Calamos Global Total Return Fund - Closed End Fund CGO

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Calamos Global Total Return Fund - Closed End Fund · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 12.7700 · FX 1 USD = 1.288650 SGD · about SGD 16.4561 per unit

Sign in to place simulated trades. 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 11.68 → 12.77 · 9.3%
14.11012.42510.740 1 Jul 25Oct 25Jan 26Apr 26Jul 26

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.

No data yet
Weekend
Weekend
12.8000 12.8500 12.6500 12.7700 23,500
12.9100 13.0200 12.7200 12.8800 9,500
12.8600 13.1900 12.8600 13.0300 33,200
12.9900 13.0100 12.8500 12.9400 30,500
12.9900 13.0900 12.8000 12.8300 11,700
Weekend
Weekend
12.8200 13.0200 12.7400 12.8900 21,600
13.2600 13.2600 12.9600 12.9800 28,700
13.3500 13.4700 13.1500 13.3000 16,200
13.4900 13.4900 13.2500 13.2900 21,500
13.4900 13.5300 13.1800 13.3800 82,200
Weekend
Weekend
13.5200 13.5500 13.3300 13.5400 22,000
13.3100 13.5700 13.3100 13.4700 26,000
13.2700 13.3400 13.1000 13.2600 24,700
13.6000 13.7200 13.3100 13.3700 52,300
13.6000 13.6500 13.5100 13.6200 32,500
Weekend
Weekend
No trading
13.5600 13.7600 13.4200 13.6000 35,400
13.6000 13.6500 13.4900 13.5600 57,300
13.3700 13.6900 13.3700 13.6600 33,600
13.2600 13.4600 13.1100 13.3900 18,500
Weekend
Weekend
13.3200 13.5700 13.2300 13.2600 27,800
13.6200 13.6600 13.4200 13.4400 15,100
13.6100 13.6900 13.4300 13.5900 25,600
13.6600 13.9200 13.0300 13.7100 34,700
13.9500 14.0700 13.9500 13.9800 25,500
Weekend
Weekend
No trading
13.8600 13.9000 13.7600 13.8900 16,700
13.6200 13.8000 13.4800 13.7100 13,500
13.5600 13.7000 13.4900 13.6600 18,400
13.5000 13.7000 13.4500 13.6000 18,900
Weekend
Weekend
13.1700 13.3700 13.1700 13.3000 26,800
13.0700 13.3600 13.0400 13.2900 26,300
13.2000 13.4200 12.9700 13.0100 24,500
13.5400 13.5400 12.9000 13.2200 38,900
13.6900 13.7900 13.2900 13.4900 16,100
Weekend
Weekend
13.9200 14.0400 13.4100 13.5400 49,000
13.9500 14.0900 13.8400 14.0700 15,400
14.0700 14.1000 13.9000 13.9600 16,900
14.0800 14.1900 14.0300 14.1100 17,300
14.0400 14.2000 14.0000 14.0400 49,500
Weekend
Weekend
14.0000 14.0900 13.9700 14.0500 28,100
13.8200 14.0200 13.8000 13.9700 43,900
13.7300 13.9500 13.7300 13.9500 40,100
13.6400 13.7900 13.6400 13.7300 27,300
No trading
Weekend
Weekend
13.4200 13.5600 13.4200 13.5600 11,200
13.1600 13.3800 13.1100 13.3400 47,700
13.1200 13.1600 12.9000 13.1600 23,700
13.2900 13.2900 12.8500 13.0700 17,600
13.5600 13.5800 13.2300 13.3000 31,600
Weekend
Weekend
13.5200 13.5900 13.4400 13.5400 23,700
13.5600 13.8200 13.5600 13.7400 36,100
13.6000 13.6700 13.4500 13.6500 29,400
13.6300 13.6300 13.4100 13.5800 71,500
1 · DEF 14A After market open · 15:48 ET DEF 14A ↗
13.5300 13.7100 13.5300 13.6700 59,400
Weekend
Weekend
13.4700 13.5600 13.4400 13.5200 16,100
13.4400 13.4900 13.3800 13.4200 49,100
13.2100 13.4000 13.1800 13.4000 50,800
12.9600 13.1000 12.9600 13.0600 24,700
12.9600 12.9800 12.8300 12.8600 20,100
Weekend
Weekend
12.9000 13.0500 12.8800 12.9300 44,100
12.6600 12.9500 12.6600 12.8800 27,600
12.6600 12.8000 12.5600 12.6700 22,600
12.5500 12.7300 12.2300 12.6600 18,600
12.6500 12.7500 12.5900 12.7500 36,000
Weekend
Weekend
12.5100 12.6600 12.5100 12.6300 11,800
12.5600 12.7000 12.4200 12.4400 12,900
12.5700 12.7100 12.5100 12.5600 43,700
12.7700 12.7700 12.5100 12.5400 22,400
12.7400 12.7500 12.6200 12.6900 15,400
Weekend
Weekend
12.6200 12.7700 12.5900 12.7500 43,600
12.5500 12.6100 12.5400 12.5900 10,300
12.4300 12.6400 12.4300 12.5300 30,600
12.4200 12.5900 12.2500 12.5200 26,400
12.2300 12.4400 12.0000 12.4300 36,100
Weekend
Weekend
12.2500 12.2900 12.2200 12.2800 11,300
12.0800 12.3000 12.0500 12.2200 85,700
11.8600 12.0500 11.7700 11.9900 26,000
11.5000 11.5100 11.3700 11.5100 14,400
11.5100 11.5300 11.4700 11.4800 11,700
Weekend
Weekend
No trading
11.3600 11.5500 11.1300 11.5000 102,900
11.1900 11.4500 11.1900 11.3700 16,700
10.8500 11.1500 10.8500 11.1500 21,200
10.9100 10.9100 10.7100 10.7400 23,300
Weekend
Weekend
11.0200 11.0200 10.8000 10.8000 29,500
11.2200 11.3000 11.0500 11.0800 18,900
11.2300 11.3600 11.2300 11.2900 11,800
11.1400 11.2300 11.0600 11.1800 19,000
11.2800 11.3500 11.1400 11.2000 24,000
Weekend
Weekend
11.2600 11.6500 11.0600 11.0600 34,400
11.3400 11.4100 11.2300 11.3700 55,400
11.5400 11.5800 11.4300 11.4300 10,300
11.5800 11.6800 11.5800 11.5800 16,800
11.5000 11.6200 11.5000 11.5600 20,300
Weekend
Weekend
11.5400 11.6800 11.3900 11.4200 17,900
11.6600 11.6700 11.4900 11.5700 23,400
11.7600 11.8600 11.6600 11.7700 29,300
11.5200 11.7200 11.5200 11.6500 49,000
11.5100 11.6300 11.2100 11.5000 29,700
Weekend
Weekend
11.7000 11.7000 11.5300 11.6300 28,200
11.9600 11.9600 11.7600 11.8100 21,600
12.2800 12.2800 12.0500 12.0900 55,600
12.3000 12.3000 12.0700 12.2500 60,300
12.5500 12.6200 12.5000 12.5100 71,300
Weekend
Weekend
12.7400 12.7400 12.6300 12.6700 35,300
12.7500 12.7900 12.6100 12.7600 33,400
12.6800 12.7900 12.6800 12.7400 50,800
12.5600 12.6600 12.5300 12.6400 37,300
12.5400 12.6000 12.4300 12.5600 25,700
Weekend
Weekend
12.4300 12.5400 12.3600 12.5400 41,600
12.4500 12.4500 12.2900 12.4200 27,900
12.4400 12.5100 12.4100 12.4800 22,100
12.3500 12.4000 12.3000 12.4000 14,300
No trading
Weekend
Weekend
12.3500 12.4000 12.2200 12.3800 17,100
12.5400 12.5400 12.3900 12.4700 22,400
12.5200 12.5500 12.4500 12.4900 33,400
12.4000 12.5300 12.3600 12.4800 53,500
12.2400 12.4000 12.1800 12.3800 17,600
Weekend
Weekend
12.0900 12.2700 12.0900 12.2400 16,000
12.2900 12.3100 12.0500 12.0600 35,500
12.3800 12.4200 12.2100 12.3000 27,600
12.3500 12.3500 12.1300 12.3300 25,100
12.3500 12.3500 12.2400 12.3200 22,400
Weekend
Weekend
12.3900 12.3900 12.2600 12.3200 29,300
12.3700 12.4200 12.2100 12.3900 27,300
12.4000 12.4000 12.3300 12.3900 32,800
12.2700 12.3400 12.2600 12.3300 30,200
12.2500 12.3800 12.1800 12.2500 32,700
Weekend
Weekend
12.1500 12.3100 12.1500 12.2700 27,700
12.1200 12.2300 12.0600 12.1600 30,700
11.9400 12.0900 11.9200 12.0600 24,700
11.8800 11.9200 11.8000 11.8300 13,400
No trading
Weekend
Weekend
12.0300 12.0500 11.9800 12.0000 16,900
12.0400 12.1000 12.0100 12.0500 40,200
12.0900 12.0900 11.9700 12.0000 45,800
11.9500 12.1100 11.9100 12.1000 35,700
11.8400 11.9600 11.8000 11.9500 26,800
Weekend
Weekend
11.7800 11.8700 11.7700 11.8500 24,200
11.7500 11.7800 11.6800 11.7800 36,400
11.7300 11.7700 11.6600 11.7700 27,900
11.6300 11.7600 11.6000 11.7300 37,400
11.6100 11.6500 11.5400 11.6300 29,700
Weekend
Weekend
11.5500 11.5500 11.4400 11.4900 29,600
No trading
11.4900 11.4900 11.3800 11.3900 16,800
11.5600 11.5600 11.4300 11.4700 12,300
11.5800 11.6000 11.5000 11.5800 8,300
Weekend
Weekend
11.5600 11.6300 11.5100 11.5800 22,100
No trading
11.4700 11.5900 11.4700 11.5700 12,400
11.5200 11.5300 11.4500 11.5200 17,800
11.3200 11.4800 11.3200 11.4300 43,300
Weekend
Weekend
11.2100 11.2800 11.1400 11.2600 39,000
11.1800 11.1800 11.0300 11.1100 55,000
11.2200 11.2200 11.0200 11.0300 12,700
11.2200 11.2200 11.0200 11.2100 19,700
11.4000 11.4000 11.2200 11.2200 13,500
Weekend
Weekend
11.4100 11.4100 11.2400 11.3700 17,200
11.4900 11.5100 11.3900 11.5000 23,100
11.3800 11.5000 11.3200 11.5000 28,700
11.3600 11.4400 11.3600 11.4100 11,100
11.4200 11.4300 11.3600 11.3600 18,300
Weekend
Weekend
11.4000 11.5000 11.3600 11.4300 13,700
11.3300 11.3900 11.2800 11.3900 23,700
11.2400 11.3400 11.2400 11.3300 16,100
11.2900 11.3000 11.2100 11.2600 9,000
11.2800 11.3800 11.2300 11.2600 14,000
Weekend
Weekend
11.2100 11.3000 11.2000 11.3000 6,300
No trading
11.1200 11.2200 11.1100 11.1800 17,800
11.0500 11.1000 10.9600 11.0900 18,100
10.9800 11.1100 10.9500 11.0300 17,200
Weekend
Weekend
11.0000 11.2000 10.8900 11.0600 30,900
11.2600 11.2800 10.8700 10.9300 62,900
11.1800 11.2500 11.1100 11.1200 20,100
11.1900 11.2400 11.1300 11.1800 17,800
11.4000 11.4300 11.1200 11.1900 41,100
Weekend
Weekend
11.5000 11.5300 11.4000 11.5000 28,800
11.8500 11.8500 11.6200 11.6500 34,500
11.8900 11.8900 11.7100 11.8200 29,400
11.7000 11.8900 11.6100 11.8100 31,300
11.7200 11.7800 11.6000 11.7200 20,700
Weekend
Weekend
11.6500 11.6600 11.4800 11.5500 27,800
12.1400 12.1500 11.6300 11.7100 35,100
11.7900 11.8300 11.7700 11.8000 8,200
11.8200 12.0400 11.8000 11.8000 18,400
12.1100 12.1100 12.0300 12.0900 18,000
Weekend
Weekend
12.0000 12.1100 11.9500 11.9600 31,400
11.9200 12.0300 11.8900 12.0000 27,300
11.9600 12.0200 11.9100 11.9100 24,300
11.9500 11.9800 11.9000 11.9600 12,700
11.9100 11.9300 11.8800 11.9000 29,100
Weekend
Weekend
11.8600 11.9000 11.7900 11.8300 20,200
11.7100 11.8400 11.7000 11.7800 35,700
11.8800 11.9800 11.7000 11.7100 45,600
11.9800 12.1400 11.8100 11.9000 31,500
11.9300 11.9600 11.8800 11.9500 15,400
Weekend
Weekend
11.9000 11.9900 11.8800 11.9300 19,000
12.0600 12.1600 11.9000 11.9400 25,900
12.0500 12.1600 11.9300 12.0200 5,100
12.0600 12.1900 12.0100 12.1300 16,700
12.1700 12.1700 12.0500 12.1000 12,300
Weekend
Weekend
12.3100 12.3500 11.9300 11.9900 41,500
12.3200 12.3400 12.2200 12.3000 30,300
12.2900 12.3200 12.2100 12.3100 36,000
12.2900 12.3100 12.2200 12.2300 30,900
12.2100 12.3000 12.1400 12.2300 37,000
Weekend
Weekend
12.0500 12.2200 12.0400 12.2000 24,300
12.0800 12.1700 12.0400 12.1000 23,700
11.9600 12.2000 11.9600 12.1200 18,700
11.9600 12.2000 11.9600 12.0400 14,300
12.0700 12.1100 12.0000 12.0200 15,900
Weekend
Weekend
12.1000 12.1600 12.0600 12.0600 8,500
12.1700 12.1700 11.9300 12.0800 25,100
12.3200 12.3200 12.1600 12.2100 12,200
12.3200 12.3400 12.1600 12.3200 28,000
12.3300 12.3400 12.2500 12.3000 61,500
Weekend
Weekend
12.2600 12.3400 12.2200 12.3300 41,200
12.2500 12.2500 11.8100 12.2300 19,100
12.1800 12.2500 11.9800 12.2300 25,300
12.1600 12.2000 12.1400 12.1700 19,700
12.0500 12.1700 12.0500 12.1300 15,200
Weekend
Weekend
12.1700 12.1900 12.1100 12.1500 25,500
12.0200 12.2000 12.0000 12.1300 36,200
12.0000 12.0400 11.9800 12.0000 24,400
11.9100 11.9400 11.8800 11.9400 18,000
12.0300 12.0300 11.8600 11.8800 50,700
Weekend
Weekend
11.9200 12.0500 11.8000 11.9300 140,000
11.7900 11.9200 11.7000 11.8600 100,900
11.7000 11.8000 11.6000 11.8000 86,700
11.6600 11.7200 11.5600 11.6700 37,400
No trading
Weekend
Weekend
11.6800 11.7600 11.6000 11.7600 28,700
11.6400 11.7800 11.5700 11.7200 38,400
11.5700 11.6900 11.5700 11.6100 33,400
11.6100 11.6500 11.5400 11.6100 76,600
11.7800 11.7800 11.5700 11.6600 74,400
Weekend
Weekend
11.6000 11.7800 11.6000 11.7500 23,400
11.5300 11.6300 11.5000 11.5500 6,100
11.6100 11.6400 11.5100 11.5900 32,100
11.7800 11.8000 11.6500 11.7100 18,600
11.7500 11.7700 11.6600 11.7600 12,500
Weekend
Weekend
11.7400 11.7800 11.5900 11.7500 9,000
11.6000 11.8100 11.4900 11.7400 19,000
11.7800 11.8700 11.6600 11.8400 16,900
11.6700 11.7800 11.6000 11.7600 26,600
11.7200 11.7200 11.6100 11.6700 15,900
Weekend
Weekend
11.6900 11.7800 11.6900 11.7600 45,000
11.7100 11.7500 11.6400 11.6600 34,500
11.6100 11.6900 11.5600 11.6900 14,800
11.5800 11.6300 11.5100 11.6000 25,800
11.5400 11.6100 11.5200 11.5700 13,100
Weekend
Weekend
11.5300 11.5300 11.3000 11.4800 15,900
11.6300 11.6300 11.5200 11.5600 11,100
11.6400 11.6400 11.5300 11.5500 13,900
11.7100 11.7100 11.5700 11.6400 10,300
11.7400 11.7500 11.6700 11.6800 4,700
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.

1 DEF 14A DEF 14A (opens SEC filing in a new tab) After market open · 15:48 ET Summarise