Calamos Bitcoin 80 Series Structured Alt Protection ETF - Octobe CBTO

Open calendar →

Calamos Bitcoin 80 Series Structured Alt Protection ETF - October · ETF · CBOE/BATS

Paper trade (simulated — no real money)

Fill: USD 19.7300 · FX 1 USD = 1.289800 SGD · about SGD 25.4478 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 25.01 → 19.73 · -21.1%
25.06522.37819.690 Oct 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
19.7210 19.7400 19.7200 19.7300 7,300
19.7350 19.7450 19.7200 19.7450 7,100
19.7700 19.7810 19.7580 19.7600 900
19.7300 19.7900 19.7300 19.7650 2,400
19.7200 19.7580 19.7200 19.7500 1,100
Weekend
Weekend
19.7200 19.7400 19.7200 19.7250 800
19.7500 19.7500 19.7200 19.7200 7,100
19.7200 19.7590 19.7200 19.7590 7,800
19.7200 19.7300 19.7200 19.7300 700
19.7200 19.7700 19.7000 19.7100 3,900
Weekend
Weekend
19.7200 19.7350 19.7000 19.7000 18,200
19.7100 19.7400 19.7100 19.7200 10,900
19.7250 19.7250 19.7100 19.7150 1,800
19.7000 19.7700 19.7000 19.7400 2,200
19.7200 19.7400 19.7000 19.7400 7,700
Weekend
Weekend
No trading
19.7000 19.7400 19.7000 19.7250 4,700
19.6700 19.7200 19.6700 19.7000 5,800
19.6800 19.6950 19.6700 19.6950 2,700
19.6700 19.7150 19.6700 19.7150 9,800
Weekend
Weekend
19.6700 19.7000 19.6700 19.7000 21,100
19.7200 19.7310 19.6900 19.6900 4,500
19.7000 19.7000 19.6840 19.6900 9,000
19.7200 19.7200 19.6800 19.7000 2,700
19.7350 19.7400 19.7000 19.7100 2,200
Weekend
Weekend
No trading
19.7600 19.7600 19.6900 19.7100 15,000
19.7000 19.7500 19.7000 19.7250 3,200
19.7200 19.7400 19.7000 19.7100 15,200
19.7000 19.7500 19.7000 19.7200 35,700
Weekend
Weekend
19.7500 19.7500 19.7100 19.7200 16,700
19.7000 19.7480 19.7000 19.7250 19,500
19.7200 19.7300 19.7100 19.7200 2,400
19.8100 19.8100 19.7340 19.7600 4,300
19.7300 19.7500 19.7200 19.7200 10,700
Weekend
Weekend
19.7000 19.7900 19.7000 19.7150 14,800
19.7400 19.7500 19.7200 19.7200 120,300
19.8100 19.8100 19.7400 19.7400 9,200
19.7850 19.7850 19.7700 19.7720 5,600
19.7600 19.8600 19.7600 19.8450 6,800
Weekend
Weekend
19.9000 19.9100 19.6800 19.8950 4,000
19.8400 19.9100 19.8400 19.8870 7,200
19.9400 19.9500 19.9100 19.9290 7,400
20.0100 20.0500 19.9600 19.9700 22,000
No trading
Weekend
Weekend
20.0100 20.0200 19.9700 19.9700 3,300
20.0300 20.0760 20.0200 20.0610 7,900
20.0900 20.0900 20.0500 20.0500 2,000
20.0500 20.0600 20.0240 20.0480 4,600
20.0750 20.0900 20.0100 20.0400 11,900
Weekend
Weekend
20.2800 20.2800 20.1900 20.1900 21,200
20.2400 20.3600 20.2400 20.3450 7,500
20.2500 20.2500 20.2150 20.2470 3,700
20.3100 20.3250 20.2700 20.3000 3,800
20.3000 20.3900 20.3000 20.3700 20,800
Weekend
Weekend
20.2300 20.2900 20.2200 20.2700 21,100
20.4100 20.4100 20.2550 20.2700 22,100
20.4300 20.4600 20.3850 20.3970 12,100
20.3800 20.4500 20.3800 20.4300 25,600
20.2100 20.3530 20.2100 20.3000 22,500
Weekend
Weekend
20.2050 20.2400 20.1700 20.1900 24,300
20.1200 20.1200 20.1000 20.1080 5,900
20.1450 20.1500 20.0500 20.0520 5,700
20.1100 20.1400 20.1000 20.1200 110,200
20.2600 20.2600 20.1700 20.1700 7,400
Weekend
Weekend
20.3100 20.3100 20.2240 20.2400 8,300
20.2600 20.3200 20.2490 20.2500 12,500
20.2900 20.3100 20.1300 20.3100 86,900
20.2000 20.2100 20.1400 20.1400 9,900
20.1800 20.2100 20.1100 20.1820 19,900
Weekend
Weekend
20.2200 20.3500 20.2200 20.2800 51,000
20.1900 20.1900 20.1060 20.1700 15,700
20.1350 20.2100 20.1200 20.1820 13,500
20.1100 20.1800 20.1100 20.1150 69,800
20.0500 20.1050 20.0300 20.1050 11,100
Weekend
Weekend
20.0700 20.1000 20.0650 20.0900 13,200
20.0400 20.0800 19.9930 20.0700 7,800
20.0900 20.1100 20.0000 20.0200 18,600
20.0100 20.0200 19.9400 19.9800 16,300
20.1000 20.1000 20.0500 20.0600 18,600
Weekend
Weekend
No trading
20.0000 20.0100 19.9400 19.9900 13,900
20.0700 20.0790 19.9800 20.0250 27,900
20.0700 20.0700 20.0100 20.0500 24,300
20.1300 20.1300 20.0200 20.0500 51,100
Weekend
Weekend
20.0600 20.0600 19.9700 20.0200 20,100
20.0800 20.1400 20.0800 20.1200 6,100
20.2800 20.2800 20.1700 20.2200 16,700
20.2100 20.2100 20.1410 20.1500 8,300
20.2400 20.2790 20.1810 20.2000 12,100
Weekend
Weekend
20.1600 20.2200 20.1510 20.1800 7,800
20.1800 20.2200 20.1350 20.1930 12,100
20.3300 20.3300 20.2300 20.2450 16,300
20.4300 20.4800 20.3650 20.4450 46,500
20.4900 20.4900 20.3800 20.4400 64,200
Weekend
Weekend
20.4100 20.4100 20.2750 20.3100 69,300
20.2150 20.2700 20.2050 20.2300 9,100
20.2900 20.3100 20.2200 20.2650 24,800
20.2800 20.3400 20.2650 20.2650 38,600
20.1500 20.2100 20.1500 20.1900 11,100
Weekend
Weekend
20.1800 20.2000 20.1650 20.1670 7,400
20.3600 20.3600 20.2600 20.2820 7,100
20.2000 20.4200 20.2000 20.4000 16,700
20.0600 20.1600 20.0600 20.1430 35,800
20.0100 20.1600 19.9850 20.1600 19,300
Weekend
Weekend
20.0400 20.0600 19.9700 19.9900 11,600
20.0400 20.1100 20.0400 20.0810 8,900
20.0890 20.1600 20.0850 20.1450 11,700
19.9300 19.9900 19.9300 19.9700 7,500
20.0800 20.0800 19.9720 20.0100 6,800
Weekend
Weekend
20.1000 20.1350 20.0600 20.1250 22,000
20.0200 20.1200 20.0100 20.1050 5,300
20.1100 20.1600 20.0550 20.0550 8,100
20.1000 20.2000 20.1000 20.1500 42,200
No trading
Weekend
Weekend
20.1700 20.2290 20.1200 20.1600 4,100
20.1600 20.1700 20.0500 20.0700 106,100
20.2100 20.2100 20.0900 20.1900 21,500
20.2700 20.3100 20.2200 20.2700 14,700
20.2400 20.3800 20.2300 20.3700 23,000
Weekend
Weekend
20.3100 20.3600 20.2150 20.3020 28,200
20.2900 20.3680 20.0700 20.1700 292,200
20.5900 20.6900 20.5000 20.5300 19,700
20.7500 20.7500 20.4900 20.6500 8,100
20.7700 20.8300 20.7200 20.7550 43,200
Weekend
Weekend
21.1100 21.1900 21.0200 21.1770 15,600
21.5200 21.5200 21.1600 21.2200 31,100
21.6500 21.6600 21.5800 21.5800 2,500
21.5200 21.6200 21.4500 21.6200 5,600
21.4800 21.5400 21.4100 21.4800 7,000
Weekend
Weekend
21.6600 21.7600 21.5800 21.5900 4,100
21.6500 21.6800 21.5950 21.6600 7,000
21.6600 21.7200 21.4600 21.6500 8,500
21.7800 21.7900 21.6300 21.6720 5,000
No trading
Weekend
Weekend
22.2800 22.2800 22.0900 22.1900 6,000
22.2700 22.3400 22.1870 22.1870 4,700
22.2600 22.4850 22.2600 22.4700 10,400
21.9000 22.1060 21.9000 22.1060 1,300
21.8470 21.8800 21.7600 21.7600 9,200
Weekend
Weekend
21.7200 21.9000 21.7100 21.7320 2,700
21.7100 21.8400 21.7100 21.7800 2,900
21.8800 21.8840 21.8400 21.8400 1,300
22.1500 22.1500 21.9150 21.9900 8,500
22.0500 22.2050 22.0500 22.1470 9,100
Weekend
Weekend
21.6400 21.8000 21.6350 21.7200 10,500
No trading
21.5000 21.5620 21.5000 21.5100 6,900
21.5700 21.6900 21.5530 21.6200 8,700
21.5000 21.6050 21.4800 21.4800 10,700
Weekend
Weekend
21.5360 21.5900 21.5360 21.5900 6,900
No trading
21.5900 21.6300 21.5500 21.5850 3,700
21.6000 21.7800 21.5700 21.7800 19,300
21.7900 21.8100 21.6440 21.6590 4,600
Weekend
Weekend
21.7600 21.7600 21.6100 21.6710 10,900
21.7000 21.7100 21.4300 21.4400 65,100
21.6180 21.8900 21.5300 21.5420 15,600
21.6600 21.8600 21.6270 21.7300 23,400
21.8800 21.8800 21.4980 21.5600 288,900
Weekend
Weekend
21.9800 22.0400 21.7700 21.9050 132,400
21.9500 22.1700 21.8820 22.1500 61,100
22.1100 22.3800 22.1020 22.2480 38,900
21.9600 22.3800 21.9600 22.2600 112,400
22.0500 22.0500 21.9050 22.0400 30,000
Weekend
Weekend
21.9700 21.9900 21.8100 21.9070 36,300
22.2400 22.2400 22.1250 22.1660 37,800
22.2100 22.2800 22.1310 22.2700 225,600
21.8100 22.2100 21.8000 22.0750 18,800
21.5800 21.6650 21.4000 21.6400 92,400
Weekend
Weekend
22.1200 22.1600 22.0000 22.0390 10,800
No trading
21.7300 22.0500 21.7300 21.9750 102,200
21.8000 21.8590 21.7000 21.7750 12,700
21.7200 22.0000 21.6900 21.9700 97,000
Weekend
Weekend
21.5300 21.7190 21.4800 21.6690 66,600
22.1400 22.1500 21.6800 21.7060 6,100
22.1200 22.1500 21.9100 21.9930 16,700
22.1500 22.3300 22.1070 22.2360 13,100
22.4000 22.4200 22.1200 22.1250 6,200
Weekend
Weekend
22.5000 22.6500 22.3700 22.3700 20,100
23.1000 23.1300 22.6900 22.6900 17,500
23.2600 23.2600 23.0000 23.0160 1,800
23.2600 23.2600 23.0900 23.1480 1,300
23.3700 23.4900 23.3600 23.4330 3,600
Weekend
Weekend
22.9200 23.2410 22.9200 23.2410 44,400
23.0700 23.1100 22.9400 22.9610 3,500
23.1900 23.2900 23.1550 23.2150 30,300
23.2400 23.2800 22.9000 22.9760 5,100
23.6500 23.6500 23.4230 23.5300 14,700
Weekend
Weekend
23.8500 23.9000 23.8100 23.8310 1,400
23.6500 23.6500 23.4690 23.4690 24,700
24.1500 24.1500 23.8310 23.8570 6,400
24.3730 24.4200 24.2150 24.2600 4,700
24.4000 24.4100 24.3350 24.3500 3,500
Weekend
Weekend
24.0800 24.0800 23.9600 23.9800 1,800
23.8680 24.0500 23.8680 23.9600 3,400
23.7400 23.8090 23.7350 23.7350 13,600
23.8100 24.2290 23.8100 24.0700 1,700
24.0790 24.0800 23.9850 24.0650 5,300
Weekend
Weekend
23.5600 23.6800 23.5600 23.6600 11,500
23.9990 24.0090 23.7850 23.8090 25,400
24.0550 24.1500 24.0200 24.0770 3,200
24.0000 24.3100 23.9200 24.2470 12,200
24.3800 24.5000 24.3200 24.4920 23,500
Weekend
Weekend
24.8800 24.8800 24.5500 24.5500 4,200
25.2400 25.2400 24.8000 24.8810 25,200
25.0100 25.1300 24.9420 25.0650 23,900
25.0150 25.0200 25.0100 25.0100 22,200
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

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.