Sell price
1 key, 26 ref
Buy price
1 key, 24.88 ref
In keys
1.41 keys
In USD
$3.19 at the Steam key rate
Price history
122 observations
Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.
The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 5 FEB 2026 · 20:25 UTC | 2.19 keys | 0.63 keys |
| 22 FEB 2026 · 22:42 UTC | 2.35 keys | 0.54 keys |
| 15 MAR 2026 · 22:09 UTC | 2.26 keys | 1.11 keys |
| 12 APR 2026 · 22:31 UTC | 2.35 keys | 1.37 keys |
| 3 MAY 2026 · 22:32 UTC | 2.08 keys | 1.14 keys |
| 1 JUN 2026 · 00:31 UTC | 1.84 keys | 1.44 keys |
| 22 JUN 2026 · 00:12 UTC | 1.59 keys | 1.21 keys |
| 12 JUL 2026 · 22:44 UTC | 1.63 keys | 1.42 keys |
| 3 AUG 2026 · 00:24 UTC | 1.60 keys | 1.41 keys |
| 21 AUG 2026 · 12:09 UTC | 1.07 keys | 0.93 keys |
| 21 AUG 2026 · 22:09 UTC | 1.11 keys | 0.96 keys |
| 22 AUG 2026 · 08:09 UTC | 1.16 keys | 1.01 keys |
| 22 AUG 2026 · 16:09 UTC | 1.53 keys | 1.33 keys |
| 23 AUG 2026 · 02:09 UTC | 1.56 keys | 1.36 keys |
| 23 AUG 2026 · 14:09 UTC | 1.59 keys | 1.39 keys |
| 24 AUG 2026 · 06:09 UTC | 1.65 keys | 1.43 keys |
| 24 AUG 2026 · 16:09 UTC | 1.64 keys | 1.39 keys |
| 25 AUG 2026 · 00:09 UTC | 1.62 keys | 1.41 keys |
| 25 AUG 2026 · 14:09 UTC | 1.64 keys | 1.26 keys |
| 25 AUG 2026 · 22:09 UTC | 1.64 keys | 1.30 keys |
| 26 AUG 2026 · 06:09 UTC | 1.64 keys | 1.33 keys |
| 26 AUG 2026 · 14:09 UTC | 1.64 keys | 1.36 keys |
| 26 AUG 2026 · 20:10 UTC | 1.58 keys | 1.38 keys |
| 27 AUG 2026 · 06:09 UTC | 1.60 keys | 1.39 keys |
| 27 AUG 2026 · 14:09 UTC | 1.61 keys | 1.40 keys |
| 28 AUG 2026 · 07:14 UTC | 1.41 keys | 1.27 keys |
| 28 AUG 2026 · 16:09 UTC | 1.41 keys | 1.36 keys |
| 29 AUG 2026 · 04:09 UTC | 1.41 keys | 1.39 keys |
| 29 AUG 2026 · 16:09 UTC | 1.41 keys | 1.41 keys |
| 30 AUG 2026 · 16:08 UTC | 1.42 keys | 1.28 keys |
| 31 AUG 2026 · 18:10 UTC | 1.42 keys | 1.37 keys |
| 1 SEP 2026 · 00:09 UTC | 1.42 keys | 1.39 keys |
| 1 SEP 2026 · 10:09 UTC | 1.41 keys | 1.39 keys |
| 1 SEP 2026 · 22:08 UTC | 1.41 keys | 1.41 keys |
| 2 SEP 2026 · 10:08 UTC | 1.39 keys | 1.34 keys |
| 3 SEP 2026 · 16:08 UTC | 1.61 keys | 1.40 keys |
| 4 SEP 2026 · 02:08 UTC | 1.41 keys | 1.38 keys |
| 4 SEP 2026 · 14:08 UTC | 1.40 keys | 1.39 keys |
| 5 SEP 2026 · 04:09 UTC | 1.43 keys | 1.38 keys |
| 5 SEP 2026 · 16:08 UTC | 1.41 keys | 1.39 keys |
Price history in numbers
122 readings since 5 Feb 2026Over the last 30 days the Professional Killstreak Holy Mackerel's sell price ranged from 1.06 keys to 1.65 keys and is down 14.2% after 81 moves. Over a year it ranged from 1.06 keys to 2.65 keys (down 35.6%). Today's 1.41 keys sits in the lower third of its range: the lowest we have recorded is 1.06 keys (21 Aug 2026) and the highest 2.65 keys (1 Mar 2026). The price has moved 107 times since we began recording it — about once every 2 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 1.06 keys | 1.65 keys | −14.2% | 81 | 96 |
| 90 days | 1.06 keys | 1.82 keys | −22.3% | 90 | 105 |
| a year | 1.06 keys | 2.65 keys | −35.6% | 107 | 122 |
Details
| SKU | 221;6;kt-3 |
|---|---|
| Last price change | 2026-09-05 16:08 UTC |
| Key rate when recorded | 63.11 ref |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
 Strange Tiny Timber | 1.41 keys | 3h ago |
 Strange Professor's Peculiarity | 1.41 keys | 3h ago |
| 1.39 keys | 3mo ago | |
 Strange Joe-on-the-Go | 1.41 keys | 3h ago |
 Green Summer 2013 Cooler Key | 1.41 keys | 5h ago |
| 1.38 keys | 19d ago | |
 Professional Killstreak Scottish Handshake | 1.41 keys | 3h ago |
| 1.38 keys | 1mo ago |