Calamos Bitcoin 80 Series Structured Alt Protection ETF - April CBTA

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Calamos Bitcoin 80 Series Structured Alt Protection ETF - April · ETF · CBOE/BATS · ETF / Digital Assets

Paper trade (simulated — no real money)

Fill: USD 24.3281 · FX 1 USD = 1.280600 SGD · about SGD 31.1546 per unit

Sign in to practise with simulated trades before investing real money. 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 32.73 → 24.33 · -25.7%
32.72726.35219.978 Oct 25Jan 26Apr 26Jul 26Oct 26

Price & SEC Filing History 26 Oct 2025 — 27 Oct 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
24.8501 24.3281 24.3281 24.3281 27
Weekend
Weekend
24.3280 24.3280 24.3280 24.3280 100
24.3650 24.3650 24.3650 24.3650 100
24.8500 24.8750 24.8500 24.8750 200
24.5550 24.5550 24.5550 24.5550 100
24.4420 24.4420 24.4420 24.4420 100
Weekend
Weekend
24.3560 24.3560 24.3560 24.3560 100
24.4110 24.4110 24.4110 24.4110 100
24.3600 24.3600 24.3600 24.3600 100
24.6390 24.6390 24.6390 24.6390 100
24.4500 24.5350 24.4500 24.5350 500
Weekend
Weekend
24.4540 24.4540 24.4540 24.4540 100
24.3280 24.3280 24.3280 24.3280 200
24.5890 24.5890 24.5890 24.5890 200
24.9610 24.9610 24.9610 24.9610 100
24.8500 24.9490 24.8500 24.9490 200
Weekend
Weekend
24.7230 24.7230 24.7230 24.7230 100
24.7800 24.7800 24.7800 24.7800 100
24.5800 24.5910 24.5800 24.5910 200
24.5440 24.5440 24.5440 24.5440 200
24.5150 24.5150 24.5150 24.5150 100
Weekend
Weekend
24.5630 24.5630 24.5630 24.5630 100
24.5500 24.5740 24.5500 24.5740 300
24.5680 24.5680 24.5680 24.5680 100
24.8400 24.8400 24.8290 24.8290 1,500
24.7800 24.8110 24.7800 24.8110 1,500
Weekend
Weekend
24.0780 24.0780 24.0780 24.0780 200
23.3120 23.3120 23.3120 23.3120 100
23.1730 23.1730 23.1730 23.1730 100
23.1440 23.1440 23.1440 23.1440 100
23.5100 23.6300 23.5100 23.6300 12,900
Weekend
Weekend
23.3100 23.3530 23.3100 23.3530 1,300
23.2670 23.2670 23.2670 23.2670 100
23.4350 23.4350 23.4350 23.4350 100
23.4500 23.4500 23.4300 23.4400 300
No trading
Weekend
Weekend
23.6480 23.6480 23.6480 23.6480 100
23.9330 23.9330 23.9330 23.9330 100
23.2800 23.3070 23.2800 23.3070 400
23.2500 23.3120 23.2200 23.3120 500
23.5220 23.5220 23.5220 23.5220 100
Weekend
Weekend
23.3030 23.3030 23.3030 23.3030 100
23.5700 23.5880 23.5600 23.5880 2,500
23.3300 23.3650 23.2900 23.3650 3,000
23.4250 23.4250 23.3890 23.3890 1,700
23.3900 23.4300 23.3100 23.3540 1,800
Weekend
Weekend
23.1600 23.1600 23.0770 23.0770 500
22.3400 22.4110 22.3400 22.4110 500
21.7300 21.7420 21.6800 21.7420 1,200
21.0300 21.0500 21.0300 21.0500 200
20.9600 20.9870 20.9600 20.9870 300
Weekend
Weekend
20.7400 20.7400 20.7400 20.7400 100
20.8450 20.8450 20.8450 20.8450 100
20.8450 20.8450 20.8450 20.8450 200
20.8680 20.8680 20.8680 20.8680 100
20.9000 20.9700 20.9000 20.9700 600
Weekend
Weekend
21.1650 21.1650 21.1650 21.1650 100
21.0250 21.0250 21.0250 21.0250 200
21.0750 21.0750 21.0750 21.0750 100
20.9850 20.9850 20.9850 20.9850 100
20.9460 20.9460 20.9460 20.9460 100
Weekend
Weekend
20.7700 20.7730 20.7700 20.7730 200
21.1300 21.1700 21.1100 21.1410 1,200
20.9700 21.0800 20.9000 20.9000 700
20.9600 20.9600 20.9600 20.9600 100
21.1400 21.1900 21.1200 21.1300 6,800
Weekend
Weekend
21.0250 21.0250 21.0250 21.0250 100
21.0450 21.0450 21.0450 21.0450 100
21.2550 21.2550 21.2550 21.2550 100
21.3430 21.3430 21.3430 21.3430 100
21.1450 21.1450 21.1450 21.1450 100
Weekend
Weekend
20.9310 20.9310 20.9310 20.9310 100
20.9550 20.9550 20.9550 20.9550 100
21.1100 21.1100 21.0900 21.0910 5,600
21.0010 21.0010 21.0010 21.0010 100
20.5720 20.5720 20.5720 20.5720 100
Weekend
Weekend
20.9100 20.9300 20.9000 20.9020 16,500
20.7440 20.7440 20.7440 20.7440 5,300
20.5650 20.5650 20.5650 20.5650 100
20.8590 20.8590 20.8440 20.8440 200
20.5500 20.8550 20.5500 20.8520 300
Weekend
Weekend
No trading
20.5200 20.5200 20.4830 20.4830 300
20.2090 20.2090 20.2090 20.2090 300
19.9600 19.9780 19.9600 19.9780 600
20.2400 20.2550 20.2400 20.2550 400
Weekend
Weekend
20.3200 20.3200 20.2420 20.2420 500
20.1900 20.2400 20.1730 20.1730 800
20.3200 20.3500 20.2320 20.2320 1,400
20.6700 20.6700 20.6550 20.6550 500
21.0500 21.0600 21.0500 21.0500 1,100
Weekend
Weekend
No trading
20.6900 20.7800 20.6900 20.7800 7,700
20.9080 20.9080 20.9080 20.9080 100
21.2000 21.2000 21.1620 21.1620 100
21.4300 21.4300 21.3350 21.3350 200
Weekend
Weekend
20.8550 20.8550 20.8550 20.8550 100
20.6950 20.8540 20.6950 20.8540 2,400
20.5900 20.5900 20.5710 20.5710 100
20.5550 20.5830 20.5550 20.5830 100
20.8050 20.8050 20.8050 20.8050 100
Weekend
Weekend
20.3500 20.3500 20.2950 20.2950 5,000
20.9100 20.9400 20.8500 20.8500 1,300
21.1300 21.1390 21.1300 21.1390 200
21.4190 21.4190 21.4190 21.4190 100
22.0700 22.1010 22.0600 22.1010 2,000
Weekend
Weekend
22.3800 22.4450 22.3800 22.4450 200
22.6000 22.6000 22.4330 22.4330 600
22.7800 22.7800 22.6650 22.6800 1,900
22.9800 22.9800 22.8340 22.8340 100
No trading
Weekend
Weekend
22.9000 22.9100 22.7760 22.7760 400
22.9200 23.0530 22.9200 23.0530 400
22.9700 23.0140 22.9700 23.0140 100
22.8400 22.8980 22.8400 22.8980 100
22.8500 22.8750 22.8500 22.8750 200
Weekend
Weekend
23.2400 23.2400 23.1850 23.1850 5,000
23.4490 23.4490 23.4490 23.4490 100
23.2500 23.2500 23.2000 23.2190 300
23.3200 23.4000 23.3090 23.3900 2,700
23.4200 23.5700 23.4200 23.5540 10,500
Weekend
Weekend
23.2600 23.3800 23.2600 23.3800 5,500
23.3190 23.3190 23.3190 23.3190 300
23.4600 23.4600 23.4430 23.4430 300
23.4300 23.4460 23.4300 23.4460 300
23.2000 23.3000 23.2000 23.2950 1,200
Weekend
Weekend
23.1000 23.1000 23.0650 23.0980 8,700
22.8500 22.8500 22.8440 22.8440 1,900
22.7080 22.7080 22.7080 22.7080 100
22.8100 22.8100 22.7650 22.7870 1,000
22.8600 22.8600 22.8600 22.8600 100
Weekend
Weekend
22.9400 22.9650 22.9400 22.9650 1,600
22.9000 23.0200 22.9000 22.9530 7,400
23.0730 23.0730 23.0730 23.0730 100
22.5910 22.5910 22.5910 22.5910 100
22.6150 22.7430 22.6150 22.7430 800
Weekend
Weekend
22.8200 22.9300 22.7800 22.8400 10,800
22.4700 22.5900 22.4700 22.5500 4,900
22.4300 22.5100 22.4300 22.5100 200
22.4400 22.4400 22.4310 22.4310 5,100
22.2200 22.2930 22.2200 22.2930 100
Weekend
Weekend
22.3000 22.3000 22.3000 22.3000 1,600
22.0500 22.1270 22.0500 22.1270 900
22.0300 22.0300 21.9400 21.9840 3,000
21.4000 21.6810 21.4000 21.6810 200
21.8100 22.0600 21.7400 21.8940 7,900
Weekend
Weekend
No trading
21.0400 21.0700 21.0400 21.0700 600
21.4690 21.4690 21.4690 21.4690 100
21.3660 21.3660 21.3660 21.3660 100
21.0770 21.0770 21.0770 21.0770 100
Weekend
Weekend
20.9600 21.0030 20.9400 21.0030 1,600
21.6200 21.7270 21.6200 21.7270 400
22.7200 22.7200 22.3920 22.3920 100
22.0400 22.0400 22.0080 22.0080 200
22.4600 22.4600 22.4080 22.4080 400
Weekend
Weekend
22.3480 22.3480 22.3480 22.3480 100
22.4000 22.4000 22.4000 22.4000 100
22.6400 22.6650 22.6400 22.6480 800
23.6490 23.6490 23.6490 23.6490 100
23.5200 23.5200 23.4920 23.4920 200
Weekend
Weekend
22.7900 22.7900 22.7450 22.7450 2,000
22.5900 22.6010 22.5900 22.6010 200
22.6200 22.6700 22.6200 22.6360 48,900
22.4940 22.4940 22.4940 22.4940 100
22.3200 22.3200 22.2580 22.2580 800
Weekend
Weekend
22.0870 22.0870 22.0870 22.0870 100
22.8690 22.8690 22.8690 22.8690 100
23.1600 23.5300 23.1600 23.4190 6,500
22.2000 22.2000 22.1280 22.1280 10,700
22.3800 22.3900 22.3600 22.3900 1,400
Weekend
Weekend
21.4790 21.4790 21.4790 21.4790 100
21.9240 21.9240 21.9240 21.9240 100
22.4060 22.4060 22.4060 22.4060 100
21.2400 21.3400 21.2400 21.3400 1,000
21.3040 21.3800 21.2900 21.3750 2,500
Weekend
Weekend
22.0900 22.0900 22.0690 22.0690 900
21.8200 22.0100 21.8200 21.9920 3,600
21.8500 21.8500 21.8260 21.8260 300
22.2300 22.2300 22.1680 22.1680 200
No trading
Weekend
Weekend
22.4970 22.4970 22.4970 22.4970 100
21.8230 21.8230 21.8230 21.8230 100
22.1200 22.3170 22.1200 22.3170 400
22.6100 22.6100 22.6090 22.6090 100
22.8000 23.0520 22.7700 23.0520 1,300
Weekend
Weekend
22.7200 23.0440 22.7200 23.0440 900
23.1400 23.1400 21.9670 21.9670 5,200
24.0430 24.0430 23.8010 23.8010 400
24.5580 24.5580 24.5580 24.5580 200
25.2400 25.2800 25.0200 25.0200 1,300
Weekend
Weekend
26.6440 26.6440 26.6440 26.6440 100
26.7500 26.7500 26.7500 26.7500 9,600
28.1890 28.1890 28.1890 28.1890 100
28.2270 28.2270 28.2270 28.2270 100
27.7360 27.7360 27.7360 27.7360 100
Weekend
Weekend
28.6500 28.6500 28.3040 28.3040 500
28.2710 28.2710 28.2710 28.2710 100
27.8400 28.4840 27.8400 28.4840 800
28.3200 28.3200 28.3200 28.3200 0
No trading
Weekend
Weekend
29.8100 29.9440 29.8100 29.9440 200
29.8510 29.8510 29.8510 29.8510 100
30.2600 30.4620 30.2600 30.4620 400
29.6750 29.6750 29.6750 29.6750 200
28.8360 28.8360 28.8360 28.8360 4,900
Weekend
Weekend
28.4300 28.7700 28.4300 28.4770 3,500
28.4100 28.6020 28.4100 28.6020 200
28.6200 28.6200 28.5900 28.5910 500
28.9510 29.0300 28.9500 28.9940 600
29.4530 29.4530 29.4530 29.4530 100
Weekend
Weekend
28.3500 28.3500 28.3080 28.3080 5,900
No trading
27.7250 27.7250 27.7250 27.7250 100
27.8350 27.8350 27.8350 27.8350 100
27.6490 27.6490 27.6490 27.6490 100
Weekend
Weekend
27.7100 27.7280 27.7100 27.7280 200
No trading
27.6790 27.6790 27.6790 27.6790 100
27.7710 29.0200 27.7710 29.0200 6,600
28.4160 28.4160 27.9450 27.9490 8,700
Weekend
Weekend
27.8550 27.8550 27.8550 27.8550 100
27.8400 27.8400 27.0960 27.0960 400
27.3670 27.3670 27.3670 27.3670 100
27.8110 27.8110 27.8110 27.8110 100
28.1100 28.1100 27.3070 27.3070 400
Weekend
Weekend
28.4030 28.4270 28.4030 28.4270 400
28.5700 29.0330 28.5700 29.0330 500
29.1940 29.1940 29.1940 29.1940 100
29.2540 29.2540 29.2540 29.2540 100
28.5640 28.6720 28.5640 28.6720 100
Weekend
Weekend
28.6950 28.6950 28.2970 28.2970 200
28.9500 29.0290 28.9500 29.0290 200
28.9100 29.1620 28.9100 29.1620 500
28.7400 28.8600 28.6530 28.6530 3,000
27.4600 27.4600 27.1300 27.3030 2,700
Weekend
Weekend
28.5570 28.5570 28.5570 28.5570 200
No trading
27.7020 28.3160 27.7020 28.3160 1,200
27.7340 27.7340 27.7340 27.7340 100
27.3500 28.1600 27.3500 28.1600 400
Weekend
Weekend
27.0150 27.0590 27.0150 27.0590 200
27.5070 27.5070 27.5070 27.5070 100
28.1400 28.2180 28.0600 28.2180 300
28.9300 28.9730 28.9300 28.9730 200
29.2300 29.2300 28.7220 28.7220 6,900
Weekend
Weekend
29.5550 29.5550 29.2560 29.2560 700
30.9500 30.9500 30.0550 30.0550 1,400
30.7510 30.8100 30.6600 30.6850 3,100
30.9100 30.9100 30.9100 30.9100 100
31.3000 31.4250 31.3000 31.4250 700
Weekend
Weekend
30.9810 30.9810 30.9810 30.9810 100
30.4570 30.4570 30.4570 30.4570 100
30.9000 30.9550 30.8300 30.9550 3,900
31.1000 31.1500 30.1800 30.3210 2,200
31.3100 31.5620 31.3100 31.4200 900
Weekend
Weekend
32.0340 32.0340 32.0340 32.0340 100
31.7200 31.7200 31.4870 31.4870 500
32.1900 32.1900 32.1430 32.1430 100
32.7800 32.8500 32.6250 32.6250 900
32.6800 32.8300 32.6800 32.7270 1,200
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.