| MFS MERIDIAN ASIA EX-JAPAN FUND W1-USD | RVI ASIA EX-JAPÓN | 41,10% | 67,54% | 38,34% | 128,38% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND A1-EUR | RVI EUROPA | 20,70% | 56,28% | 70,16% | 154,10% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND A1-USD | RVI EUROPA | 20,11% | 55,89% | 70,03% | 154,03% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND AH1-USD | RVI EUROPA | 26,66% | 61,30% | 94,20% | 198,18% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND C1-USD | RVI EUROPA | 19,24% | 52,69% | 64,08% | 136,29% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND I1-EUR | RVI EUROPA | 21,90% | 60,95% | 78,81% | 180,62% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND I1-GBP | RVI EUROPA | 22,01% | 61,59% | 79,12% | 182,76% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND I1-USD | RVI EUROPA | 21,07% | 60,39% | 78,53% | 180,16% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND IH1-USD | RVI EUROPA | 27,82% | 65,86% | 103,79% | 229,55% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND N1-USD | RVI EUROPA | 19,54% | 53,66% | 65,97% | 142,36% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND NH1-USD | RVI EUROPA | 25,94% | 58,29% | 88,99% | 184,58% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND W1-EUR | RVI EUROPA | 21,78% | 60,47% | 77,95% | 177,52% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND W1-USD | RVI EUROPA | 21,00% | 59,97% | 77,68% | 177,41% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND WH1-GBP | RVI EUROPA | 25,82% | 70,11% | 89,53% | 197,94% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND WH1-USD | RVI EUROPA | 27,58% | 65,23% | 102,66% | 225,72% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND A1-EUR | RVI EUROPA EX-UK | -1,09% | 10,24% | 18,67% | 99,71% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND A1-USD | RVI EUROPA EX-UK | -1,56% | 10,07% | 18,65% | 100,11% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND C1-USD | RVI EUROPA EX-UK | -2,33% | 7,47% | 14,10% | 85,41% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND I1-EUR | RVI EUROPA EX-UK | 0,03% | 13,97% | 25,40% | · |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND I1-GBP | RVI EUROPA EX-UK | 0,12% | 14,41% | 25,57% | 125,24% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND I1-USD | RVI EUROPA EX-UK | -0,71% | 13,12% | 24,65% | 122,52% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND W1-EUR | RVI EUROPA EX-UK | -0,07% | 13,60% | 24,76% | 120,83% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND W1-USD | RVI EUROPA EX-UK | -0,57% | 13,48% | 24,79% | · |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND WH1-GBP | RVI EUROPA EX-UK | 3,33% | 20,55% | 33,10% | 140,00% |
| MFS MERIDIAN CONTRARIAN VALUE FUND A1-EUR | RVI GLOBAL VALOR | 20,55% | 62,42% | · | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND A1-USD | RVI GLOBAL VALOR | 19,90% | 62,14% | 94,61% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND AH1-EUR | RVI GLOBAL VALOR | 14,04% | 55,54% | 66,69% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND C1-USD | RVI GLOBAL VALOR | 18,98% | 58,42% | 87,41% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND I1-EUR | RVI GLOBAL VALOR | 21,82% | 67,72% | 105,55% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND I1-GBP | RVI GLOBAL VALOR | 21,87% | 67,93% | 105,68% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND I1-USD | RVI GLOBAL VALOR | 21,21% | 67,49% | 105,59% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND IH1-EUR | RVI GLOBAL VALOR | 14,94% | 59,90% | 74,73% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND N1-USD | RVI GLOBAL VALOR | 19,31% | 59,71% | 89,88% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND W1-EUR | RVI GLOBAL VALOR | 21,60% | 67,18% | · | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND W1-GBP | RVI GLOBAL VALOR | 21,86% | 67,82% | 105,14% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND W1-USD | RVI GLOBAL VALOR | 21,08% | 66,98% | 104,48% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND WH1-EUR | RVI GLOBAL VALOR | 15,15% | 59,79% | 74,07% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND WH1-GBP | RVI GLOBAL VALOR | 19,04% | 69,61% | 86,84% | · |
| MFS MERIDIAN DIVERSIFIED INCOME FUND A1-USD | MIXTO FLEXIBLE | 11,73% | 20,15% | 16,65% | 39,94% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND A2-USD | MIXTO FLEXIBLE | 7,58% | 7,52% | -1,25% | 4,81% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND A4-EUR | MIXTO FLEXIBLE | 7,88% | 7,55% | -1,22% | · |
| MFS MERIDIAN DIVERSIFIED INCOME FUND AH1-EUR | MIXTO FLEXIBLE | 6,49% | 15,59% | 1,57% | 16,13% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND C1-USD | MIXTO FLEXIBLE | 10,63% | 16,59% | 10,93% | 26,51% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND C2-USD | MIXTO FLEXIBLE | 7,70% | 7,55% | -1,26% | 4,84% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND I1-USD | MIXTO FLEXIBLE | 12,73% | 23,21% | 21,65% | 51,40% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND IH1-EUR | MIXTO FLEXIBLE | 7,50% | 19,57% | 6,97% | 19,20% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND N1-USD | MIXTO FLEXIBLE | 11,22% | 18,29% | 13,73% | 33,05% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND N2-USD | MIXTO FLEXIBLE | 7,60% | 7,56% | -1,35% | 4,64% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND W1-EUR | MIXTO FLEXIBLE | 13,21% | 23,07% | 21,13% | 49,30% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND W1-USD | MIXTO FLEXIBLE | 12,62% | 22,82% | 21,05% | 49,86% |