Calamos Global Total Return Fund (CGO) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)

Updated Oct 16, 2026, 4:00 PM ET

What changed since yesterday

Closed at $11.60, -4.92% vs the prior close of $12.20.
Volume 32.05K shares, 1.3x its 50-day average.
No new SEC filings since the prior session.
No new insider buys or sales reported since the prior session.

CGO slides 4.9% to $11.60, a 6-month low. Closed at $11.60, -4.92% vs the prior close of $12.20. Day range $11.48–$12.10, opened at $12.10.

Last close$11.60-4.92%

Day range11.48–12.10

Open12.10

Volume32.05K

52-week range10.71–14.20

Avg volume (20d)25.94K

CGO daily analysis — what happened

A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.

Oct 16, 2026 — CGO slides 4.9% to $11.60, a 6-month low

Closed at $11.60, -4.92% vs the prior close of $12.20. Day range $11.48–$12.10, opened at $12.10.
Volume was 32.05K shares, 1.3x its 50-day average of 24.40K.
Price is -10.1% vs its 50-day average ($12.91) and -8.7% vs its 200-day average ($12.70).
52-week range $10.71–$14.20; today's close sits at 26% of that range, 18.3% below the 52-week high.

Oct 15, 2026 — CGO rises 1.4% to $12.20

Closed at $12.20, +1.41% vs the prior close of $12.03. Day range $11.98–$12.49, opened at $11.98.
Volume was 6.10K shares, 0.2x its 50-day average of 25.05K — lighter than usual.
Price is -5.7% vs its 50-day average ($12.94) and -3.9% vs its 200-day average ($12.70).
52-week range $10.71–$14.20; today's close sits at 43% of that range, 14.1% below the 52-week high.

Oct 14, 2026 — CGO slides 3.6% to $12.03, a 6-month low

Closed at $12.03, -3.61% vs the prior close of $12.48. Day range $11.96–$12.38, opened at $12.23.
Volume was 24.40K shares, 1.0x its 50-day average of 25.59K.
Price is -7.1% vs its 50-day average ($12.95) and -5.2% vs its 200-day average ($12.70).
52-week range $10.71–$14.20; today's close sits at 38% of that range, 15.3% below the 52-week high.

Oct 13, 2026 — CGO ends flat (+0.2%) to $12.48

Closed at $12.48, +0.24% vs the prior close of $12.45. Day range $12.42–$12.48, opened at $12.47.
Volume was 6.70K shares, 0.3x its 50-day average of 25.98K — lighter than usual.
Price is -3.8% vs its 50-day average ($12.97) and -1.7% vs its 200-day average ($12.69).
52-week range $10.71–$14.20; today's close sits at 51% of that range, 12.1% below the 52-week high.

Oct 12, 2026 — CGO dips 0.7% to $12.45, 3 down days in a row

Closed at $12.45, -0.72% vs the prior close of $12.54. Day range $12.42–$12.54, opened at $12.42.
Volume was 19.90K shares, 0.8x its 50-day average of 26.06K.
Price is -4.1% vs its 50-day average ($12.98) and -1.9% vs its 200-day average ($12.69).
52-week range $10.71–$14.20; today's close sits at 50% of that range, 12.3% below the 52-week high.
That makes 3 straight losses.

Oct 9, 2026 — CGO ends flat (-0.2%) to $12.54

Closed at $12.54, -0.24% vs the prior close of $12.57. Day range $12.47–$12.96, opened at $12.68.
Volume was 32.00K shares, 1.2x its 50-day average of 26.61K.
Price is -3.4% vs its 50-day average ($12.98) and -1.1% vs its 200-day average ($12.68).
52-week range $10.71–$14.20; today's close sits at 52% of that range, 11.7% below the 52-week high.

Oct 8, 2026 — CGO dips 2.1% to $12.57

Closed at $12.57, -2.10% vs the prior close of $12.84. Day range $12.47–$13.15, opened at $12.79.
Volume was 33.30K shares, 1.2x its 50-day average of 27.03K.
Price is -3.2% vs its 50-day average ($12.98) and -0.9% vs its 200-day average ($12.68).
52-week range $10.71–$14.20; today's close sits at 53% of that range, 11.5% below the 52-week high.

Oct 7, 2026 — CGO rises 0.3% to $12.84

Closed at $12.84, +0.31% vs the prior close of $12.80. Day range $12.54–$13.03, opened at $12.64.
Volume was 47.30K shares, 1.8x its 50-day average of 26.76K.
Price is -1.0% vs its 50-day average ($12.97) and +1.3% vs its 200-day average ($12.67).
52-week range $10.71–$14.20; today's close sits at 61% of that range, 9.6% below the 52-week high.

Oct 6, 2026 — CGO rises 0.9% to $12.80

Closed at $12.80, +0.95% vs the prior close of $12.68. Day range $12.68–$13.03, opened at $12.75.
Volume was 43.60K shares, 1.7x its 50-day average of 26.33K.
Price is -1.3% vs its 50-day average ($12.97) and +1.1% vs its 200-day average ($12.66).
52-week range $10.71–$14.20; today's close sits at 60% of that range, 9.9% below the 52-week high.

Oct 5, 2026 — CGO ends flat (-0.1%) to $12.68

Closed at $12.68, -0.08% vs the prior close of $12.69. Day range $12.58–$12.87, opened at $12.72.
Volume was 38.20K shares, 1.5x its 50-day average of 26.04K.
Price is -2.2% vs its 50-day average ($12.96) and +0.2% vs its 200-day average ($12.65).
52-week range $10.71–$14.20; today's close sits at 56% of that range, 10.7% below the 52-week high.

Oct 2, 2026 — CGO rises 0.4% to $12.69

Closed at $12.69, +0.40% vs the prior close of $12.64. Day range $12.49–$13.10, opened at $12.79.
Volume was 24.30K shares, 0.9x its 50-day average of 25.74K.
Price is -2.1% vs its 50-day average ($12.96) and +0.3% vs its 200-day average ($12.65).
52-week range $10.71–$14.20; today's close sits at 57% of that range, 10.6% below the 52-week high.

CGO latest news & SEC filings

Every SEC filing by or about CGO in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Sep 29, 2026 · Form NPORT-P — NPORT-P filing

NPORT-P filing

Source: SEC EDGAR filing 0001410368-26-101660

Sep 8, 2026 · Form SCHEDULE 13G — Passive stake (13G)

Passive stake (13G) — an investor reported owning more than 5%

Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.

Source: SEC EDGAR filing 0001493152-26-041787

Aug 28, 2026 · Form N-PX — Annual proxy voting record

Annual proxy voting record

Source: SEC EDGAR filing 0001438934-26-002266

Aug 27, 2026 · Form NPORT-P/A — NPORT-P/A filing

NPORT-P/A filing

Source: SEC EDGAR filing 0001410368-26-087904

Jul 24, 2026 · Form N-23C-2 — N-23C-2 filing

N-23C-2 filing

Source: SEC EDGAR filing 0001104659-26-086371

Jul 2, 2026 · Form N-CSRS — N-CSRS filing

N-CSRS filing

Source: SEC EDGAR filing 0001104659-26-080370

Jun 29, 2026 · Form 40-17G — 40-17G filing

40-17G filing

Source: SEC EDGAR filing 0001104659-26-078650

Jun 26, 2026 · Form NPORT-P — NPORT-P filing

NPORT-P filing

Source: SEC EDGAR filing 0001410368-26-067644

Things to know before you trade CGO

How much it moves: over the last 20 sessions the average daily move was 1.24% (largest 4.9%).
Liquidity: about 25.94K shares (≈$300.87K) trade per day on average. Thin volume can mean wider bid/ask spreads.
52-week position: $11.60 vs a range of $10.71–$14.20 (26% of the range).
Dividends: last ex-dividend date Oct 14, 2026 ($0.09/share); 12 payments in the past 12 months.
Splits: none in the last 2 years.
Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 0 sales.
Latest filings: 8-K May 14, 2024; 8-K Aug 26, 2021; 8-K Jan 12, 2021.
Listing: Nasdaq · industry: —.

CGO market data (last 20 sessions)

Date	Open	High	Low	Close	Volume
Oct 16, 2026	12.10	12.10	11.48	11.60	32.05K
Oct 15, 2026	11.98	12.49	11.98	12.20	6.10K
Oct 14, 2026	12.23	12.38	11.96	12.03	24.40K
Oct 13, 2026	12.47	12.48	12.42	12.48	6.70K
Oct 12, 2026	12.42	12.54	12.42	12.45	19.90K
Oct 9, 2026	12.68	12.96	12.47	12.54	32.00K
Oct 8, 2026	12.79	13.15	12.47	12.57	33.30K
Oct 7, 2026	12.64	13.03	12.54	12.84	47.30K
Oct 6, 2026	12.75	13.03	12.68	12.80	43.60K
Oct 5, 2026	12.72	12.87	12.58	12.68	38.20K
Oct 2, 2026	12.79	13.10	12.49	12.69	24.30K
Oct 1, 2026	12.91	12.98	12.63	12.64	50.00K
Sep 30, 2026	12.94	12.96	12.80	12.90	14.60K
Sep 29, 2026	12.87	13.00	12.66	12.91	27.60K
Sep 28, 2026	12.90	13.09	12.63	12.84	12.10K
Sep 25, 2026	13.03	13.13	12.72	12.94	11.40K
Sep 24, 2026	12.79	13.17	12.65	12.87	34.20K
Sep 23, 2026	12.95	13.02	12.79	12.80	7.20K
Sep 22, 2026	13.06	13.17	12.75	13.00	12.70K
Sep 21, 2026	12.94	13.18	12.81	13.18	41.10K

About Calamos Global Total Return Fund

Calamos Global Total Return Fund (CGO) is listed on the Nasdaq and classified by the SEC under “—”. Its business address is in NAPERVILLE, IL. State of incorporation: DE. Fiscal year ends October 31. SEC CIK 1285650.

CGO board of directors & executives

From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).

Directors

Name	Role	Latest filing
No Form 3/4/5 filings by this group in the last 12 months.

Executive officers

Name	Title	Latest filing
No Form 3/4/5 filings by this group in the last 12 months.

Recent insider buys & sales

Date	Insider	Type	Shares	Price
No open-market insider buys or sales reported in the last 12 months.

CGO financials (annual, from XBRL filings)

Fiscal year end	Revenue	Net income	Diluted EPS	Operating cash flow
No annual XBRL figures available (foreign filers often report on Form 20-F).

Latest balance sheet: total assets $—, total liabilities $—, cash $—.

CGO earnings / results-day log

Date	Filing	Close that day
No 8-K earnings releases in recent filings.

More on CGO

CGO news & filings feed

Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 16, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.