Avalyn Pharma Inc AVLN
Open calendar →Avalyn Pharma Inc. - common stock · Company · Nasdaq
Paper trade (simulated — no real money)
Fill: USD 27.9500 · FX 1 USD = 1.288650 SGD · about SGD 36.0178 per unitSign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.
USD closing-price chart (daily close from yfinance · Last year)
USD 29.49 → 27.95 · -5.2%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 26 Jul 2025 — 27 Jul 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.
Date
Open
High
Low
Close
Volume
No data yet
Weekend
Weekend
29.9800
30.2600
27.8400
27.9500
139,600
28.3700
29.9200
28.3700
29.7300
281,800
28.6600
30.4500
28.2500
28.7200
294,000
28.3800
29.1400
28.0100
29.0300
307,500
28.3100
29.0200
27.8400
28.6300
195,700
Weekend
Weekend
25.2500
29.2700
24.9000
28.3000
364,100
27.3100
28.5100
25.0700
25.6800
289,700
28.4800
28.9000
27.2900
27.4000
232,100
28.0000
29.1500
27.0500
28.2800
203,800
28.1700
28.7100
26.9200
27.8400
247,500
Weekend
Weekend
28.6700
28.7000
27.0700
28.0600
322,000
28.9500
29.4100
28.3600
28.9200
228,700
28.4300
29.4800
28.0900
28.9400
420,000
28.2700
29.1900
27.3300
28.4200
406,300
29.4200
29.4200
27.3600
27.6500
518,400
Weekend
Weekend
No trading
30.1400
31.0800
28.5700
29.7300
582,500
9 · 8-K
After-hours · 17:20 ET
8-K ↗
32.9200
32.9200
29.5700
30.1700
785,900
31.2700
33.3200
30.2200
32.9200
540,900
30.5100
32.2400
30.2900
31.0000
349,700
Weekend
Weekend
28.7100
31.6100
27.4200
30.7100
2,402,500
30.0900
30.5400
28.2600
28.9800
279,400
32.1000
33.2200
29.8000
30.0900
217,100
32.7100
33.2400
30.3000
32.2900
350,600
31.7100
33.1900
30.2700
32.9700
503,900
Weekend
Weekend
No trading
29.6000
32.1700
29.3200
31.4500
1,515,200
28.0200
31.1400
28.0000
29.3100
543,600
8 · 8-K
Pre-market · 08:03 ET
8-K ↗
28.2600
29.7800
28.0000
28.0700
383,900
30.6900
32.1900
28.3700
28.7500
275,600
Weekend
Weekend
28.1700
30.4500
26.0200
30.0800
286,500
28.2500
28.9500
27.6000
28.0700
199,600
29.0000
31.0000
28.4700
28.5300
342,800
28.1900
29.4100
27.2600
28.6700
200,700
27.6200
29.0000
26.2000
28.0600
272,300
Weekend
Weekend
27.1900
29.5100
25.7800
27.0600
327,000
26.4200
28.0000
25.7100
26.9900
216,000
25.7200
27.2300
24.1500
26.4000
206,400
7 · 10-Q
Pre-market · 08:00 ET
10-Q ↗
6 · 8-K
Pre-market · 07:25 ET
8-K ↗
26.4000
27.4700
25.7000
25.7200
150,000
28.2500
28.8800
25.6900
26.6600
155,800
Weekend
Weekend
28.4100
29.8000
26.8800
28.7800
268,100
26.9900
29.7400
26.9900
28.3900
395,000
26.7000
28.8700
26.1200
26.8200
213,200
29.6800
29.8000
26.3300
26.7000
367,800
No trading
Weekend
Weekend
28.4500
29.6700
26.6800
28.8400
321,500
27.6100
28.6100
26.6800
28.4100
240,500
26.6300
28.5000
26.0100
28.0300
181,000
26.7500
28.6100
26.0000
28.1100
126,100
29.5200
29.8000
25.2100
26.6300
430,000
Weekend
Weekend
29.6900
31.0000
28.0100
29.8400
205,000
30.7700
31.3400
28.8000
30.6200
178,200
29.9200
32.2300
28.3600
30.8300
402,300
29.2700
31.0200
29.2500
29.9000
308,600
27.2800
30.4300
27.2700
29.5700
306,700
Weekend
Weekend
26.6600
29.0000
26.6400
27.3300
290,400
27.4300
27.5000
25.3900
26.9300
664,400
27.1600
27.7400
25.0500
27.7100
673,800
29.3200
29.6400
25.4400
27.4300
468,000
30.1400
30.6700
28.0100
29.0700
357,300
Weekend
Weekend
5 · 8-K
After-hours · 16:09 ET
8-K ↗
28.0000
30.0000
27.5000
29.8400
830,000
4 · 424B4
After-hours · 16:52 ET
424B4 ↗
26.0000
30.2000
26.0000
29.4900
6,512,000
No trading
3 · S-1/A
Pre-market · 09:29 ET
S-1/A ↗
No trading
No trading
Weekend
Weekend
No trading
2 · S-1/A
After-hours · 16:01 ET
S-1/A ↗
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
1 · S-1
After-hours · 16:01 ET
S-1 ↗
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
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Weekend
No trading
No trading
No trading
No trading
No trading
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Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
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Weekend
No trading
No trading
No trading
No trading
No trading
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Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
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.