diff --git a/src/db/cauldron/ohlcv.rs b/src/db/cauldron/ohlcv.rs
index 92656ca..65cda79 100644
--- a/src/db/cauldron/ohlcv.rs
+++ b/src/db/cauldron/ohlcv.rs
@@ -12,7 +12,8 @@ use sqlx::{Row, SqlitePool};
 /// `INSERT OR IGNORE`, so existing rows are never corrected in place.
 ///
 /// 2: price switched from the signed net ratio to the gross volume ratio.
-pub const OHLCV_VERSION: u32 = 2;
+/// 3: pricing switched from per-transaction to per-leg with policy-based acceptance.
+pub const OHLCV_VERSION: u32 = 3;
 const OHLCV_VERSION_KEY: &str = "ohlcv_version";
 
 pub async fn create_table(pool: &SqlitePool) {