Thank you, Nancy. Thanks everyone for joining the call. As usual, we'll start with our revenue items in Page 3 of the release. We followed on our strong first quarter performance, recording net revenues of $1 billion in the current quarter. With ongoing customer account and balance sheet growth, we continue to build a strong base for both commission and interest revenues in the future. Commissions were $322 million, level with the year-ago quarter despite industry-wide declines in volumes for futures and especially for equities. Our futures and options volumes came in at -- in near their quarterly highs, while stock share volumes declined from last year's quarter, once again driven by a drop in trading of lower priced stocks. Net interest income was a quarterly record $694 million, reflecting higher interest on margin loans and segregated cash from both increases in benchmark rates and larger segregated cash portfolio. US benchmark rates have moved from an average effective rate of 77 basis points in the second quarter of last year to 499 basis points this quarter. These gains were partially offset by the higher interest we paid on customer credit balances as our long-standing policy is to pass through rate hikes above 50 basis points to our customers on their qualified funds. Other fees and services generated $47 million, with the biggest contributors being market data fees of $18 million, risk exposure fee revenue of $10 million and options exchange liquidity payments of $7 million. The increase in risk exposure fees from the prior year quarter was driven by more risk-on positioning of customers, which led to a $4 million rise in these fees. Other income was a loss of $63 million and includes gains and losses on our investment, our currency diversification strategy and principal transactions. Note that many of these non-core items are excluded in our adjusted earnings and without these excluded items, other income was a $1 million gain for the quarter. Turning to expenses, execution clearing and distribution costs rose 21% versus last year, led by higher volumes in options, which carry higher fees, the non-recurrence of last year's $3 million OCC clearing fee rebate and a $1 million increase in market data fees, as well as lower liquidity rebates. We find it useful to measure what we call gross transactional profit, which is commissions less execution and clearing costs directly related to trading, which excludes primarily market data distribution fees. As a percent of commission revenues, execution and clearing costs, which are driven by a combination of trading volume, exchange rebates and changing fee schedules, were at 22% this quarter for a gross transactional profit margin of 78%. Market data expense, a pass-through item, is included in execution clearing and distribution fees line item, while the corresponding market data revenue is reported in other fees and services rather than in commission. For this purpose, in the second quarter, we exclude $15 million in market data expense. Compensation and benefits expense rose 21% over the prior year quarter on a combination of staffing increases and inflation. While up in dollar terms for the quarter, comp and benefits expense remained at 13% of our adjusted net revenues versus 16% last year and somewhat below its historical level. Our headcount at quarter-end was 2,908. G&A expenses roughly doubled versus last year's second quarter, largely attributable to a substantial increase in reserves related to the previously disclosed regulatory investigation into the use of unapproved electronic messaging and the firm’s record keeping requirements. Without that increase, G&A expenses would be down slightly year-on-year. Our adjusted pretax margin was 67%, up from 63% in the year-ago quarter. While higher interest rates benefit us, automation remains our key means of maintaining consistently high margin. Income tax expense of $51 million reflects the sum of the public company’s $30 million and the operating company’s $21 million. Moving to our balance sheet on Page 5 of our release. Our total assets were $121 billion at the end of the quarter, with growth over last year driven primarily by increases in our segregated cash and securities. We maintain a balance sheet aimed at supporting our growing business and providing ample financial resources during volatile markets with maximum flexibility and short-term liquidity. We have no long-term debt. The duration of our investment portfolio as of June 30th was 40 days. Turning to our operating data on pages 6 and 7. Our contract volumes for all customers were strong, reaching their fourth highest quarterly level in options, up 9% over the year-ago quarter. Futures contract and stock share volumes were down 3% and 28% respectively. Options and futures volumes were generally in line with industry volume. And in stocks, the drop-off was largely attributable to investors moving to higher quality stocks as trading in pink sheet and other very low-priced stocks was impacted most. On Page 7, you can see that our account growth remains robust with over 95,000 net account adds in the quarter and total accounts of 2.3 million, up 19% over the prior year. Total customer DARTs were 1.9 million trades per day, down 14% from the stronger prior year quarter. Our cleared IBKR Pro customers paid an average of $3.11 commission per cleared commissionable order, up 14% from last year as our client's volume mix included higher per order contributions from nearly all product categories, particularly from options and futures. Page 8 presents our net interest margin numbers. Total GAAP net interest income nearly doubled to $694 million on the year-ago quarter, reflecting stronger earnings on segregated cash and margin loans, partially offset by higher interest expense on customer cash balance. After a series of seven target rate increases in 2022, the Federal Reserve has raised interest rates by 25 basis points three times this year. And many other central banks also raised this quarter. This group includes the UK, Canada, Australia, and Hong Kong, as well as the Eurozone and Switzerland. Net interest on segregated cash was $700 million, primarily due to federal reserve rate hikes, but also to our managing short duration on invested funds, which has allowed us to more closely match asset and liability maturities and to pick up benchmark rate increases quickly. At June 30, our US portfolio duration was 40 days, so the investments have rolled over into new higher rates with a fairly short lag time. A 21% increase over the year-ago quarter in average segregated cash and securities balances also drove interest income higher. Margin loan interest rose to $547 million, up significantly from $197 million last year despite average margin loan balances declining 11% from last year's second quarter. Higher rates in the US and internationally have driven higher margin interest income. Securities lending net interest was $79 million, down from the year-ago quarter due to a dynamic we have noted previously. While securities lending opportunities maintained a relatively strong pace, it's also the case that as benchmark rates rise, a greater portion of the revenue generated by securities lending, for which we receive cash collateral that we invest as segregated funds is reflected as interest on segregated cash. We estimate this impact to be about $40 million for the quarter versus last year. In other words, without this shift in reporting line items, net interest from securities lending would be $119 million, up 3% from the year-ago quarter. Interest on customer credit balances or the interest we pay our customers grew as higher rates in many currencies led to our paying interest on qualifying balances as we pass through rate increases. We paid $774 million to our customers on their balances in the second quarter. Fully rate sensitive balances were roughly unchanged at about $20 billion. We consider our policy offering clients a full pass-through of all rate hikes after the first 50 basis points on their qualified cash, a significant component in our success and one that continues to set us apart. We believe this leads to clients choosing to keep their cash with us, especially active clients who do not want to use sweep programs that prevent them from immediately accessing their cash to invest. Now for our estimates of the impact of increases in rates, given market expectations of possibly one or more rate hikes to come, we estimate the effect of increases in the Fed funds rate to produce an additional annual net interest income of approximately $49 million for each 25 basis points increase in the benchmark. Note that our starting point for these estimates is June 30, with the Fed funds effective rate at 5.08% and also based on balances at that date. About 25% of our customer cash balances is not in US dollars. So estimates of US rate change in fact exclude these currencies. We estimate increases in all the relevant non-USD benchmarks rate to produce additional annual net interest income of $26 million for each 25 basis point increase in the benchmarks. In conclusion, the company performed well in the second quarter in a complex and uncertain environment, reflecting our continued ability to grow our customer base and deliver on our core services to customers, all at a low cost and while offering meaningful cash interest, as we manage the business effectively with strong controls over risk and operating expense. And with that, we'll turn it over to moderator and we will take questions.