PDF Solutions Inc (PDFS) — Price History

As of 2026-11-10 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.

The Closelooknet read

Closelooknet score: 39 out of 100 (momentum 27 · quality 33 · valuation 16), as of 2026-11-11.
Signal: Up 8% at the close — one of the day's strongest moves. (as of 2026-11-09)
Trend: PDF Solutions Inc trades 10.6% below its 50-day and 9.2% below its 200-day moving average. (as of 2026-11-09)
Index seat: Rubin Build-Out 100

PDF Solutions builds software, intellectual property and measurement tools that chipmakers use to analyse and improve manufacturing yield. Its Exensio suite covers process control, test operations and assembly data, while Cimetrix and Sapience products connect factory equipment and data systems, and DirectScan and Characterization Vehicle tools gather electrical measurements from wafers.

The full read — the desk's view, the earnings record, peers and the company snapshot — is on the PDFS overview; the trend detail on the technical tab. Agents can buy the score depth per call over HTTP 402 — see the catalogue. Research diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-11-10	39.75	40.49	38.05	39.16	-3.62%	574,177
2026-11-09	38.41	40.90	38.05	40.63	+8.03%	665,677
2026-11-06	35.13	37.85	33.25	37.61	+8.95%	1,121,866
2026-11-05	36.98	37.87	32.58	34.52	-13.24%	1,170,875
2026-11-04	42.19	43.01	38.93	39.79	-5.69%	907,320
2026-11-03	39.80	43.27	39.70	42.19	+8.26%	702,683
2026-11-02	42.10	42.59	38.73	38.97	-4.95%	737,372
2026-10-30	42.61	44.14	40.77	41.00	-10.01%	1,327,648
2026-10-29	44.80	46.67	44.66	45.56	+0.15%	543,540
2026-10-28	45.62	46.09	44.30	45.49	+2.85%	624,990
2026-10-27	41.96	44.25	40.98	44.23	+8.35%	638,521
2026-10-26	39.58	41.95	39.40	40.82	+3.81%	404,359
2026-10-23	39.01	39.92	38.63	39.32	-0.38%	545,536
2026-10-22	41.57	42.79	39.16	39.47	-10.32%	667,480
2026-10-21	42.76	44.45	42.19	44.01	+6.87%	502,989
2026-10-20	40.37	42.07	39.50	41.18	-0.10%	495,494
2026-10-19	41.29	42.01	40.06	41.22	+5.10%	521,516
2026-10-16	40.49	40.99	38.88	39.22	-4.97%	504,650
2026-10-15	40.70	42.69	38.80	41.27	-2.69%	946,004
2026-10-14	46.12	47.20	42.31	42.41	-10.94%	688,578
2026-10-13	51.40	52.80	46.29	47.62	-9.62%	1,064,335
2026-10-12	54.08	54.93	52.53	52.69	-3.14%	602,787
2026-10-09	53.14	54.74	53.14	54.40	+4.25%	482,988
2026-10-08	52.05	53.76	51.66	52.18	-1.86%	497,087
2026-10-07	52.54	53.77	52.33	53.17	-2.33%	429,152
2026-10-06	56.89	56.98	53.85	54.44	-2.92%	492,678
2026-10-05	55.71	56.67	55.22	56.08	+1.05%	535,320
2026-10-02	55.24	56.30	54.73	55.50	+3.95%	336,059
2026-10-01	51.41	54.08	50.70	53.39	+4.58%	499,564
2026-09-30	50.53	51.62	50.13	51.05	+2.57%	1,069,619
2026-09-29	50.15	50.75	48.33	49.77	+0.04%	542,308
2026-09-28	49.02	50.43	48.25	49.75	+0.40%	526,233
2026-09-25	49.08	50.26	48.59	49.55	+3.49%	403,538
2026-09-24	47.71	48.02	46.57	47.88	-1.14%	451,356
2026-09-23	48.36	48.49	46.54	48.43	-0.02%	440,571
2026-09-22	46.70	48.54	46.65	48.44	+3.70%	529,489
2026-09-21	45.40	47.10	45.10	46.71	+5.49%	515,466
2026-09-18	44.29	44.75	43.55	44.28	+1.26%	1,317,901
2026-09-17	43.21	45.28	42.76	43.73	+4.19%	566,747
2026-09-16	42.24	43.18	41.59	41.97	+1.33%	431,419
2026-09-15	43.45	43.45	41.12	41.42	-3.25%	846,928
2026-09-14	43.94	45.61	42.43	42.81	-10.38%	675,563
2026-09-11	48.08	48.99	47.20	47.77	+1.29%	547,106
2026-09-10	45.73	48.58	45.40	47.16	+0.02%	658,453
2026-09-09	47.89	48.85	46.85	47.15	-1.44%	518,160
2026-09-08	47.35	49.32	46.81	47.84	+4.80%	515,818
2026-09-04	44.35	45.88	44.34	45.65	+5.04%	470,284
2026-09-03	41.64	43.51	40.26	43.46	+3.35%	628,441
2026-09-02	41.83	42.41	41.10	42.05	+0.62%	370,002
2026-09-01	43.46	43.73	41.46	41.79	-6.05%	558,955
2026-08-31	44.88	45.76	44.11	44.48	-0.74%	989,838
2026-08-28	45.79	46.17	43.90	44.81	-2.90%	1,363,075
2026-08-27	46.19	46.58	44.81	46.15	+2.72%	690,153
2026-08-26	44.30	45.03	43.44	44.93	+1.47%	861,540
2026-08-25	45.33	45.40	43.73	44.28	+0.50%	442,689
2026-08-24	44.48	44.75	43.00	44.06	-3.48%	425,726
2026-08-21	44.84	46.05	43.57	45.65	+1.87%	953,660
2026-08-20	44.97	45.75	43.15	44.81	-0.91%	490,430
2026-08-19	48.01	48.01	44.61	45.22	-5.65%	343,180
2026-08-18	50.92	51.78	46.60	47.93	-9.22%	725,073
2026-08-17	51.66	53.43	51.66	52.80	+3.73%	495,399
2026-08-14	49.91	51.16	49.67	50.90	+1.09%	312,043
2026-08-13	51.22	51.69	49.67	50.35	-2.74%	426,322
2026-08-12	51.73	52.47	50.44	51.77	+5.33%	619,302
2026-08-11	50.18	51.11	48.71	49.15	+3.19%	541,754
2026-08-10	50.54	51.08	47.47	47.63	-3.68%	520,883
2026-08-07	46.98	51.44	46.76	49.45	+7.73%	462,201
2026-08-06	48.72	50.76	45.65	45.90	-7.20%	824,885
2026-08-05	50.32	51.53	49.08	49.46	-3.34%	332,062
2026-08-04	49.85	52.08	49.63	51.17	+6.60%	636,862
2026-08-03	44.61	48.49	44.28	48.00	+4.14%	355,672
2026-07-31	48.27	49.08	45.81	46.09	-0.13%	693,484
2026-07-30	44.25	46.32	43.66	46.15	+12.10%	583,625
2026-07-29	43.97	45.38	40.99	41.17	-7.67%	611,111
2026-07-28	44.79	45.38	42.32	44.59	-6.56%	729,993
2026-07-27	51.84	51.90	46.20	47.72	-6.39%	718,313
2026-07-24	52.35	53.26	50.11	50.98	-2.62%	378,263
2026-07-23	52.44	54.58	51.77	52.35	-2.00%	331,654
2026-07-22	52.80	54.88	52.80	53.42	-2.02%	451,593
2026-07-21	51.77	54.67	50.48	54.52	+11.54%	439,363
2026-07-20	51.91	52.40	48.61	48.88	-4.42%	461,775
2026-07-17	48.94	52.16	48.39	51.14	-1.52%	327,797
2026-07-16	51.63	53.53	50.57	51.93	-2.81%	518,041
2026-07-15	55.12	55.13	50.15	53.43	-1.46%	437,984
2026-07-14	54.61	55.01	53.21	54.22	+2.71%	277,524
2026-07-13	53.37	54.35	52.23	52.79	-4.92%	396,684
2026-07-10	54.74	56.19	54.28	55.52	-0.73%	272,603
2026-07-09	56.09	57.20	55.39	55.93	+6.70%	628,134
2026-07-08	51.55	53.76	51.38	52.42	+1.53%	755,162
2026-07-07	53.81	53.94	49.92	51.63	-9.02%	937,989
2026-07-06	59.27	60.88	56.06	56.75	-4.11%	835,545
2026-07-02	66.64	66.64	56.96	59.18	-11.51%	1,375,775
2026-07-01	68.40	69.28	65.99	66.88	-5.52%	811,065
2026-06-30	66.24	71.69	66.20	70.79	+7.39%	1,159,088
2026-06-29	63.02	66.59	60.81	65.92	+4.62%	672,597
2026-06-26	65.72	66.36	61.65	63.01	-8.24%	1,598,756
2026-06-25	66.18	68.76	64.83	68.67	+8.04%	894,513
2026-06-24	61.31	63.64	60.16	63.56	+4.99%	884,261
2026-06-23	60.21	63.00	59.76	60.54	-6.79%	502,824
2026-06-22	66.52	68.16	63.78	64.95	-0.63%	497,049
2026-06-18	63.93	66.25	63.52	65.36	+7.02%	1,073,475
2026-06-17	63.18	63.64	60.80	61.07	-0.70%	575,766
2026-06-16	65.09	66.13	61.32	61.50	-5.52%	566,313
2026-06-15	66.95	66.97	64.44	65.09	+1.48%	719,730
2026-06-12	63.71	65.50	62.92	64.14	+0.45%	529,232
2026-06-11	60.00	64.28	59.06	63.85	+10.85%	1,034,367
2026-06-10	57.74	60.22	56.71	57.60	-1.94%	947,112
2026-06-09	57.92	60.87	54.78	58.74	+4.33%	1,503,717
2026-06-08	53.50	56.54	52.32	56.30	+9.43%	998,152
2026-06-05	54.25	54.70	50.97	51.45	-8.76%	611,040
2026-06-04	52.95	58.14	52.60	56.39	+2.27%	700,399
2026-06-03	55.57	56.24	53.74	55.14	-0.61%	644,015
2026-06-02	51.50	56.95	51.50	55.48	+8.19%	1,114,090
2026-06-01	48.10	52.35	47.76	51.28	+5.02%	825,935
2026-05-29	49.39	49.60	47.90	48.83	-0.20%	670,321
2026-05-28	47.43	49.21	45.36	48.93	+2.79%	833,278
2026-05-27	49.89	49.89	46.86	47.60	-2.76%	641,104
2026-05-26	47.83	49.08	46.60	48.95	+6.21%	696,749
2026-05-22	45.00	46.86	44.12	46.09	+3.39%	509,030
2026-05-21	44.18	44.87	43.86	44.58	-0.45%	562,079
2026-05-20	43.04	44.89	42.85	44.78	+5.19%	660,098
2026-05-19	42.50	43.45	41.04	42.57	-2.45%	602,762
2026-05-18	44.77	44.78	42.40	43.64	-2.37%	900,920
2026-05-15	44.67	45.52	43.89	44.70	-2.93%	2,406,423
2026-05-14	46.98	47.32	44.58	46.05	-10.70%	5,407,072
2026-05-13	52.00	53.33	50.95	51.57	+1.22%	595,559
2026-05-12	52.84	53.43	50.01	50.95	-7.51%	946,422
2026-05-11	51.99	56.46	51.97	55.09	+6.70%	1,048,033
2026-05-08	46.14	52.28	42.72	51.63	+8.24%	919,241
2026-05-07	48.50	49.10	46.33	47.70	-0.81%	974,600
2026-05-06	47.65	48.16	45.73	48.09	+3.75%	420,179
2026-05-05	45.71	46.50	45.09	46.35	+4.39%	252,431
2026-05-04	44.99	45.82	43.56	44.40	-0.34%	361,626
2026-05-01	43.00	44.94	42.33	44.55	+3.97%	521,907
2026-04-30	39.86	43.00	39.77	42.85	+7.13%	438,805
2026-04-29	40.10	40.27	38.83	40.00	-0.25%	402,997
2026-04-28	39.91	40.55	37.67	40.10	-3.00%	662,062
2026-04-27	47.35	47.35	40.71	41.34	-11.08%	961,777
2026-04-24	50.12	50.45	44.50	46.49	+6.00%	1,348,651
2026-04-23	43.83	44.50	42.84	43.86	+0.18%	298,810
2026-04-22	44.28	44.28	42.79	43.78	+0.39%	251,774
2026-04-21	43.83	44.47	43.30	43.61	+0.16%	315,868
2026-04-20	44.40	45.30	43.41	43.54	-0.98%	386,081
2026-04-17	43.05	44.15	42.51	43.97	+5.14%	530,488
2026-04-16	41.88	42.55	41.08	41.82	-0.14%	850,954
2026-04-15	41.11	41.94	40.33	41.88	+1.33%	492,814
2026-04-14	41.51	42.38	40.86	41.33	+1.65%	333,446
2026-04-13	38.74	41.03	38.74	40.66	+4.71%	386,039
2026-04-10	38.40	39.06	38.10	38.83	+2.43%	245,116
2026-04-09	36.75	38.01	36.63	37.91	+2.60%	290,806
2026-04-08	36.40	37.75	36.40	36.95	+7.41%	659,662
2026-04-07	33.97	34.50	33.42	34.40	+0.97%	249,509
2026-04-06	35.02	35.07	34.06	34.07	-1.84%	180,619
2026-04-02	32.20	34.76	31.93	34.71	+3.92%	338,012
2026-04-01	33.45	34.53	32.89	33.40	+2.11%	286,342
2026-03-31	31.50	32.82	31.33	32.71	+5.93%	281,926
2026-03-30	33.73	33.77	30.70	30.88	-7.71%	311,273
2026-03-27	33.90	35.25	33.22	33.46	-2.79%	917,123
2026-03-26	34.24	34.87	33.66	34.42	-1.29%	612,218
2026-03-25	35.19	35.34	34.08	34.87	+0.98%	284,709
2026-03-24	33.47	35.00	33.47	34.53	+1.80%	223,546
2026-03-23	33.48	34.93	33.32	33.92	+3.54%	302,879
2026-03-20	34.06	34.45	32.08	32.76	-3.59%	518,774
2026-03-19	32.67	34.47	32.22	33.98	+1.31%	315,393
2026-03-18	33.20	34.17	32.97	33.54	+1.21%	297,317
2026-03-17	33.21	33.84	32.80	33.14	+0.39%	216,559
2026-03-16	32.16	33.45	32.16	33.01	+3.90%	237,037
2026-03-13	32.33	32.95	31.31	31.77	-0.63%	251,970
2026-03-12	32.70	33.50	31.85	31.97	-4.40%	268,122
2026-03-11	33.25	34.17	33.12	33.44	+0.57%	207,347
2026-03-10	32.49	33.81	32.49	33.25	+2.15%	324,266
2026-03-09	30.30	32.79	30.09	32.55	+4.06%	298,746
2026-03-06	30.92	33.12	30.92	31.28	-3.66%	526,447
2026-03-05	32.54	33.18	31.70	32.47	-1.90%	264,685
2026-03-04	33.10	33.52	32.76	33.10	+1.07%	182,694
2026-03-03	32.53	32.88	31.61	32.75	-3.68%	316,865
2026-03-02	33.00	34.38	33.00	34.00	+0.65%	269,441
2026-02-27	33.07	34.37	32.66	33.78	-0.50%	462,849
2026-02-26	34.67	34.67	32.86	33.95	-2.08%	278,392
2026-02-25	33.85	34.81	33.25	34.67	+4.49%	207,206
2026-02-24	31.82	33.71	31.42	33.18	+5.00%	229,842
2026-02-23	32.07	32.19	30.93	31.60	-2.56%	292,138
2026-02-20	32.20	33.17	32.15	32.43	-0.03%	247,707
2026-02-19	33.02	33.02	31.96	32.44	-2.44%	236,029
2026-02-18	33.49	34.26	32.70	33.25	-1.22%	468,427
2026-02-17	33.43	34.14	32.73	33.66	-0.09%	391,314
2026-02-13	32.06	35.13	32.02	33.69	+4.92%	499,754
2026-02-12	32.75	33.11	31.60	32.11	-1.26%	373,443
2026-02-11	31.42	32.67	30.38	32.52	+5.89%	363,688
2026-02-10	30.75	31.38	30.00	30.71	+0.23%	198,593
2026-02-09	29.03	31.04	28.75	30.64	+5.40%	325,149
2026-02-06	27.87	29.56	27.55	29.07	+7.59%	330,690
2026-02-05	27.47	28.00	26.59	27.02	-1.75%	313,100
2026-02-04	29.26	29.51	27.38	27.50	-5.98%	384,530
2026-02-03	31.66	31.76	28.69	29.25	-6.34%	404,145
2026-02-02	31.73	32.65	30.73	31.23	-1.95%	389,384
2026-01-30	33.44	33.97	31.77	31.85	-6.41%	403,512
2026-01-29	34.30	34.64	33.16	34.03	-1.25%	249,560
2026-01-28	34.40	35.21	33.96	34.46	+1.80%	269,982
2026-01-27	34.12	34.53	33.77	33.85	-0.38%	183,486
2026-01-26	34.01	34.72	33.50	33.98	+0.44%	216,574
2026-01-23	34.73	36.60	33.70	33.83	-2.90%	197,413
2026-01-22	36.99	36.99	34.81	34.84	-2.84%	219,796
2026-01-21	36.20	36.40	35.28	35.86	+0.65%	345,504
2026-01-20	34.73	36.87	34.73	35.63	-0.36%	604,235
2026-01-16	34.94	35.82	34.94	35.76	+2.79%	267,851
2026-01-15	33.62	35.42	33.61	34.79	+5.71%	496,912
2026-01-14	32.33	33.67	32.07	32.91	+1.32%	409,455
2026-01-13	32.00	32.85	31.68	32.48	+1.91%	225,794
2026-01-12	31.33	32.14	31.28	31.87	+0.98%	193,196
2026-01-09	30.60	31.87	30.60	31.56	+3.78%	208,264
2026-01-08	31.81	32.10	30.12	30.41	-5.12%	267,349
2026-01-07	31.77	32.10	31.36	32.05	-0.22%	276,567
2026-01-06	31.25	32.34	31.00	32.12	+3.71%	344,784
2026-01-05	29.98	31.20	29.98	30.97	+4.81%	234,217
2026-01-02	29.20	29.84	28.74	29.55	+3.58%	415,037
2025-12-31	29.83	29.83	28.51	28.53	-3.78%	189,608
2025-12-30	29.74	29.88	29.34	29.65	-0.37%	237,289
2025-12-29	29.27	29.80	29.06	29.76	+1.54%	193,327
2025-12-26	28.74	29.50	28.61	29.31	+1.98%	178,023
2025-12-24	28.75	28.82	28.35	28.74	-0.24%	97,506
2025-12-23	29.01	29.01	28.50	28.81	-0.79%	134,923
2025-12-22	28.41	29.25	28.18	29.04	+3.90%	201,378
2025-12-19	27.36	28.22	27.36	27.95	+1.93%	413,797
2025-12-18	28.00	28.75	27.12	27.42	-0.36%	241,775
2025-12-17	28.96	29.50	27.48	27.52	-5.23%	286,847
2025-12-16	29.63	29.88	28.82	29.04	-2.97%	297,619
2025-12-15	30.65	30.65	29.91	29.93	-0.70%	235,380
2025-12-12	31.73	31.73	29.93	30.14	-5.58%	327,047
2025-12-11	31.79	32.31	31.20	31.92	+0.19%	216,027
2025-12-10	31.67	32.06	31.05	31.86	+0.79%	311,817
2025-12-09	31.01	31.79	30.75	31.61	+1.93%	347,577
2025-12-08	30.00	31.46	29.77	31.01	+4.24%	556,678
2025-12-05	29.13	29.91	28.95	29.75	+2.76%	317,089
2025-12-04	29.03	29.64	28.50	28.95	-0.28%	289,461
2025-12-03	28.00	29.19	27.61	29.03	+3.60%	224,879
2025-12-02	27.21	28.12	27.21	28.02	+4.12%	236,851
2025-12-01	26.68	27.22	26.68	26.91	-0.70%	206,541
2025-11-28	26.88	27.36	26.82	27.10	+0.97%	102,397
2025-11-26	27.00	27.34	26.50	26.84	-0.41%	391,045
2025-11-25	25.60	27.00	25.28	26.95	+5.27%	372,560
2025-11-24	25.15	25.89	24.96	25.60	+2.73%	419,978
2025-11-21	23.93	25.06	23.68	24.92	+3.92%	314,869
2025-11-20	25.00	25.66	23.88	23.98	-2.00%	338,498
2025-11-19	24.23	24.98	24.18	24.47	+2.09%	224,831
2025-11-18	24.64	24.99	23.55	23.97	-3.46%	242,283
2025-11-17	25.07	25.25	24.60	24.83	-1.12%	263,751
2025-11-14	24.20	25.13	24.20	25.11	-0.12%	389,258
2025-11-13	25.66	25.78	24.86	25.14	-3.20%	336,007
2025-11-12	26.30	26.61	25.80	25.97	-0.61%	265,042

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Jun (+16.97%). Worst month: Aug (-9.66%). Based on 5 years of daily data (2022–2026).

Jan+6.10%
Feb+3.27%
Mar-0.57%
Apr-0.49%
May+9.81%
Jun+16.97%
Jul-7.62%
Aug-9.66%
Sep+13.21%
Oct-8.49%
Nov+11.04%
Dec-3.47%

FAQ · from the current price data · as of 2026-11-10

Quick answers

What is PDF Solutions Inc's (PDFS) latest close?

39.16 on 2026-11-10, from the Closelook data lake's daily price record.

What is PDFS's 52-week high and low?

71.69 high and 23.55 low over the trailing 52 weeks, as of 2026-11-10.

What is PDF Solutions Inc's strongest and weakest month historically?

Historically, PDFS's strongest calendar month has been Jun (average +16.97%) and its weakest Aug (average -9.66%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 1031 daily bars in the Closelook data lake.

What is PDF Solutions Inc's Closelooknet score?

39 out of 100 (momentum 27 · quality 33 · valuation 16), as of 2026-11-11. Scores are Closelooknet's own research readings, not ratings or investment advice.

What is the current Closelooknet signal on PDFS?

Up 8% at the close: one of the day's strongest moves. As of 2026-11-09. A research diary reading, not advice.

Is PDFS above its 50-day and 200-day moving averages?

PDF Solutions Inc trades 10.6% below its 50-day and 9.2% below its 200-day moving average (1.7% below its 20-day). As of 2026-11-09.