Strange Professional Killstreak Holy Mackerel

StrangeProfessional Killstreak4h ago

Sell price

17 keys, 59.22 ref

Buy price

17 keys, 24 ref

In keys

18.0 keys

In USD

$40.58 at the Steam key rate

Price history

149 observations

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.

Strange Professional Killstreak Holy Mackerel sell price, 2025-09-25 to 2026-09-05: 149 observations, from 16.4 keys to 18.0 keys. Sampled evenly across the range.
Observed (UTC)	Sell	Buy
25 SEP 2025 · 03:29 UTC	16.4 keys	12.1 keys
19 OCT 2025 · 22:10 UTC	16.5 keys	10.2 keys
16 NOV 2025 · 22:45 UTC	17.1 keys	14.6 keys
8 DEC 2025 · 00:58 UTC	17.1 keys	15.4 keys
4 JAN 2026 · 23:00 UTC	17.4 keys	16.6 keys
1 FEB 2026 · 23:46 UTC	15.0 keys	14.1 keys
1 MAR 2026 · 00:43 UTC	14.3 keys	13.5 keys
1 APR 2026 · 00:31 UTC	15.2 keys	11.8 keys
29 APR 2026 · 00:32 UTC	13.8 keys	11.2 keys
24 MAY 2026 · 22:32 UTC	16.6 keys	15.2 keys
22 JUN 2026 · 00:12 UTC	16.4 keys	14.3 keys
19 JUL 2026 · 22:44 UTC	16.6 keys	15.0 keys
21 AUG 2026 · 10:09 UTC	16.7 keys	14.5 keys
21 AUG 2026 · 18:09 UTC	17.0 keys	14.8 keys
22 AUG 2026 · 08:09 UTC	17.8 keys	15.5 keys
22 AUG 2026 · 20:09 UTC	18.2 keys	15.8 keys
23 AUG 2026 · 10:09 UTC	18.4 keys	16.0 keys
24 AUG 2026 · 02:10 UTC	18.7 keys	16.3 keys
24 AUG 2026 · 12:09 UTC	18.6 keys	16.2 keys
25 AUG 2026 · 04:09 UTC	18.6 keys	16.2 keys
25 AUG 2026 · 18:10 UTC	18.7 keys	16.3 keys
26 AUG 2026 · 08:09 UTC	18.8 keys	16.3 keys
26 AUG 2026 · 16:09 UTC	18.8 keys	16.3 keys
27 AUG 2026 · 06:09 UTC	18.8 keys	16.3 keys
27 AUG 2026 · 16:09 UTC	18.8 keys	16.3 keys
28 AUG 2026 · 09:36 UTC	18.1 keys	15.8 keys
28 AUG 2026 · 20:10 UTC	18.2 keys	15.8 keys
29 AUG 2026 · 08:10 UTC	18.4 keys	16.0 keys
30 AUG 2026 · 00:10 UTC	18.2 keys	15.9 keys
30 AUG 2026 · 16:08 UTC	18.8 keys	16.3 keys
31 AUG 2026 · 10:10 UTC	18.9 keys	16.4 keys
31 AUG 2026 · 22:10 UTC	19.0 keys	16.5 keys
1 SEP 2026 · 04:10 UTC	19.1 keys	16.6 keys
1 SEP 2026 · 22:08 UTC	19.5 keys	16.9 keys
2 SEP 2026 · 12:09 UTC	19.4 keys	16.9 keys
3 SEP 2026 · 02:09 UTC	19.9 keys	17.3 keys
3 SEP 2026 · 16:08 UTC	20.6 keys	17.9 keys
4 SEP 2026 · 02:08 UTC	20.4 keys	17.7 keys
4 SEP 2026 · 20:08 UTC	18.1 keys	17.3 keys
5 SEP 2026 · 12:10 UTC	18.0 keys	17.4 keys

Price history in numbers

149 readings since 25 Sep 2025

Over the last 30 days the Strange Professional Killstreak Holy Mackerel's sell price ranged from 16.2 keys to 20.7 keys and is up 10.7% after 103 moves. Over a year it ranged from 12.8 keys to 20.7 keys (up 9.3%). Today's 18.0 keys sits in the middle of its range: the lowest we have recorded is 12.8 keys (3 May 2026) and the highest 20.7 keys (3 Sep 2026). The price has moved 147 times since we began recording it — about once every 2 days.

Window	Low	High	Change	Moves	Readings
30 days	16.2 keys	20.7 keys	+10.7%	103	104
90 days	15.5 keys	20.7 keys	+13.4%	112	113
a year	12.8 keys	20.7 keys	+9.3%	147	149

Details

SKU	221;11;kt-3
Last price change	2026-09-05 12:10 UTC
Key rate when recorded	61.89 ref

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