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Closing prices for September 17, 2026
The series is stated in the current share scale after splits; dividends are not included in the price
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| September 17, 2026 | 68.56 | 68.56 | 66.03 | 66.13 | 452,859 |
| September 16, 2026 | 66.80 | 67.79 | 65.71 | 67.61 | 682,500 |
| September 15, 2026 | 68.32 | 68.36 | 66.00 | 66.86 | 785,400 |
| September 14, 2026 | 68.85 | 69.90 |
Based on reports through September 30, 2025
Share count is a period average, so market cap is approximate.
StoneX matches buyers and sellers where there is barely a market: commodities, exotic currencies, physical delivery.
A farmer needs to hedge a harvest, an importer to buy the currency of a country with no liquid market, a processor to buy metal for delivery. Large banks do not serve such clients: the trades are small and troublesome. This company does, and charges a noticeable margin for it.
Income combines commissions, the spread between buying and selling prices, and interest on client balances. Volatility suits such a firm: the more prices move, the more actively clients hedge. Risks: operational errors in complex transactions, counterparty credit risk and regulation. Growth came from buying brokers in different countries, and that geography is itself a barrier to a competitor. The company pays no dividend.
Address:230 PARK AVE 10TH FLOOR, NEW YORK, NY, 10169, US
| 203m |
| TWTradeweb Markets Inc. | 102.06 | −0.30 % | 120m |
| MRXMarex Group Limited | 72.82 | +60.80 % | 53m |
| BGCBGC Group, Inc. | 12.04 | −119.00 % | 34m |
| TOPTOP Financial Group Limited | 15.20 | +1.33 % | 2m |
| 68.25 |
| 68.53 |
| 624,300 |
| September 11, 2026 | 70.63 | 71.46 | 69.23 | 70.37 | 575,300 |
| September 10, 2026 | 68.52 | 69.84 | 68.21 | 69.77 | 548,600 |
| September 09, 2026 | 68.55 | 70.58 | 68.54 | 69.34 | 1m |
| September 08, 2026 | 69.12 | 70.06 | 68.83 | 69.07 | 721,400 |
| September 04, 2026 | 68.50 | 69.60 | 68.03 | 69.46 | 561,500 |
| September 03, 2026 | 67.96 | 70.00 | 66.90 | 69.54 | 911,800 |
| September 02, 2026 | 68.66 | 69.00 | 65.73 | 66.86 | 957,300 |
| September 01, 2026 | 67.55 | 69.41 | 67.03 | 67.81 | 561,800 |
| August 31, 2026 | 68.64 | 68.83 | 67.61 | 68.48 | 501,100 |
| August 28, 2026 | 69.59 | 70.74 | 67.50 | 68.64 | 603,900 |
| August 27, 2026 | 69.28 | 69.74 | 67.37 | 68.35 | 779,900 |
| August 26, 2026 | 69.65 | 69.65 | 68.05 | 69.24 | 557,600 |
| August 25, 2026 | 68.34 | 69.74 | 67.86 | 69.66 | 1m |
| August 24, 2026 | 68.00 | 68.22 | 66.51 | 67.75 | 767,100 |
| August 21, 2026 | 66.98 | 69.81 | 66.41 | 68.47 | 1m |
| August 20, 2026 | 65.87 | 67.32 | 65.82 | 66.19 | 573,100 |