Mondo Visione Worldwide Financial Markets Intelligence

FTSE Mondo Visione Exchanges Index:

CBOE Volume Rises 24% In April To 50.6 Million Contracts - Strong Growth In Equity Options Volume Continues

Date 01/05/2006

The Chicago Board Options Exchange (CBOE) announced today that trading volume for the month of April totaled 50.6 million contracts, an increase of 24% over April 2005's total of 40.7 million. CBOE's equity options sector continues to experience strong growth during 2006 as volume in April jumped to 32.3 million contracts, an increase of 37% over April 2005. Year-to-date, equity options volume at CBOE is up 45% over last year to 128.3 million contracts. In CBOE's index options, volume increased 7% over April 2005 to 18.3 million contracts. Options on the S&P 500 Index (SPX) were the most-actively traded index options for the month, as 6.8 million contracts traded, while volume and open interest in the recently launched options on the CBOE Volatility Index (VIX) continue to build. During April, its second full month of trading, VIX options volume surged 57% and open interest increased to 351,146 contracts, 121% above the previous month.

Exchange Volume, April 2006:

Total Volume
- 50,646,007 contracts
- 2,665,579 contracts, average daily volume
- +24% vs year-ago (April '05)

Year-To-Date Volume
- 204,937,354 contracts
- 2,530,091 contracts, average daily volume
- +41% vs year-ago

Open Interest
- 175,388,910 contracts
- +20% vs year-ago (April '05)

April highlights at CBOE included:
- On Monday, April 10th, CBOE set a new single-day trading record in options on the CBOE Volatility Index, "VIX," when 50,522 contracts traded. For April, total volume was 285,994 contracts, with an average daily volume of 15,052, and 57% above the previous month's volume. At the end of April, open interest already stood at 351,146 contracts, up 121% from March 2006.

- The volume of 18.3 million index options contracts was an increase of 7% over April 2005. S&P 500 Index (SPX), iShares Russell 2000 Index Fund (IWM), Nasdaq-100 Index Tracking Stock (QQQ), S&P 100 Index (OEX), and Standard & Poor's Depositary Receipts (SPY) and were the most-actively traded index options during the month.

- April volume in stock option classes rose 37% over 2005 as 32.3 million contracts were traded. The top five most-actively traded equity options during the month were: Apple Computer, Inc. (AAPL), Google Inc. (GOOG), Intel Corporation (INTC), Microsoft Corp. (MSFT), and General Motors (GM).

- At CBOE Futures Exchange (CFE), April trading volume totaled 17,641 contracts. At month's end, open interest reached 28,996 contracts, which was up 5% from March 2006 and 104% from April 2005. On Wednesday, April 12th, CFE open interest topped 30,000 contracts for the first time ever (31,433). Volume in futures on the CBOE Volatility Index, "VIX," totaled 15,733 contracts, while open interest in VIX futures was 27,254 contracts at month's end, up 3% over March 2006.

INDIVIDUAL INDEX VOLUME FIGURES FOR APRIL 2006



Product
Total Volume
% change vs Apr 05
% change vs Mar 06
Open Interest
% change vs Apr 05
SPX
S&P 500 Index
6,807,874
+14%
(-11%)
7,684,681
+11%
XSP
Mini-S&P 500 Index
116,601
-----
+1%
814,698
(-4%)vs Mar 06
SPY
Standard & Poor's Depositary Receipts (SPDRs)
1,367,037
(-15%)
(-65%)
3,096,464
+19%
VIX
CBOE Volatility Index(options)
285,994
-----
+57%
351,146
+121%vs Mar 06
OEX
S&P 100 Index(American-Style Exercise)
1,406,323
(-33%)
+8%
320,384
(-34%)
XEO
S&P 100 Index (European-Style Exercise)
168,118
(-8%)
(-22%)
80,574
(-3%)
DJX
Dow Jones Industrial Average
532,104
(-21%)
(-2%)
678,516
(-6%)
DIA
DIAMONDS Trust, Series 1
678,949
+5%
(-24%)
1,107,488
+91%
NDX
Nasdaq-100 Index
481,101
(-8%)
(-18%)
585,514
+11%
MNX
CBOE Mini-NDX Index(based on Nasdaq-100)
315,151
(-43%)
(-2%)
1,749,001
(-10%)
QQQ
Nasdaq-100 Index Tracking Stock
2,011,010
(-18%)
(-9%)
5,918,964
(-26%)
RUT
Russell 2000 Index
234,057
+70%
+29%
484,385
+224%
IWM
iShares Russell 2000 Index Fund
2,545,494
+79%
+6%
4,976,412
+230%
SMH
Semiconductor HOLDRs Trust
184,098
+48%
(-18%)
984,930
+1%
OIH
Oil Services HOLDRs Trust
252,797
+954%
(-12%)
458,248
+143%
XLE
Energy Select SPDR
323,389
+81%
-24%
1,146,937
+168%




CBOE, the world's largest options marketplace and the creator of listed options, is regulated by the Securities and Exchange Commission (SEC). For additional information about the CBOE and its products, visit the CBOE website at: http://www.cboe.com/