=== Test des codes Power Futures EEX ===

Test: "/E.EPBM" (DE Base Monthly)
  ✅ SUCCESS: 0 contrats trouvés

Test: "/E.EPBQ" (DE Base Quarterly)
  ❌ ERREUR: API request failed: Client error: `GET https://webservice-eex.gvsi.com/query/json/getChain/gv.pricesymbol/gv.displaydate/gv.expirationdate/tradedatetimegmt/gv.eexdeliverystart/ontradeprice/close/onexchsingletradevolume/onexchtradevolumeeex/offexchtradevolumeeex/openinterest/?expirationdate=2026%2F01%2F25&onDate=2026%2F01%2F26&optionroot=%22%22%2FE.EPBQ%22%22` resulted in a `401 Unauthorized` response:
Error 401: Unauthorized


Test: "/E.EPBY" (DE Base Yearly)
  ✅ SUCCESS: 0 contrats trouvés

Test: "/E.EPPM" (DE Peak Monthly)
  ✅ SUCCESS: 0 contrats trouvés

Test: "/E.EPPQ" (DE Peak Quarterly)
  ✅ SUCCESS: 0 contrats trouvés

Test: "/E.EPPY" (DE Peak Yearly)
  ✅ SUCCESS: 0 contrats trouvés

Test: "EPB" (DE Base (code court))
  ✅ SUCCESS: 0 contrats trouvés

Test: "EPP" (DE Peak (code court))
  ✅ SUCCESS: 0 contrats trouvés

Test: "/E.F7BM" (FR Base Monthly (connu))
  ✅ SUCCESS: 0 contrats trouvés

Test: "/E.F7PM" (FR Peak Monthly (connu))
  ✅ SUCCESS: 0 contrats trouvés