Coherent Corp COHR
Open calendar →Coherent Corp. Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 97.02 → 312.19 · 221.8%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)
Daily NYSE 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.
Date
Open
High
Low
Close
Volume
No data yet
306.6800
319.7600
305.8500
312.1900
2,287,314
307.2600
319.9500
301.8700
317.2200
4,531,800
288.6500
298.8700
284.2000
285.4000
3,606,800
Weekend
Weekend
264.8400
285.3400
255.1400
277.6000
5,956,400
286.0900
289.9300
273.8700
276.9600
4,962,600
315.1200
316.1300
281.0600
299.3800
5,188,100
320.5000
322.0100
307.1000
310.7700
3,093,700
314.0000
322.8400
306.1000
307.3900
3,218,900
Weekend
Weekend
321.4000
330.1500
315.1900
324.5000
4,030,200
335.1400
340.7300
326.2700
327.2400
4,158,600
312.1500
328.5400
304.7700
317.0500
3,873,700
320.9200
330.0000
304.0700
314.1300
5,475,000
333.1900
352.2000
331.0000
335.7000
3,258,300
Weekend
Weekend
No trading
358.0800
371.7500
325.6600
333.3600
6,965,900
370.1100
386.7400
360.0100
368.6500
4,316,200
388.4300
399.4500
381.6000
394.4700
4,428,300
379.0900
391.4700
341.6800
391.2200
7,860,000
Weekend
Weekend
392.8000
393.3900
368.2000
380.5600
7,103,900
415.1800
419.0000
376.3400
407.2500
4,530,200
385.1000
397.0000
365.0100
392.5000
4,641,200
388.6900
399.1400
379.5200
381.2200
5,954,800
395.0400
439.6800
380.0100
425.4800
9,178,100
Weekend
Weekend
No trading
394.0000
402.7800
376.6500
389.5700
7,520,600
387.0200
393.0000
376.5500
378.8500
5,707,600
423.7400
424.0000
381.8500
382.8100
5,594,400
403.3500
420.5700
394.0000
413.8400
5,158,700
Weekend
Weekend
374.2700
394.5000
354.1900
385.0300
5,386,600
354.8500
371.0900
345.3000
363.5800
6,489,500
353.4900
373.3600
345.5300
354.7700
5,666,800
407.0800
410.7000
335.4800
355.9400
8,180,300
396.0000
415.0000
375.0900
401.9300
5,558,400
Weekend
Weekend
405.2700
417.7600
375.0900
376.9900
6,418,700
398.7000
432.5100
380.2000
421.9000
6,032,700
435.9800
440.0000
409.1800
417.4300
5,393,600
381.8600
433.6900
377.5800
426.8900
9,124,000
350.9300
366.0000
346.6300
362.9000
6,065,900
Weekend
Weekend
375.6500
378.2700
343.5100
361.4700
11,073,100
387.8200
393.5200
369.3600
376.9500
3,698,100
383.9300
387.2800
359.2200
380.1800
3,989,500
383.3300
387.6200
369.1000
381.3500
4,081,200
No trading
Weekend
Weekend
382.0000
385.0000
368.5200
377.5700
3,980,200
361.0000
382.4800
357.7500
378.0000
4,366,200
362.9700
365.8600
345.0200
358.5000
5,065,900
354.4200
365.9400
336.7000
353.6300
5,779,000
382.0000
384.0000
352.8500
362.8300
6,342,100
Weekend
Weekend
382.7200
394.8600
370.9400
382.4500
6,627,000
400.0900
411.7100
390.3100
404.9400
4,791,300
401.5800
413.0000
378.5000
403.7100
6,758,900
372.9600
381.9500
348.9900
374.0100
5,990,300
345.0000
384.8500
338.0000
379.6900
9,856,100
Weekend
Weekend
325.9300
339.4700
315.0300
335.2600
7,901,600
328.8400
337.3400
308.1700
319.1900
12,673,300
17 · 8-K
After-hours · 16:10 ET
8-K ↗
16 · 10-Q
After-hours · 16:10 ET
10-Q ↗
341.9100
354.2000
331.2200
344.6700
9,720,600
325.0300
345.4400
324.8800
335.7300
5,601,200
344.9500
348.3000
323.3200
329.8900
6,539,000
Weekend
Weekend
317.0100
335.4800
310.5800
329.5000
4,620,100
310.0000
321.1400
301.1800
319.7100
6,165,400
308.4600
311.4800
298.0900
304.9300
6,884,400
15 · 8-K
After-hours · 16:33 ET
8-K ↗
304.5000
312.5200
291.0000
303.9700
6,393,400
330.5000
333.9300
309.4400
321.5300
6,217,500
Weekend
Weekend
337.3600
343.7700
326.3400
336.0900
5,294,900
342.9500
356.8800
326.2300
337.6800
6,064,200
352.8900
364.8000
338.1000
350.4700
5,202,300
352.9400
362.5400
340.7100
343.7900
5,115,900
346.2800
348.4700
335.0000
347.5100
3,872,500
Weekend
Weekend
333.4900
345.1200
332.2500
345.0200
5,628,900
315.0000
332.0000
312.9200
328.0000
6,805,400
313.5000
322.4800
304.0600
308.2000
4,953,400
317.0800
320.0000
299.0000
313.4200
4,500,100
305.7500
313.0000
302.8100
307.9300
4,516,800
Weekend
Weekend
295.9500
310.9800
275.6900
307.5000
7,969,000
286.4000
301.0000
277.1900
284.1700
6,374,700
277.3000
284.9800
265.7200
281.7900
7,230,100
251.8700
259.9800
247.0000
255.1000
4,027,500
262.8000
267.5900
249.7200
253.2200
3,772,200
Weekend
Weekend
No trading
235.0000
261.9000
231.7900
258.1600
5,188,100
244.1400
256.8800
244.1400
247.8000
6,927,800
224.0800
238.7700
220.2000
238.2100
6,152,000
247.5800
248.9300
215.5500
219.6500
8,235,200
Weekend
Weekend
243.8100
253.6000
239.3900
243.4800
5,433,500
261.1400
263.0000
243.0800
243.2900
6,390,900
275.0000
278.8000
262.0000
272.0400
5,314,100
255.2500
277.3700
255.1500
272.3300
9,338,800
254.1900
267.6700
250.1500
255.0500
9,205,200
Weekend
Weekend
280.5300
281.1600
241.0100
253.6300
51,484,800
246.0000
276.2400
243.8800
275.5700
9,382,800
251.9400
265.8000
251.0300
257.2100
9,952,700
235.2600
252.4900
230.2000
245.8000
7,599,900
255.0100
262.7900
242.7600
247.3700
6,165,200
Weekend
Weekend
248.3800
251.6600
241.2100
242.7600
3,932,600
244.8000
251.1200
239.0800
241.2700
5,718,800
251.5400
258.0000
242.8200
251.4100
6,806,900
259.0000
272.5900
258.1800
260.6400
7,866,100
236.3900
254.3600
236.0000
252.3200
10,589,700
Weekend
Weekend
239.4500
257.5600
230.1000
235.7200
8,055,900
262.7100
275.3400
246.5700
253.8700
8,812,300
295.7900
300.2000
260.6500
274.8600
10,520,100
285.8700
293.1500
271.6800
280.8100
8,099,500
274.9300
299.0900
271.6200
298.9100
10,243,400
14 · 8-K
Pre-market · 09:00 ET
8-K ↗
Weekend
Weekend
247.0200
260.9100
241.7100
258.9300
15,226,100
268.5100
270.4900
246.7000
250.1400
7,894,000
260.6000
276.5000
259.0000
267.9000
7,096,800
253.2500
261.3300
247.9300
254.8600
4,618,900
248.1800
255.0000
246.2800
248.8900
4,712,700
Weekend
Weekend
232.0000
252.4900
229.5100
248.1800
6,285,900
221.9600
232.9800
216.8700
232.4800
4,084,700
220.7200
229.0000
219.1600
223.8900
3,227,100
212.4000
224.3900
204.5700
219.9600
4,616,600
No trading
Weekend
Weekend
222.0100
223.3800
211.0000
217.2300
4,052,200
227.2600
227.4700
209.2300
216.1000
6,733,700
234.9800
237.6000
218.8400
223.6900
5,608,400
232.2000
236.1100
225.1800
228.3700
7,514,100
227.0000
247.1500
219.6800
242.4600
5,940,600
Weekend
Weekend
216.5300
234.0000
213.0000
227.6800
6,589,900
179.1100
211.0000
175.2400
209.2400
12,867,100
13 · 8-K
After-hours · 16:05 ET
8-K ↗
12 · 10-Q
After-hours · 16:06 ET
10-Q ↗
232.6500
240.3900
203.3300
211.0000
13,363,100
232.0100
241.5000
221.0500
229.1800
6,938,800
208.7900
229.3600
208.0400
222.4400
5,212,000
Weekend
Weekend
221.5700
237.1800
210.4800
212.1800
7,083,200
221.0000
222.2700
206.1400
215.8600
4,535,800
214.0100
222.9700
210.5500
221.1400
4,303,500
201.3800
216.0400
200.6000
214.0000
4,140,200
196.2800
205.0000
192.3800
197.7600
3,097,000
Weekend
Weekend
198.2300
200.2300
189.5000
196.9400
2,564,900
208.2000
213.3000
198.8000
202.7200
4,101,300
197.5100
208.1000
191.0000
201.4600
5,978,400
186.3100
198.3500
186.0300
193.4600
4,305,500
No trading
Weekend
Weekend
197.0000
201.9300
189.5900
191.0400
3,592,300
192.3300
210.9000
190.9500
195.9600
7,028,800
190.7400
196.7300
182.5600
184.1100
2,882,800
189.0800
195.8900
186.9800
190.0300
4,541,300
174.5000
186.0000
174.5000
185.1800
5,984,600
Weekend
Weekend
169.0000
181.5500
167.5000
178.0600
5,456,500
190.1600
191.2100
171.8000
173.1500
5,985,000
190.0000
193.5900
185.0000
191.6200
3,064,300
182.3200
194.2300
176.9900
194.1100
4,647,500
197.6600
200.1800
179.7500
186.3600
5,235,400
Weekend
Weekend
188.0000
195.9200
187.0200
194.3300
3,515,100
No trading
187.7200
188.7000
183.8100
184.5700
2,170,000
190.0000
190.1900
186.4300
186.8100
1,259,500
187.9500
190.7500
183.5500
189.0200
2,023,200
Weekend
Weekend
193.0900
193.9900
188.1000
191.7200
1,707,600
No trading
192.9600
195.2400
189.5800
191.3700
1,566,300
187.5600
192.9900
187.3000
191.8700
2,052,300
192.8700
197.2100
189.5000
190.9800
3,380,000
Weekend
Weekend
178.7000
187.1200
174.8100
185.8300
4,441,000
178.7500
179.5000
170.6100
175.7100
4,707,800
180.0000
186.6700
170.1200
170.4400
4,582,800
11 · S-3ASR
After-hours · 16:46 ET
S-3ASR ↗
10 · 8-K
After-hours · 16:05 ET
8-K ↗
177.5500
182.5600
172.0600
175.2000
4,319,600
183.8300
186.5300
177.0000
178.4500
4,507,400
Weekend
Weekend
195.0000
196.0400
176.6300
178.3400
7,353,000
192.6600
200.0100
188.7500
198.5000
5,474,400
193.3200
200.1900
191.4400
197.4500
4,188,500
180.6000
195.0000
180.3500
192.7300
3,995,700
187.2400
190.8500
179.0000
185.8600
5,857,200
Weekend
Weekend
186.0000
188.3600
181.4800
181.7900
5,181,700
169.6000
186.4800
169.3700
177.3500
6,568,600
164.3700
171.1800
158.2100
170.9600
4,085,700
168.0000
172.5800
162.2700
164.8900
4,572,600
160.4100
165.7300
160.0000
163.5000
4,136,200
Weekend
Weekend
158.3600
166.8100
156.2800
164.2600
4,781,500
No trading
148.4700
156.1700
147.0000
154.0000
3,664,300
146.2000
149.0900
142.4600
148.8500
6,559,700
145.1100
155.8200
145.1100
151.8100
5,471,200
Weekend
Weekend
135.8400
142.8500
130.4200
139.5100
5,003,000
9 · 8-K
Next filing day · accepted 20 Nov, 20:22 ET
8-K ↗
150.0000
155.7000
133.2400
135.6100
5,688,700
138.6800
147.5700
137.8700
142.9400
3,658,500
136.8600
139.7500
132.9900
138.1500
3,108,900
138.0400
144.1200
136.3100
139.0700
3,523,500
8 · 8-K
Pre-market · 08:53 ET
8-K ↗
Weekend
Weekend
134.3700
146.0200
132.5100
139.3300
4,134,900
152.2200
152.6700
136.7400
139.9700
7,205,800
161.0000
164.0100
155.8300
156.6700
3,716,900
162.3300
163.1200
156.3600
158.0100
4,184,700
159.0000
168.5700
157.6500
166.7200
6,874,700
Weekend
Weekend
146.5000
155.0000
145.4100
154.5100
7,985,100
153.7000
162.5000
150.5300
159.3000
10,803,400
7 · 8-K
After-hours · 16:11 ET
8-K ↗
6 · 10-Q
After-hours · 16:16 ET
10-Q ↗
131.7100
139.3500
126.0000
134.6300
9,063,100
125.9400
131.4800
123.7500
128.7000
4,230,900
133.5400
135.5000
130.5200
132.0000
3,782,700
Weekend
Weekend
135.5500
136.7000
128.0800
131.9600
4,537,100
134.4600
137.1700
132.4300
132.7100
3,002,500
136.7500
141.4300
135.5500
138.0600
3,712,000
133.9100
136.1300
131.4500
134.2400
3,008,400
133.2200
136.0000
131.3700
134.9900
4,588,800
Weekend
Weekend
124.8200
132.0000
124.4800
129.3400
5,477,100
115.1500
121.8800
115.0000
121.5200
2,603,300
120.1000
122.6500
112.9600
115.3700
3,602,300
121.4000
123.1500
119.6800
120.7900
2,993,200
119.6600
125.0000
119.5100
120.2000
3,075,800
Weekend
Weekend
113.8700
117.5300
113.0400
116.3500
2,405,500
112.8600
117.9500
112.3200
115.9600
3,368,300
112.3400
113.0600
108.1900
110.4100
3,175,500
111.3900
113.2700
108.1900
109.3700
2,641,100
117.2800
117.7400
113.8000
115.1300
2,868,300
Weekend
Weekend
122.0000
122.0100
111.0800
111.1000
3,883,700
117.0200
122.9300
116.5000
122.3500
3,574,600
114.6800
117.4500
113.9700
116.6700
2,378,700
116.3500
117.2600
110.0200
113.5600
3,932,300
116.9800
118.5500
113.0900
114.7700
3,775,500
Weekend
Weekend
114.3300
117.1700
110.8200
113.5800
3,016,800
5 · DEFA14A
After-hours · 17:27 ET
DEFA14A ↗
4 · DEF 14A
After-hours · 17:20 ET
FORM-DEF14A ↗
117.0000
118.5400
112.0300
112.7900
3,007,500
105.0200
114.8600
105.0200
114.6500
3,101,700
108.5400
110.6000
105.5100
107.7200
2,331,000
108.5400
109.7000
107.1400
107.9700
2,411,700
Weekend
Weekend
3 · 8-K
After-hours · 16:22 ET
8-K ↗
106.4500
107.5800
104.7800
106.9900
2,968,500
102.7200
107.7900
102.1400
106.5700
2,602,600
110.0300
110.1300
104.7800
106.5200
3,291,700
115.0000
115.0000
108.0100
109.2900
3,488,300
109.0000
115.3400
108.8000
114.6000
4,579,000
Weekend
Weekend
107.9100
109.7400
106.9600
109.1100
3,427,000
106.3300
108.3900
105.1200
108.0500
3,659,700
104.3300
104.4000
100.6300
103.4100
3,901,100
106.7000
107.3500
102.8700
104.4700
3,712,600
103.5300
108.0500
101.3800
106.3400
4,235,200
Weekend
Weekend
101.6100
103.9200
101.2000
102.9900
3,475,300
102.5400
106.0000
101.6400
103.5100
3,944,100
102.6500
106.8000
102.1600
103.4900
5,020,100
99.0800
99.3200
95.5000
99.2200
2,790,100
98.7900
99.9000
96.8200
98.6700
2,941,200
Weekend
Weekend
98.2200
100.8200
94.5500
97.8400
7,214,700
90.5000
95.6700
90.0000
95.6200
5,600,300
88.0900
89.9700
87.1500
88.4700
3,760,300
87.1100
88.2400
85.9400
87.8000
4,122,500
No trading
Weekend
Weekend
94.0000
94.1900
89.6800
90.4700
3,739,900
91.0600
95.9700
91.0000
95.2000
5,218,200
91.3000
92.1600
90.2700
90.7100
4,306,400
90.7400
93.4100
90.7400
91.5800
3,114,000
89.5000
91.7500
88.8400
90.5000
2,842,900
Weekend
Weekend
86.7800
91.9300
86.3000
89.9000
3,902,000
86.3300
87.4500
85.5200
86.6000
3,057,700
86.5000
87.2400
84.3500
86.5500
4,682,600
89.8500
90.0700
87.7500
87.7600
4,490,000
92.0800
93.2500
89.9000
90.4900
4,692,800
Weekend
Weekend
91.2500
95.3700
90.2900
93.4000
8,990,800
2 · 10-K
Next filing day · accepted 14 Aug, 21:02 ET
10-K ↗
91.1000
93.0800
86.5000
91.6500
28,971,800
1 · 8-K
After-hours · 16:15 ET
8-K ↗
120.3600
123.2500
112.1400
114.0100
10,793,700
114.6000
118.0000
114.2600
116.5600
4,019,300
115.0600
118.0000
113.5200
113.6000
4,006,200
Weekend
Weekend
114.2300
115.9200
112.5900
115.4400
3,484,900
111.9600
114.2600
110.3600
113.8200
4,458,300
108.1700
108.4500
105.0500
107.1500
2,456,800
107.2600
107.9900
103.7700
105.6000
2,126,200
103.8400
106.8400
102.6700
106.7400
2,453,500
Weekend
Weekend
101.5000
104.6000
98.9500
102.7900
3,434,300
109.6600
111.6100
106.8300
107.6000
3,412,300
107.1700
109.0900
105.1300
107.2300
2,307,400
106.7600
109.9000
106.0900
106.9800
3,946,600
102.5500
104.4700
101.9000
104.3000
2,468,100
Weekend
Weekend
98.9500
100.1500
98.2000
100.1400
1,596,200
98.2800
100.0900
98.2600
98.7200
1,989,900
97.2600
101.1300
97.2600
98.4300
2,524,200
99.9300
99.9300
94.5800
97.0200
2,939,500
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.