0.9800 0.9500 0.9700 19,800
0.9700 1.0100 0.9500 1.0000 32,300
Weekend
Weekend
1.0000 1.0100 0.9800 0.9800 12,100
0.9700 1.0900 0.9700 0.9900 136,300
0.9700 1.0000 0.9700 0.9700 14,000
0.9900 0.9900 0.9600 0.9800 35,000
1.0000 1.0300 0.9600 0.9600 8,800
Weekend
Weekend
0.9900 1.0100 0.9600 0.9900 54,600
1.0400 1.0400 0.9500 0.9600 10,100
0.9500 1.0000 0.9500 0.9700 30,400
14 · 8-K After-hours · 16:05 ET FORM 8-K ↗
1.0000 1.0400 0.9500 0.9600 86,600
1.0000 1.0300 0.9900 1.0000 65,200
Weekend
Weekend
1.0700 1.0800 0.9900 1.0000 170,200
13 · 10-Q After-hours · 17:01 ET FORM 10-Q ↗
1.1000 1.1400 1.0600 1.1000 130,300
1.1300 1.1300 1.0500 1.0900 117,900
1.1400 1.1400 1.1100 1.1200 14,700
1.1200 1.2000 1.0800 1.1200 85,100
Weekend
Weekend
12 · DEF 14A After-hours · 16:05 ET FORM DEF 14A ↗
1.0900 1.2000 1.0500 1.1400 82,700
1.1800 1.2000 1.0800 1.0800 121,500
1.2000 1.2100 1.1700 1.1900 10,500
1.1700 1.2200 1.1700 1.1800 22,000
1.1800 1.2000 1.1400 1.1700 15,200
Weekend
Weekend
1.1500 1.1900 1.1300 1.1600 41,700
1.1500 1.1900 1.1300 1.1700 53,700
1.1700 1.2000 1.1200 1.1500 63,300
1.1900 1.2200 1.1600 1.1800 47,600
1.2200 1.2200 1.1500 1.1700 40,500
Weekend
Weekend
1.2400 1.2400 1.1800 1.1800 78,100
1.2500 1.2500 1.1700 1.2200 50,900
1.2200 1.2700 1.2200 1.2600 39,700
1.2100 1.2600 1.1800 1.2200 24,200
1.2300 1.2600 1.1700 1.2100 44,900
Weekend
Weekend
1.1800 1.2200 1.1500 1.2200 67,700
1.2000 1.2400 1.1800 1.2000 51,000
1.2200 1.2300 1.2000 1.2200 65,300
11 · 8-K After-hours · 17:01 ET FORM 8-K ↗ 10 · 424B5 After-hours · 17:01 ET FORM 424B5 ↗
1.2700 1.2900 1.2100 1.2200 103,800
1.2800 1.3000 1.2300 1.3000 88,500
Weekend
Weekend
1.2600 1.2600 1.1900 1.2400 104,500
1.2400 1.2500 1.1800 1.2400 90,700
1.2600 1.3000 1.2000 1.2500 135,100
1.3700 1.3900 1.2700 1.2900 251,200
1.2200 1.4200 1.2100 1.3600 789,000
Weekend
Weekend
No trading
1.1900 1.2700 1.1300 1.1900 411,300
1.1800 1.2300 1.1000 1.2000 154,800
1.1300 1.1900 1.1300 1.1600 48,600
1.1900 1.1900 1.0800 1.1300 98,100
Weekend
Weekend
1.0400 1.1700 1.0400 1.1600 102,800
1.1000 1.1200 1.0300 1.0500 113,600
1.0600 1.1500 1.0500 1.1000 491,000
1.0000 1.0700 0.9600 1.0300 66,100
1.0000 1.0600 0.9800 1.0200 45,400
Weekend
Weekend
No trading
1.0200 1.1100 1.0000 1.0100 40,200
0.9700 1.1000 0.9700 1.0200 95,100
1.0900 1.1400 0.9700 1.0000 127,100
9 · 8-K Pre-market · 08:02 ET FORM 8-K ↗
1.0400 1.0800 1.0000 1.0400 44,200
Weekend
Weekend
1.0500 1.1400 1.0300 1.0300 36,000
1.0800 1.1800 1.0300 1.0300 49,300
1.0500 1.1100 1.0500 1.0800 13,700
1.1100 1.1100 1.0500 1.0600 25,900
1.1100 1.1400 1.0600 1.0900 52,700
Weekend
Weekend
1.1200 1.1600 1.0400 1.0600 87,500
1.1800 1.1900 1.1000 1.1300 66,500
1.2300 1.2500 1.1800 1.1900 17,200
1.2400 1.3000 1.1600 1.2500 82,600
1.2700 1.2900 1.2100 1.2600 102,200
Weekend
Weekend
1.1800 1.2800 1.1500 1.2200 145,500
1.1700 1.2100 1.1000 1.2000 102,800
0.9600 1.2200 0.9400 1.1900 234,400
0.9600 1.0000 0.9300 0.9400 27,400
No trading
Weekend
Weekend
0.9100 0.9500 0.8700 0.9400 26,200
0.9500 0.9600 0.8900 0.9200 36,700
0.9700 0.9700 0.9200 0.9600 22,500
0.8700 0.9700 0.8600 0.9200 28,600
8 · 8-K Next filing day · accepted 18 May, 18:40 ET FORM 8-K ↗
0.9100 1.0000 0.8600 0.9100 32,000
Weekend
Weekend
0.9900 0.9900 0.9300 0.9400 39,200
7 · 10-Q Next filing day · accepted 14 May, 18:03 ET FORM 10-Q ↗
0.8900 0.9900 0.8800 0.9900 31,000
0.9300 0.9300 0.8500 0.8800 44,500
0.9600 0.9700 0.8900 0.9000 52,800
1.0400 1.0400 0.9600 0.9600 45,000
Weekend
Weekend
1.0100 1.0400 1.0100 1.0200 12,600
1.0000 1.0600 1.0000 1.0100 16,400
1.0700 1.0700 0.9800 1.0000 32,000
0.9600 1.0800 0.9500 1.0500 19,200
6 · 8-K After-hours · 17:17 ET FORM 8-K ↗
0.9700 1.0500 0.9100 0.9800 17,100
Weekend
Weekend
0.9200 0.9700 0.9200 0.9700 18,700
0.9100 1.0200 0.9100 0.9500 12,500
1.0500 1.0500 0.9000 0.9400 32,800
0.9900 1.0200 0.9700 0.9700 21,700
1.0200 1.0700 0.9500 0.9800 40,000
Weekend
Weekend
0.9400 1.0500 0.9000 1.0000 84,000
0.9400 0.9500 0.8800 0.9300 19,200
0.8900 0.9800 0.8600 0.9400 74,200
0.8500 0.8900 0.8500 0.8900 18,300
0.8800 0.8900 0.8400 0.8600 9,600
Weekend
Weekend
0.8700 0.9000 0.8700 0.8900 12,200
0.8600 0.9000 0.8600 0.8800 26,300
0.8200 0.9000 0.8200 0.8800 17,200
0.8700 0.8700 0.8200 0.8400 23,300
0.8700 0.8700 0.8300 0.8300 24,900
Weekend
Weekend
0.8800 0.8800 0.8500 0.8500 8,900
0.8600 0.9000 0.8200 0.8200 25,300
0.8600 0.9000 0.8400 0.8600 12,500
0.8700 0.9300 0.8600 0.8600 7,400
0.8400 0.8900 0.8200 0.8600 51,000
Weekend
Weekend
No trading
0.9000 0.9000 0.8700 0.8800 19,100
0.8300 0.9200 0.8300 0.9000 38,400
0.7900 0.8200 0.7900 0.8000 26,600
0.8500 0.8500 0.8000 0.8000 29,600
Weekend
Weekend
0.8300 0.9000 0.8300 0.8300 17,600
0.9100 0.9100 0.8400 0.8500 11,800
0.8500 0.9000 0.8500 0.8600 21,200
0.8700 0.8700 0.8500 0.8500 11,900
0.8400 0.8700 0.8400 0.8700 10,900
Weekend
Weekend
0.8800 0.9000 0.8500 0.8500 22,100
0.8500 0.8700 0.8400 0.8700 7,500
0.9400 0.9600 0.8500 0.8500 32,000
0.9500 0.9500 0.8700 0.8800 42,600
0.9600 0.9700 0.9200 0.9200 17,400
Weekend
Weekend
0.9500 0.9500 0.9200 0.9500 16,000
0.9800 1.0000 0.9400 0.9500 20,600
1.0000 1.0000 0.9700 0.9900 21,500
0.9500 0.9800 0.9200 0.9700 32,700
0.9400 0.9700 0.9200 0.9200 15,900
Weekend
Weekend
0.9000 0.9400 0.8900 0.9300 39,600
0.8800 0.9500 0.8800 0.9000 47,800
0.8800 0.9200 0.8600 0.9000 35,100
0.8600 0.8700 0.8400 0.8500 40,000
0.8500 0.8800 0.8500 0.8700 22,200
Weekend
Weekend
0.8600 0.9000 0.8500 0.8900 36,600
0.8700 0.9100 0.8500 0.8600 36,100
0.8500 0.9000 0.8500 0.8600 107,900
0.8500 0.9400 0.8200 0.8600 76,700
0.9700 0.9800 0.8500 0.8500 56,500
Weekend
Weekend
0.9400 1.0600 0.9200 0.9200 144,000
0.8500 0.9300 0.8400 0.9000 155,100
0.7800 0.9000 0.7700 0.8600 143,700
5 · 8-K Pre-market · 09:00 ET FORM 8-K ↗
0.7300 0.7700 0.7300 0.7400 67,000
No trading
Weekend
Weekend
0.7200 0.7400 0.7000 0.7000 121,600
4 · 10-Q After-hours · 17:20 ET FORM 10-Q ↗
0.7400 0.7900 0.7000 0.7000 197,000
0.7800 0.8000 0.7300 0.7300 48,600
0.7700 0.8000 0.7300 0.7500 53,800
0.7500 0.7700 0.7400 0.7500 42,400
Weekend
Weekend
0.7700 0.7900 0.7300 0.7300 27,800
0.7500 0.7900 0.7200 0.7400 49,900
0.7600 0.8100 0.7300 0.7500 107,300
3 · 8-K After-hours · 16:02 ET FORM 8-K ↗
0.8100 0.8100 0.7700 0.7800 61,800
0.8300 0.8400 0.8100 0.8100 26,100
Weekend
Weekend
0.8300 0.8300 0.8100 0.8200 68,100
0.8500 0.8500 0.8100 0.8300 37,100
0.8300 0.8700 0.8100 0.8500 211,000
0.8200 0.8300 0.8000 0.8300 59,400
0.8200 0.8400 0.8000 0.8200 33,900
Weekend
Weekend
0.8300 0.8500 0.8200 0.8200 22,000
0.8300 0.8500 0.8200 0.8400 20,300
0.8500 0.8700 0.8300 0.8300 50,700
0.8200 0.8800 0.8200 0.8600 47,400
No trading
Weekend
Weekend
0.8400 0.8800 0.8200 0.8700 10,400
0.8400 0.8500 0.8200 0.8200 21,700
0.8900 0.9000 0.8200 0.8500 30,500
0.8400 0.9300 0.8400 0.8600 124,100
0.8100 0.8500 0.8000 0.8500 153,100
Weekend
Weekend
0.8000 0.8400 0.7900 0.8000 49,100
0.8500 0.8500 0.7800 0.8200 116,000
0.8300 0.8500 0.8200 0.8400 26,700
0.8500 0.8500 0.8300 0.8400 18,600
0.8200 0.8500 0.8100 0.8400 185,800
Weekend
Weekend
0.8500 0.9000 0.8000 0.8400 23,000
No trading
0.9000 0.9400 0.7700 0.8300 153,200
0.7800 0.9000 0.7800 0.9000 150,800
0.9400 0.9700 0.6900 0.7900 354,700
Weekend
Weekend
0.9600 0.9700 0.9300 0.9300 52,200
No trading
0.9500 0.9600 0.9400 0.9600 10,200
2 · 8-K After-hours · 16:52 ET FORM 8-K ↗
0.9900 0.9900 0.9500 0.9500 22,000
1.0000 1.0000 0.9600 0.9800 23,900
Weekend
Weekend
1.0300 1.0300 0.9500 0.9600 60,100
1 · 10-K Next filing day · accepted 18 Dec, 18:29 ET FORM 10-K ↗
0.9900 1.0200 0.9400 0.9800 97,200
0.9600 1.0100 0.9500 0.9500 21,200
0.9700 0.9800 0.9300 0.9500 75,200
1.0200 1.0200 0.9500 0.9500 67,500
Weekend
Weekend
1.0700 1.0700 1.0000 1.0100 72,000
1.0400 1.1200 1.0300 1.0600 161,200
1.0700 1.1000 1.0500 1.0500 17,300
1.0200 1.1100 0.9800 1.0700 202,600
1.0600 1.0700 1.0000 1.0400 135,100
Weekend
Weekend
1.1300 1.1500 1.0200 1.0500 444,000
1.1100 1.1500 1.0900 1.1200 73,300
1.0600 1.1400 1.0300 1.1100 61,500
0.9800 1.0400 0.9800 1.0300 14,200
1.0200 1.0500 1.0000 1.0000 22,800
Weekend
Weekend
0.9700 1.0300 0.9700 1.0000 17,700
No trading
0.9500 1.0000 0.9200 0.9700 30,900
0.9200 1.0000 0.9200 0.9700 34,600
0.9400 0.9600 0.9300 0.9400 24,900
Weekend
Weekend
0.9500 0.9700 0.9300 0.9500 65,100
0.9200 1.0000 0.9200 0.9300 29,100
0.9300 0.9500 0.9000 0.9200 41,900
0.9500 1.0000 0.9500 0.9500 18,100
1.0400 1.0600 0.9300 0.9500 87,300
Weekend
Weekend
1.0500 1.0900 1.0400 1.0400 41,800
1.1900 1.2200 1.0500 1.0600 98,000
1.1700 1.1900 1.1500 1.1500 15,200
1.1700 1.1800 1.1500 1.1600 25,700
1.1700 1.1800 1.1500 1.1700 8,800
Weekend
Weekend
1.2100 1.2300 1.0500 1.1600 157,700
1.2700 1.2700 1.2300 1.2500 40,300
1.2900 1.2900 1.2500 1.2600 20,000
1.3000 1.3100 1.2500 1.2600 33,600
1.3200 1.3400 1.2100 1.3100 58,600
Weekend
Weekend
1.3100 1.3500 1.3100 1.3200 25,800
1.3000 1.3300 1.3000 1.3300 37,300
1.3100 1.3500 1.2900 1.3200 71,900
1.2800 1.3300 1.2700 1.3000 79,900
1.3100 1.3500 1.2700 1.3000 52,600
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

17 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 21:01 ET Summarise
16 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 20:04 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) Next filing day · accepted 21 Sep, 18:58 ET Summarise
14 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
13 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
12 DEF 14A FORM DEF 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
10 424B5 FORM 424B5 (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:02 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) Next filing day · accepted 18 May, 18:40 ET Summarise
7 10-Q FORM 10-Q (opens SEC filing in a new tab) Next filing day · accepted 14 May, 18:03 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:00 ET Summarise
4 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:52 ET Summarise
1 10-K FORM 10-K (opens SEC filing in a new tab) Next filing day · accepted 18 Dec, 18:29 ET Summarise