diff --git a/programs/mango-v4/src/state/bank.rs b/programs/mango-v4/src/state/bank.rs
index 6f378a69c..cfc6aea3d 100644
--- a/programs/mango-v4/src/state/bank.rs
+++ b/programs/mango-v4/src/state/bank.rs
@@ -394,14 +394,18 @@ impl Bank {
         require_gte!(self.rate0, I80F48::ZERO);
         require_gte!(self.rate1, I80F48::ZERO);
         require_gte!(self.max_rate, I80F48::ZERO);
+        require_gte!(self.adjustment_factor, 0.0);
         require_gte!(self.loan_fee_rate, 0.0);
         require_gte!(self.loan_origination_fee_rate, 0.0);
-        require_gte!(self.maint_asset_weight, 0.0);
+        require_gte!(self.stable_price_model.delay_growth_limit, 0.0);
+        require_gte!(self.stable_price_model.stable_growth_limit, 0.0);
         require_gte!(self.init_asset_weight, 0.0);
+        require_gte!(self.maint_asset_weight, self.init_asset_weight);
         require_gte!(self.maint_liab_weight, 0.0);
-        require_gte!(self.init_liab_weight, 0.0);
+        require_gte!(self.init_liab_weight, self.maint_liab_weight);
         require_gte!(self.liquidation_fee, 0.0);
         require_gte!(self.min_vault_to_deposits_ratio, 0.0);
+        require_gte!(1.0, self.min_vault_to_deposits_ratio);
         require_gte!(self.net_borrow_limit_per_window_quote, -1);
         require_gt!(self.borrow_weight_scale_start_quote, 0.0);
         require_gt!(self.deposit_weight_scale_start_quote, 0.0);
@@ -411,6 +415,7 @@ impl Bank {
         require_gte!(self.flash_loan_swap_fee_rate, 0.0);
         require_gte!(self.interest_curve_scaling, 1.0);
         require_gte!(self.interest_target_utilization, 0.0);
+        require_gte!(1.0, self.interest_target_utilization);
         require_gte!(self.maint_weight_shift_duration_inv, 0.0);
         require_gte!(self.maint_weight_shift_asset_target, 0.0);
         require_gte!(self.maint_weight_shift_liab_target, 0.0);
diff --git a/programs/mango-v4/tests/cases/test_basic.rs b/programs/mango-v4/tests/cases/test_basic.rs
index 6cc9e1a6d..dbbbbfa76 100644
--- a/programs/mango-v4/tests/cases/test_basic.rs
+++ b/programs/mango-v4/tests/cases/test_basic.rs
@@ -462,6 +462,8 @@ async fn test_bank_maint_weight_shift() -> Result<(), TransportError> {
             mint: mints[0].pubkey,
             fallback_oracle: Pubkey::default(),
             options: mango_v4::instruction::TokenEdit {
+                init_asset_weight_opt: Some(0.0),
+                init_liab_weight_opt: Some(2.0),
                 maint_weight_shift_start_opt: Some(start_time + 1000),
                 maint_weight_shift_end_opt: Some(start_time + 2000),
                 maint_weight_shift_asset_target_opt: Some(0.5),
diff --git a/programs/mango-v4/tests/cases/test_force_close.rs b/programs/mango-v4/tests/cases/test_force_close.rs
index 3deab6252..9f7e4d1fe 100644
--- a/programs/mango-v4/tests/cases/test_force_close.rs
+++ b/programs/mango-v4/tests/cases/test_force_close.rs
@@ -501,6 +501,7 @@ async fn test_force_withdraw_token() -> Result<(), TransportError> {
             mint: token.mint.pubkey,
             fallback_oracle: Pubkey::default(),
             options: mango_v4::instruction::TokenEdit {
+                init_asset_weight_opt: Some(0.0),
                 maint_asset_weight_opt: Some(0.0),
                 reduce_only_opt: Some(1),
                 disable_asset_liquidation_opt: Some(true),