PDF Solutions, Inc PDFS

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PDF Solutions, Inc. - Common Stock · Company · Nasdaq · Technology / Software - Application

Paper trade (simulated — no real money)

Fill: USD 39.3200 · FX 1 USD = 1.277900 SGD · about SGD 50.2470 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 28.11 → 39.32 · 39.9%
70.79047.38023.970 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 24 Oct 2025 — 25 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.

Weekend
Weekend
39.0100 39.9200 38.6300 39.3200 545,364
41.5700 42.7900 39.1700 39.4700 667,400
42.7600 44.4500 42.1900 44.0100 502,700
40.3700 42.0700 39.5000 41.1800 495,500
41.2900 42.0100 40.0600 41.2200 515,100
Weekend
Weekend
40.4900 40.9900 38.8800 39.2200 504,600
40.7000 42.6900 38.8000 41.2700 945,500
46.1200 47.2000 42.3100 42.4100 687,900
51.4000 52.8000 46.2900 47.6200 1,064,300
54.0800 54.9300 52.5300 52.6900 602,800
Weekend
Weekend
53.1400 54.7500 53.1400 54.4000 481,100
52.0500 53.7600 51.6600 52.1800 497,100
52.5400 53.7700 52.3300 53.1700 429,100
56.8900 56.9800 53.8500 54.4400 492,700
55.7100 56.6700 55.2200 56.0800 535,300
Weekend
Weekend
55.2400 56.3000 54.7300 55.5000 336,100
51.4100 54.0800 50.7100 53.3900 499,400
50.5300 51.6200 50.1300 51.0500 1,069,600
50.1500 50.7500 48.3300 49.7700 542,300
49.0200 50.4300 48.2500 49.7500 525,700
Weekend
Weekend
49.0800 50.2600 48.5900 49.5500 403,500
47.7100 48.0200 46.5700 47.8800 451,300
48.3600 48.4900 46.5400 48.4300 440,600
46.7000 48.5400 46.6500 48.4400 529,500
45.4000 47.1100 45.1000 46.7100 515,500
Weekend
Weekend
44.2900 44.7500 43.5500 44.2800 1,317,100
43.2100 45.2800 42.7600 43.7300 566,700
42.2400 43.1800 41.5900 41.9700 431,400
43.4500 43.4500 41.1200 41.4200 846,900
43.9400 45.6100 42.4300 42.8100 675,500
Weekend
Weekend
48.0800 48.9900 47.2000 47.7700 547,100
45.7300 48.5800 45.4000 47.1600 658,500
47.8900 48.8500 46.8500 47.1500 518,200
47.3500 49.3200 46.8100 47.8400 515,800
No trading
Weekend
Weekend
44.3500 45.8800 44.3500 45.6500 470,300
41.6400 43.5100 40.2600 43.4600 628,400
41.8300 42.4200 41.1000 42.0500 370,000
43.4600 43.7300 41.4600 41.7900 558,900
44.8800 45.7600 44.1100 44.4800 989,800
Weekend
Weekend
45.7900 46.1700 43.9000 44.8100 1,363,100
46.1900 46.5800 44.8100 46.1500 690,000
44.3000 45.0300 43.4400 44.9300 861,500
45.3300 45.4000 43.7300 44.2800 442,700
44.4800 44.7500 43.0000 44.0600 425,700
Weekend
Weekend
44.8500 46.0600 43.5700 45.6500 953,600
44.9700 45.7500 43.1500 44.8100 490,400
48.0100 48.0100 44.6100 45.2200 343,200
50.9200 51.7800 46.6000 47.9300 725,100
51.6600 53.4300 51.6600 52.8000 495,400
Weekend
Weekend
49.9200 51.1600 49.6700 50.9000 312,000
51.2200 51.6900 49.6700 50.3500 426,200
51.7300 52.4700 50.4400 51.7700 619,200
50.1800 51.1100 48.7100 49.1500 541,800
50.5400 51.0800 47.4700 47.6300 520,900
Weekend
Weekend
46.9800 51.4400 46.7600 49.4500 461,900
17 · 10-Q After-hours · 16:28 ET FORM 10-Q ↗ 16 · 8-K After-hours · 16:24 ET FORM 8-K ↗
48.7200 50.7600 45.6500 45.9000 824,900
50.3200 51.5400 49.0800 49.4600 332,100
49.8600 52.0800 49.6300 51.1700 636,900
44.6100 48.4900 44.2800 48.0000 355,700
Weekend
Weekend
48.2700 49.0800 45.8100 46.0900 693,500
44.2500 46.3200 43.6700 46.1500 583,500
43.9700 45.3800 40.9900 41.1700 611,000
44.7900 45.3800 42.3200 44.5900 729,900
51.8400 51.9000 46.2000 47.7200 718,300
Weekend
Weekend
52.3500 53.2600 50.1100 50.9800 378,300
52.4400 54.5800 51.7700 52.3500 331,700
52.8000 54.8800 52.8000 53.4200 451,600
51.7700 54.6700 50.4800 54.5200 439,400
51.9100 52.4000 48.6100 48.8800 461,800
Weekend
Weekend
48.9400 52.1600 48.3900 51.1400 327,700
51.6300 53.5300 50.5700 51.9300 518,000
55.1200 55.1300 50.1500 53.4300 438,000
54.6100 55.0100 53.2100 54.2200 277,500
53.3700 54.3500 52.2300 52.7900 396,700
Weekend
Weekend
54.7400 56.1900 54.2800 55.5200 272,600
56.0900 57.2000 55.3900 55.9300 627,900
51.5500 53.7600 51.3800 52.4200 755,100
53.8100 53.9400 49.9200 51.6300 938,000
59.2700 60.8800 56.0600 56.7500 835,500
Weekend
Weekend
No trading
66.6400 66.6400 56.9600 59.1800 1,373,900
68.4000 69.2800 65.9900 66.8800 811,100
66.2400 71.6900 66.2000 70.7900 1,159,000
63.0200 66.5900 60.8100 65.9200 672,500
Weekend
Weekend
65.7200 66.3600 61.6500 63.0100 1,598,700
66.1800 68.7600 64.8300 68.6700 894,500
61.3100 63.6400 60.1600 63.5600 884,000
60.2100 63.0000 59.7600 60.5400 502,600
66.5200 68.1600 63.7800 64.9500 497,000
Weekend
Weekend
No trading
15 · 8-K After-hours · 16:11 ET FORM 8-K ↗
63.9300 66.2500 63.5200 65.3600 1,073,300
63.1800 63.6400 60.8000 61.0700 575,800
65.0900 66.1300 61.3200 61.5000 566,300
66.9500 66.9800 64.4400 65.0900 719,700
Weekend
Weekend
63.7100 65.5000 62.9200 64.1400 529,000
60.0000 64.2800 59.0600 63.8500 1,034,300
57.7400 60.2200 56.7100 57.6000 947,100
57.9200 60.8700 54.7800 58.7400 1,503,600
53.5000 56.5400 52.3200 56.3000 998,200
Weekend
Weekend
54.2500 54.7100 50.9700 51.4500 610,900
52.9500 58.1400 52.6000 56.3900 700,400
55.5700 56.2400 53.7500 55.1400 643,700
51.5000 56.9500 51.5000 55.4800 1,114,100
48.1000 52.3500 47.7600 51.2800 825,900
Weekend
Weekend
49.3900 49.6000 47.9000 48.8300 670,100
47.4300 49.2100 45.3600 48.9300 832,800
49.8900 49.8900 46.8600 47.6000 641,000
47.8300 49.0800 46.6100 48.9500 696,700
No trading
Weekend
Weekend
45.0000 46.8600 44.1200 46.0900 508,500
44.1800 44.8700 43.8600 44.5800 561,900
43.0400 44.8900 42.8600 44.7800 660,100
42.5000 43.4600 41.0400 42.5700 602,800
44.7700 44.7800 42.4000 43.6400 900,900
Weekend
Weekend
14 · 8-K After-hours · 16:27 ET 8-K ↗
44.6700 45.5200 43.8900 44.7000 2,406,400
13 · 424B5 After-hours · 16:50 ET 424B5 ↗
46.9800 47.3200 44.5800 46.0500 5,406,700
12 · 424B5 After-hours · 16:30 ET 424B5 ↗ 11 · S-3ASR After-hours · 16:00 ET S-3ASR ↗
52.0000 53.3300 50.9500 51.5700 595,600
52.8400 53.4300 50.0100 50.9500 946,400
51.9900 56.4600 51.9700 55.0900 1,048,000
Weekend
Weekend
46.1400 52.2800 42.7200 51.6300 919,000
10 · 10-Q After-hours · 16:26 ET FORM 10-Q ↗ 9 · 8-K After-hours · 16:23 ET FORM 8-K ↗
48.5000 49.1000 46.3300 47.7000 974,600
47.6500 48.1600 45.7300 48.0900 419,900
45.7100 46.5000 45.0900 46.3500 252,300
44.9900 45.8200 43.5600 44.4000 361,500
Weekend
Weekend
43.0000 44.9400 42.3300 44.5500 521,900
39.8600 43.0000 39.7700 42.8500 438,600
8 · DEFA14A Next filing day · accepted 29 Apr, 19:26 ET FORM DEFA14A ↗ 7 · DEF 14A After-hours · 16:03 ET FORM DEF 14A ↗
40.1000 40.2700 38.8300 40.0000 402,700
39.9100 40.5500 37.6700 40.1000 662,100
47.3500 47.3500 40.7100 41.3400 961,800
Weekend
Weekend
6 · 8-K After-hours · 17:27 ET FORM 8-K ↗
50.1200 50.4500 44.5000 46.4900 1,348,700
43.8300 44.5000 42.8400 43.8600 298,800
44.2800 44.2800 42.7900 43.7800 251,700
43.8300 44.4700 43.3000 43.6100 315,900
44.4000 45.3000 43.4100 43.5400 386,100
Weekend
Weekend
43.0500 44.1500 42.5100 43.9700 530,300
41.8800 42.5500 41.0800 41.8200 850,900
41.1100 41.9400 40.3300 41.8800 492,800
41.5100 42.3800 40.8600 41.3300 333,400
38.7400 41.0300 38.7400 40.6600 386,000
Weekend
Weekend
38.4000 39.0700 38.1000 38.8300 245,100
36.7500 38.0100 36.6300 37.9100 290,800
36.4000 37.7500 36.4000 36.9500 659,600
33.9700 34.5000 33.4300 34.4000 249,500
35.0200 35.0700 34.0600 34.0700 180,600
Weekend
Weekend
No trading
32.2000 34.7600 31.9300 34.7100 338,000
33.4500 34.5300 32.8900 33.4000 286,300
31.5000 32.8200 31.3300 32.7100 281,900
33.7300 33.7700 30.7000 30.8800 311,300
Weekend
Weekend
33.9000 35.2500 33.2200 33.4600 917,100
34.2400 34.8700 33.6600 34.4200 612,200
35.1900 35.3400 34.0800 34.8700 284,700
33.4700 35.0000 33.4700 34.5300 223,500
33.4800 34.9300 33.3200 33.9200 302,900
Weekend
Weekend
34.0600 34.4500 32.0800 32.7600 518,800
32.6700 34.4700 32.2200 33.9800 315,400
33.2000 34.1700 32.9700 33.5400 297,300
33.2100 33.8400 32.8000 33.1400 216,600
32.1600 33.4500 32.1600 33.0100 237,000
Weekend
Weekend
32.3300 32.9500 31.3100 31.7700 252,000
32.7000 33.5000 31.8500 31.9700 268,100
33.2500 34.1700 33.1200 33.4400 207,300
32.4900 33.8100 32.4900 33.2500 324,300
30.3000 32.7900 30.0900 32.5500 298,700
Weekend
Weekend
30.9200 33.1200 30.9200 31.2800 526,400
32.5400 33.1800 31.7000 32.4700 264,700
33.1000 33.5200 32.7600 33.1000 182,700
32.5300 32.8800 31.6200 32.7500 316,900
33.0000 34.3800 33.0000 34.0000 269,300
Weekend
Weekend
33.0700 34.3700 32.6600 33.7800 462,800
34.6700 34.6700 32.8600 33.9500 278,400
33.8500 34.8100 33.2500 34.6700 207,200
5 · 10-K After-hours · 17:07 ET FORM 10-K ↗
31.8200 33.7100 31.4200 33.1800 229,800
32.0700 32.1900 30.9300 31.6000 292,100
Weekend
Weekend
32.2000 33.1800 32.1500 32.4300 247,700
33.0200 33.0200 31.9600 32.4400 236,000
33.4900 34.2600 32.7000 33.2500 468,400
33.4300 34.1400 32.7300 33.6600 391,300
No trading
Weekend
Weekend
32.0600 35.1300 32.0200 33.6900 499,800
4 · 8-K After-hours · 16:26 ET FORM 8-K ↗
32.7500 33.1100 31.6000 32.1100 373,400
31.4200 32.6700 30.3800 32.5200 363,700
30.7500 31.3800 30.0000 30.7100 198,600
29.0300 31.0400 28.7500 30.6400 325,100
Weekend
Weekend
27.8700 29.5600 27.5500 29.0700 330,700
27.4700 28.0000 26.5900 27.0200 313,100
29.2600 29.5100 27.3800 27.5000 384,500
31.6600 31.7600 28.6900 29.2500 404,100
31.7300 32.6500 30.7300 31.2300 389,400
Weekend
Weekend
33.4400 33.9700 31.7700 31.8500 403,500
34.3000 34.6400 33.1600 34.0300 249,600
34.4000 35.2100 33.9600 34.4600 270,000
34.1200 34.5300 33.7700 33.8500 183,500
34.0100 34.7200 33.5000 33.9800 216,500
Weekend
Weekend
34.7300 36.6000 33.7000 33.8300 197,400
36.9900 36.9900 34.8100 34.8400 219,800
36.2000 36.4000 35.2800 35.8600 345,500
34.7300 36.8700 34.7300 35.6300 604,200
No trading
Weekend
Weekend
34.9400 35.8200 34.9400 35.7600 267,900
33.6200 35.4200 33.6100 34.7900 496,900
32.3300 33.6700 32.0700 32.9100 409,500
32.0000 32.8500 31.6800 32.4800 225,800
31.3300 32.1400 31.2800 31.8700 193,200
Weekend
Weekend
30.6000 31.8700 30.6000 31.5600 208,300
31.8100 32.1100 30.1200 30.4100 267,200
31.7700 32.1000 31.3600 32.0500 276,600
31.2500 32.3400 31.0000 32.1200 344,800
29.9800 31.2000 29.9800 30.9700 234,200
Weekend
Weekend
29.2000 29.8400 28.7400 29.5500 414,900
No trading
29.8300 29.8300 28.5100 28.5300 189,600
29.7400 29.8800 29.3400 29.6500 237,300
29.2700 29.8000 29.0600 29.7600 193,300
Weekend
Weekend
28.7400 29.5000 28.6200 29.3100 178,000
No trading
28.7500 28.8200 28.3500 28.7400 97,500
29.0100 29.0100 28.5000 28.8100 134,900
28.4100 29.2500 28.1800 29.0400 201,300
Weekend
Weekend
27.3600 28.2200 27.3600 27.9500 413,800
28.0000 28.7500 27.1200 27.4200 241,800
28.9600 29.5000 27.4800 27.5200 286,800
29.6300 29.8800 28.8200 29.0400 297,600
30.6500 30.6500 29.9200 29.9300 235,400
Weekend
Weekend
31.7300 31.7400 29.9300 30.1400 327,000
31.7900 32.3100 31.2000 31.9200 215,900
31.6700 32.0600 31.0500 31.8600 311,700
31.0100 31.7900 30.7500 31.6100 347,600
30.0000 31.4600 29.7700 31.0100 556,700
Weekend
Weekend
29.1300 29.9100 28.9500 29.7500 317,100
29.0300 29.6400 28.5000 28.9500 289,500
28.0000 29.1900 27.6100 29.0300 224,900
27.2100 28.1200 27.2100 28.0200 236,900
26.6800 27.2200 26.6800 26.9100 206,600
Weekend
Weekend
26.8800 27.3600 26.8200 27.1000 102,400
No trading
27.0000 27.3400 26.5000 26.8400 391,000
25.6000 27.0000 25.2800 26.9500 372,600
25.1500 25.8900 24.9600 25.6000 420,000
Weekend
Weekend
23.9300 25.0600 23.6900 24.9200 314,900
25.0000 25.6600 23.8800 23.9800 338,500
24.2300 24.9800 24.1800 24.4700 224,800
24.6400 24.9900 23.5500 23.9700 242,300
25.0700 25.2500 24.6000 24.8300 263,700
Weekend
Weekend
24.2100 25.1300 24.2000 25.1100 389,300
25.6600 25.7800 24.8700 25.1400 336,000
3 · 8-K Next filing day · accepted 12 Nov, 21:55 ET FORM 8-K ↗
26.3000 26.6100 25.8000 25.9700 265,000
26.8400 26.8400 25.7100 26.1300 267,800
27.0900 27.1900 26.7000 27.1100 247,900
Weekend
Weekend
29.0100 29.0100 25.6500 26.4500 556,000
2 · 10-Q After-hours · 16:30 ET FORM 10-Q ↗ 1 · 8-K After-hours · 16:29 ET FORM 8-K ↗
27.8900 28.4600 27.0000 27.4900 355,000
28.4900 28.8700 27.8900 28.0500 345,400
28.5100 29.0800 27.9200 27.9300 320,200
29.2700 29.4400 28.7900 29.3000 224,700
Weekend
Weekend
29.1100 29.5600 28.9300 29.1300 218,500
29.2000 29.7900 29.0600 29.1800 204,400
28.6200 29.8700 28.6200 29.2200 229,000
28.5300 28.6700 28.0300 28.5700 144,900
28.3900 28.7400 28.0900 28.7300 188,300
Weekend
Weekend
27.7500 28.3300 27.5900 28.1100 114,300

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 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
16 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:24 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:27 ET Summarise
13 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:50 ET Summarise
12 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
11 S-3ASR S-3ASR (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
10 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
8 DEFA14A FORM DEFA14A (opens SEC filing in a new tab) Next filing day · accepted 29 Apr, 19:26 ET Summarise
7 DEF 14A FORM DEF 14A (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:27 ET Summarise
5 10-K FORM 10-K (opens SEC filing in a new tab) After-hours · 17:07 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) Next filing day · accepted 12 Nov, 21:55 ET Summarise
2 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
1 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:29 ET Summarise