Calamos Laddered S&P 500 Structured Alt Protection CPSL

Open calendar →

Calamos Laddered S&P 500 Structured Alt Protection ETF · ETF · CBOE/BATS

Paper trade (simulated — no real money)

Fill: USD 28.0300 · FX 1 USD = 1.288650 SGD · about SGD 36.1209 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 26.51 → 28.03 · 5.7%
28.06027.24926.438 Jul 25Oct 25Jan 26Apr 26Jul 26

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily CBOE/BATS 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
28.0200 28.0800 27.9900 28.0300 65,300
28.0100 28.0100 27.9700 28.0000 27,600
27.9700 28.0800 27.9700 28.0600 59,200
28.0100 28.0600 28.0000 28.0600 92,000
28.0700 28.0700 28.0100 28.0300 48,200
Weekend
Weekend
27.9800 28.0400 27.9800 28.0400 47,200
28.0690 28.0700 28.0300 28.0400 12,700
28.0900 28.0900 27.9500 28.0200 75,400
28.0500 28.0700 28.0000 28.0500 25,800
28.0600 28.0750 28.0000 28.0180 15,800
Weekend
Weekend
28.0400 28.0600 28.0200 28.0590 40,200
27.9700 28.0300 27.9700 28.0300 28,800
27.9900 28.0000 27.9400 28.0000 48,700
27.9950 28.0000 27.9600 28.0000 41,200
27.9760 28.0100 27.9610 28.0070 34,500
Weekend
Weekend
No trading
27.9850 27.9900 27.9300 27.9900 21,600
27.9000 28.1500 27.9000 27.9670 49,700
27.9600 27.9600 27.8850 27.9200 45,500
27.9500 27.9800 27.8800 27.9400 82,300
Weekend
Weekend
27.9000 27.9100 27.8600 27.8900 14,300
27.8900 27.9000 27.8500 27.8750 25,800
27.9300 27.9300 27.8500 27.8500 17,300
27.9100 27.9100 27.8800 27.8890 4,400
27.9100 27.9690 27.9000 27.9000 14,600
Weekend
Weekend
No trading
27.9500 27.9600 27.9200 27.9410 26,500
27.9700 27.9700 27.9010 27.9100 11,100
27.9600 27.9950 27.9300 27.9700 36,500
27.9600 27.9600 27.9200 27.9600 14,000
Weekend
Weekend
27.8200 27.9800 27.8200 27.8980 22,300
27.8500 27.8850 27.8100 27.8640 18,300
27.8500 27.9000 27.8050 27.8300 12,700
27.8500 27.8800 27.7400 27.8400 28,600
27.8700 27.8900 27.8000 27.8400 74,200
Weekend
Weekend
27.8800 27.9500 27.8600 27.8740 19,600
27.9500 27.9500 27.9100 27.9500 31,500
27.9600 27.9600 27.9200 27.9400 29,000
27.9250 27.9500 27.9250 27.9500 21,700
27.9200 27.9400 27.9000 27.9400 87,800
Weekend
Weekend
27.8900 27.9400 27.8900 27.9200 22,000
27.9300 27.9300 27.8700 27.8800 17,200
27.9000 27.9100 27.8740 27.8840 12,700
27.8950 27.9000 27.8800 27.8850 28,200
No trading
Weekend
Weekend
27.8900 27.8900 27.8500 27.8610 24,800
27.8000 27.8700 27.8000 27.8700 9,300
27.8100 27.8400 27.8100 27.8300 5,000
27.7700 27.8300 27.7700 27.8030 16,300
27.8700 27.8700 27.8000 27.8310 11,700
Weekend
Weekend
27.8100 27.8400 27.8100 27.8140 1,600
27.8400 27.8600 27.8200 27.8600 15,900
27.8050 27.8300 27.7650 27.8120 13,800
27.8100 27.8200 27.7700 27.8030 4,500
27.8300 27.8300 27.8100 27.8200 8,700
Weekend
Weekend
27.8150 27.8200 27.7900 27.7990 10,100
27.8100 27.8100 27.7700 27.7770 14,700
27.7300 27.8000 27.7250 27.7700 13,100
27.7600 27.7700 27.7300 27.7490 14,700
27.7600 27.7600 27.7100 27.7200 33,000
Weekend
Weekend
27.7800 27.7800 27.7100 27.7100 27,300
27.6900 27.7200 27.6800 27.7000 65,600
27.7000 27.7000 27.6610 27.6750 12,300
27.6640 27.6800 27.6400 27.6780 7,200
27.6800 27.6800 27.6500 27.6700 29,400
Weekend
Weekend
27.6400 27.7000 27.6400 27.6820 5,000
27.6600 27.6800 27.6200 27.6310 31,500
27.7000 27.7000 27.6500 27.6690 9,700
27.6800 27.6800 27.6300 27.6500 10,000
27.6550 27.6700 27.6350 27.6700 21,900
Weekend
Weekend
27.5900 27.6700 27.5900 27.6500 17,200
27.6400 27.6400 27.5900 27.6300 13,800
27.6200 27.6200 27.5700 27.6100 9,600
27.5500 27.6000 27.4950 27.5600 104,200
27.4990 27.5500 27.4700 27.5500 13,200
Weekend
Weekend
27.5400 27.5400 27.4600 27.4780 8,000
27.4100 27.5000 27.4100 27.5000 18,700
27.4900 27.4900 27.4300 27.4700 19,300
27.2900 27.3150 27.2700 27.3150 11,500
27.3000 27.3200 27.2800 27.2900 29,900
Weekend
Weekend
No trading
27.1900 27.2820 27.1900 27.2820 15,200
27.2990 27.2990 27.2500 27.2600 6,400
27.1900 27.2340 27.1600 27.2340 26,300
27.1700 27.1700 27.0910 27.1170 19,400
Weekend
Weekend
27.1800 27.1800 27.1250 27.1400 17,200
27.2630 27.2630 27.1900 27.2200 20,200
27.2800 27.3000 27.2300 27.2900 15,800
27.2350 27.2700 27.2110 27.2460 12,100
27.2550 27.3200 27.2550 27.2900 22,200
Weekend
Weekend
27.3000 27.3100 27.1750 27.1940 9,400
27.2100 27.2950 27.2100 27.2650 34,500
27.3250 27.3490 27.2700 27.3100 12,200
27.3500 27.3600 27.3300 27.3310 15,800
27.3390 27.3400 27.2800 27.3190 10,100
Weekend
Weekend
27.3120 27.3120 27.2300 27.2300 4,800
27.3300 27.3300 27.3000 27.3100 4,100
27.3300 27.3800 27.3300 27.3800 8,500
27.3700 27.4000 27.3450 27.3800 14,500
27.3000 27.3600 27.2620 27.3600 16,600
Weekend
Weekend
27.3450 27.4400 27.3300 27.3400 14,500
27.3700 27.4100 27.3350 27.3500 38,200
27.3500 27.4200 27.3500 27.3700 5,900
27.2600 27.4000 27.2600 27.4000 80,300
27.3300 27.4300 27.3300 27.4100 12,400
Weekend
Weekend
27.4300 27.4300 27.3600 27.4000 12,900
27.4600 27.4600 27.3900 27.4300 17,700
27.4290 27.4400 27.4000 27.4400 15,400
27.3610 27.4100 27.3610 27.4100 23,500
27.3750 27.3750 27.3500 27.3560 13,300
Weekend
Weekend
27.4000 27.4200 27.3800 27.4200 9,100
27.3800 27.3900 27.3400 27.3900 26,800
27.3300 27.4000 27.3300 27.4000 13,300
27.2900 27.3700 27.2900 27.3700 39,800
No trading
Weekend
Weekend
27.3500 27.3790 27.3250 27.3380 9,200
27.4080 27.4080 27.3300 27.3500 8,500
27.3800 27.4000 27.3800 27.4000 7,800
27.3600 27.4190 27.3600 27.4100 19,300
27.3900 27.4100 27.3820 27.3890 9,300
Weekend
Weekend
27.3350 27.3700 27.3200 27.3400 22,300
27.3200 27.3300 27.2600 27.3100 34,500
27.3400 27.3600 27.3100 27.3600 67,900
27.3900 27.3900 27.3350 27.3670 33,200
27.3200 27.3800 27.3200 27.3700 308,800
Weekend
Weekend
27.2700 27.3800 27.2700 27.3300 8,800
27.4000 27.4000 27.3300 27.3800 12,800
27.3720 27.3720 27.3540 27.3630 4,200
27.3100 27.3700 27.3100 27.3400 21,200
27.3500 27.3700 27.3300 27.3700 17,500
Weekend
Weekend
27.3130 27.3500 27.3100 27.3500 7,400
27.3400 27.3400 27.2900 27.3400 42,900
27.2900 27.3200 27.2600 27.2980 9,400
27.3000 27.3000 27.2300 27.2700 57,900
No trading
Weekend
Weekend
27.3500 27.3500 27.3100 27.3400 25,600
27.3000 27.3400 27.3000 27.3000 24,500
27.3300 27.3400 27.2900 27.3300 26,200
27.3100 27.3300 27.2900 27.3030 46,900
27.2600 27.3400 27.2600 27.3050 19,900
Weekend
Weekend
27.3200 27.3300 27.2800 27.3300 24,700
27.2900 27.3000 27.2500 27.2700 51,600
27.3200 27.3200 27.2600 27.2600 29,200
27.2990 27.3050 27.2600 27.2600 29,800
27.3000 27.3000 27.2580 27.2900 20,300
Weekend
Weekend
27.2800 27.2900 27.2400 27.2570 24,900
No trading
27.2100 27.2590 27.2000 27.2040 48,500
27.2700 27.2750 27.2450 27.2700 14,700
27.2600 27.2700 27.2300 27.2700 32,700
Weekend
Weekend
27.2690 27.2690 27.2300 27.2500 6,300
No trading
27.2500 27.2600 27.2100 27.2600 11,500
27.1950 27.2400 27.1950 27.2400 12,700
27.1600 27.2300 27.1600 27.2300 8,800
Weekend
Weekend
27.1600 27.2000 27.1600 27.1970 12,400
27.1700 27.1700 27.1300 27.1600 21,800
27.1400 27.1600 27.1050 27.1050 11,000
27.1100 27.1700 27.1100 27.1700 58,600
27.2000 27.2000 27.1370 27.1800 18,000
Weekend
Weekend
27.1300 27.1700 27.1300 27.1700 23,800
27.1400 27.1800 27.1100 27.1640 11,400
27.1600 27.1900 27.1000 27.1650 12,100
27.0800 27.1600 27.0800 27.1300 10,700
27.1700 27.1700 27.1000 27.1400 22,300
Weekend
Weekend
27.1700 27.1700 27.1300 27.1600 33,100
27.1000 27.1500 27.1000 27.1500 6,900
27.1300 27.1400 27.0950 27.1220 15,400
27.0970 27.1200 27.0800 27.1060 6,900
27.1000 27.1200 27.0800 27.0850 10,300
Weekend
Weekend
27.1300 27.1300 27.0600 27.1200 5,500
No trading
27.0900 27.1100 27.0400 27.0700 24,400
27.0260 27.0700 26.9950 27.0500 5,600
26.9900 27.0400 26.9830 27.0100 19,200
Weekend
Weekend
26.8600 26.9700 26.8600 26.9300 14,100
26.9600 27.0300 26.8700 26.8720 43,800
26.9500 26.9800 26.9000 26.9370 10,000
26.9600 26.9700 26.9090 26.9500 12,300
27.0200 27.0200 26.9400 26.9600 10,300
Weekend
Weekend
26.9000 27.0200 26.9000 26.9890 44,800
27.0400 27.0500 26.9740 26.9750 20,000
27.0450 27.0600 27.0200 27.0410 11,000
27.0400 27.0500 27.0150 27.0150 43,300
27.0000 27.0410 27.0000 27.0220 12,700
Weekend
Weekend
26.9500 26.9600 26.9140 26.9600 4,200
27.0100 27.0100 26.9490 26.9800 4,900
26.9300 27.0100 26.9300 27.0100 18,900
27.0100 27.0100 26.9600 27.0000 13,200
27.0170 27.0200 26.9800 26.9800 25,300
Weekend
Weekend
26.9800 27.0300 26.9800 27.0000 3,300
27.0200 27.0300 26.9900 26.9900 10,800
27.0330 27.0500 27.0000 27.0150 15,400
27.0100 27.0490 27.0000 27.0200 19,900
27.0400 27.0420 27.0300 27.0400 2,400
Weekend
Weekend
27.0200 27.0200 26.9900 27.0200 13,000
26.9100 26.9900 26.9100 26.9670 10,100
26.9560 26.9700 26.9180 26.9700 17,700
26.9360 27.0000 26.9360 27.0000 7,900
26.9700 26.9700 26.9210 26.9400 22,900
Weekend
Weekend
26.8800 26.9180 26.8760 26.9180 6,100
26.9150 26.9150 26.8100 26.8500 30,300
26.9300 26.9300 26.8400 26.8700 30,000
26.8500 26.9200 26.8500 26.8960 20,700
26.8500 26.9100 26.8500 26.8890 40,700
Weekend
Weekend
26.9500 26.9590 26.8400 26.8500 10,200
26.9000 26.9200 26.8800 26.8900 35,900
26.9000 26.9300 26.8900 26.8900 10,400
26.9500 26.9500 26.8800 26.8800 17,300
26.9700 26.9700 26.8800 26.9300 26,900
Weekend
Weekend
26.9200 26.9200 26.8900 26.8940 9,200
26.9400 26.9400 26.8700 26.8740 58,800
26.8800 26.9400 26.8600 26.9400 110,500
26.8300 26.8800 26.8300 26.8500 15,600
26.8700 26.8900 26.8300 26.8620 25,300
Weekend
Weekend
26.8350 26.8700 26.8100 26.8520 27,200
26.8010 26.8500 26.7800 26.8200 22,300
26.8200 26.8600 26.8000 26.8310 20,300
26.8400 26.8700 26.8100 26.8100 20,300
26.8100 26.8700 26.8100 26.8200 20,000
Weekend
Weekend
26.8800 26.8800 26.8100 26.8700 10,400
26.8200 26.8400 26.7900 26.7900 36,200
26.7800 26.8390 26.7500 26.7800 42,200
26.8300 26.8300 26.7300 26.7800 181,000
26.8300 26.8400 26.8150 26.8390 17,400
Weekend
Weekend
26.7800 26.8200 26.7700 26.7700 17,200
26.7830 26.8200 26.7830 26.8200 66,800
26.7700 26.7900 26.7440 26.7900 7,200
26.7500 26.7700 26.7100 26.7200 23,300
26.7500 26.7600 26.7200 26.7500 24,500
Weekend
Weekend
26.7700 26.7880 26.7040 26.7230 2,900
26.6880 26.7250 26.6800 26.6900 9,100
26.6890 26.7000 26.6800 26.7000 800
26.6040 26.6600 26.6040 26.6600 15,900
No trading
Weekend
Weekend
26.7300 26.7300 26.6500 26.7100 29,800
26.6600 26.7300 26.6600 26.7300 63,000
26.6800 26.7100 26.6500 26.6860 44,200
26.6800 26.7100 26.6540 26.7100 39,200
26.6300 26.6800 26.6300 26.6300 42,800
Weekend
Weekend
26.6300 26.6900 26.6300 26.6700 40,800
26.6190 26.6190 26.5600 26.5860 36,900
26.6170 26.6290 26.5700 26.5800 45,800
26.6100 26.6400 26.5900 26.6100 4,800
26.6010 26.6500 26.6000 26.6290 50,900
Weekend
Weekend
26.6000 26.6500 26.6000 26.6210 2,200
26.5910 26.6600 26.5800 26.6300 20,900
26.6600 26.6600 26.5600 26.5920 102,300
26.6100 26.6300 26.5600 26.6100 12,500
26.6000 26.6000 26.5510 26.5560 21,700
Weekend
Weekend
26.5500 26.5900 26.5100 26.5100 7,700
26.5900 26.5900 26.4700 26.5400 80,700
26.5000 26.5600 26.5000 26.5300 100,100
26.4900 26.5300 26.4600 26.4600 7,600
26.4800 26.5200 26.4800 26.5110 5,400
Weekend
Weekend
26.4590 26.4600 26.4100 26.4380 4,300
26.5600 26.5600 26.4500 26.4730 172,300
26.5300 26.5400 26.4910 26.4940 99,600
26.5000 26.5500 26.4900 26.5300 56,200
26.4700 26.5400 26.4700 26.5060 4,200
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.

No SEC filings were found in this date range.