Materion Corporation MTRN
Open calendar →Materion Corporation · Company · NYSE
USD closing-price chart (daily close from yfinance · Last 3 months)
USD 179.31 → 250.66 · 39.8%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Apr 2026 — 23 Jul 2026 (Last 3 months)
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
250.0000
255.4500
249.0401
250.6600
208,113
249.3600
256.9900
244.4700
254.8300
158,100
246.3400
251.2100
241.2300
242.0500
138,500
Weekend
Weekend
235.8500
247.2600
231.0500
245.1200
220,500
247.2700
249.1000
239.0000
242.9000
254,800
255.1100
256.9200
246.0700
251.0000
317,100
255.5900
257.7700
246.6100
253.2700
221,500
253.1200
256.0800
245.7500
246.7500
265,000
Weekend
Weekend
254.5600
261.9500
252.5300
257.6600
227,800
253.0500
261.2400
251.0200
256.7300
209,300
242.5500
249.6700
242.0100
248.3100
223,400
253.6700
255.4000
243.1800
247.2000
490,200
268.6200
276.2900
261.4500
261.8000
374,700
Weekend
Weekend
No trading
284.9700
286.0400
258.4300
265.4300
521,700
293.5400
293.5400
280.3000
283.5500
445,500
292.6600
298.8700
291.2300
297.3900
302,800
280.6600
292.6800
270.0000
289.5300
381,400
Weekend
Weekend
276.2300
287.1800
273.1400
287.0200
1,602,500
275.0400
286.0900
272.5000
281.8000
411,400
261.9700
279.1000
257.2800
269.6200
467,700
265.7300
275.0000
264.0300
265.3400
308,800
275.0100
281.5500
273.6900
277.6800
282,900
Weekend
Weekend
No trading
268.2300
276.4200
265.7000
274.9800
637,900
256.7900
270.6800
255.7900
263.9100
619,300
255.0000
259.3000
253.5000
256.4800
280,300
251.9900
254.5000
244.6700
252.1400
387,500
Weekend
Weekend
250.6600
257.1400
244.5300
247.2600
444,900
228.8100
247.0300
227.9500
246.0000
410,100
229.6900
236.6200
223.8700
224.0500
323,400
228.0800
234.0500
222.9500
231.2700
410,200
224.7100
228.6600
219.9600
225.5200
186,100
Weekend
Weekend
222.8000
230.0000
218.2600
220.7500
475,200
226.3300
230.0000
218.1000
227.4400
397,700
228.4000
230.0800
224.2900
228.5200
296,600
224.3300
233.4500
224.1500
230.0000
294,100
219.0900
223.0900
217.2400
223.0700
303,700
Weekend
Weekend
221.6700
223.6800
216.9600
220.0400
476,800
218.7100
225.0200
217.0600
222.2300
245,100
222.1000
224.7300
218.6600
222.0400
272,300
220.8200
227.2400
216.5800
222.9300
272,500
No trading
Weekend
Weekend
212.5400
217.9100
210.6900
215.0400
215,200
202.9600
211.8800
201.0500
210.1200
292,900
197.2900
206.2000
194.9100
206.0500
225,700
199.7300
199.7300
193.5500
194.0000
346,400
206.2000
209.9200
198.4300
202.2900
285,000
Weekend
Weekend
204.8000
206.2400
200.1200
205.0200
317,900
214.0800
215.6200
210.0100
211.0900
298,400
205.4900
213.8400
204.0000
211.0500
317,900
201.7600
206.5400
198.7700
203.6500
249,700
200.9500
204.8300
199.3300
203.0300
393,200
Weekend
Weekend
195.6300
201.6100
195.5800
199.3700
189,300
3 · 8-K
After market open · 15:57 ET
8-K ↗
199.1300
199.1300
189.1800
191.0600
297,600
201.8800
201.8800
193.6200
196.8600
345,500
191.4100
200.5000
191.4100
196.9200
269,800
187.1300
189.9700
184.3800
189.4000
195,900
Weekend
Weekend
182.2000
191.6500
181.8200
188.2200
309,300
176.8600
185.9300
175.1900
183.8100
659,900
2 · 10-Q
After market open · 15:47 ET
10-Q ↗
179.9400
194.2800
164.0300
172.5400
417,900
1 · 8-K
Pre-market · 06:47 ET
8-K ↗
179.2500
181.2000
177.0900
177.2800
215,400
186.3900
187.0000
181.5400
181.5500
239,300
Weekend
Weekend
184.6700
187.4900
182.6800
185.8900
166,200
176.9200
183.3300
176.7900
183.2500
191,200
182.0900
182.2600
177.3600
179.3100
202,000
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.